[PATCH v2 8/8] riscv: dtb: thead: Add BeagleV Ahead LEDs

Emil Renner Berthing
2024-01-03T13:29:35Z

Add nodes for the 5 user controllable LEDs on the BeagleV Ahead board.

Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
---
.../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