[openwrt/openwrt] qoriq: define leds for Firebox M300

[LEDE Commits]

stintel pushed a commit to openwrt/openwrt.git, branch openwrt-22.03:
https://git.openwrt.org/c7673625d9b29d99c32e4ae1b9c15a7d4faebd9e

commit c7673625d9b29d99c32e4ae1b9c15a7d4faebd9e
Author: Thibaut VARÈNE <hacks at slashdirt.org>
AuthorDate: Tue Jun 14 15:54:48 2022 +0200

    qoriq: define leds for Firebox M300
    
    This patch provides support for the Firebox M300 only user-controllable
    bi-color LED, and makes the green "shield" LED act as the typical
    OpenWrt status led.
    
    Signed-off-by: Thibaut VARÈNE <hacks at slashdirt.org>
    (cherry picked from commit 4ab421b81d383c127135716f56a1e18337575516)
---
 .../boot/dts/fsl/watchguard-firebox-m300.dts        | 21 +++++++++++++++++++++
 target/linux/qoriq/image/generic.mk                 |  2 +-
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/target/linux/qoriq/files/arch/powerpc/boot/dts/fsl/watchguard-firebox-m300.dts b/target/linux/qoriq/files/arch/powerpc/boot/dts/fsl/watchguard-firebox-m300.dts
index 54f7e06bc5..4ba30a3c0f 100644
--- a/target/linux/qoriq/files/arch/powerpc/boot/dts/fsl/watchguard-firebox-m300.dts
+++ b/target/linux/qoriq/files/arch/powerpc/boot/dts/fsl/watchguard-firebox-m300.dts
@@ -7,6 +7,8 @@
  * Copyright 2020 - 2021 Stijn Tintel <stijn at linux-ipv6.be>
  */
 
+#include <dt-bindings/gpio/gpio.h>
+
 /include/ "t208xsi-pre.dtsi"
 /include/ "t208xqds.dtsi"
 
@@ -31,6 +33,11 @@
 		ethernet2 = &enet1;
 		ethernet3 = &enet2;
 		ethernet4 = &enet3;
+
+		led-boot = &led_shield;
+		led-failsafe = &led_shield;
+		led-running = &led_shield;
+		led-upgrade = &led_shield;
 	};
 };
 
@@ -325,4 +332,18 @@
 			status = "disabled";
 		};
 	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		shield-red {
+			label = "red:shield";
+			gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>;
+		};
+
+		led_shield: shield-green {
+			label = "green:shield";
+			gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
+		};
+	};
 };
diff --git a/target/linux/qoriq/image/generic.mk b/target/linux/qoriq/image/generic.mk
index b8ffc69ba0..b2689850b3 100644
--- a/target/linux/qoriq/image/generic.mk
+++ b/target/linux/qoriq/image/generic.mk
@@ -6,7 +6,7 @@ define Device/watchguard_firebox-m300
   DEVICE_COMPAT_VERSION := 1.1
   DEVICE_DTS_DIR := $(DTS_DIR)/fsl
   DEVICE_PACKAGES := \
-	kmod-hwmon-w83793 kmod-ptp-qoriq kmod-rtc-rs5c372a kmod-tpm-i2c-atmel
+	kmod-hwmon-w83793 kmod-leds-gpio kmod-ptp-qoriq kmod-rtc-rs5c372a kmod-tpm-i2c-atmel
   KERNEL := kernel-bin | gzip | fit gzip $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
   KERNEL_SUFFIX := -fit-uImage.itb
   IMAGES := sdcard.img.gz sysupgrade.img.gz