Commit 2c0b742d authored by Bryan O'Donoghue's avatar Bryan O'Donoghue Committed by Bjorn Andersson
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arm64: dts: qcom: qcs404-evb: Describe external VBUS regulator 



VBUS is supplied by an external regulator controlled by a GPIO pin. This
patch models the regulator as regulator-usb3-vbus.

Cc: Andy Gross <agross@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-msm@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Tested-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: default avatarBryan O'Donoghue <bryan.odonoghue@linaro.org>
Link: https://lore.kernel.org/r/20200311191517.8221-5-bryan.odonoghue@linaro.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 599a0f34

arch/arm64/boot/dts/qcom/qcs404-evb.dtsi

+12 −0
Original line number Diff line number Diff line
@@ -33,6 +33,18 @@ 
		regulator-max-microvolt = <3300000>;

		regulator-always-on;

	};



	usb3_vbus_reg: regulator-usb3-vbus {

		compatible = "regulator-fixed";

		regulator-name = "VBUS_BOOST_5V";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		gpio = <&pms405_gpios 3 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&usb_vbus_boost_pin>;

		vin-supply = <&vph_pwr>;

		enable-active-high;

	};

};



&blsp1_uart3 {