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Commit b4dba947 authored by Ivan T. Ivanov's avatar Ivan T. Ivanov Committed by Andy Gross
Browse files

arm64: dts: apq8016-sbc: Limit MPP4 high state to 1.8V 



96Boards specs require all GPIO signals to be at 1.8V.
Limit MPP4, which is PIN28 on J8, to 1.8V(L5).

Signed-off-by: default avatarIvan T. Ivanov <ivan.ivanov@linaro.org>
Signed-off-by: default avatarAndy Gross <andy.gross@linaro.org>
parent f953d999

arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi

+13 −0
Original line number Diff line number Diff line 
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>

#include <dt-bindings/pinctrl/qcom,pmic-mpp.h>



&pm8916_gpios {
@@ -30,6 +31,18 @@ 


&pm8916_mpps {



	pinctrl-names = "default";

	pinctrl-0 = <&ls_exp_gpio_f>;



	ls_exp_gpio_f: pm8916_mpp4 {

		pinconf {

			pins = "mpp4";

			function = "digital";

			output-low;

			power-source = <PM8916_MPP_L5>;	// 1.8V

		};

	};



	pm8916_mpps_leds: pm8916_mpps_leds {

		pinconf {

			pins = "mpp2", "mpp3";