diff --git a/arch/mips/configs/ritmix-rzx50_defconfig b/arch/mips/configs/ritmix-rzx50_defconfig
index e6f10fb..232faa2 100644
--- a/arch/mips/configs/ritmix-rzx50_defconfig
+++ b/arch/mips/configs/ritmix-rzx50_defconfig
@@ -29,12 +29,18 @@
 CONFIG_CMD_SLEEP=y
 CONFIG_CMD_EDIT=y
 CONFIG_CMD_GPIO=y
+CONFIG_CMD_LED=y
 CONFIG_CMD_POWEROFF=y
+CONFIG_CMD_LED_TRIGGER=y
 CONFIG_CMD_OF_NODE=y
 CONFIG_CMD_OF_PROPERTY=y
 CONFIG_CMD_OFTREE=y
 CONFIG_OFDEVICE=y
 # CONFIG_SPI is not set
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
+CONFIG_LED_GPIO_OF=y
+CONFIG_LED_TRIGGERS=y
 CONFIG_GPIO_JZ4740=y
 CONFIG_SHA1=y
 CONFIG_SHA224=y
diff --git a/arch/mips/dts/rzx50.dts b/arch/mips/dts/rzx50.dts
index 360c1bf..7ec3352 100644
--- a/arch/mips/dts/rzx50.dts
+++ b/arch/mips/dts/rzx50.dts
@@ -9,6 +9,16 @@
 	memory {
 		reg = <0x00000000 0x4000000>;
 	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		lcd-backlight-enable {
+			label = "lcd backlight";
+			gpios = <&gpio4 22 0>;
+			linux,default-trigger = "default-on";
+		};
+	};
 };
 
 &serial1 {
diff --git a/commands/trigger.c b/commands/trigger.c
index 17c8411..b605448 100644
--- a/commands/trigger.c
+++ b/commands/trigger.c
@@ -68,8 +68,9 @@
 		break;
 
 	case LED_COMMAND_DISABLE_TRIGGER:
-		led_set_trigger(trigger, NULL);
-		return 0;
+		ret = led_set_trigger(trigger, NULL);
+		break;
+
 	case LED_COMMAND_SET_TRIGGER:
 		if (argc - optind != 1)
 			return COMMAND_ERROR_USAGE;
diff --git a/drivers/led/led-triggers.c b/drivers/led/led-triggers.c
index 5eaf732..c5484d5 100644
--- a/drivers/led/led-triggers.c
+++ b/drivers/led/led-triggers.c
@@ -124,7 +124,7 @@
 
 	triggers[trigger].led = led;
 
-	if (trigger == LED_TRIGGER_DEFAULT_ON)
+	if (led && trigger == LED_TRIGGER_DEFAULT_ON)
 		led_set(triggers[trigger].led, triggers[trigger].led->max_value);
 
 	return 0;
@@ -145,7 +145,7 @@
 	return led_get_number(triggers[trigger].led);
 }
 
-int trigger_init(void)
+static int trigger_init(void)
 {
 	return poller_register(&trigger_poller);
 }