From 0d814000ad3589bf4f69c9cb25a3b77bbd55ffec Mon Sep 17 00:00:00 2001
From: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Date: Thu, 20 Oct 2022 10:38:54 +0200
Subject: [PATCH] riscv: dts: microchip: icicle: Add GPIO controlled LEDs

Add the 4 GPIO controlled LEDs to the Microchip PolarFire-SoC Icicle
Kit device tree. The schematic doesn't specify any special function
for the LEDs, so they're added here without any default triggers and
named led1, led2, led3 and led4 just like in the schematic.

Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
 .../boot/dts/microchip/mpfs-icicle-kit.dts    | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
index c3cb53f7059c8..b04e3ff044b06 100644
--- a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
+++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
@@ -5,6 +5,8 @@
 
 #include "mpfs.dtsi"
 #include "mpfs-icicle-kit-fabric.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
 
 /* Clock frequency (in Hz) of the rtcclk */
 #define RTCCLK_FREQ		1000000
@@ -31,6 +33,34 @@
 		timebase-frequency = <RTCCLK_FREQ>;
 	};
 
+	leds {
+		compatible = "gpio-leds";
+
+		led-1 {
+			gpios = <&gpio2 16 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_RED>;
+			label = "led1";
+		};
+
+		led-2 {
+			gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_RED>;
+			label = "led2";
+		};
+
+		led-3 {
+			gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_AMBER>;
+			label = "led3";
+		};
+
+		led-4 {
+			gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_AMBER>;
+			label = "led4";
+		};
+	};
+
 	ddrc_cache_lo: memory@80000000 {
 		device_type = "memory";
 		reg = <0x0 0x80000000 0x0 0x40000000>;
-- 
2.30.2