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Commit efa15237 authored by Guoping Yu's avatar Guoping Yu
Browse files

ARM: dts: msm: add keypad backlight DT entries for MSM8916 



Add pinctrl configuration and device tree node for button
backlight controlled by MSM GPIO 119 on 8916 SKUI QRD.

Change-Id: I9886ff95b13a7df74da2a0b5fa9048dfba551500
Signed-off-by: default avatarGuoping Yu <guopingy@codeaurora.org>
parent 53f84163

arch/arm/boot/dts/qcom/msm8916-pinctrl.dtsi

+12 −0
Original line number Diff line number Diff line
@@ -1126,5 +1126,17 @@ 
				bias-pull-up;		/* PULL UP */

			};

		};



		button_backlight_pin {

			qcom,pins = <&gp 119>;

			qcom,num-grp-pins = <1>;

			qcom,pin-func = <0>;

			label = "button-backlight-pin";

			button_backlight_off: button_backlight_off {

				drive-strength = <2>;

				bias-disable;

				output-low;

			};

		};

	};

};

arch/arm/boot/dts/qcom/msm8916-qrd-skui.dtsi

+14 −0
Original line number Diff line number Diff line
@@ -12,3 +12,17 @@ 


#include "msm8916-qrd.dtsi"



&soc {

	gpio-leds {

		compatible = "gpio-leds";

		status = "okay";

		pinctrl-names = "default";

		pinctrl-0 = <&button_backlight_off>;



		keypad-backlight {

			gpios = <&msm_gpio 119 0>;

			label = "button-backlight";

			linux,default-trigger = "none";

		};

	};

};