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Commit a96e8808 authored by Grygorii Strashko's avatar Grygorii Strashko Committed by Tony Lindgren
Browse files

ARM: dts: dra7-evm: add gpio leds support 



dra7-evm has 4 user gpio leds connected to PCF8575 GPIO pcf_lcd:
gpio@20 expander pins [4,5,6,7], so add corresponding DT nodes.

Do not enable any triggers by default as not all of them are proved
to work on -RT.

Signed-off-by: default avatarGrygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 4fbdc6ab

arch/arm/boot/dts/dra7-evm.dts

+27 −0
Original line number Diff line number Diff line
@@ -99,6 +99,33 @@ 
			clocks = <&atl_clkin2_ck>;

		};

	};



	leds {

		compatible = "gpio-leds";

		led@0 {

			label = "dra7:usr1";

			gpios = <&pcf_lcd 4 GPIO_ACTIVE_LOW>;

			default-state = "off";

		};



		led@1 {

			label = "dra7:usr2";

			gpios = <&pcf_lcd 5 GPIO_ACTIVE_LOW>;

			default-state = "off";

		};



		led@2 {

			label = "dra7:usr3";

			gpios = <&pcf_lcd 6 GPIO_ACTIVE_LOW>;

			default-state = "off";

		};



		led@3 {

			label = "dra7:usr4";

			gpios = <&pcf_lcd 7 GPIO_ACTIVE_LOW>;

			default-state = "off";

		};

	};

};



&dra7_pmx_core {