98 lines
2.9 KiB
Diff
98 lines
2.9 KiB
Diff
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From c7140e73b84431eb1e8cb31bdfce4c9d8a908de0 Mon Sep 17 00:00:00 2001
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From: Paolo Sabatino <paolo.sabatino@gmail.com>
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Date: Sat, 17 Apr 2021 16:26:46 +0000
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Subject: [PATCH 2/4] rk3318-box: add led configuration for YX_RK3328 boards
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and clones
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---
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arch/arm64/boot/dts/rockchip/overlay/Makefile | 3 +-
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.../rockchip/overlay/README.rockchip-overlays | 4 +-
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.../overlay/rockchip-rk3318-box-led-conf1.dts | 54 +++++++++++++++++++
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3 files changed, 58 insertions(+), 3 deletions(-)
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create mode 100644 arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3318-box-led-conf1.dts
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diff --git a/arch/arm64/boot/dts/rockchip/overlay/Makefile b/arch/arm64/boot/dts/rockchip/overlay/Makefile
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index 9c07d64a1..8e9ff2ef1 100644
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--- a/arch/arm64/boot/dts/rockchip/overlay/Makefile
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+++ b/arch/arm64/boot/dts/rockchip/overlay/Makefile
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@@ -10,7 +10,8 @@ dtbo-$(CONFIG_ARCH_ROCKCHIP) += \
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rockchip-spi-spidev.dtbo \
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rockchip-uart4.dtbo \
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rockchip-dwc3-0-host.dtbo \
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- rockchip-w1-gpio.dtbo
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+ rockchip-w1-gpio.dtbo \
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+ rockchip-rk3318-box-led-conf1.dtbo
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scr-$(CONFIG_ARCH_ROCKCHIP) += \
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rockchip-fixup.scr
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diff --git a/arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3318-box-led-conf1.dts b/arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3318-box-led-conf1.dts
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new file mode 100644
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index 000000000000..26bfd7c634c0
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--- /dev/null
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+++ b/arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3318-box-led-conf1.dts
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@@ -0,0 +1,49 @@
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+/dts-v1/;
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+/plugin/;
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+
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+#include <dt-bindings/gpio/gpio.h>
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+#include <dt-bindings/input/input.h>
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+#include <dt-bindings/pinctrl/rockchip.h>
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+
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+/**
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+ * Generic rk3318 board with base common configuration.
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+ * Some boards with this configuration have signature: YX_RK3318 (circular board), RK3318_V1.x
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+ */
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+
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+&gpio_led {
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+
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+ working {
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+ gpios = <&gpio2 RK_PC7 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "mmc2";
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+ };
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+
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+ /*
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+ * no auxiliary led on YX_RK3328 boards
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+ *
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+ auxiliary {
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+ gpios = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
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+ label = "auxiliary";
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+ linux,default-trigger = "mmc2";
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+ default-state = "off";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&gpio_led_aux>;
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+ };
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+ */
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+
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+};
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+
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+/*
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+ * TODO: needs to find the GPIO for this
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+ *
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+&gpio_keys {
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+
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+ reset {
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+ gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_LOW>;
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+ label = "reset";
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+ linux,code = <KEY_RESTART>;
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+ debounce-interval = <200>;
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+ wakeup-source;
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+ };
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+
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+};
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+*/
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diff --git a/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays b/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays
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index d6979437a..1de0a95e8 100644
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--- a/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays
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+++ b/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays
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@@ -119,3 +119,7 @@ Activates 1-Wire GPIO master
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Requires an external pull-up resistor on the data pin
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or enabling the internal pull-up
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+### rk3318-box-led-conf1
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+
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+Activates led/gpio configuration for rk3318 tv box boards with signature
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+YX_RK3328 and clones
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--
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2.25.1
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