diff mbox series

[v4,13/18] arm64: dts: qcom: qcs404-evb: Define VBUS boost pin

Message ID 20200207015907.242991-14-bryan.odonoghue@linaro.org (mailing list archive)
State Superseded
Headers show
Series Enable Qualcomm QCS 404 HS/SS USB | expand

Commit Message

Bryan O'Donoghue Feb. 7, 2020, 1:59 a.m. UTC 
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 <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
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 mbox series

Patch

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";