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Commit cc617c9d authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Greg Kroah-Hartman
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ARM: dts: exynos: fix PWM LED max brightness on Odroid XU/XU3 



[ Upstream commit 75121e1dc9fe4def41e63d57f6a53749b88006ed ]

There is no "max_brightness" property.  This brings the intentional
brightness reduce of green LED and dtschema checks as well:

  arch/arm/boot/dts/exynos5410-odroidxu.dt.yaml: led-controller-1: led-1: 'max-brightness' is a required property

Fixes: 719f39fe ("ARM: dts: exynos5422-odroidxu3: Hook up PWM and use it for LEDs")
Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210505135941.59898-3-krzysztof.kozlowski@canonical.com


Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 13c5fa0a

arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi

+2 −2
Original line number Original line Diff line number Diff line
@@ -22,7 +22,7 @@ 
			 * Green LED is much brighter than the others

			 * Green LED is much brighter than the others

			 * so limit its max brightness

			 * so limit its max brightness

			 */

			 */

			max_brightness = <127>;

			max-brightness = <127>;

			linux,default-trigger = "mmc0";

			linux,default-trigger = "mmc0";

		};

		};
@@ -30,7 +30,7 @@ 
			label = "blue:heartbeat";

			label = "blue:heartbeat";

			pwms = <&pwm 2 2000000 0>;

			pwms = <&pwm 2 2000000 0>;

			pwm-names = "pwm2";

			pwm-names = "pwm2";

			max_brightness = <255>;

			max-brightness = <255>;

			linux,default-trigger = "heartbeat";

			linux,default-trigger = "heartbeat";

		};

		};

	};

	};