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arm64: dts: rockchip: Add ir receiver and leds to Khadas Edge 2

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Khadas Edge 2 exposes IR receiver pins as same as TF card via EXTIO. The
IR receiver is connected to MCU and SoC.

The board also has 2 PWM RGB leds. One is controlled by MCU and the
other is controlled by SoC. This commit adds support for the led
controlled by SoC using pwm-leds.

Signed-off-by: Muhammed Efe Cetin <efectn@protonmail.com>
Link: https://lore.kernel.org/r/335629f57e593e20418a4a55a1e662505640cbde.1708381247.git.efectn@protonmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Muhammed Efe Cetin 2024-02-20 01:34:21 +03:00 committed by Heiko Stuebner
parent f786eda805
commit af6943f502
1 changed files with 66 additions and 0 deletions
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66
arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts
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@ -4,6 +4,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/leds/common.h>
#include "rk3588s.dtsi"
/ {
@ -19,6 +20,47 @@
stdout-path = "serial2:1500000n8";
};
ir-receiver {
compatible = "gpio-ir-receiver";
gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&ir_receiver_pin>;
};
leds {
compatible = "pwm-leds";
red_led: led-0 {
label = "red_led";
color = <LED_COLOR_ID_RED>;
default-state = "off";
function = LED_FUNCTION_INDICATOR;
linux,default-trigger = "none";
max-brightness = <255>;
pwms = <&pwm11 0 25000 0>;
};
green_led: led-1 {
label = "green_led";
color = <LED_COLOR_ID_GREEN>;
default-state = "on";
function = LED_FUNCTION_POWER;
linux,default-trigger = "default-on";
max-brightness = <255>;
pwms = <&pwm14 0 25000 0>;
};
blue_led: led-2 {
label = "blue_led";
color = <LED_COLOR_ID_BLUE>;
default-state = "off";
function = LED_FUNCTION_INDICATOR;
linux,default-trigger = "none";
max-brightness = <255>;
pwms = <&pwm15 0 25000 0>;
};
};
vcc3v3_pcie_wl: vcc3v3-pcie-wl-regulator {
compatible = "regulator-fixed";
enable-active-high;
@ -181,6 +223,12 @@
rockchip,pins = <1 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
ir-receiver {
ir_receiver_pin: ir-receiver-pin {
rockchip,pins = <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&pcie2x1l2 {
@ -191,6 +239,24 @@
status = "okay";
};
&pwm11 {
pinctrl-names = "default";
pinctrl-0 = <&pwm11m1_pins>;
status = "okay";
};
&pwm14 {
pinctrl-names = "default";
pinctrl-0 = <&pwm14m1_pins>;
status = "okay";
};
&pwm15 {
pinctrl-names = "default";
pinctrl-0 = <&pwm15m1_pins>;
status = "okay";
};
&sdhci {
bus-width = <8>;
no-sdio;