151 lines
4.2 KiB
Diff
151 lines
4.2 KiB
Diff
From db8c01c4dc0a1bbbdd35c0021b3975f11ce7a881 Mon Sep 17 00:00:00 2001
|
|
From: Paolo Sabatino <paolo.sabatino@gmail.com>
|
|
Date: Tue, 20 Apr 2021 16:24:58 +0000
|
|
Subject: [PATCH] rk3318-box: add overlay for full support to Ampak AP6330
|
|
|
|
---
|
|
arch/arm64/boot/dts/rockchip/overlay/Makefile | 3 +-
|
|
.../rockchip/overlay/README.rockchip-overlays | 4 +
|
|
.../rockchip-rk3318-box-wlan-ap6330.dts | 99 +++++++++++++++++++
|
|
3 files changed, 105 insertions(+), 1 deletion(-)
|
|
create mode 100644 arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3318-box-wlan-ap6330.dts
|
|
|
|
diff --git a/arch/arm64/boot/dts/rockchip/overlay/Makefile b/arch/arm64/boot/dts/rockchip/overlay/Makefile
|
|
index 5e3318b57..9bf45a074 100644
|
|
--- a/arch/arm64/boot/dts/rockchip/overlay/Makefile
|
|
+++ b/arch/arm64/boot/dts/rockchip/overlay/Makefile
|
|
@@ -14,7 +14,8 @@ dtbo-$(CONFIG_ARCH_ROCKCHIP) += \
|
|
rockchip-rk3318-box-led-conf1.dtbo \
|
|
rockchip-rk3318-box-emmc-ddr.dtbo \
|
|
rockchip-rk3318-box-wlan-ap6334.dtbo \
|
|
- rockchip-rk3318-box-wlan-ext.dtbo
|
|
+ rockchip-rk3318-box-wlan-ext.dtbo \
|
|
+ rockchip-rk3318-box-wlan-ap6330.dtbo
|
|
|
|
scr-$(CONFIG_ARCH_ROCKCHIP) += \
|
|
rockchip-fixup.scr
|
|
diff --git a/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays b/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays
|
|
index b414e3069..7b5073498 100644
|
|
--- a/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays
|
|
+++ b/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays
|
|
@@ -140,3 +140,7 @@ wifi chip and clones
|
|
Use sdmmc_ext device for sdio devices, enabled wifi on some boards (notably
|
|
X88 Pro) which have wifi chip attached to sdmmc_ext controller.
|
|
|
|
+### rk3318-box-wlan-ap6330
|
|
+
|
|
+Set up additional device tree bits properly support ap6330 (broaccom BCM4330)
|
|
+wifi + bt chip and clones.
|
|
diff --git a/arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3318-box-wlan-ap6330.dts b/arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3318-box-wlan-ap6330.dts
|
|
new file mode 100644
|
|
index 000000000..9bc02a217
|
|
--- /dev/null
|
|
+++ b/arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3318-box-wlan-ap6330.dts
|
|
@@ -0,0 +1,106 @@
|
|
+/dts-v1/;
|
|
+/plugin/;
|
|
+
|
|
+#include <dt-bindings/gpio/gpio.h>
|
|
+#include <dt-bindings/pinctrl/rockchip.h>
|
|
+#include <dt-bindings/interrupt-controller/irq.h>
|
|
+
|
|
+/ {
|
|
+
|
|
+ fragment@0 {
|
|
+ target = <&sdio>;
|
|
+ __overlay__ {
|
|
+
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <0>;
|
|
+
|
|
+ brcmf_sdio: wifi@1 {
|
|
+ reg = <1>;
|
|
+ compatible = "brcm,bcm4329-fmac";
|
|
+ //brcm,drive-strength = <2>;
|
|
+ interrupt-parent = <&gpio1>;
|
|
+ interrupt-names = "host_wake";
|
|
+ interrupts = <RK_PC3 IRQ_TYPE_LEVEL_LOW>;
|
|
+ pinctrl-names = "default";
|
|
+ pinctrl-0 = <&sdio_host_wake>;
|
|
+ };
|
|
+
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@1 {
|
|
+ target = <&sdio_ext>;
|
|
+ __overlay__ {
|
|
+
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <0>;
|
|
+
|
|
+ brcmf_ext: wifi@1 {
|
|
+ reg = <1>;
|
|
+ compatible = "brcm,bcm4329-fmac";
|
|
+ //brcm,drive-strength = <2>;
|
|
+ interrupt-parent = <&gpio3>;
|
|
+ interrupt-names = "host_wake";
|
|
+ interrupts = <RK_PA1 IRQ_TYPE_LEVEL_LOW>;
|
|
+ pinctrl-names = "default";
|
|
+ pinctrl-0 = <&sdio_host_wake_ext>;
|
|
+ };
|
|
+
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@2 {
|
|
+ target = <&uart0>;
|
|
+ __overlay__ {
|
|
+
|
|
+ pinctrl-names = "default";
|
|
+ pinctrl-0 = <&uart0_xfer &uart0_rts &uart0_cts>;
|
|
+
|
|
+ bluetooth {
|
|
+ compatible = "brcm,bcm4330-bt";
|
|
+ max-speed = <4000000>;
|
|
+ shutdown-gpios = <&gpio1 RK_PC5 GPIO_ACTIVE_HIGH>;
|
|
+ device-wakeup-gpios = <&gpio1 RK_PC7 GPIO_ACTIVE_HIGH>;
|
|
+ //host-wakeup-gpios = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
|
|
+ vbat-supply = <&vcc_io>;
|
|
+ vddio-supply = <&vcc_18>;
|
|
+ pinctrl-names = "default";
|
|
+ pinctrl-0 = <&bt_reg_on_h>, <&bt_host_wake_l>, <&bt_device_wake_l>;
|
|
+ /*
|
|
+ interrupt-names = "host-wakeup";
|
|
+ interrupt-parent = <&gpio1>;
|
|
+ interrupts = <RK_PD2 IRQ_TYPE_LEVEL_LOW>;
|
|
+ */
|
|
+ brcm,bt-pcm-int-params = [01 02 00 01 01];
|
|
+ };
|
|
+
|
|
+
|
|
+ };
|
|
+
|
|
+ };
|
|
+
|
|
+ fragment@3 {
|
|
+ target = <&pinctrl>;
|
|
+ __overlay__ {
|
|
+
|
|
+ bluetooth {
|
|
+
|
|
+
|
|
+ bt_reg_on_h: bt-enable {
|
|
+ rockchip,pins = <1 RK_PC5 0 &pcfg_pull_none>;
|
|
+ };
|
|
+
|
|
+ bt_device_wake_l: bt-device-wake {
|
|
+ rockchip,pins = <1 RK_PC7 0 &pcfg_pull_none>;
|
|
+ };
|
|
+
|
|
+ bt_host_wake_l: bt-host-wake {
|
|
+ rockchip,pins = <1 RK_PD2 0 &pcfg_pull_none>;
|
|
+ };
|
|
+
|
|
+ };
|
|
+
|
|
+ };
|
|
+ };
|
|
+
|
|
+};
|