[PATCH v3 14/19] arm64: dts: qcom: qcs404-evb: Define VBUS boost pin
From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Date: 2020-01-22 18:57:10
Also in:
linux-arm-msm, linux-usb, lkml
Subsystem:
arm/qualcomm mailing list, arm/qualcomm support, the rest · Maintainers:
Bjorn Andersson, Konrad Dybcio, Linus Torvalds
An external regulator is used to trigger VBUS on/off via GPIO. This patch defines the relevant GPIO in the EVB dts. Cc: Andy Gross <agross@kernel.org> Cc: Bjorn Andersson <redacted> 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 Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> --- arch/arm64/boot/dts/qcom/qcs404-evb.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
index 6d53dc342f97..b6147b5ab5cb 100644
--- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi@@ -273,6 +273,14 @@ rclk { }; &pms405_gpios { + usb_vbus_boost_pin: usb-vbus-boost-pin { + pinconf { + pins = "gpio3"; + function = PMIC_GPIO_FUNC_NORMAL; + output-low; + power-source = <1>; + }; + }; usb3_vbus_pin: usb3-vbus-pin { pinconf { pins = "gpio12";
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2.25.0