realtek: netgear-gs110tpp: Add system LEDs

The GS110TPP has an RGB LED used for system status indication. Expose
all three components as separate GPIO LEDs connected via the device's
RTL8231.

Signed-off-by: Sander Vanheule <sander@svanheule.net>

diff --git a/target/linux/realtek/dts-5.10/rtl8380_netgear_gs110tpp-v1.dts b/target/linux/realtek/dts-5.10/rtl8380_netgear_gs110tpp-v1.dts
index 8382d35a9da16039c0e009ff424c330e32a4d1ff..1ff209cee363b9f058f720629ace7f5c141bdf8b 100644 (file)
--- a/target/linux/realtek/dts-5.10/rtl8380_netgear_gs110tpp-v1.dts
+++ b/target/linux/realtek/dts-5.10/rtl8380_netgear_gs110tpp-v1.dts
@@ -1,10 +1,43 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "rtl8380_netgear_gigabit_1xx.dtsi"
+#include <dt-bindings/leds/common.h>
 
 / {
        compatible = "netgear,gs110tpp-v1", "realtek,rtl838x-soc";
        model = "Netgear GS110TPP v1";
+
+       aliases {
+               led-boot = &led_status_green;
+               led-failsafe = &led_status_red;
+               led-running = &led_status_green;
+               led-upgrade = &led_status_blue;
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led_status_red: led-0 {
+                       label = "red:status";
+                       color = <LED_COLOR_ID_RED>;
+                       function = LED_FUNCTION_STATUS;
+                       gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
+               };
+
+               led_status_green: led-1 {
+                       label = "green:status";
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_STATUS;
+                       gpios = <&gpio1 32 GPIO_ACTIVE_LOW>;
+               };
+
+               led_status_blue: led-2 {
+                       label = "blue:status";
+                       color = <LED_COLOR_ID_BLUE>;
+                       function = LED_FUNCTION_STATUS;
+                       gpios = <&gpio1 34 GPIO_ACTIVE_LOW>;
+               };
+       };
 };
 
 &uart1 {