arm64: dts: rockchip: add hdd leds to Qnap-TS433

Add the 4 gpio-controlled LEDs to the Qnap-TS433.

They are meant for individual disk activitivy, but I haven't found a
way for how to connect them to their individual sata slot yet.

Tested-by: Uwe Kleine-König <ukleinek@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-9-heiko@sntech.de

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts b/arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts
index 8be36250aa13da47dc801c6772d3d9aa098d2c2c..abeb00add42a0fdc81f9b5bca6f10f85478144be 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts
@@ -6,6 +6,7 @@
 
 /dts-v1/;
 
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/gpio/gpio.h>
 #include "rk3568.dtsi"
 
@@ -23,6 +24,46 @@
                stdout-path = "serial2:115200n8";
        };
 
+       leds {
+               compatible = "gpio-leds";
+
+               led-0 {
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_DISK;
+                       gpios = <&gpio1 RK_PD5 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "disk-activity";
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&hdd1_led_pin>;
+               };
+
+               led-1 {
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_DISK;
+                       gpios = <&gpio1 RK_PD6 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "disk-activity";
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&hdd2_led_pin>;
+               };
+
+               led-2 {
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_DISK;
+                       gpios = <&gpio1 RK_PD7 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "disk-activity";
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&hdd3_led_pin>;
+               };
+
+               led-3 {
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_DISK;
+                       gpios = <&gpio2 RK_PA0 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "disk-activity";
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&hdd4_led_pin>;
+               };
+       };
+
        dc_12v: regulator-dc-12v {
                compatible = "regulator-fixed";
                regulator-name = "dc_12v";
@@ -161,6 +202,24 @@
 };
 
 &pinctrl {
+       leds {
+               hdd1_led_pin: hdd1-led-pin {
+                       rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>;
+               };
+
+               hdd2_led_pin: hdd2-led-pin {
+                       rockchip,pins = <1 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
+               };
+
+               hdd3_led_pin: hdd3-led-pin {
+                       rockchip,pins = <1 RK_PD7 RK_FUNC_GPIO &pcfg_pull_up>;
+               };
+
+               hdd4_led_pin: hdd4_led-pin {
+                       rockchip,pins = <2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
+               };
+       };
+
        usb {
                vcc5v0_host_en: vcc5v0-host-en {
                        rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;