Commit 81c3e08f authored by Stephan Gerhold's avatar Stephan Gerhold Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: msm8916-huawei-g7: Add display regulator 



The display on the Huawei Ascend G7 is supplied by a TI TPS65132
regulator. The panel needs a driver in mainline first, but the
TPS65132 is already supported in mainline by the tps65132 driver.

Signed-off-by: default avatarStephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20210514104328.18756-4-stephan@gerhold.net


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 3305642d

arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts

+32 −0
Original line number Diff line number Diff line
@@ -135,6 +135,30 @@ 
		pinctrl-names = "default";

		pinctrl-0 = <&prox_irq_default>;

	};



	regulator@3e {

		compatible = "ti,tps65132";

		reg = <0x3e>;



		pinctrl-names = "default";

		pinctrl-0 = <&reg_lcd_en_default>;



		reg_lcd_pos: outp {

			regulator-name = "outp";

			regulator-min-microvolt = <5400000>;

			regulator-max-microvolt = <5400000>;

			enable-gpios = <&msmgpio 97 GPIO_ACTIVE_HIGH>;

			regulator-active-discharge = <1>;

		};



		reg_lcd_neg: outn {

			regulator-name = "outn";

			regulator-min-microvolt = <5400000>;

			regulator-max-microvolt = <5400000>;

			enable-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>;

			regulator-active-discharge = <1>;

		};

	};

};



&blsp_i2c5 {
@@ -370,6 +394,14 @@ 
		bias-disable;

	};



	reg_lcd_en_default: reg-lcd-en-default {

		pins = "gpio32", "gpio97";

		function = "gpio";



		drive-strength = <2>;

		bias-disable;

	};



	sdhc2_cd_default: sdhc2-cd-default {

		pins = "gpio56";

		function = "gpio";