From e24b1918124a6977614e34a8a8224d1ba70eb2f4 Mon Sep 17 00:00:00 2001 From: The-going <48602507+The-going@users.noreply.github.com> Date: Wed, 2 Feb 2022 12:54:05 +0300 Subject: [PATCH 109/153] arm:dts:overlay Add Overlays for sunxi --- arch/arm/boot/dts/Makefile | 2 + arch/arm/boot/dts/overlay/Makefile | 97 +++++ .../dts/overlay/README.sun4i-a10-overlays | 278 ++++++++++++++ .../dts/overlay/README.sun5i-a13-overlays | 172 +++++++++ .../dts/overlay/README.sun7i-a20-overlays | 348 ++++++++++++++++++ .../boot/dts/overlay/README.sun8i-h3-overlays | 250 +++++++++++++ .../dts/overlay/sun4i-a10-analog-codec.dts | 13 + arch/arm/boot/dts/overlay/sun4i-a10-can.dts | 15 + .../boot/dts/overlay/sun4i-a10-fixup.scr-cmd | 124 +++++++ arch/arm/boot/dts/overlay/sun4i-a10-i2c1.dts | 22 ++ arch/arm/boot/dts/overlay/sun4i-a10-i2c2.dts | 22 ++ arch/arm/boot/dts/overlay/sun4i-a10-nand.dts | 103 ++++++ .../boot/dts/overlay/sun4i-a10-pps-gpio.dts | 29 ++ arch/arm/boot/dts/overlay/sun4i-a10-pwm.dts | 15 + .../boot/dts/overlay/sun4i-a10-spdif-out.dts | 38 ++ .../dts/overlay/sun4i-a10-spi-jedec-nor.dts | 57 +++ .../boot/dts/overlay/sun4i-a10-spi-spidev.dts | 57 +++ arch/arm/boot/dts/overlay/sun4i-a10-spi0.dts | 23 ++ arch/arm/boot/dts/overlay/sun4i-a10-spi1.dts | 22 ++ arch/arm/boot/dts/overlay/sun4i-a10-spi2.dts | 23 ++ arch/arm/boot/dts/overlay/sun4i-a10-uart2.dts | 37 ++ arch/arm/boot/dts/overlay/sun4i-a10-uart3.dts | 47 +++ arch/arm/boot/dts/overlay/sun4i-a10-uart4.dts | 37 ++ arch/arm/boot/dts/overlay/sun4i-a10-uart5.dts | 32 ++ arch/arm/boot/dts/overlay/sun4i-a10-uart6.dts | 32 ++ arch/arm/boot/dts/overlay/sun4i-a10-uart7.dts | 32 ++ .../boot/dts/overlay/sun4i-a10-w1-gpio.dts | 29 ++ .../dts/overlay/sun5i-a13-analog-codec.dts | 13 + .../boot/dts/overlay/sun5i-a13-fixup.scr-cmd | 48 +++ arch/arm/boot/dts/overlay/sun5i-a13-i2c1.dts | 22 ++ arch/arm/boot/dts/overlay/sun5i-a13-i2c2.dts | 22 ++ arch/arm/boot/dts/overlay/sun5i-a13-nand.dts | 60 +++ arch/arm/boot/dts/overlay/sun5i-a13-pwm.dts | 15 + .../dts/overlay/sun5i-a13-spi-jedec-nor.dts | 57 +++ .../boot/dts/overlay/sun5i-a13-spi-spidev.dts | 57 +++ arch/arm/boot/dts/overlay/sun5i-a13-spi0.dts | 38 ++ arch/arm/boot/dts/overlay/sun5i-a13-spi1.dts | 39 ++ arch/arm/boot/dts/overlay/sun5i-a13-spi2.dts | 22 ++ arch/arm/boot/dts/overlay/sun5i-a13-uart0.dts | 32 ++ arch/arm/boot/dts/overlay/sun5i-a13-uart1.dts | 22 ++ arch/arm/boot/dts/overlay/sun5i-a13-uart2.dts | 22 ++ arch/arm/boot/dts/overlay/sun5i-a13-uart3.dts | 22 ++ .../dts/overlay/sun7i-a20-analog-codec.dts | 13 + arch/arm/boot/dts/overlay/sun7i-a20-can.dts | 15 + .../boot/dts/overlay/sun7i-a20-fixup.scr-cmd | 143 +++++++ arch/arm/boot/dts/overlay/sun7i-a20-i2c1.dts | 22 ++ arch/arm/boot/dts/overlay/sun7i-a20-i2c2.dts | 22 ++ arch/arm/boot/dts/overlay/sun7i-a20-i2c3.dts | 22 ++ arch/arm/boot/dts/overlay/sun7i-a20-i2c4.dts | 32 ++ arch/arm/boot/dts/overlay/sun7i-a20-i2s0.dts | 25 ++ arch/arm/boot/dts/overlay/sun7i-a20-i2s1.dts | 25 ++ arch/arm/boot/dts/overlay/sun7i-a20-mmc2.dts | 18 + arch/arm/boot/dts/overlay/sun7i-a20-nand.dts | 103 ++++++ .../boot/dts/overlay/sun7i-a20-pps-gpio.dts | 29 ++ arch/arm/boot/dts/overlay/sun7i-a20-pwm.dts | 15 + .../boot/dts/overlay/sun7i-a20-spdif-out.dts | 38 ++ .../dts/overlay/sun7i-a20-spi-add-cs1.dts | 16 + .../dts/overlay/sun7i-a20-spi-jedec-nor.dts | 57 +++ .../boot/dts/overlay/sun7i-a20-spi-spidev.dts | 57 +++ arch/arm/boot/dts/overlay/sun7i-a20-spi0.dts | 23 ++ arch/arm/boot/dts/overlay/sun7i-a20-spi1.dts | 22 ++ arch/arm/boot/dts/overlay/sun7i-a20-spi2.dts | 23 ++ arch/arm/boot/dts/overlay/sun7i-a20-uart2.dts | 32 ++ arch/arm/boot/dts/overlay/sun7i-a20-uart3.dts | 42 +++ arch/arm/boot/dts/overlay/sun7i-a20-uart4.dts | 22 ++ arch/arm/boot/dts/overlay/sun7i-a20-uart5.dts | 22 ++ arch/arm/boot/dts/overlay/sun7i-a20-uart6.dts | 22 ++ arch/arm/boot/dts/overlay/sun7i-a20-uart7.dts | 22 ++ .../boot/dts/overlay/sun7i-a20-w1-gpio.dts | 29 ++ .../dts/overlay/sun8i-h3-analog-codec.dts | 17 + arch/arm/boot/dts/overlay/sun8i-h3-cir.dts | 15 + .../boot/dts/overlay/sun8i-h3-fixup.scr-cmd | 110 ++++++ arch/arm/boot/dts/overlay/sun8i-h3-i2c0.dts | 20 + arch/arm/boot/dts/overlay/sun8i-h3-i2c1.dts | 20 + arch/arm/boot/dts/overlay/sun8i-h3-i2c2.dts | 20 + .../boot/dts/overlay/sun8i-h3-pps-gpio.dts | 29 ++ arch/arm/boot/dts/overlay/sun8i-h3-pwm.dts | 39 ++ .../boot/dts/overlay/sun8i-h3-spdif-out.dts | 38 ++ .../boot/dts/overlay/sun8i-h3-spi-add-cs1.dts | 41 +++ .../dts/overlay/sun8i-h3-spi-jedec-nor.dts | 42 +++ .../boot/dts/overlay/sun8i-h3-spi-spidev.dts | 42 +++ arch/arm/boot/dts/overlay/sun8i-h3-uart1.dts | 22 ++ arch/arm/boot/dts/overlay/sun8i-h3-uart2.dts | 22 ++ arch/arm/boot/dts/overlay/sun8i-h3-uart3.dts | 22 ++ .../boot/dts/overlay/sun8i-h3-usbhost0.dts | 27 ++ .../boot/dts/overlay/sun8i-h3-usbhost1.dts | 27 ++ .../boot/dts/overlay/sun8i-h3-usbhost2.dts | 27 ++ .../boot/dts/overlay/sun8i-h3-usbhost3.dts | 27 ++ .../arm/boot/dts/overlay/sun8i-h3-w1-gpio.dts | 29 ++ arch/arm/boot/dts/overlay/sun8i-r40-i2c2.dts | 20 + arch/arm/boot/dts/overlay/sun8i-r40-i2c3.dts | 20 + .../dts/overlay/sun8i-r40-spi-spidev0.dts | 27 ++ .../dts/overlay/sun8i-r40-spi-spidev1.dts | 27 ++ arch/arm/boot/dts/overlay/sun8i-r40-uart2.dts | 22 ++ arch/arm/boot/dts/overlay/sun8i-r40-uart4.dts | 22 ++ arch/arm/boot/dts/overlay/sun8i-r40-uart5.dts | 22 ++ arch/arm/boot/dts/overlay/sun8i-r40-uart7.dts | 22 ++ 97 files changed, 4176 insertions(+) create mode 100644 arch/arm/boot/dts/overlay/Makefile create mode 100644 arch/arm/boot/dts/overlay/README.sun4i-a10-overlays create mode 100644 arch/arm/boot/dts/overlay/README.sun5i-a13-overlays create mode 100644 arch/arm/boot/dts/overlay/README.sun7i-a20-overlays create mode 100644 arch/arm/boot/dts/overlay/README.sun8i-h3-overlays create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-analog-codec.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-can.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-fixup.scr-cmd create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-i2c1.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-i2c2.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-nand.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-pps-gpio.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-pwm.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-spdif-out.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-spi-jedec-nor.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-spi-spidev.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-spi0.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-spi1.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-spi2.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-uart2.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-uart3.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-uart4.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-uart5.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-uart6.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-uart7.dts create mode 100644 arch/arm/boot/dts/overlay/sun4i-a10-w1-gpio.dts create mode 100644 arch/arm/boot/dts/overlay/sun5i-a13-analog-codec.dts create mode 100644 arch/arm/boot/dts/overlay/sun5i-a13-fixup.scr-cmd create mode 100644 arch/arm/boot/dts/overlay/sun5i-a13-i2c1.dts create mode 100644 arch/arm/boot/dts/overlay/sun5i-a13-i2c2.dts create mode 100644 arch/arm/boot/dts/overlay/sun5i-a13-nand.dts create mode 100644 arch/arm/boot/dts/overlay/sun5i-a13-pwm.dts create mode 100644 arch/arm/boot/dts/overlay/sun5i-a13-spi-jedec-nor.dts create mode 100644 arch/arm/boot/dts/overlay/sun5i-a13-spi-spidev.dts create mode 100644 arch/arm/boot/dts/overlay/sun5i-a13-spi0.dts create mode 100644 arch/arm/boot/dts/overlay/sun5i-a13-spi1.dts create mode 100644 arch/arm/boot/dts/overlay/sun5i-a13-spi2.dts create mode 100644 arch/arm/boot/dts/overlay/sun5i-a13-uart0.dts create mode 100644 arch/arm/boot/dts/overlay/sun5i-a13-uart1.dts create mode 100644 arch/arm/boot/dts/overlay/sun5i-a13-uart2.dts create mode 100644 arch/arm/boot/dts/overlay/sun5i-a13-uart3.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-analog-codec.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-can.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-fixup.scr-cmd create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-i2c1.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-i2c2.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-i2c3.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-i2c4.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-i2s0.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-i2s1.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-mmc2.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-nand.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-pps-gpio.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-pwm.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-spdif-out.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-spi-add-cs1.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-spi-jedec-nor.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-spi-spidev.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-spi0.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-spi1.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-spi2.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-uart2.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-uart3.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-uart4.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-uart5.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-uart6.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-uart7.dts create mode 100644 arch/arm/boot/dts/overlay/sun7i-a20-w1-gpio.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-analog-codec.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-cir.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-fixup.scr-cmd create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-i2c0.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-i2c1.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-i2c2.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-pps-gpio.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-pwm.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-spdif-out.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-spi-add-cs1.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-spi-jedec-nor.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-spi-spidev.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-uart1.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-uart2.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-uart3.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-usbhost0.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-usbhost1.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-usbhost2.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-usbhost3.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-h3-w1-gpio.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-r40-i2c2.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-r40-i2c3.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-r40-spi-spidev0.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-r40-spi-spidev1.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-r40-uart2.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-r40-uart4.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-r40-uart5.dts create mode 100644 arch/arm/boot/dts/overlay/sun8i-r40-uart7.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 32710062a..b0f6a635b 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1647,3 +1647,5 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-vegman-n110.dtb \ aspeed-bmc-vegman-rx20.dtb \ aspeed-bmc-vegman-sx20.dtb + +subdir-y := overlay diff --git a/arch/arm/boot/dts/overlay/Makefile b/arch/arm/boot/dts/overlay/Makefile new file mode 100644 index 000000000..d2e94f6b7 --- /dev/null +++ b/arch/arm/boot/dts/overlay/Makefile @@ -0,0 +1,97 @@ +# SPDX-License-Identifier: GPL-2.0 +dtbo-$(CONFIG_MACH_SUN4I) += \ + sun4i-a10-analog-codec.dtbo \ + sun4i-a10-can.dtbo \ + sun4i-a10-i2c1.dtbo \ + sun4i-a10-i2c2.dtbo \ + sun4i-a10-nand.dtbo \ + sun4i-a10-pps-gpio.dtbo \ + sun4i-a10-pwm.dtbo \ + sun4i-a10-spdif-out.dtbo \ + sun4i-a10-spi-jedec-nor.dtbo \ + sun4i-a10-spi-spidev.dtbo \ + sun4i-a10-uart2.dtbo \ + sun4i-a10-uart3.dtbo \ + sun4i-a10-uart4.dtbo \ + sun4i-a10-uart5.dtbo \ + sun4i-a10-uart6.dtbo \ + sun4i-a10-uart7.dtbo \ + sun4i-a10-w1-gpio.dtbo + +dtbo-$(CONFIG_MACH_SUN5I) += \ + sun5i-a13-analog-codec.dtbo \ + sun5i-a13-i2c1.dtbo \ + sun5i-a13-i2c2.dtbo \ + sun5i-a13-nand.dtbo \ + sun5i-a13-pwm.dtbo \ + sun5i-a13-spi0.dtbo \ + sun5i-a13-spi1.dtbo \ + sun5i-a13-spi2.dtbo \ + sun5i-a13-spi-jedec-nor.dtbo \ + sun5i-a13-spi-spidev.dtbo \ + sun5i-a13-uart0.dtbo \ + sun5i-a13-uart1.dtbo \ + sun5i-a13-uart2.dtbo \ + sun5i-a13-uart3.dtbo + +dtbo-$(CONFIG_MACH_SUN7I) += \ + sun7i-a20-analog-codec.dtbo \ + sun7i-a20-can.dtbo \ + sun7i-a20-i2c1.dtbo \ + sun7i-a20-i2c2.dtbo \ + sun7i-a20-i2c3.dtbo \ + sun7i-a20-i2c4.dtbo \ + sun7i-a20-mmc2.dtbo \ + sun7i-a20-nand.dtbo \ + sun7i-a20-pps-gpio.dtbo \ + sun7i-a20-pwm.dtbo \ + sun7i-a20-spdif-out.dtbo \ + sun7i-a20-spi-add-cs1.dtbo \ + sun7i-a20-spi-jedec-nor.dtbo \ + sun7i-a20-spi-spidev.dtbo \ + sun7i-a20-uart2.dtbo \ + sun7i-a20-uart3.dtbo \ + sun7i-a20-uart4.dtbo \ + sun7i-a20-uart5.dtbo \ + sun7i-a20-uart6.dtbo \ + sun7i-a20-uart7.dtbo \ + sun7i-a20-w1-gpio.dtbo + +dtbo-$(CONFIG_MACH_SUN8I) += \ + sun8i-h3-analog-codec.dtbo \ + sun8i-h3-cir.dtbo \ + sun8i-h3-i2c0.dtbo \ + sun8i-h3-i2c1.dtbo \ + sun8i-h3-i2c2.dtbo \ + sun8i-h3-pps-gpio.dtbo \ + sun8i-h3-pwm.dtbo \ + sun8i-h3-spdif-out.dtbo \ + sun8i-h3-spi-add-cs1.dtbo \ + sun8i-h3-spi-jedec-nor.dtbo \ + sun8i-h3-spi-spidev.dtbo \ + sun8i-h3-uart1.dtbo \ + sun8i-h3-uart2.dtbo \ + sun8i-h3-uart3.dtbo \ + sun8i-h3-usbhost0.dtbo \ + sun8i-h3-usbhost1.dtbo \ + sun8i-h3-usbhost2.dtbo \ + sun8i-h3-usbhost3.dtbo \ + sun8i-h3-w1-gpio.dtbo \ + sun8i-r40-i2c2.dtbo \ + sun8i-r40-i2c3.dtbo \ + sun8i-r40-spi-spidev0.dtbo \ + sun8i-r40-spi-spidev1.dtbo \ + sun8i-r40-uart2.dtbo \ + sun8i-r40-uart4.dtbo \ + sun8i-r40-uart5.dtbo \ + sun8i-r40-uart7.dtbo + +scr-$(CONFIG_MACH_SUN4I) += sun4i-a10-fixup.scr +scr-$(CONFIG_MACH_SUN5I) += sun5i-a13-fixup.scr +scr-$(CONFIG_MACH_SUN7I) += sun7i-a20-fixup.scr +scr-$(CONFIG_MACH_SUN8I) += sun8i-h3-fixup.scr + +dtbotxt-$(CONFIG_MACH_SUN4I) += README.sun4i-a10-overlays +dtbotxt-$(CONFIG_MACH_SUN5I) += README.sun5i-a13-overlays +dtbotxt-$(CONFIG_MACH_SUN7I) += README.sun7i-a20-overlays +dtbotxt-$(CONFIG_MACH_SUN8I) += README.sun8i-h3-overlays diff --git a/arch/arm/boot/dts/overlay/README.sun4i-a10-overlays b/arch/arm/boot/dts/overlay/README.sun4i-a10-overlays new file mode 100644 index 000000000..e0795f13d --- /dev/null +++ b/arch/arm/boot/dts/overlay/README.sun4i-a10-overlays @@ -0,0 +1,278 @@ +This document describes overlays provided in the kernel packages +For generic Armbian overlays documentation please see +https://docs.armbian.com/User-Guide_Allwinner_overlays/ + +### Platform: + +sun4i-a10 (Allwinner A10) + +### Platform details: + +Supported pin banks: PB, PC, PD, PE, PG, PH, PI + +SPI controller 0 have 2 exposed hardware CS, +other SPI controllers have only one hardware CS +Reference: A10 User manual section 17.4.13, A10 datasheet section 5.2 + +I2C bus 0 is used for the AXP209 PMIC + +### Provided overlays: + +- analog-codec +- can +- i2c1 +- i2c2 +- nand +- pps-gpio +- pwm +- spdif-out +- spi0 +- spi1 +- spi2 +- spi-jedec-nor +- spi-spidev +- uart1 +- uart2 +- uart3 +- uart4 +- uart5 +- uart6 +- uart7 +- w1-gpio + +### Overlay details: + +### analog-codec + +Activates SoC analog codec driver that provides Line Out and Mic In +functionality + +## can + +Activates SoC CAN controller + +CAN pins (TX, RX): PH20, PH21 + +### i2c1 + +Activates TWI/I2C bus 1 + +I2C1 pins (SCL, SDA): PB18, PB19 + +### i2c2 + +Activates TWI/I2C bus 2 + +I2C2 pins (SCL, SDA): PB20, PB21 + +### nand + +Activates NAND controller + +This overlay should not be used until mainline MLC NAND support +allows using NAND storage reliably + +### pps-gpio + +Activates pulse-per-second GPIO client + +Parameters: + +param_pps_pin (pin) + Pin PPS source is connected to + Optional + Default: PI15 + +param_pps_falling_edge (bool) + Assert by falling edge + Optional + Default: 0 + When set (to 1), assert is indicated by a falling edge + (instead of by a rising edge) + +### pwm + +Activates hardware PWM controller + +PWM pins (PWM0, PWM1): PB2, PI3 + +Parameters: + +param_pwm_pins (string) + PWM pins activated with this overlay + Optional + Default: both + Supported values: 0, 1, both + If set to 0 only PWM0 can be used, + if set to 1 then only PWM1 can be used, + if set to both (default), both PWM0 and PWM1 can be used + +### spdif-out + +Activates SPDIF/Toslink audio output + +SPDIF pin: PB13 + +### spi0 + +Activates SPI controller 0 to use it with other overlays and sets up the pin multiplexing for it + +SPI 0 pins (MOSI, MISO, SCK, CS0, CS1): PI12, PI13, PI11, PI10, PI14 + +### spi1 + +Activates SPI controller 1 to use it with other overlays and sets up the pin multiplexing for it + +SPI 1 pins (MOSI, MISO, SCK, CS0): PI18, PI19, PI17, PI16 + +### spi2 + +Activates SPI controller 2 to use it with other overlays and sets up the pin multiplexing for it + +SPI 2 pins a (MOSI, MISO, SCK, CS0): PC21, PC22, PC20, PC19 +SPI 2 pins b (MOSI, MISO, SCK, CS0): PB16, PB17, PB15, PB14 + +Parameters: + +param_spi2_bus_pins (char) + SPI bus 2 pinmux variant + Optional + Default: a + Supported values: a, b + Determines what pins SPI bus 2 is exposed on if SPI 2 is used + + +### spi-jedec-nor + +Activates MTD support for JEDEC compatible SPI NOR flash chips on SPI bus +supported by the kernel SPI NOR driver + +SPI 0 pins (MOSI, MISO, SCK, CS0, CS1): PI12, PI13, PI11, PI10, PI14 +SPI 1 pins (MOSI, MISO, SCK, CS0): PI18, PI19, PI17, PI16 +SPI 2 pins a (MOSI, MISO, SCK, CS0): PC21, PC22, PC20, PC19 +SPI 2 pins b (MOSI, MISO, SCK, CS0): PB16, PB17, PB15, PB14 + +Parameters: + +param_spinor_spi_bus (int) + SPI bus to activate SPI NOR flash support on + Required + Supported values: 0, 1, 2 + +param_spinor_max_freq (int) + Maximum SPI frequency + Optional + Default: 1000000 + Range: 3000 - 100000000 + +### spi-spidev + +Activates SPIdev device node (/dev/spidevX.Y) for userspace SPI access, +where X is the bus number and Y is the CS number + +SPI 0 pins (MOSI, MISO, SCK, CS0, CS1): PI12, PI13, PI11, PI10, PI14 +SPI 1 pins (MOSI, MISO, SCK, CS0): PI18, PI19, PI17, PI16 +SPI 2 pins a (MOSI, MISO, SCK, CS0): PC21, PC22, PC20, PC19 +SPI 2 pins b (MOSI, MISO, SCK, CS0): PB16, PB17, PB15, PB14 + +Parameters: + +param_spidev_spi_bus (int) + SPI bus to activate mcp2515 support on + Required + Supported values: 0, 1, 2 + +param_spidev_max_freq (int) + Maximum SPIdev frequency + Optional + Default: 1000000 + Range: 3000 - 100000000 + +### uart2 + +Activates serial port 2 (/dev/ttyS2) + +UART 2 pins (TX, RX, RTS, CTS): PI18, PI19, PI16, PI17 + +Parameters: + +param_uart2_rtscts (bool) + Enable RTS and CTS pins + Optional + Default: 0 + Set to 1 to enable CTS and RTS pins + +### uart3 + +Activates serial port 3 (/dev/ttyS3) + +UART 3 pins a (TX, RX, RTS, CTS): PG6, PG7, PG8, PG9 +UART 3 pins b (TX, RX, RTS, CTS): PH0, PH1, PH2, PH3 + +Parameters: + +param_uart3_pins (char) + Determines what pins UART 3 is exposed on + Optional + Default: a + Supported values: a, b + +param_uart3_rtscts (bool) + Enable RTS and CTS pins + Optional + Default: 0 + Set to 1 to enable CTS and RTS pins + +### uart4 + +Activates serial port 4 (/dev/ttyS4) + +UART 4 pins a (TX, RX): PG10, PG11 +UART 4 pins b (TX, RX): PH4, PH5 + +Parameters: + +param_uart4_pins (char) + Determines what pins UART 4 is exposed on + Optional + Default: a + Supported values: a, b + +### uart 5 + +Activates serial port 5 (/dev/ttyS5) + +UART 5 pins (TX, RX): PH6, PH7 + +### uart 6 + +Activates serial port 6 (/dev/ttyS6) + +UART 6 pins (TX, RX): PI12, PI13 + +### uart 7 + +Activates serial port 7 (/dev/ttyS7) + +UART 7 pins (TX, RX): PI20, PI21 + +### w1-gpio + +Activates 1-Wire GPIO master +Requires an external pull-up resistor on the data pin +or enabling the internal pull-up + +Parameters: + +param_w1_pin (pin) + Data pin for 1-Wire master + Optional + Default: PI15 + +param_w1_pin_int_pullup (bool) + Enable internal pull-up for the data pin + Optional + Default: 0 + Set to 1 to enable the pull-up + This option should not be used with multiple sensors or long wires - + please use external pull-up resistor instead diff --git a/arch/arm/boot/dts/overlay/README.sun5i-a13-overlays b/arch/arm/boot/dts/overlay/README.sun5i-a13-overlays new file mode 100644 index 000000000..9f9653f09 --- /dev/null +++ b/arch/arm/boot/dts/overlay/README.sun5i-a13-overlays @@ -0,0 +1,172 @@ +This document describes overlays provided in the kernel packages +For generic Armbian overlays documentation please see +https://docs.armbian.com/User-Guide_Allwinner_overlays/ + +### Platform: + +sun5i-a13 (Allwinner A13) + +### Platform details: + +I2C bus 0 is used for the AXP209 PMIC + +### Provided overlays: + +- analog-codec +- i2c1 +- i2c2 +- nand +- pwm +- spi0 +- spi1 +- spi2 +- spi-jedec-nor +- spi-spidev +- uart0 +- uart1 +- uart2 +- uart3 + +### Overlay details: + +### analog-codec + +Activates SoC analog codec driver that provides HP Out and Mic In +functionality + +### i2c1 + +Activates TWI/I2C bus 1 + +I2C1 pins (SCL, SDA): PB15, PB16 + +### i2c2 + +Activates TWI/I2C bus 2 + +I2C2 pins (SCL, SDA): PB17, PB18 + +### nand + +Activates NAND controller + +This overlay should not be used until mainline MLC NAND support +allows using NAND storage reliably + +### pwm + +Activates hardware PWM controller + +PWM pins (PWM0): PB2 + +### spi0 + +Activates SPI controller 0 to use it with other overlays and sets up the pin multiplexing for it + +SPI 0 pins (MOSI, MISO, SCK, CS0): PC0, PC1, PC2, PC3 + +### spi1 + +Activates SPI controller 1 to use it with other overlays and sets up the pin multiplexing for it + +SPI 1 pins (MOSI, MISO, SCK, CS0): PG11, PG12, PG10, PG9 + +### spi2 + +Activates SPI controller 2 to use it with other overlays and sets up the pin multiplexing for it + +SPI 2 pins (MOSI, MISO, SCK, CS0): PE2, PE3, PE1, PE0 + +### spi-jedec-nor + +Activates MTD support for JEDEC compatible SPI NOR flash chips on SPI bus +supported by the kernel SPI NOR driver + +SPI 0 pins (MOSI, MISO, SCK, CS0): PC0, PC1, PC2, PC3 +SPI 1 pins (MOSI, MISO, SCK, CS0): PG11, PG12, PG10, PG9 +SPI 2 pins (MOSI, MISO, SCK, CS0): PE2, PE3, PE1, PE0 + +Parameters: + +param_spinor_spi_bus (int) + SPI bus to activate SPI NOR flash support on + Required + Supported values: 0, 1, 2 + +param_spinor_max_freq (int) + Maximum SPI frequency + Optional + Default: 1000000 + Range: 3000 - 100000000 + +### spi-spidev + +Activates SPIdev device node (/dev/spidevX.Y) for userspace SPI access, +where X is the bus number and Y is the CS number + +SPI 0 pins (MOSI, MISO, SCK, CS0): PC0, PC1, PC2, PC3 +SPI 1 pins (MOSI, MISO, SCK, CS0): PG11, PG12, PG10, PG9 +SPI 2 pins (MOSI, MISO, SCK, CS0): PE2, PE3, PE1, PE0 + +Parameters: + +param_spidev_spi_bus (int) + SPI bus to activate mcp2515 support on + Required + Supported values: 0, 1, 2 + +param_spidev_max_freq (int) + Maximum SPIdev frequency + Optional + Default: 1000000 + Range: 3000 - 100000000 + +### uart 0 + +Activates serial port 0 (/dev/ttyS0) + +UART 0 pins (TX, RX): PF2, PF4 + +### uart 1 + +Activates serial port 1 (/dev/ttyS1) + +UART 1 pins a (TX, RX): PE10, PE11 +UART 1 pins b (TX, RX): PG3, PG4 + +Parameters: + +param_uart1_pins (char) + UART 1 pinmux variant + Optional + Default: a + Supported values: a, b + Determines what pins UART 1 is exposed on if UART 1 is used + +### uart2 + +Activates serial port 2 (/dev/ttyS2) + +UART 2 pins (TX, RX, RTS, CTS): PD2, PD3, PD4, PD5 + +Parameters: + +param_uart2_rtscts (bool) + Enable RTS and CTS pins + Optional + Default: 0 + Set to 1 to enable CTS and RTS pins + +### uart3 + +Activates serial port 3 (/dev/ttyS3) + +UART 3 pins (TX, RX, RTS, CTS): PG9, PG10, PG12, PG11 + +Parameters: + +param_uart3_rtscts (bool) + Enable RTS and CTS pins + Optional + Default: 0 + Set to 1 to enable CTS and RTS pins diff --git a/arch/arm/boot/dts/overlay/README.sun7i-a20-overlays b/arch/arm/boot/dts/overlay/README.sun7i-a20-overlays new file mode 100644 index 000000000..362f87961 --- /dev/null +++ b/arch/arm/boot/dts/overlay/README.sun7i-a20-overlays @@ -0,0 +1,348 @@ +This document describes overlays provided in the kernel packages +For generic Armbian overlays documentation please see +https://docs.armbian.com/User-Guide_Allwinner_overlays/ + +### Platform: + +sun7i-a20 (Allwinner A20) + +### Platform details: + +Supported pin banks: PB, PC, PD, PE, PG, PH, PI + +SPI controller 0 have 2 exposed hardware CS, +other SPI controllers have only one hardware CS +Reference: A20 Datasheet sections 6.3.5.1, 1.19.2 + +I2C bus 0 is used for the AXP209 PMIC + +### Provided overlays: + +- analog-codec +- can +- i2c1 +- i2c2 +- i2c3 +- i2c4 +- i2s0 +- i2s1 +- mmc2 +- nand +- pps-gpio +- pwm +- spdif-out +- spi0 +- spi1 +- spi2 +- spi-add-cs1 +- spi-jedec-nor +- spi-spidev +- uart1 +- uart2 +- uart3 +- uart4 +- uart5 +- uart6 +- uart7 +- w1-gpio + +### Overlay details: + +### analog-codec + +Activates SoC analog codec driver that provides Line Out and Mic In +functionality + +## can + +Activates SoC CAN controller + +CAN pins (TX, RX): PH20, PH21 + +### i2c1 + +Activates TWI/I2C bus 1 + +I2C1 pins (SCL, SDA): PB18, PB19 + +### i2c2 + +Activates TWI/I2C bus 2 + +I2C2 pins (SCL, SDA): PB20, PB21 + +### i2c3 + +Activates TWI/I2C bus 3 + +I2C3 pins (SCL, SDA): PI0, PI1 + +### i2c4 + +Activates TWI/I2C bus 4 + +I2C4 pins (SCL, SDA): PI2, PI3 + +### i2s0 + +Activates SoC I2S controller 0 + +I2S0 pins (MCLK, BCLK, LRCK, DO0, DO1, DO2, DO3, DI): PB5, PB6, PB7, PB8, PB9, PB10, PB11, PB12 + +### i2s1 + +Activates SoC I2S controller 1 + +I2S1 pins (MCLK, BCLK, LRCK, DO, DI): PA9, PA14, PA15, PA16, PA17 + +### mmc2 + +Activates SD/MMC controller 2. To be used on boards with second SD slot, eMMC +or tSD instead of NAND storage. + +MMC2 pins: PC6, PC7, PC8, PC9, PC10, PC11 + +Parameters: + +param_mmc2_cd_pin (pin) + SD/MMC 2 card detect pin + Optional + Default: PH0 + +param_mmc2_non_removable (bool) + Option for non-removable storage options on MMC 2 controller (eMMC or tSD) + Optional + Default: 0 + Set to 1 to use this option + +### nand + +Activates NAND controller + +This overlay should not be used until mainline MLC NAND support +allows using NAND storage reliably + +### pps-gpio + +Activates pulse-per-second GPIO client + +Parameters: + +param_pps_pin (pin) + Pin PPS source is connected to + Optional + Default: PI15 + +param_pps_falling_edge (bool) + Assert by falling edge + Optional + Default: 0 + When set (to 1), assert is indicated by a falling edge + (instead of by a rising edge) + +### pwm + +Activates hardware PWM controller + +PWM pins (PWM0, PWM1): PB2, PI3 + +Parameters: + +param_pwm_pins (string) + PWM pins activated with this overlay + Optional + Default: both + Supported values: 0, 1, both + If set to 0 only PWM0 can be used, + if set to 1 then only PWM1 can be used, + if set to both (default), both PWM0 and PWM1 can be used + +### spdif-out + +Activates SPDIF/Toslink audio output + +SPDIF pin: PB13 + +### spi0 + +Activates SPI controller 0 to use it with other overlays and sets up the pin multiplexing for it + +SPI 0 pins (MOSI, MISO, SCK, CS0, CS1): PI12, PI13, PI11, PI10, PI14 + +### spi1 + +Activates SPI controller 1 to use it with other overlays and sets up the pin multiplexing for it + +SPI 1 pins (MOSI, MISO, SCK, CS0): PI18, PI19, PI17, PI16 + +### spi2 + +Activates SPI controller 2 to use it with other overlays and sets up the pin multiplexing for it + +SPI 2 pins a (MOSI, MISO, SCK, CS0): PC21, PC22, PC20, PC19 +SPI 2 pins b (MOSI, MISO, SCK, CS0): PB16, PB17, PB15, PB14 + +Parameters: + +param_spi2_bus_pins (char) + SPI bus 2 pinmux variant + Optional + Default: a + Supported values: a, b + Determines what pins SPI bus 2 is exposed on if SPI 2 is used + +### spi-add-cs1 + +Activates SPI chip select 1 on SPI controller 0 +This overlay is required for using chip select 1 with other SPI overlays + +SPI 0 CS1 pin: PI14 + +### spi-jedec-nor + +Activates MTD support for JEDEC compatible SPI NOR flash chips on SPI bus +supported by the kernel SPI NOR driver + +SPI 0 pins (MOSI, MISO, SCK, CS0, CS1): PI12, PI13, PI11, PI10, PI14 +SPI 1 pins (MOSI, MISO, SCK, CS0): PI18, PI19, PI17, PI16 +SPI 2 pins a (MOSI, MISO, SCK, CS0): PC21, PC22, PC20, PC19 +SPI 2 pins b (MOSI, MISO, SCK, CS0): PB16, PB17, PB15, PB14 + +Parameters: + +param_spinor_spi_bus (int) + SPI bus to activate SPI NOR flash support on + Required + Supported values: 0, 1, 2 + +param_spinor_spi_cs (int) + SPI chip select number for SPI NOR connected to SPI bus 0 + Optional + Default: 0 + Supported values: 0, 1 + Using chip select 1 on SPI 0 requires using "spi-add-cs1" overlay + +param_spinor_max_freq (int) + Maximum SPI frequency + Optional + Default: 1000000 + Range: 3000 - 100000000 + +### spi-spidev + +Activates SPIdev device node (/dev/spidevX.Y) for userspace SPI access, +where X is the bus number and Y is the CS number + +SPI 0 pins (MOSI, MISO, SCK, CS0, CS1): PI12, PI13, PI11, PI10, PI14 +SPI 1 pins (MOSI, MISO, SCK, CS0): PI18, PI19, PI17, PI16 +SPI 2 pins a (MOSI, MISO, SCK, CS0): PC21, PC22, PC20, PC19 +SPI 2 pins b (MOSI, MISO, SCK, CS0): PB16, PB17, PB15, PB14 + +Parameters: + +param_spidev_spi_bus (int) + SPI bus to activate mcp2515 support on + Required + Supported values: 0, 1, 2 + +param_spidev_spi_cs (int) + SPI chip select number for SPIdev on SPI bus 0 + Optional + Default: 0 + Supported values: 0, 1 + Using chip select 1 on SPI 0 requires using "spi-add-cs1" overlay + +param_spidev_max_freq (int) + Maximum SPIdev frequency + Optional + Default: 1000000 + Range: 3000 - 100000000 + +### uart2 + +Activates serial port 2 (/dev/ttyS2) + +UART 2 pins (TX, RX, RTS, CTS): PI18, PI19, PI16, PI17 + +Parameters: + +param_uart2_rtscts (bool) + Enable RTS and CTS pins + Optional + Default: 0 + Set to 1 to enable CTS and RTS pins + +### uart3 + +Activates serial port 3 (/dev/ttyS3) + +UART 3 pins a (TX, RX, RTS, CTS): PG6, PG7, PG8, PG9 +UART 3 pins b (TX, RX, RTS, CTS): PH0, PH1, PH2, PH3 + +Parameters: + +param_uart3_pins (char) + Determines what pins UART 3 is exposed on + Optional + Default: a + Supported values: a, b + +param_uart3_rtscts (bool) + Enable RTS and CTS pins + Optional + Default: 0 + Set to 1 to enable CTS and RTS pins + +### uart4 + +Activates serial port 4 (/dev/ttyS4) + +UART 4 pins a (TX, RX): PG10, PG11 +UART 4 pins b (TX, RX): PH4, PH5 + +Parameters: + +param_uart4_pins (char) + Determines what pins UART 4 is exposed on + Optional + Default: a + Supported values: a, b + +### uart 5 + +Activates serial port 5 (/dev/ttyS5) + +UART 5 pins (TX, RX): PH6, PH7 + +### uart 6 + +Activates serial port 6 (/dev/ttyS6) + +UART 6 pins (TX, RX): PI12, PI13 + +### uart 7 + +Activates serial port 7 (/dev/ttyS7) + +UART 7 pins (TX, RX): PI20, PI21 + +### w1-gpio + +Activates 1-Wire GPIO master +Requires an external pull-up resistor on the data pin +or enabling the internal pull-up + +Parameters: + +param_w1_pin (pin) + Data pin for 1-Wire master + Optional + Default: PI15 + +param_w1_pin_int_pullup (bool) + Enable internal pull-up for the data pin + Optional + Default: 0 + Set to 1 to enable the pull-up + This option should not be used with multiple sensors or long wires - + please use external pull-up resistor instead diff --git a/arch/arm/boot/dts/overlay/README.sun8i-h3-overlays b/arch/arm/boot/dts/overlay/README.sun8i-h3-overlays new file mode 100644 index 000000000..302973491 --- /dev/null +++ b/arch/arm/boot/dts/overlay/README.sun8i-h3-overlays @@ -0,0 +1,250 @@ +This document describes overlays provided in the kernel packages +For generic Armbian overlays documentation please see +https://docs.armbian.com/User-Guide_Allwinner_overlays/ + +### Platform: + +sun8i-h3 (Allwinner H3) + +### Platform details: + +Supported pin banks: PA, PC, PD, PG + +Both SPI controllers have only one hardware CS pin exposed, +adding fixed software (GPIO) chip selects is possible with a separate overlay + +### Provided overlays: + +- analog-codec +- cir +- i2c0 +- i2c1 +- i2c2 +- pps-gpio +- pwm +- spdif-out +- spi-add-cs1 +- spi-jedec-nor +- spi-spidev +- uart1 +- uart2 +- uart3 +- usbhost0 +- usbhost1 +- usbhost2 +- usbhost3 +- w1-gpio + +### Overlay details: + +### analog-codec + +Activates SoC analog codec driver that provides Line Out and Mic In +functionality + +### cir + +Activates CIR (Infrared remote) receiver + +CIR pin: PL11 + +### i2c0 + +Activates TWI/I2C bus 0 + +I2C0 pins (SCL, SDA): PA11, PA12 + +### i2c1 + +Activates TWI/I2C bus 1 + +I2C1 pins (SCL, SDA): PA18, PA19 + +### i2c2 + +Activates TWI/I2C bus 2 + +I2C2 pins (SCL, SDA): PE12, PE13 + +On most board this bus is wired to Camera (CSI) socket + +### pps-gpio + +Activates pulse-per-second GPIO client + +Parameters: + +param_pps_pin (pin) + Pin PPS source is connected to + Optional + Default: PD14 + +param_pps_falling_edge (bool) + Assert by falling edge + Optional + Default: 0 + When set (to 1), assert is indicated by a falling edge + (instead of by a rising edge) + +### pwm + +Activates hardware PWM controller + +PWM pin: PA5 + +Pin PA5 is used as UART0 RX by default, so if this overlay is activated, +UART0 and kernel console on ttyS0 will be disabled + +### spdif-out + +Activates SPDIF/Toslink audio output + +SPDIF pin: PA17 + +### spi-add-cs1 + +Adds support for using SPI chip select 1 with GPIO for both SPI controllers +Respective GPIO will be claimed only if controller is enabled by another +overlay +This overlay is required for using chip select 1 with other SPI overlays +Due to the u-boot limitations CS1 pin can't be customized by a parameter, but +it can be changed by using an edited copy of this overlay +A total of 4 chip selects can be used with custom overlays (1 HW + 3 GPIO) + +SPI 0 pins (CS1): PA21 +SPI 1 pins (CS1): PA10 + +### spi-jedec-nor + +Activates MTD support for JEDEC compatible SPI NOR flash chips on SPI bus +supported by the kernel SPI NOR driver + +SPI 0 pins (MOSI, MISO, SCK, CS): PC0, PC1, PC2, PC3 +SPI 1 pins (MOSI, MISO, SCK, CS): PA15, PA16, PA14, PA13 + +Parameters: + +param_spinor_spi_bus (int) + SPI bus to activate SPI NOR flash support on + Required + Supported values: 0, 1 + +param_spinor_spi_cs (int) + SPI chip select number + Optional + Default: 0 + Supported values: 0, 1 + Using chip select 1 requires using "spi-add-cs1" overlay + +param_spinor_max_freq (int) + Maximum SPI frequency + Optional + Default: 1000000 + Range: 3000 - 100000000 + +### spi-spidev + +Activates SPIdev device node (/dev/spidevX.Y) for userspace SPI access, +where X is the bus number and Y is the CS number + +SPI 0 pins (MOSI, MISO, SCK, CS): PC0, PC1, PC2, PC3 +SPI 1 pins (MOSI, MISO, SCK, CS): PA15, PA16, PA14, PA13 + +Parameters: + +param_spidev_spi_bus (int) + SPI bus to activate SPIdev support on + Required + Supported values: 0, 1 + +param_spidev_spi_cs (int) + SPI chip select number + Optional + Default: 0 + Supported values: 0, 1 + Using chip select 1 requires using "spi-add-cs1" overlay + +param_spidev_max_freq (int) + Maximum SPIdev frequency + Optional + Default: 1000000 + Range: 3000 - 100000000 + +### uart1 + +Activates serial port 1 (/dev/ttyS1) + +UART 1 pins (TX, RX, RTS, CTS): PG6, PG7, PG8, PG9 + +Parameters: + +param_uart1_rtscts (bool) + Enable RTS and CTS pins + Optional + Default: 0 + Set to 1 to enable + +### uart2 + +Activates serial port 2 (/dev/ttyS2) + +UART 2 pins (TX, RX, RTS, CTS): PA0, PA1, PA2, PA3 + +Parameters: + +param_uart2_rtscts (bool) + Enable RTS and CTS pins + Optional + Default: 0 + Set to 1 to enable CTS and RTS pins + +### uart3 + +Activates serial port 3 (/dev/ttyS3) + +UART 3 pins (TX, RX, RTS, CTS): PA13, PA14, PA15, PA16 + +Parameters: + +param_uart3_rtscts (bool) + Enable RTS and CTS pins + Optional + Default: 0 + Set to 1 to enable CTS and RTS pins + +### usbhost0 + +Activates USB host controller 0 + +### usbhost1 + +Activates USB host controller 1 + +### usbhost2 + +Activates USB host controller 2 + +### usbhost3 + +Activates USB host controller 3 + +### w1-gpio + +Activates 1-Wire GPIO master +Requires an external pull-up resistor on the data pin +or enabling the internal pull-up + +Parameters: + +param_w1_pin (pin) + Data pin for 1-Wire master + Optional + Default: PD14 + +param_w1_pin_int_pullup (bool) + Enable internal pull-up for the data pin + Optional + Default: 0 + Set to 1 to enable the pull-up + This option should not be used with multiple devices, parasite power setup + or long wires - please use external pull-up resistor instead diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-analog-codec.dts b/arch/arm/boot/dts/overlay/sun4i-a10-analog-codec.dts new file mode 100644 index 000000000..9254e22e0 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-analog-codec.dts @@ -0,0 +1,13 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun4i-a10"; + + fragment@0 { + target = <&codec>; + __overlay__ { + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-can.dts b/arch/arm/boot/dts/overlay/sun4i-a10-can.dts new file mode 100644 index 000000000..1a9511d19 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-can.dts @@ -0,0 +1,15 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun4i-a10"; + + fragment@0 { + target = <&can0>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&can0_ph_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-fixup.scr-cmd b/arch/arm/boot/dts/overlay/sun4i-a10-fixup.scr-cmd new file mode 100644 index 000000000..c5614cb95 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-fixup.scr-cmd @@ -0,0 +1,124 @@ +# overlays fixup script +# implements (or rather substitutes) overlay arguments functionality +# using u-boot scripting, environment variables and "fdt" command + +# setexpr test_var ${tmp_bank} - A +# works only for hex numbers (A-F) + +setenv decompose_pin 'setexpr tmp_bank sub "P(B|C|D|E|G|H|I)\\d+" "\\1"; +setexpr tmp_pin sub "P\\S(\\d+)" "\\1"; +test "${tmp_bank}" = "B" && setenv tmp_bank 1; +test "${tmp_bank}" = "C" && setenv tmp_bank 2; +test "${tmp_bank}" = "D" && setenv tmp_bank 3; +test "${tmp_bank}" = "E" && setenv tmp_bank 4; +test "${tmp_bank}" = "G" && setenv tmp_bank 6; +test "${tmp_bank}" = "H" && setenv tmp_bank 7; +test "${tmp_bank}" = "I" && setenv tmp_bank 8' + +if test -n "${param_spinor_spi_bus}"; then + test "${param_spinor_spi_bus}" = "0" && setenv tmp_spi_path "spi@1c05000" + test "${param_spinor_spi_bus}" = "1" && setenv tmp_spi_path "spi@1c06000" + test "${param_spinor_spi_bus}" = "2" && setenv tmp_spi_path "spi@1c17000" + fdt set /soc/${tmp_spi_path} status "okay" + fdt set /soc/${tmp_spi_path}/spiflash status "okay" + if test -n "${param_spinor_max_freq}"; then + fdt set /soc/${tmp_spi_path}/spiflash spi-max-frequency "<${param_spinor_max_freq}>" + fi + env delete tmp_spi_path +fi + +if test -n "${param_spidev_spi_bus}"; then + test "${param_spidev_spi_bus}" = "0" && setenv tmp_spi_path "spi@1c05000" + test "${param_spidev_spi_bus}" = "1" && setenv tmp_spi_path "spi@1c06000" + test "${param_spidev_spi_bus}" = "2" && setenv tmp_spi_path "spi@1c17000" + fdt set /soc/${tmp_spi_path} status "okay" + fdt set /soc/${tmp_spi_path}/spidev status "okay" + if test -n "${param_spidev_max_freq}"; then + fdt set /soc/${tmp_spi_path}/spidev spi-max-frequency "<${param_spidev_max_freq}>" + fi + env delete tmp_spi_path +fi + +if test "${param_spi2_bus_pins}" = "b"; then + fdt get value tmp_phandle1 /soc/pinctrl@1c20800/spi2@1 phandle + fdt get value tmp_phandle2 /soc/pinctrl@1c20800/spi2_cs0@1 phandle + fdt set /soc/spi@1c17000 pinctrl-0 "<${tmp_phandle1}>" + fdt set /soc/spi@1c17000 pinctrl-1 "<${tmp_phandle2}>" + env delete tmp_phandle1 tmp_phandle2 +fi + +if test -n "${param_pps_pin}"; then + setenv tmp_bank "${param_pps_pin}" + setenv tmp_pin "${param_pps_pin}" + run decompose_pin + fdt set /soc/pinctrl@1c20800/pps_pins pins "${param_pps_pin}" + fdt get value tmp_phandle /soc/pinctrl@1c20800 phandle + fdt set /pps@0 gpios "<${tmp_phandle} ${tmp_bank} ${tmp_pin} 0>" + env delete tmp_pin tmp_bank tmp_phandle +fi + +if test "${param_pps_falling_edge}" = "1"; then + fdt set /pps@0 assert-falling-edge +fi + +if test "${param_pwm_pins}" = "0"; then + fdt get value tmp_phandle /soc/pinctrl@1c20800/pwm0@0 + fdt set /soc/pwm@1c20e00 pinctrl-0 "<${tmp_phandle}>" + env delete tmp_phandle +fi + +if test "${param_pwm_pins}" = "1"; then + fdt get value tmp_phandle /soc/pinctrl@1c20800/pwm1@0 + fdt set /soc/pwm@1c20e00 pinctrl-0 "<${tmp_phandle}>" + env delete tmp_phandle +fi + +if test -n "${param_w1_pin}"; then + setenv tmp_bank "${param_w1_pin}" + setenv tmp_pin "${param_w1_pin}" + run decompose_pin + fdt set /soc/pinctrl@1c20800/w1_pins pins "${param_w1_pin}" + fdt get value tmp_phandle /soc/pinctrl@1c20800 phandle + fdt set /onewire@0 gpios "<${tmp_phandle} ${tmp_bank} ${tmp_pin} 0>" + env delete tmp_pin tmp_bank tmp_phandle +fi + +if test "${param_w1_pin_int_pullup}" = "1"; then + fdt set /soc/pinctrl@1c20800/w1_pins bias-pull-up +fi + +if test "${param_uart2_rtscts}" = "1"; then + fdt get value tmp_phandle /soc/pinctrl@1c20800/uart2@0 phandle + fdt set /soc/serial@1c28800 pinctrl-0 "<${tmp_phandle}>" + env delete tmp_phandle +fi + +if test "${param_uart3_pins}" = "b"; then + if test "${param_uart3_rtscts}" = "1"; then + fdt get value tmp_phandle1 /soc/pinctrl@1c20800/uart3_pins_b phandle + fdt get value tmp_phandle2 /soc/pinctrl@1c20800/uart3_pins_b_rts_cts phandle + fdt set /soc/serial@1c28c00 pinctrl-names "default" "default" + fdt set /soc/serial@1c28c00 pinctrl-0 "<${tmp_phandle1}>" + fdt set /soc/serial@1c28c00 pinctrl-1 "<${tmp_phandle2}>" + env delete tmp_phandle1 tmp_phandle2 + else + fdt get value tmp_phandle /soc/pinctrl@1c20800/uart3_pins_b phandle + fdt set /soc/serial@1c28c00 pinctrl-0 "<${tmp_phandle}>" + env delete tmp_phandle + fi +else + if test "${param_uart3_rtscts}" = "1"; then + fdt get value tmp_phandle1 /soc/pinctrl@1c20800/uart3_pins_a phandle + fdt get value tmp_phandle2 /soc/pinctrl@1c20800/uart3_pins_a_rts_cts phandle + fdt set /soc/serial@1c28c00 pinctrl-names "default" "default" + fdt set /soc/serial@1c28c00 pinctrl-0 "<${tmp_phandle1}>" + fdt set /soc/serial@1c28c00 pinctrl-1 "<${tmp_phandle2}>" + env delete tmp_phandle1 tmp_phandle2 + fi +fi + +if test "${param_uart4_pins}" = "b"; then + fdt get value tmp_phandle /soc/pinctrl@1c20800/uart4@1 phandle + fdt set /soc/serial@1c29000 pinctrl-0 "<${tmp_phandle}>" + env delete tmp_phandle +fi diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-i2c1.dts b/arch/arm/boot/dts/overlay/sun4i-a10-i2c1.dts new file mode 100644 index 000000000..4c104bf4a --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-i2c1.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun4i-a10"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + i2c1 = "/soc@1c00000/i2c@1c2b000"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-i2c2.dts b/arch/arm/boot/dts/overlay/sun4i-a10-i2c2.dts new file mode 100644 index 000000000..1c2c3e9ac --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-i2c2.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun4i-a10"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + i2c2 = "/soc@1c00000/i2c@1c2b400"; + }; + }; + + fragment@1 { + target = <&i2c2>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-nand.dts b/arch/arm/boot/dts/overlay/sun4i-a10-nand.dts new file mode 100644 index 000000000..f0d4c2f34 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-nand.dts @@ -0,0 +1,103 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun4i-a10"; + + fragment@0 { + target = <&pio>; + __overlay__ { + nand_pins_a: nand_pins@0 { + pins = "PC0", "PC1", "PC2", + "PC5", "PC8", "PC9", "PC10", + "PC11", "PC12", "PC13", "PC14", + "PC15", "PC16"; + function = "nand0"; + }; + + nand_cs0_pins_a: nand_cs@0 { + pins = "PC4"; + function = "nand0"; + }; + + nand_cs1_pins_a: nand_cs@1 { + pins = "PC3"; + function = "nand0"; + }; + + nand_cs2_pins_a: nand_cs@2 { + pins = "PC17"; + function = "nand0"; + }; + + nand_cs3_pins_a: nand_cs@3 { + pins = "PC18"; + function = "nand0"; + }; + + nand_rb0_pins_a: nand_rb@0 { + pins = "PC6"; + function = "nand0"; + }; + + nand_rb1_pins_a: nand_rb@1 { + pins = "PC7"; + function = "nand0"; + }; + }; + }; + + fragment@1 { + target = <&nfc>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&nand_pins_a>, <&nand_cs0_pins_a>, <&nand_rb0_pins_a>; + status = "okay"; + + nand@0 { + reg = <0>; + allwinner,rb = <0>; + nand-ecc-mode = "hw"; + nand-on-flash-bbt; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <2>; + #size-cells = <2>; + + partition@0 { + label = "SPL"; + reg = <0x0 0x0 0x0 0x400000>; + }; + + partition@400000 { + label = "SPL.backup"; + reg = <0x0 0x400000 0x0 0x400000>; + }; + + partition@800000 { + label = "U-Boot"; + reg = <0x0 0x800000 0x0 0x400000>; + }; + + partition@c00000 { + label = "U-Boot.backup"; + reg = <0x0 0xc00000 0x0 0x400000>; + }; + + partition@1000000 { + label = "env"; + reg = <0x0 0x1000000 0x0 0x400000>; + }; + + partition@1400000 { + label = "rootfs"; + reg = <0x0 0xa00000 0x01 0xff000000>; + }; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-pps-gpio.dts b/arch/arm/boot/dts/overlay/sun4i-a10-pps-gpio.dts new file mode 100644 index 000000000..6031fc53e --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-pps-gpio.dts @@ -0,0 +1,29 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun4i-a10"; + + fragment@0 { + target = <&pio>; + __overlay__ { + pps_pins: pps_pins { + pins = "PI15"; + function = "gpio_in"; + }; + }; + }; + + fragment@1 { + target-path = "/"; + __overlay__ { + pps@0 { + compatible = "pps-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pps_pins>; + gpios = <&pio 8 15 0>; /* PI15 */ + status = "okay"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-pwm.dts b/arch/arm/boot/dts/overlay/sun4i-a10-pwm.dts new file mode 100644 index 000000000..ba885004f --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-pwm.dts @@ -0,0 +1,15 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun4i-a10"; + + fragment@0 { + target = <&pwm>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pin>, <&pwm1_pin>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-spdif-out.dts b/arch/arm/boot/dts/overlay/sun4i-a10-spdif-out.dts new file mode 100644 index 000000000..234dfc880 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-spdif-out.dts @@ -0,0 +1,38 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun4i-a10"; + + fragment@0 { + target = <&spdif>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&spdif_tx_pin>; + status = "okay"; + }; + }; + + fragment@1 { + target-path = "/"; + __overlay__ { + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "On-board SPDIF"; + + simple-audio-card,cpu { + sound-dai = <&spdif>; + }; + + simple-audio-card,codec { + sound-dai = <&spdif_out>; + }; + }; + + spdif_out: spdif-out { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-spi-jedec-nor.dts b/arch/arm/boot/dts/overlay/sun4i-a10-spi-jedec-nor.dts new file mode 100644 index 000000000..ee4ff6f45 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-spi-jedec-nor.dts @@ -0,0 +1,57 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun4i-a10"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi0 = "/soc@1c00000/spi@1c05000"; + spi1 = "/soc@1c00000/spi@1c06000"; + spi2 = "/soc@1c00000/spi@1c17000"; + }; + }; + + fragment@1 { + target = <&spi0>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spiflash@0 { + compatible = "jedec,spi-nor"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; + + fragment@2 { + target = <&spi1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spiflash@0 { + compatible = "jedec,spi-nor"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; + + fragment@3 { + target = <&spi2>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spiflash@0 { + compatible = "jedec,spi-nor"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-spi-spidev.dts b/arch/arm/boot/dts/overlay/sun4i-a10-spi-spidev.dts new file mode 100644 index 000000000..eac4f1e2d --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-spi-spidev.dts @@ -0,0 +1,57 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun4i-a10"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi0 = "/soc@1c00000/spi@1c05000"; + spi1 = "/soc@1c00000/spi@1c06000"; + spi2 = "/soc@1c00000/spi@1c17000"; + }; + }; + + fragment@1 { + target = <&spi0>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spidev@0 { + compatible = "armbian,spi-dev"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; + + fragment@2 { + target = <&spi1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spidev@0 { + compatible = "armbian,spi-dev"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; + + fragment@3 { + target = <&spi2>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spidev@0 { + compatible = "armbian,spi-dev"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-spi0.dts b/arch/arm/boot/dts/overlay/sun4i-a10-spi0.dts new file mode 100644 index 000000000..cad50d8a2 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-spi0.dts @@ -0,0 +1,23 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi0 = "/soc@1c00000/spi@1c05000"; + }; + }; + + fragment@1 { + target = <&spi0>; + __overlay__ { + status = "okay"; + pinctrl-names = "default", "default"; + pinctrl-0 = <&spi0_pi_pins>; + pinctrl-1 = <&spi0_cs0_pi_pin>; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-spi1.dts b/arch/arm/boot/dts/overlay/sun4i-a10-spi1.dts new file mode 100644 index 000000000..8c606d6b0 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-spi1.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi1 = "/soc@1c00000/spi@1c06000"; + }; + }; + + fragment@1 { + target = <&spi1>; + __overlay__ { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins>, <&spi1_cs0_pin>; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-spi2.dts b/arch/arm/boot/dts/overlay/sun4i-a10-spi2.dts new file mode 100644 index 000000000..145f28558 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-spi2.dts @@ -0,0 +1,23 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi2 = "/soc@1c00000/spi@1c17000"; + }; + }; + + fragment@1 { + target = <&spi2>; + __overlay__ { + status = "okay"; + pinctrl-names = "default", "default"; + pinctrl-0 = <&spi2_pins_a>; + pinctrl-1 = <&spi2_cs0_pins_a>; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-uart2.dts b/arch/arm/boot/dts/overlay/sun4i-a10-uart2.dts new file mode 100644 index 000000000..89bb44d5a --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-uart2.dts @@ -0,0 +1,37 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun4i-a10"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial2 = "/soc@1c00000/serial@1c28800"; + }; + }; + + fragment@1 { + target = <&pio>; + __overlay__ { + uart2_pins_a: uart2@0 { + pins = "PI16", "PI17", "PI18", "PI19"; + function = "uart2"; + }; + + uart2_pins_a_2: uart2@1 { + pins = "PI18", "PI19"; + function = "uart2"; + }; + }; + }; + + fragment@2 { + target = <&uart2>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins_a_2>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-uart3.dts b/arch/arm/boot/dts/overlay/sun4i-a10-uart3.dts new file mode 100644 index 000000000..f599d9208 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-uart3.dts @@ -0,0 +1,47 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun4i-a10"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial3 = "/soc@1c00000/serial@1c28c00"; + }; + }; + + fragment@1 { + target = <&pio>; + __overlay__ { + uart3_pins_a: uart3@0 { + pins = "PG6", "PG7"; + function = "uart3"; + }; + + uart3_pins_a_rts_cts: uart3@1 { + pins = "PG8", "PG9"; + function = "uart3"; + }; + + uart3_pins_b: uart3@2 { + pins = "PH0", "PH1"; + function = "uart3"; + }; + + uart3_pins_b_rts_cts: uart3@3 { + pins = "PH2", "PH3"; + function = "uart3"; + }; + }; + }; + + fragment@2 { + target = <&uart3>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins_a>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-uart4.dts b/arch/arm/boot/dts/overlay/sun4i-a10-uart4.dts new file mode 100644 index 000000000..b5e562a64 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-uart4.dts @@ -0,0 +1,37 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun4i-a10"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial4 = "/soc@1c00000/serial@1c29000"; + }; + }; + + fragment@1 { + target = <&pio>; + __overlay__ { + uart4_pins_a: uart4@0 { + pins = "PG10", "PG11"; + function = "uart4"; + }; + + uart4_pins_b: uart4@1 { + pins = "PH4", "PH5"; + function = "uart4"; + }; + }; + }; + + fragment@2 { + target = <&uart4>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pins_a>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-uart5.dts b/arch/arm/boot/dts/overlay/sun4i-a10-uart5.dts new file mode 100644 index 000000000..12c3f9699 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-uart5.dts @@ -0,0 +1,32 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun4i-a10"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial5 = "/soc@1c00000/serial@1c29400"; + }; + }; + + fragment@1 { + target = <&pio>; + __overlay__ { + uart5_pins_a: uart5@0 { + pins = "PH6", "PH7"; + function = "uart5"; + }; + }; + }; + + fragment@2 { + target = <&uart5>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart5_pins_a>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-uart6.dts b/arch/arm/boot/dts/overlay/sun4i-a10-uart6.dts new file mode 100644 index 000000000..6be41d505 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-uart6.dts @@ -0,0 +1,32 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun4i-a10"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial6 = "/soc@1c00000/serial@1c29800"; + }; + }; + + fragment@1 { + target = <&pio>; + __overlay__ { + uart6_pins_a: uart6@0 { + pins = "PI12", "PI13"; + function = "uart6"; + }; + }; + }; + + fragment@2 { + target = <&uart6>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart6_pins_a>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-uart7.dts b/arch/arm/boot/dts/overlay/sun4i-a10-uart7.dts new file mode 100644 index 000000000..967f6afbe --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-uart7.dts @@ -0,0 +1,32 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun4i-a10"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial7 = "/soc@1c00000/serial@1c29c00"; + }; + }; + + fragment@1 { + target = <&pio>; + __overlay__ { + uart7_pins_a: uart7@0 { + pins = "PI20", "PI21"; + function = "uart7"; + }; + }; + }; + + fragment@2 { + target = <&uart7>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart7_pins_a>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun4i-a10-w1-gpio.dts b/arch/arm/boot/dts/overlay/sun4i-a10-w1-gpio.dts new file mode 100644 index 000000000..41da08c60 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun4i-a10-w1-gpio.dts @@ -0,0 +1,29 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun4i-a10"; + + fragment@0 { + target = <&pio>; + __overlay__ { + w1_pins: w1_pins { + pins = "PI15"; + function = "gpio_in"; + }; + }; + }; + + fragment@1 { + target-path = "/"; + __overlay__ { + onewire@0 { + compatible = "w1-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&w1_pins>; + gpios = <&pio 8 15 0>; /* PI15 */ + status = "okay"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun5i-a13-analog-codec.dts b/arch/arm/boot/dts/overlay/sun5i-a13-analog-codec.dts new file mode 100644 index 000000000..60e2717fc --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun5i-a13-analog-codec.dts @@ -0,0 +1,13 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun4i-a13"; + + fragment@0 { + target = <&codec>; + __overlay__ { + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun5i-a13-fixup.scr-cmd b/arch/arm/boot/dts/overlay/sun5i-a13-fixup.scr-cmd new file mode 100644 index 000000000..c82590c1a --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun5i-a13-fixup.scr-cmd @@ -0,0 +1,48 @@ +# overlays fixup script +# implements (or rather substitutes) overlay arguments functionality +# using u-boot scripting, environment variables and "fdt" command + +if test -n "${param_spinor_spi_bus}"; then + test "${param_spinor_spi_bus}" = "0" && setenv tmp_spi_path "spi@1c05000" + test "${param_spinor_spi_bus}" = "1" && setenv tmp_spi_path "spi@1c06000" + test "${param_spinor_spi_bus}" = "2" && setenv tmp_spi_path "spi@1c17000" + fdt set /soc/${tmp_spi_path} status "okay" + fdt set /soc/${tmp_spi_path}/spiflash status "okay" + if test -n "${param_spinor_max_freq}"; then + fdt set /soc/${tmp_spi_path}/spiflash spi-max-frequency "<${param_spinor_max_freq}>" + fi + env delete tmp_spi_path +fi + +if test -n "${param_spidev_spi_bus}"; then + test "${param_spidev_spi_bus}" = "0" && setenv tmp_spi_path "spi@1c05000" + test "${param_spidev_spi_bus}" = "1" && setenv tmp_spi_path "spi@1c06000" + test "${param_spidev_spi_bus}" = "2" && setenv tmp_spi_path "spi@1c17000" + fdt set /soc/${tmp_spi_path} status "okay" + fdt set /soc/${tmp_spi_path}/spidev status "okay" + if test -n "${param_spidev_max_freq}"; then + fdt set /soc/${tmp_spi_path}/spidev spi-max-frequency "<${param_spidev_max_freq}>" + fi + env delete tmp_spi_path +fi + +if test "${param_uart1_pins}" = "b"; then + fdt get value tmp_phandle /soc/pinctrl@1c28400/uart1@1 phandle + fdt set /soc/serial@1c28400 pinctrl-0 "<${tmp_phandle}>" + env delete tmp_phandle +fi + +if test "${param_uart2_rtscts}" = "1"; then + fdt get value tmp_phandle1 /soc/pinctrl@1c20800/uart2@0 phandle + fdt get value tmp_phandle2 /soc/pinctrl@1c20800/uart2-cts-rts@0 phandle + fdt set /soc/serial@1c28800 pinctrl-0 "<${tmp_phandle1}>, <${tmp_phandle2}>" + env delete tmp_phandle1 tmp_phandle2 +fi + +if test "${param_uart3_rtscts}" = "1"; then + fdt get value tmp_phandle1 /soc/pinctrl@1c20800/uart3@0 phandle + fdt get value tmp_phandle2 /soc/pinctrl@1c20800/uart3-cts-rts@0 phandle + fdt set /soc/serial@1c28c00 pinctrl-names "default" "default" + fdt set /soc/serial@1c28c00 pinctrl-0 "<${tmp_phandle1}>, <${tmp_phandle2}>" + env delete tmp_phandle1 tmp_phandle2 +fi diff --git a/arch/arm/boot/dts/overlay/sun5i-a13-i2c1.dts b/arch/arm/boot/dts/overlay/sun5i-a13-i2c1.dts new file mode 100644 index 000000000..444c32ca0 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun5i-a13-i2c1.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun5i-a13"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + i2c1 = "/soc@1c00000/i2c@1c2b000"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun5i-a13-i2c2.dts b/arch/arm/boot/dts/overlay/sun5i-a13-i2c2.dts new file mode 100644 index 000000000..7a30681ca --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun5i-a13-i2c2.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun5i-a13"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + i2c2 = "/soc@1c00000/i2c@1c2b400"; + }; + }; + + fragment@1 { + target = <&i2c2>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun5i-a13-nand.dts b/arch/arm/boot/dts/overlay/sun5i-a13-nand.dts new file mode 100644 index 000000000..0c5fc89a1 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun5i-a13-nand.dts @@ -0,0 +1,60 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun5i-a13"; + + fragment@0 { + target = <&nfc>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&nand_pins>, <&nand_cs0_pin>, <&nand_rb0_pin>; + status = "okay"; + + nand@0 { + reg = <0>; + allwinner,rb = <0>; + nand-ecc-mode = "hw"; + nand-on-flash-bbt; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <2>; + #size-cells = <2>; + + partition@0 { + label = "SPL"; + reg = <0x0 0x0 0x0 0x400000>; + }; + + partition@400000 { + label = "SPL.backup"; + reg = <0x0 0x400000 0x0 0x400000>; + }; + + partition@800000 { + label = "U-Boot"; + reg = <0x0 0x800000 0x0 0x400000>; + }; + + partition@c00000 { + label = "U-Boot.backup"; + reg = <0x0 0xc00000 0x0 0x400000>; + }; + + partition@1000000 { + label = "env"; + reg = <0x0 0x1000000 0x0 0x400000>; + }; + + partition@1400000 { + label = "rootfs"; + reg = <0x0 0xa00000 0x01 0xff000000>; + }; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun5i-a13-pwm.dts b/arch/arm/boot/dts/overlay/sun5i-a13-pwm.dts new file mode 100644 index 000000000..54f5d5123 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun5i-a13-pwm.dts @@ -0,0 +1,15 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun5i-a13"; + + fragment@0 { + target = <&pwm>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pin>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun5i-a13-spi-jedec-nor.dts b/arch/arm/boot/dts/overlay/sun5i-a13-spi-jedec-nor.dts new file mode 100644 index 000000000..8cebb0b98 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun5i-a13-spi-jedec-nor.dts @@ -0,0 +1,57 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun5i-a13"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi0 = "/soc/spi@1c05000"; + spi1 = "/soc/spi@1c06000"; + spi2 = "/soc/spi@1c17000"; + }; + }; + + fragment@1 { + target = <&spi0>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spiflash@0 { + compatible = "jedec,spi-nor"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; + + fragment@2 { + target = <&spi1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spiflash@0 { + compatible = "jedec,spi-nor"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; + + fragment@3 { + target = <&spi2>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spiflash@0 { + compatible = "jedec,spi-nor"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun5i-a13-spi-spidev.dts b/arch/arm/boot/dts/overlay/sun5i-a13-spi-spidev.dts new file mode 100644 index 000000000..ad0685f8a --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun5i-a13-spi-spidev.dts @@ -0,0 +1,57 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun5i-a10"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi0 = "/soc/spi@1c05000"; + spi1 = "/soc/spi@1c06000"; + spi2 = "/soc/spi@1c17000"; + }; + }; + + fragment@1 { + target = <&spi0>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spidev@0 { + compatible = "armbian,spi-dev"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; + + fragment@2 { + target = <&spi1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spidev@0 { + compatible = "armbian,spi-dev"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; + + fragment@3 { + target = <&spi2>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spidev@0 { + compatible = "armbian,spi-dev"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun5i-a13-spi0.dts b/arch/arm/boot/dts/overlay/sun5i-a13-spi0.dts new file mode 100644 index 000000000..b23a754c0 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun5i-a13-spi0.dts @@ -0,0 +1,38 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun5i-a13"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi0 = "/soc/spi@1c05000"; + }; + }; + + fragment@1 { + target = <&pio>; + __overlay__ { + spi0_pins_a: spi0@0 { + pins = "PC0", "PC1", "PC2"; + function = "spi0"; + }; + + spi0_cs0_pins_a: spi0-cs0@0 { + pins = "PC3"; + function = "spi0"; + }; + }; + }; + + fragment@2 { + target = <&spi0>; + __overlay__ { + status = "okay"; + pinctrl-names = "default", "default"; + pinctrl-0 = <&spi0_pins_a>; + pinctrl-1 = <&spi0_cs0_pins_a>; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun5i-a13-spi1.dts b/arch/arm/boot/dts/overlay/sun5i-a13-spi1.dts new file mode 100644 index 000000000..cc0af5db3 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun5i-a13-spi1.dts @@ -0,0 +1,39 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun5i-a13"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi1 = "/soc/spi@1c06000"; + }; + }; + + fragment@1 { + target = <&pio>; + __overlay__ { + spi1_pins_a: spi1@0 { + pins = "PG10", "PG11", "PG12"; + function = "spi1"; + }; + + spi1_cs0_pins_a: spi1-cs0@0 { + pins = "PG9"; + function = "spi1"; + }; + }; + }; + + fragment@2 { + target = <&spi1>; + __overlay__ { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins_a>, <&spi1_cs0_pins_a>; + }; + }; + + +}; diff --git a/arch/arm/boot/dts/overlay/sun5i-a13-spi2.dts b/arch/arm/boot/dts/overlay/sun5i-a13-spi2.dts new file mode 100644 index 000000000..6cf5c41a9 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun5i-a13-spi2.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun5i-a13"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi2 = "/soc/spi@1c17000"; + }; + }; + + fragment@1 { + target = <&spi2>; + __overlay__ { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_pe_pins>, <&spi2_cs0_pe_pin>; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun5i-a13-uart0.dts b/arch/arm/boot/dts/overlay/sun5i-a13-uart0.dts new file mode 100644 index 000000000..6edad42bf --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun5i-a13-uart0.dts @@ -0,0 +1,32 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun5i-a13"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + uart0 = "/soc@1c00000/serial@1c28000"; + }; + }; + + fragment@1 { + target = <&pio>; + __overlay__ { + uart0_pa_pins: uart0@0 { + pins = "PF2", "PF4"; + function = "uart0"; + }; + }; + }; + + fragment@2 { + target = <&uart0>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pa_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun5i-a13-uart1.dts b/arch/arm/boot/dts/overlay/sun5i-a13-uart1.dts new file mode 100644 index 000000000..675b701ed --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun5i-a13-uart1.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun5i-a13"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + uart1 = "/soc@1c00000/serial@1c28400"; + }; + }; + + fragment@1 { + target = <&uart1>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pe_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun5i-a13-uart2.dts b/arch/arm/boot/dts/overlay/sun5i-a13-uart2.dts new file mode 100644 index 000000000..b3c4e3d7a --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun5i-a13-uart2.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun5i-a13"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + uart2 = "/soc@1c00000/serial@1c28800"; + }; + }; + + fragment@1 { + target = <&uart2>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pd_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun5i-a13-uart3.dts b/arch/arm/boot/dts/overlay/sun5i-a13-uart3.dts new file mode 100644 index 000000000..15c25d0c5 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun5i-a13-uart3.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun5i-a13"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + uart3 = "/soc@1c00000/serial@1c28c00"; + }; + }; + + fragment@1 { + target = <&uart3>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pg_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-analog-codec.dts b/arch/arm/boot/dts/overlay/sun7i-a20-analog-codec.dts new file mode 100644 index 000000000..e1a70c510 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-analog-codec.dts @@ -0,0 +1,13 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target = <&codec>; + __overlay__ { + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-can.dts b/arch/arm/boot/dts/overlay/sun7i-a20-can.dts new file mode 100644 index 000000000..65aebcd41 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-can.dts @@ -0,0 +1,15 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target = <&can0>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&can0_pins_a>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-fixup.scr-cmd b/arch/arm/boot/dts/overlay/sun7i-a20-fixup.scr-cmd new file mode 100644 index 000000000..b97042a72 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-fixup.scr-cmd @@ -0,0 +1,143 @@ +# overlays fixup script +# implements (or rather substitutes) overlay arguments functionality +# using u-boot scripting, environment variables and "fdt" command + +# setexpr test_var ${tmp_bank} - A +# works only for hex numbers (A-F) + +setenv decompose_pin 'setexpr tmp_bank sub "P(B|C|D|E|G|H|I)\\d+" "\\1"; +setexpr tmp_pin sub "P\\S(\\d+)" "\\1"; +test "${tmp_bank}" = "B" && setenv tmp_bank 1; +test "${tmp_bank}" = "C" && setenv tmp_bank 2; +test "${tmp_bank}" = "D" && setenv tmp_bank 3; +test "${tmp_bank}" = "E" && setenv tmp_bank 4; +test "${tmp_bank}" = "G" && setenv tmp_bank 6; +test "${tmp_bank}" = "H" && setenv tmp_bank 7; +test "${tmp_bank}" = "I" && setenv tmp_bank 8' + +if test -n "${param_spinor_spi_bus}"; then + test "${param_spinor_spi_bus}" = "0" && setenv tmp_spi_path "spi@1c05000" + test "${param_spinor_spi_bus}" = "1" && setenv tmp_spi_path "spi@1c06000" + test "${param_spinor_spi_bus}" = "2" && setenv tmp_spi_path "spi@1c17000" + fdt set /soc/${tmp_spi_path} status "okay" + fdt set /soc/${tmp_spi_path}/spiflash status "okay" + if test -n "${param_spinor_max_freq}"; then + fdt set /soc/${tmp_spi_path}/spiflash spi-max-frequency "<${param_spinor_max_freq}>" + fi + if test "${param_spinor_spi_bus}" = "0" && test "${param_spinor_spi_cs}" = "1"; then + fdt set /soc/${tmp_spi_path}/spiflash reg "<1>" + fi + env delete tmp_spi_path +fi + +if test -n "${param_spidev_spi_bus}"; then + test "${param_spidev_spi_bus}" = "0" && setenv tmp_spi_path "spi@1c05000" + test "${param_spidev_spi_bus}" = "1" && setenv tmp_spi_path "spi@1c06000" + test "${param_spidev_spi_bus}" = "2" && setenv tmp_spi_path "spi@1c17000" + fdt set /soc/${tmp_spi_path} status "okay" + fdt set /soc/${tmp_spi_path}/spidev status "okay" + if test -n "${param_spidev_max_freq}"; then + fdt set /soc/${tmp_spi_path}/spidev spi-max-frequency "<${param_spidev_max_freq}>" + fi + if test "${param_spidev_spi_bus}" = "0" && test "${param_spidev_spi_cs}" = "1"; then + fdt set /soc/${tmp_spi_path}/spidev reg "<1>" + fi + env delete tmp_spi_path +fi + +if test "${param_spi2_bus_pins}" = "b"; then + fdt get value tmp_phandle1 /soc/pinctrl@1c20800/spi2@1 phandle + fdt get value tmp_phandle2 /soc/pinctrl@1c20800/spi2_cs0@1 phandle + fdt set /soc/spi@1c17000 pinctrl-0 "<${tmp_phandle1}>" + fdt set /soc/spi@1c17000 pinctrl-1 "<${tmp_phandle2}>" + env delete tmp_phandle1 tmp_phandle2 +fi + +if test -n "${param_pps_pin}"; then + setenv tmp_bank "${param_pps_pin}" + setenv tmp_pin "${param_pps_pin}" + run decompose_pin + fdt set /soc/pinctrl@1c20800/pps_pins pins "${param_pps_pin}" + fdt get value tmp_phandle /soc/pinctrl@1c20800 phandle + fdt set /pps@0 gpios "<${tmp_phandle} ${tmp_bank} ${tmp_pin} 0>" + env delete tmp_pin tmp_bank tmp_phandle +fi + +if test "${param_pps_falling_edge}" = "1"; then + fdt set /pps@0 assert-falling-edge +fi + +if test "${param_pwm_pins}" = "0"; then + fdt get value tmp_phandle /soc/pinctrl@1c20800/pwm0@0 + fdt set /soc/pwm@1c20e00 pinctrl-0 "<${tmp_phandle}>" + env delete tmp_phandle +fi + +if test "${param_pwm_pins}" = "1"; then + fdt get value tmp_phandle /soc/pinctrl@1c20800/pwm1@0 + fdt set /soc/pwm@1c20e00 pinctrl-0 "<${tmp_phandle}>" + env delete tmp_phandle +fi + +if test -n "${param_w1_pin}"; then + setenv tmp_bank "${param_w1_pin}" + setenv tmp_pin "${param_w1_pin}" + run decompose_pin + fdt set /soc/pinctrl@1c20800/w1_pins pins "${param_w1_pin}" + fdt get value tmp_phandle /soc/pinctrl@1c20800 phandle + fdt set /onewire@0 gpios "<${tmp_phandle} ${tmp_bank} ${tmp_pin} 0>" + env delete tmp_pin tmp_bank tmp_phandle +fi + +if test -n "${param_mmc2_cd_pin}"; then + setenv tmp_bank "${param_mmc2_cd_pin}" + setenv tmp_pin "${param_mmc2_cd_pin}" + run decompose_pin + fdt get value tmp_phandle /soc/pinctrl@1c20800 phandle + fdt set /soc/mmc@1c11000 cd-gpios "<${tmp_phandle} ${tmp_bank} ${tmp_pin} 1>" +fi + +if test "${param_mmc2_non_removable}" = "1"; then + fdt rm /soc/mmc@1c11000 cd-gpios + fdt set /soc/mmc@1c11000 non-removable +fi + +if test "${param_w1_pin_int_pullup}" = "1"; then + fdt set /soc/pinctrl@1c20800/w1_pins bias-pull-up +fi + +if test "${param_uart2_rtscts}" = "1"; then + fdt get value tmp_phandle /soc/pinctrl@1c20800/uart2-pi-pins phandle + fdt set /soc/serial@1c28800 pinctrl-0 "<${tmp_phandle}>" + env delete tmp_phandle +fi + +if test "${param_uart3_pins}" = "b"; then + if test "${param_uart3_rtscts}" = "1"; then + fdt get value tmp_phandle1 /soc/pinctrl@1c20800/uart3-ph-pins phandle + fdt get value tmp_phandle2 /soc/pinctrl@1c20800/uart3-cts-rts-ph-pins phandle + fdt set /soc/serial@1c28c00 pinctrl-names "default" "default" + fdt set /soc/serial@1c28c00 pinctrl-0 "<${tmp_phandle1}>" + fdt set /soc/serial@1c28c00 pinctrl-1 "<${tmp_phandle2}>" + env delete tmp_phandle1 tmp_phandle2 + else + fdt get value tmp_phandle /soc/pinctrl@1c20800/uart3-ph-pins phandle + fdt set /soc/serial@1c28c00 pinctrl-0 "<${tmp_phandle}>" + env delete tmp_phandle + fi +else + if test "${param_uart3_rtscts}" = "1"; then + fdt get value tmp_phandle1 /soc/pinctrl@1c20800/uart3-pg-pins phandle + fdt get value tmp_phandle2 /soc/pinctrl@1c20800/uart3-cts-rts-pg-pins phandle + fdt set /soc/serial@1c28c00 pinctrl-names "default" "default" + fdt set /soc/serial@1c28c00 pinctrl-0 "<${tmp_phandle1}>" + fdt set /soc/serial@1c28c00 pinctrl-1 "<${tmp_phandle2}>" + env delete tmp_phandle1 tmp_phandle2 + fi +fi + +if test "${param_uart4_pins}" = "b"; then + fdt get value tmp_phandle /soc/pinctrl@1c20800/uart4-pg-pins phandle + fdt set /soc/serial@1c29000 pinctrl-0 "<${tmp_phandle}>" + env delete tmp_phandle +fi diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-i2c1.dts b/arch/arm/boot/dts/overlay/sun7i-a20-i2c1.dts new file mode 100644 index 000000000..c5f6e9732 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-i2c1.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + i2c1 = "/soc@1c00000/i2c@1c2b000"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-i2c2.dts b/arch/arm/boot/dts/overlay/sun7i-a20-i2c2.dts new file mode 100644 index 000000000..fa93d1ed9 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-i2c2.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + i2c2 = "/soc@1c00000/i2c@1c2b400"; + }; + }; + + fragment@1 { + target = <&i2c2>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-i2c3.dts b/arch/arm/boot/dts/overlay/sun7i-a20-i2c3.dts new file mode 100644 index 000000000..945795c33 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-i2c3.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + i2c3 = "/soc@1c00000/i2c@1c2b800"; + }; + }; + + fragment@1 { + target = <&i2c3>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-i2c4.dts b/arch/arm/boot/dts/overlay/sun7i-a20-i2c4.dts new file mode 100644 index 000000000..4fcf08c24 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-i2c4.dts @@ -0,0 +1,32 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + i2c4 = "/soc@1c00000/i2c@1c2c000"; + }; + }; + + fragment@1 { + target = <&pio>; + __overlay__ { + i2c4_pins_a: i2c4@0 { + pins = "PI2", "PI3"; + function = "i2c4"; + }; + }; + }; + + fragment@2 { + target = <&i2c4>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&i2c4_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-i2s0.dts b/arch/arm/boot/dts/overlay/sun7i-a20-i2s0.dts new file mode 100644 index 000000000..1a19a2417 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-i2s0.dts @@ -0,0 +1,25 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target = <&pio>; + __overlay__ { + i2s0_pins: i2s0 { + pins = "PB5", "PB6", "PB7", "PB8", "PB9", "PB10", "PB11", "PB12"; + function = "i2s0"; + }; + }; + }; + + fragment@1 { + target = <&i2s0>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&i2s0_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-i2s1.dts b/arch/arm/boot/dts/overlay/sun7i-a20-i2s1.dts new file mode 100644 index 000000000..e6f0a22b7 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-i2s1.dts @@ -0,0 +1,25 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target = <&pio>; + __overlay__ { + i2s1_pins: i2s1 { + pins = "PA9", "PA14", "PA15", "PA16", "PA17"; + function = "i2s1"; + }; + }; + }; + + fragment@1 { + target = <&i2s1>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&i2s1_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-mmc2.dts b/arch/arm/boot/dts/overlay/sun7i-a20-mmc2.dts new file mode 100644 index 000000000..ede92f243 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-mmc2.dts @@ -0,0 +1,18 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target = <&mmc2>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 0 1>; /* PH0, active low */ + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-nand.dts b/arch/arm/boot/dts/overlay/sun7i-a20-nand.dts new file mode 100644 index 000000000..ffa49cc69 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-nand.dts @@ -0,0 +1,103 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target = <&pio>; + __overlay__ { + nand_pins_a: nand_pins@0 { + pins = "PC0", "PC1", "PC2", + "PC5", "PC8", "PC9", "PC10", + "PC11", "PC12", "PC13", "PC14", + "PC15", "PC16"; + function = "nand0"; + }; + + nand_cs0_pins_a: nand_cs@0 { + pins = "PC4"; + function = "nand0"; + }; + + nand_cs1_pins_a: nand_cs@1 { + pins = "PC3"; + function = "nand0"; + }; + + nand_cs2_pins_a: nand_cs@2 { + pins = "PC17"; + function = "nand0"; + }; + + nand_cs3_pins_a: nand_cs@3 { + pins = "PC18"; + function = "nand0"; + }; + + nand_rb0_pins_a: nand_rb@0 { + pins = "PC6"; + function = "nand0"; + }; + + nand_rb1_pins_a: nand_rb@1 { + pins = "PC7"; + function = "nand0"; + }; + }; + }; + + fragment@1 { + target = <&nfc>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&nand_pins_a>, <&nand_cs0_pins_a>, <&nand_rb0_pins_a>; + status = "okay"; + + nand@0 { + reg = <0>; + allwinner,rb = <0>; + nand-ecc-mode = "hw"; + nand-on-flash-bbt; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <2>; + #size-cells = <2>; + + partition@0 { + label = "SPL"; + reg = <0x0 0x0 0x0 0x400000>; + }; + + partition@400000 { + label = "SPL.backup"; + reg = <0x0 0x400000 0x0 0x400000>; + }; + + partition@800000 { + label = "U-Boot"; + reg = <0x0 0x800000 0x0 0x400000>; + }; + + partition@c00000 { + label = "U-Boot.backup"; + reg = <0x0 0xc00000 0x0 0x400000>; + }; + + partition@1000000 { + label = "env"; + reg = <0x0 0x1000000 0x0 0x400000>; + }; + + partition@1400000 { + label = "rootfs"; + reg = <0x0 0xa00000 0x01 0xff000000>; + }; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-pps-gpio.dts b/arch/arm/boot/dts/overlay/sun7i-a20-pps-gpio.dts new file mode 100644 index 000000000..fe3e2bd96 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-pps-gpio.dts @@ -0,0 +1,29 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target = <&pio>; + __overlay__ { + pps_pins: pps_pins { + pins = "PI15"; + function = "gpio_in"; + }; + }; + }; + + fragment@1 { + target-path = "/"; + __overlay__ { + pps@0 { + compatible = "pps-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pps_pins>; + gpios = <&pio 8 15 0>; /* PI15 */ + status = "okay"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-pwm.dts b/arch/arm/boot/dts/overlay/sun7i-a20-pwm.dts new file mode 100644 index 000000000..b0cfe4dea --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-pwm.dts @@ -0,0 +1,15 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target = <&pwm>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pin>, <&pwm1_pin>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-spdif-out.dts b/arch/arm/boot/dts/overlay/sun7i-a20-spdif-out.dts new file mode 100644 index 000000000..11a09396b --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-spdif-out.dts @@ -0,0 +1,38 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target = <&spdif>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&spdif_tx_pin>; + status = "okay"; + }; + }; + + fragment@1 { + target-path = "/"; + __overlay__ { + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "On-board SPDIF"; + + simple-audio-card,cpu { + sound-dai = <&spdif>; + }; + + simple-audio-card,codec { + sound-dai = <&spdif_out>; + }; + }; + + spdif_out: spdif-out { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-spi-add-cs1.dts b/arch/arm/boot/dts/overlay/sun7i-a20-spi-add-cs1.dts new file mode 100644 index 000000000..c0a4ba2b3 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-spi-add-cs1.dts @@ -0,0 +1,16 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + pinctrl-names = "default", "default", "default"; + pinctrl-0 = <&spi0_pi_pins>; + pinctrl-1 = <&spi0_cs0_pi_pin>; + pinctrl-2 = <&spi0_cs1_pi_pin>; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-spi-jedec-nor.dts b/arch/arm/boot/dts/overlay/sun7i-a20-spi-jedec-nor.dts new file mode 100644 index 000000000..b91097eca --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-spi-jedec-nor.dts @@ -0,0 +1,57 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi0 = "/soc@1c00000/spi@1c05000"; + spi1 = "/soc@1c00000/spi@1c06000"; + spi2 = "/soc@1c00000/spi@1c17000"; + }; + }; + + fragment@1 { + target = <&spi0>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spiflash@0 { + compatible = "jedec,spi-nor"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; + + fragment@2 { + target = <&spi1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spiflash@0 { + compatible = "jedec,spi-nor"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; + + fragment@3 { + target = <&spi2>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spiflash@0 { + compatible = "jedec,spi-nor"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-spi-spidev.dts b/arch/arm/boot/dts/overlay/sun7i-a20-spi-spidev.dts new file mode 100644 index 000000000..341fe3229 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-spi-spidev.dts @@ -0,0 +1,57 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi0 = "/soc@1c00000/spi@1c05000"; + spi1 = "/soc@1c00000/spi@1c06000"; + spi2 = "/soc@1c00000/spi@1c17000"; + }; + }; + + fragment@1 { + target = <&spi0>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spidev@0 { + compatible = "armbian,spi-dev"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; + + fragment@2 { + target = <&spi1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spidev@0 { + compatible = "armbian,spi-dev"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; + + fragment@3 { + target = <&spi2>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spidev@0 { + compatible = "armbian,spi-dev"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-spi0.dts b/arch/arm/boot/dts/overlay/sun7i-a20-spi0.dts new file mode 100644 index 000000000..cad50d8a2 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-spi0.dts @@ -0,0 +1,23 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi0 = "/soc@1c00000/spi@1c05000"; + }; + }; + + fragment@1 { + target = <&spi0>; + __overlay__ { + status = "okay"; + pinctrl-names = "default", "default"; + pinctrl-0 = <&spi0_pi_pins>; + pinctrl-1 = <&spi0_cs0_pi_pin>; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-spi1.dts b/arch/arm/boot/dts/overlay/sun7i-a20-spi1.dts new file mode 100644 index 000000000..f0218eb9f --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-spi1.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi1 = "/soc@1c00000/spi@1c06000"; + }; + }; + + fragment@1 { + target = <&spi1>; + __overlay__ { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pi_pins>, <&spi1_cs0_pi_pin>; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-spi2.dts b/arch/arm/boot/dts/overlay/sun7i-a20-spi2.dts new file mode 100644 index 000000000..effba42b4 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-spi2.dts @@ -0,0 +1,23 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi2 = "/soc@1c00000/spi@1c17000"; + }; + }; + + fragment@1 { + target = <&spi2>; + __overlay__ { + status = "okay"; + pinctrl-names = "default", "default"; + pinctrl-0 = <&spi2_pb_pins>; + pinctrl-1 = <&spi2_pb_cs0_pin>; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-uart2.dts b/arch/arm/boot/dts/overlay/sun7i-a20-uart2.dts new file mode 100644 index 000000000..79d1dca7a --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-uart2.dts @@ -0,0 +1,32 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial2 = "/soc@1c00000/serial@1c28800"; + }; + }; + + fragment@1 { + target = <&pio>; + __overlay__ { + uart2_pins_a_2: uart2@1 { + pins = "PI18", "PI19"; + function = "uart2"; + }; + }; + }; + + fragment@2 { + target = <&uart2>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins_a_2>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-uart3.dts b/arch/arm/boot/dts/overlay/sun7i-a20-uart3.dts new file mode 100644 index 000000000..703acbcf3 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-uart3.dts @@ -0,0 +1,42 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial3 = "/soc@1c00000/serial@1c28c00"; + }; + }; + + fragment@1 { + target = <&pio>; + __overlay__ { + uart3_pins_a_2: uart3@2 { + pins = "PG6", "PG7"; + function = "uart3"; + }; + + uart3_pins_a_rts_cts: uart3@1 { + pins = "PG8", "PG9"; + function = "uart3"; + }; + + uart3_pins_b_rts_cts: uart3@3 { + pins = "PH2", "PH3"; + function = "uart3"; + }; + }; + }; + + fragment@2 { + target = <&uart3>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins_a_2>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-uart4.dts b/arch/arm/boot/dts/overlay/sun7i-a20-uart4.dts new file mode 100644 index 000000000..19180341a --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-uart4.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial4 = "/soc@1c00000/serial@1c29000"; + }; + }; + + fragment@1 { + target = <&uart4>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pg_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-uart5.dts b/arch/arm/boot/dts/overlay/sun7i-a20-uart5.dts new file mode 100644 index 000000000..a1369eee2 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-uart5.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial5 = "/soc@1c00000/serial@1c29400"; + }; + }; + + fragment@1 { + target = <&uart5>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart5_pi_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-uart6.dts b/arch/arm/boot/dts/overlay/sun7i-a20-uart6.dts new file mode 100644 index 000000000..fb9efe2a9 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-uart6.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial6 = "/soc@1c00000/serial@1c29800"; + }; + }; + + fragment@1 { + target = <&uart6>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart6_pi_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-uart7.dts b/arch/arm/boot/dts/overlay/sun7i-a20-uart7.dts new file mode 100644 index 000000000..bbdca3ec6 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-uart7.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial7 = "/soc@1c00000/serial@1c29c00"; + }; + }; + + fragment@1 { + target = <&uart7>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart7_pi_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun7i-a20-w1-gpio.dts b/arch/arm/boot/dts/overlay/sun7i-a20-w1-gpio.dts new file mode 100644 index 000000000..7d77606a1 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun7i-a20-w1-gpio.dts @@ -0,0 +1,29 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun7i-a20"; + + fragment@0 { + target = <&pio>; + __overlay__ { + w1_pins: w1_pins { + pins = "PI15"; + function = "gpio_in"; + }; + }; + }; + + fragment@1 { + target-path = "/"; + __overlay__ { + onewire@0 { + compatible = "w1-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&w1_pins>; + gpios = <&pio 8 15 0>; /* PI15 */ + status = "okay"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-analog-codec.dts b/arch/arm/boot/dts/overlay/sun8i-h3-analog-codec.dts new file mode 100644 index 000000000..36dbc31ae --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-analog-codec.dts @@ -0,0 +1,17 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target = <&codec>; + __overlay__ { + allwinner,audio-routing = + "Line Out", "LINEOUT", + "MIC1", "Mic", + "Mic", "MBIAS"; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-cir.dts b/arch/arm/boot/dts/overlay/sun8i-h3-cir.dts new file mode 100644 index 000000000..bf4a0eafa --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-cir.dts @@ -0,0 +1,15 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target = <&ir>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&r_ir_rx_pin>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-fixup.scr-cmd b/arch/arm/boot/dts/overlay/sun8i-h3-fixup.scr-cmd new file mode 100644 index 000000000..604fe8bb7 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-fixup.scr-cmd @@ -0,0 +1,110 @@ +# overlays fixup script +# implements (or rather substitutes) overlay arguments functionality +# using u-boot scripting, environment variables and "fdt" command + +# setexpr test_var ${tmp_bank} - A +# works only for hex numbers (A-F) + +setenv decompose_pin 'setexpr tmp_bank sub "P(A|C|D|G)\\d+" "\\1"; +setexpr tmp_pin sub "P\\S(\\d+)" "\\1"; +test "${tmp_bank}" = "A" && setenv tmp_bank 0; +test "${tmp_bank}" = "C" && setenv tmp_bank 2; +test "${tmp_bank}" = "D" && setenv tmp_bank 3; +test "${tmp_bank}" = "G" && setenv tmp_bank 6' + +if test -n "${param_spinor_spi_bus}"; then + test "${param_spinor_spi_bus}" = "0" && setenv tmp_spi_path "spi@1c68000" + test "${param_spinor_spi_bus}" = "1" && setenv tmp_spi_path "spi@1c69000" + fdt set /soc/${tmp_spi_path} status "okay" + fdt set /soc/${tmp_spi_path}/spiflash status "okay" + if test -n "${param_spinor_max_freq}"; then + fdt set /soc/${tmp_spi_path}/spiflash spi-max-frequency "<${param_spinor_max_freq}>" + fi + if test "${param_spinor_spi_cs}" = "1"; then + fdt set /soc/${tmp_spi_path}/spiflash reg "<1>" + fi + env delete tmp_spi_path +fi + +if test -n "${param_spidev_spi_bus}"; then + test "${param_spidev_spi_bus}" = "0" && setenv tmp_spi_path "spi@1c68000" + test "${param_spidev_spi_bus}" = "1" && setenv tmp_spi_path "spi@1c69000" + fdt set /soc/${tmp_spi_path} status "okay" + fdt set /soc/${tmp_spi_path}/spidev status "okay" + if test -n "${param_spidev_max_freq}"; then + fdt set /soc/${tmp_spi_path}/spidev spi-max-frequency "<${param_spidev_max_freq}>" + fi + if test "${param_spidev_spi_cs}" = "1"; then + fdt set /soc/${tmp_spi_path}/spidev reg "<1>" + fi + env delete tmp_spi_path +fi + +if test -n "${param_pps_pin}"; then + setenv tmp_bank "${param_pps_pin}" + setenv tmp_pin "${param_pps_pin}" + run decompose_pin + fdt set /soc/pinctrl@1c20800/pps_pins pins "${param_pps_pin}" + fdt get value tmp_phandle /soc/pinctrl@1c20800 phandle + fdt set /pps@0 gpios "<${tmp_phandle} ${tmp_bank} ${tmp_pin} 0>" + env delete tmp_pin tmp_bank tmp_phandle +fi + +if test "${param_pps_falling_edge}" = "1"; then + fdt set /pps@0 assert-falling-edge +fi + +for f in ${overlays}; do + if test "${f}" = "pwm"; then + setenv bootargs_new "" + for arg in ${bootargs}; do + if test "${arg}" = "console=ttyS0,115200"; then + echo "Warning: Disabling ttyS0 console due to enabled PWM overlay" + else + setenv bootargs_new "${bootargs_new} ${arg}" + fi + done + setenv bootargs "${bootargs_new}" + fi +done + +if test -n "${param_w1_pin}"; then + setenv tmp_bank "${param_w1_pin}" + setenv tmp_pin "${param_w1_pin}" + run decompose_pin + fdt set /soc/pinctrl@1c20800/w1_pins pins "${param_w1_pin}" + fdt get value tmp_phandle /soc/pinctrl@1c20800 phandle + fdt set /onewire@0 gpios "<${tmp_phandle} ${tmp_bank} ${tmp_pin} 0>" + env delete tmp_pin tmp_bank tmp_phandle +fi + +if test "${param_w1_pin_int_pullup}" = "1"; then + fdt set /soc/pinctrl@1c20800/w1_pins bias-pull-up +fi + +if test "${param_uart1_rtscts}" = "1"; then + fdt get value tmp_phandle1 /soc/pinctrl@1c20800/uart1-pins phandle + fdt get value tmp_phandle2 /soc/pinctrl@1c20800/uart1-rts-cts-pins phandle + fdt set /soc/serial@1c28400 pinctrl-names "default" "default" + fdt set /soc/serial@1c28400 pinctrl-0 "<${tmp_phandle1}>" + fdt set /soc/serial@1c28400 pinctrl-1 "<${tmp_phandle2}>" + env delete tmp_phandle1 tmp_phandle2 +fi + +if test "${param_uart2_rtscts}" = "1"; then + fdt get value tmp_phandle1 /soc/pinctrl@1c20800/uart2-pins phandle + fdt get value tmp_phandle2 /soc/pinctrl@1c20800/uart2-rts-cts-pins phandle + fdt set /soc/serial@1c28800 pinctrl-names "default" "default" + fdt set /soc/serial@1c28800 pinctrl-0 "<${tmp_phandle1}>" + fdt set /soc/serial@1c28800 pinctrl-1 "<${tmp_phandle2}>" + env delete tmp_phandle1 tmp_phandle2 +fi + +if test "${param_uart3_rtscts}" = "1"; then + fdt get value tmp_phandle1 /soc/pinctrl@1c20800/uart3-pins phandle + fdt get value tmp_phandle2 /soc/pinctrl@1c20800/uart3-rts-cts-pins phandle + fdt set /soc/serial@1c28c00 pinctrl-names "default" "default" + fdt set /soc/serial@1c28c00 pinctrl-0 "<${tmp_phandle1}>" + fdt set /soc/serial@1c28c00 pinctrl-1 "<${tmp_phandle2}>" + env delete tmp_phandle1 tmp_phandle2 +fi diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-i2c0.dts b/arch/arm/boot/dts/overlay/sun8i-h3-i2c0.dts new file mode 100644 index 000000000..a36ac8667 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-i2c0.dts @@ -0,0 +1,20 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + i2c0 = "/soc/i2c@1c2ac00"; + }; + }; + + fragment@1 { + target = <&i2c0>; + __overlay__ { + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-i2c1.dts b/arch/arm/boot/dts/overlay/sun8i-h3-i2c1.dts new file mode 100644 index 000000000..258c86de0 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-i2c1.dts @@ -0,0 +1,20 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + i2c1 = "/soc/i2c@1c2b000"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-i2c2.dts b/arch/arm/boot/dts/overlay/sun8i-h3-i2c2.dts new file mode 100644 index 000000000..a1e328498 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-i2c2.dts @@ -0,0 +1,20 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + i2c2 = "/soc/i2c@1c2b400"; + }; + }; + + fragment@1 { + target = <&i2c2>; + __overlay__ { + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-pps-gpio.dts b/arch/arm/boot/dts/overlay/sun8i-h3-pps-gpio.dts new file mode 100644 index 000000000..16a737b02 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-pps-gpio.dts @@ -0,0 +1,29 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target = <&pio>; + __overlay__ { + pps_pins: pps_pins { + pins = "PD14"; + function = "gpio_in"; + }; + }; + }; + + fragment@1 { + target-path = "/"; + __overlay__ { + pps@0 { + compatible = "pps-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pps_pins>; + gpios = <&pio 3 14 0>; /* PD14 */ + status = "okay"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-pwm.dts b/arch/arm/boot/dts/overlay/sun8i-h3-pwm.dts new file mode 100644 index 000000000..ed3b8e606 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-pwm.dts @@ -0,0 +1,39 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target-path = "/chosen"; + __overlay__ { + /delete-property/ stdout-path; + }; + }; + + fragment@1 { + target = <&uart0>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@2 { + target = <&pio>; + __overlay__ { + pwm0_pin: pwm0 { + pins = "PA5"; + function = "pwm0"; + }; + }; + }; + + fragment@3 { + target = <&pwm>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pin>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-spdif-out.dts b/arch/arm/boot/dts/overlay/sun8i-h3-spdif-out.dts new file mode 100644 index 000000000..35b2d5677 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-spdif-out.dts @@ -0,0 +1,38 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target = <&spdif>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&spdif_tx_pin>; + status = "okay"; + }; + }; + + fragment@1 { + target-path = "/"; + __overlay__ { + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "On-board SPDIF"; + + simple-audio-card,cpu { + sound-dai = <&spdif>; + }; + + simple-audio-card,codec { + sound-dai = <&spdif_out>; + }; + }; + + spdif_out: spdif-out { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-spi-add-cs1.dts b/arch/arm/boot/dts/overlay/sun8i-h3-spi-add-cs1.dts new file mode 100644 index 000000000..bd8e25617 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-spi-add-cs1.dts @@ -0,0 +1,41 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target = <&pio>; + __overlay__ { + spi0_cs1: spi0_cs1 { + pins = "PA21"; + function = "gpio_out"; + output-high; + }; + + spi1_cs1: spi1_cs1 { + pins = "PA10"; + function = "gpio_out"; + output-high; + }; + }; + }; + + fragment@1 { + target = <&spi0>; + __overlay__ { + pinctrl-names = "default", "default"; + pinctrl-1 = <&spi0_cs1>; + cs-gpios = <0>, <&pio 0 21 0>; /* PA21 */ + }; + }; + + fragment@2 { + target = <&spi1>; + __overlay__ { + pinctrl-names = "default", "default"; + pinctrl-1 = <&spi1_cs1>; + cs-gpios = <0>, <&pio 0 10 0>; /* PA10 */ + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-spi-jedec-nor.dts b/arch/arm/boot/dts/overlay/sun8i-h3-spi-jedec-nor.dts new file mode 100644 index 000000000..95fa5f2ca --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-spi-jedec-nor.dts @@ -0,0 +1,42 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi0 = "/soc/spi@1c68000"; + spi1 = "/soc/spi@1c69000"; + }; + }; + + fragment@1 { + target = <&spi0>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spiflash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <1000000>; + status = "disabled"; + }; + }; + }; + + fragment@2 { + target = <&spi1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spiflash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <1000000>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-spi-spidev.dts b/arch/arm/boot/dts/overlay/sun8i-h3-spi-spidev.dts new file mode 100644 index 000000000..c79beb95e --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-spi-spidev.dts @@ -0,0 +1,42 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi0 = "/soc/spi@1c68000"; + spi1 = "/soc/spi@1c69000"; + }; + }; + + fragment@1 { + target = <&spi0>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spidev@0 { + compatible = "armbian,spi-dev"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; + + fragment@2 { + target = <&spi1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + spidev@0 { + compatible = "armbian,spi-dev"; + status = "disabled"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-uart1.dts b/arch/arm/boot/dts/overlay/sun8i-h3-uart1.dts new file mode 100644 index 000000000..3c10d4db4 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-uart1.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial1 = "/soc/serial@1c28400"; + }; + }; + + fragment@1 { + target = <&uart1>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-uart2.dts b/arch/arm/boot/dts/overlay/sun8i-h3-uart2.dts new file mode 100644 index 000000000..f16e61862 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-uart2.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial2 = "/soc/serial@1c28800"; + }; + }; + + fragment@1 { + target = <&uart2>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-uart3.dts b/arch/arm/boot/dts/overlay/sun8i-h3-uart3.dts new file mode 100644 index 000000000..b1aef575e --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-uart3.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial3 = "/soc/serial@1c28c00"; + }; + }; + + fragment@1 { + target = <&uart3>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-usbhost0.dts b/arch/arm/boot/dts/overlay/sun8i-h3-usbhost0.dts new file mode 100644 index 000000000..6bd8aedbe --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-usbhost0.dts @@ -0,0 +1,27 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target = <&ehci0>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&ohci0>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@2 { + target = <&usbphy>; + __overlay__ { + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-usbhost1.dts b/arch/arm/boot/dts/overlay/sun8i-h3-usbhost1.dts new file mode 100644 index 000000000..4c7222b10 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-usbhost1.dts @@ -0,0 +1,27 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target = <&ehci1>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&ohci1>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@2 { + target = <&usbphy>; + __overlay__ { + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-usbhost2.dts b/arch/arm/boot/dts/overlay/sun8i-h3-usbhost2.dts new file mode 100644 index 000000000..2b83ec933 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-usbhost2.dts @@ -0,0 +1,27 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target = <&ehci2>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&ohci2>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@2 { + target = <&usbphy>; + __overlay__ { + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-usbhost3.dts b/arch/arm/boot/dts/overlay/sun8i-h3-usbhost3.dts new file mode 100644 index 000000000..e2f28ab1a --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-usbhost3.dts @@ -0,0 +1,27 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target = <&ehci3>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&ohci3>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@2 { + target = <&usbphy>; + __overlay__ { + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-w1-gpio.dts b/arch/arm/boot/dts/overlay/sun8i-h3-w1-gpio.dts new file mode 100644 index 000000000..f4ccb7fba --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-h3-w1-gpio.dts @@ -0,0 +1,29 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target = <&pio>; + __overlay__ { + w1_pins: w1_pins { + pins = "PD14"; + function = "gpio_in"; + }; + }; + }; + + fragment@1 { + target-path = "/"; + __overlay__ { + onewire@0 { + compatible = "w1-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&w1_pins>; + gpios = <&pio 3 14 0>; /* PD14 */ + status = "okay"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-r40-i2c2.dts b/arch/arm/boot/dts/overlay/sun8i-r40-i2c2.dts new file mode 100644 index 000000000..a1e328498 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-r40-i2c2.dts @@ -0,0 +1,20 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + i2c2 = "/soc/i2c@1c2b400"; + }; + }; + + fragment@1 { + target = <&i2c2>; + __overlay__ { + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-r40-i2c3.dts b/arch/arm/boot/dts/overlay/sun8i-r40-i2c3.dts new file mode 100644 index 000000000..949a98234 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-r40-i2c3.dts @@ -0,0 +1,20 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun8i-h3"; + + fragment@0 { + target-path = "/aliases"; + __overlay__ { + i2c3 = "/soc/i2c@1c2b800"; + }; + }; + + fragment@1 { + target = <&i2c3>; + __overlay__ { + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-r40-spi-spidev0.dts b/arch/arm/boot/dts/overlay/sun8i-r40-spi-spidev0.dts new file mode 100644 index 000000000..fae9c3f75 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-r40-spi-spidev0.dts @@ -0,0 +1,27 @@ +/dts-v1/; +/ { + compatible = "allwinner,sun8i-r40"; + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi0 = "/soc/spi@1c05000"; + }; + }; + fragment@1 { + target = <0xffffffff>; + __overlay__ { + #address-cells = <0x00000001>; + #size-cells = <0x00000000>; + status = "okay"; + spidev@0 { + compatible = "armbian,spi-dev"; + status = "okay"; + reg = <0x00000000>; + spi-max-frequency = <0x000f4240>; + }; + }; + }; + __fixups__ { + spi0 = "/fragment@1:target:0"; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-r40-spi-spidev1.dts b/arch/arm/boot/dts/overlay/sun8i-r40-spi-spidev1.dts new file mode 100644 index 000000000..cb98ddf6b --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-r40-spi-spidev1.dts @@ -0,0 +1,27 @@ +/dts-v1/; +/ { + compatible = "allwinner,sun8i-r40"; + fragment@0 { + target-path = "/aliases"; + __overlay__ { + spi1 = "/soc/spi@1c06000"; + }; + }; + fragment@1 { + target = <0xffffffff>; + __overlay__ { + #address-cells = <0x00000001>; + #size-cells = <0x00000000>; + status = "okay"; + spidev@0 { + compatible = "armbian,spi-dev"; + status = "okay"; + reg = <0x00000000>; + spi-max-frequency = <0x000f4240>; + }; + }; + }; + __fixups__ { + spi1 = "/fragment@1:target:0"; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-r40-uart2.dts b/arch/arm/boot/dts/overlay/sun8i-r40-uart2.dts new file mode 100644 index 000000000..2030d6777 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-r40-uart2.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/ { + compatible = "allwinner,sun8i-r40"; + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial2 = "/soc/serial@1c28800"; + }; + }; + fragment@1 { + target = <0xffffffff>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <0xffffffff>; + status = "okay"; + }; + }; + __fixups__ { + uart2 = "/fragment@1:target:0"; + uart2_pi_pins = "/fragment@1/__overlay__:pinctrl-0:0"; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-r40-uart4.dts b/arch/arm/boot/dts/overlay/sun8i-r40-uart4.dts new file mode 100644 index 000000000..0d7f934f6 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-r40-uart4.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/ { + compatible = "allwinner,sun8i-r40"; + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial4 = "/soc/serial@1c29000"; + }; + }; + fragment@1 { + target = <0xffffffff>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <0xffffffff>; + status = "okay"; + }; + }; + __fixups__ { + uart4 = "/fragment@1:target:0"; + uart4_ph_pins = "/fragment@1/__overlay__:pinctrl-0:0"; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-r40-uart5.dts b/arch/arm/boot/dts/overlay/sun8i-r40-uart5.dts new file mode 100644 index 000000000..e695535af --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-r40-uart5.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/ { + compatible = "allwinner,sun8i-r40"; + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial5 = "/soc/serial@1c29400"; + }; + }; + fragment@1 { + target = <0xffffffff>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <0xffffffff>; + status = "okay"; + }; + }; + __fixups__ { + uart5 = "/fragment@1:target:0"; + uart5_ph_pins = "/fragment@1/__overlay__:pinctrl-0:0"; + }; +}; diff --git a/arch/arm/boot/dts/overlay/sun8i-r40-uart7.dts b/arch/arm/boot/dts/overlay/sun8i-r40-uart7.dts new file mode 100644 index 000000000..e57259833 --- /dev/null +++ b/arch/arm/boot/dts/overlay/sun8i-r40-uart7.dts @@ -0,0 +1,22 @@ +/dts-v1/; +/ { + compatible = "allwinner,sun8i-r40"; + fragment@0 { + target-path = "/aliases"; + __overlay__ { + serial7 = "/soc/serial@1c29c00"; + }; + }; + fragment@1 { + target = <0xffffffff>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <0xffffffff>; + status = "okay"; + }; + }; + __fixups__ { + uart7 = "/fragment@1:target:0"; + uart7_pi_pins = "/fragment@1/__overlay__:pinctrl-0:0"; + }; +}; -- 2.35.3