ARM: dts: omap: Fix schema warnings for pwm-leds

The node names for devices using the pwm-leds driver follow a certain
naming scheme (now). Parent node name is not enforced, but recommended
by DT project.

DTC arch/arm/boot/dts/omap3-beagle-xm.dt.yaml
CHECK arch/arm/boot/dts/omap3-beagle-xm.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap3-beagle-xm.dt.yaml: pwmleds: 'pmu_stat' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap3-beagle-xm-ab.dt.yaml
CHECK arch/arm/boot/dts/omap3-beagle-xm-ab.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap3-beagle-xm-ab.dt.yaml: pwmleds: 'pmu_stat' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap3-overo-alto35.dt.yaml
CHECK arch/arm/boot/dts/omap3-overo-alto35.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap3-overo-alto35.dt.yaml: pwmleds: 'overo' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap3-overo-chestnut43.dt.yaml
CHECK arch/arm/boot/dts/omap3-overo-chestnut43.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap3-overo-chestnut43.dt.yaml: pwmleds: 'overo' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap3-overo-gallop43.dt.yaml
CHECK arch/arm/boot/dts/omap3-overo-gallop43.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap3-overo-gallop43.dt.yaml: pwmleds: 'overo' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap3-overo-palo35.dt.yaml
CHECK arch/arm/boot/dts/omap3-overo-palo35.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap3-overo-palo35.dt.yaml: pwmleds: 'overo' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap3-overo-palo43.dt.yaml
CHECK arch/arm/boot/dts/omap3-overo-palo43.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap3-overo-palo43.dt.yaml: pwmleds: 'overo' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap3-overo-storm-alto35.dt.yaml
CHECK arch/arm/boot/dts/omap3-overo-storm-alto35.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap3-overo-storm-alto35.dt.yaml: pwmleds: 'overo' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap3-overo-storm-chestnut43.dt.yaml
CHECK arch/arm/boot/dts/omap3-overo-storm-chestnut43.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap3-overo-storm-chestnut43.dt.yaml: pwmleds: 'overo' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap3-overo-storm-gallop43.dt.yaml
CHECK arch/arm/boot/dts/omap3-overo-storm-gallop43.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap3-overo-storm-gallop43.dt.yaml: pwmleds: 'overo' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap3-overo-storm-palo35.dt.yaml
CHECK arch/arm/boot/dts/omap3-overo-storm-palo35.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap3-overo-storm-palo35.dt.yaml: pwmleds: 'overo' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap3-overo-storm-palo43.dt.yaml
CHECK arch/arm/boot/dts/omap3-overo-storm-palo43.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap3-overo-storm-palo43.dt.yaml: pwmleds: 'overo' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap3-overo-storm-summit.dt.yaml
CHECK arch/arm/boot/dts/omap3-overo-storm-summit.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap3-overo-storm-summit.dt.yaml: pwmleds: 'overo' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap3-overo-storm-tobi.dt.yaml
CHECK arch/arm/boot/dts/omap3-overo-storm-tobi.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap3-overo-storm-tobi.dt.yaml: pwmleds: 'overo' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap3-overo-storm-tobiduo.dt.yaml
CHECK arch/arm/boot/dts/omap3-overo-storm-tobiduo.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap3-overo-storm-tobiduo.dt.yaml: pwmleds: 'overo' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap3-overo-summit.dt.yaml
CHECK arch/arm/boot/dts/omap3-overo-summit.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap3-overo-summit.dt.yaml: pwmleds: 'overo' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap3-overo-tobi.dt.yaml
CHECK arch/arm/boot/dts/omap3-overo-tobi.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap3-overo-tobi.dt.yaml: pwmleds: 'overo' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap3-overo-tobiduo.dt.yaml
CHECK arch/arm/boot/dts/omap3-overo-tobiduo.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap3-overo-tobiduo.dt.yaml: pwmleds: 'overo' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap4-kc1.dt.yaml
CHECK arch/arm/boot/dts/omap4-kc1.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap4-kc1.dt.yaml: pwmleds: 'green', 'orange' do not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap4-sdp.dt.yaml
CHECK arch/arm/boot/dts/omap4-sdp.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap4-sdp.dt.yaml: pwmleds: 'charging', 'kpad' do not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
DTC arch/arm/boot/dts/omap4-sdp-es23plus.dt.yaml
CHECK arch/arm/boot/dts/omap4-sdp-es23plus.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/omap4-sdp-es23plus.dt.yaml: pwmleds: 'charging', 'kpad' do not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml

Signed-off-by: Alexander Dahl <[e-mail]>
Signed-off-by: Tony Lindgren <[e-mail]>

arch/arm/boot/dts/omap3-beagle-xm.dts

···
 		clock-frequency = <26000000>;
 	};
 
-	leds {
+	led-controller-1 {
 		compatible = "gpio-leds";
 
-		heartbeat {
+		led-1 {
 			label = "beagleboard::usr0";
 			gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* 150 -> D6 LED */
 			linux,default-trigger = "heartbeat";
 		};
 
-		mmc {
+		led-2 {
 			label = "beagleboard::usr1";
 			gpios = <&gpio5 21 GPIO_ACTIVE_HIGH>; /* 149 -> D7 LED */
 			linux,default-trigger = "mmc0";
 		};
 	};
 
-	pwmleds {
+	led-controller-2 {
 		compatible = "pwm-leds";
 
-		pmu_stat {
+		led-3 {
 			label = "beagleboard::pmu_stat";
 			pwms = <&twl_pwmled 1 7812500>;
 			max-brightness = <127>;

arch/arm/boot/dts/omap3-overo-base.dtsi

···
 		reg = <0 0>;
 	};
 
-	pwmleds {
+	led-controller {
 		compatible = "pwm-leds";
 
-		overo {
+		led-1 {
 			label = "overo:blue:COM";
 			pwms = <&twl_pwmled 1 7812500>;
 			max-brightness = <127>;

arch/arm/boot/dts/omap4-kc1.dts

···
 		reg = <0x80000000 0x20000000>; /* 512 MB */
 	};
 
-	pwmleds {
+	led-controller {
 		compatible = "pwm-leds";
 
-		green {
+		led-1 {
 			label = "green";
 			pwms = <&twl_pwm 0 7812500>;
 			max-brightness = <127>;
 		};
 
-		orange {
+		led-2 {
 			label = "orange";
 			pwms = <&twl_pwm 1 7812500>;
 			max-brightness = <127>;

arch/arm/boot/dts/omap4-sdp.dts

···
 		regulator-boot-on;
 	};
 
-	leds {
+	led-controller-1 {
 		compatible = "gpio-leds";
-		debug0 {
+
+		led-1 {
 			label = "omap4:green:debug0";
 			gpios = <&gpio2 29 GPIO_ACTIVE_HIGH>; /* 61 */
 		};
 
-		debug1 {
+		led-2 {
 			label = "omap4:green:debug1";
 			gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>; /* 30 */
 		};
 
-		debug2 {
+		led-3 {
 			label = "omap4:green:debug2";
 			gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; /* 7 */
 		};
 
-		debug3 {
+		led-4 {
 			label = "omap4:green:debug3";
 			gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; /* 8 */
 		};
 
-		debug4 {
+		led-5 {
 			label = "omap4:green:debug4";
 			gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>; /* 50 */
 		};
 
-		user1 {
+		led-6 {
 			label = "omap4:blue:user";
 			gpios = <&gpio6 9 GPIO_ACTIVE_HIGH>; /* 169 */
 		};
 
-		user2 {
+		led-7 {
 			label = "omap4:red:user";
 			gpios = <&gpio6 10 GPIO_ACTIVE_HIGH>; /* 170 */
 		};
 
-		user3 {
+		led-8 {
 			label = "omap4:green:user";
 			gpios = <&gpio5 11 GPIO_ACTIVE_HIGH>; /* 139 */
 		};
 	};
 
-	pwmleds {
+	led-controller-2 {
 		compatible = "pwm-leds";
-		kpad {
+
+		led-9 {
 			label = "omap4::keypad";
 			pwms = <&twl_pwm 0 7812500>;
 			max-brightness = <127>;
 		};
 
-		charging {
+		led-10 {
 			label = "omap4:green:chrg";
 			pwms = <&twl_pwmled 0 7812500>;
 			max-brightness = <255>;