Add nodes for the 5 user controllable LEDs on the BeagleV Ahead board. Signed-off-by: Emil Renner Berthing <emil.renner.berthing@xxxxxxxxxxxxx> --- .../boot/dts/thead/th1520-beaglev-ahead.dts | 55 +++++++++++++++++++ 1 file changed, 55 insertions(+) diff --git a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts index c697a50ca9b1..0b309c770202 100644 --- a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts +++ b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts @@ -7,6 +7,8 @@ /dts-v1/; #include "th1520.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> / { model = "BeagleV Ahead"; @@ -34,7 +36,42 @@ chosen { memory@0 { device_type = "memory"; reg = <0x0 0x00000000 0x1 0x00000000>; + }; + leds { + pinctrl-names = "default"; + pinctrl-0 = <&led_pins>; + compatible = "gpio-leds"; + + led-1 { + gpios = <&gpio4 8 GPIO_ACTIVE_LOW>; + color = <LED_COLOR_ID_BLUE>; + label = "led1"; + }; + + led-2 { + gpios = <&gpio4 9 GPIO_ACTIVE_LOW>; + color = <LED_COLOR_ID_BLUE>; + label = "led2"; + }; + + led-3 { + gpios = <&gpio4 10 GPIO_ACTIVE_LOW>; + color = <LED_COLOR_ID_BLUE>; + label = "led3"; + }; + + led-4 { + gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; + color = <LED_COLOR_ID_BLUE>; + label = "led4"; + }; + + led-5 { + gpios = <&gpio4 12 GPIO_ACTIVE_LOW>; + color = <LED_COLOR_ID_BLUE>; + label = "led5"; + }; }; }; @@ -62,6 +99,24 @@ &dmac0 { status = "okay"; }; +&padctrl_aosys { + led_pins: led-0 { + led-pins { + pins = "AUDIO_PA8", /* GPIO4_8 */ + "AUDIO_PA9", /* GPIO4_9 */ + "AUDIO_PA10", /* GPIO4_10 */ + "AUDIO_PA11", /* GPIO4_11 */ + "AUDIO_PA12"; /* GPIO4_12 */ + function = "gpio"; + bias-disable; + drive-strength = <3>; + input-disable; + input-schmitt-disable; + slew-rate = <0>; + }; + }; +}; + &padctrl0_apsys { uart0_pins: uart0-0 { tx-pins { -- 2.43.0