From: Emil Renner Berthing <emil.renner.berthing@xxxxxxxxxxxxx>
Add nodes for the 5 user controllable LEDs on the BeagleV Ahead board.
Tested-by: Thomas Bonnefille <thomas.bonnefille@xxxxxxxxxxx>
Signed-off-by: Emil Renner Berthing <emil.renner.berthing@xxxxxxxxxxxxx>
Signed-off-by: Drew Fustini <dfustini@xxxxxxxxxxxxxxx>
---
arch/riscv/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 c5356f674f85..823aa5b44efb 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";
+ };
};
};
@@ -82,6 +119,24 @@ &sdio0 {
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 {
--
2.34.1
