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@xxxxxxxxxx>
Cc: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Cc: Rob Herring <robh+dt@xxxxxxxxxx>
Cc: Mark Rutland <mark.rutland@xxxxxxx>
Cc: linux-arm-msm@xxxxxxxxxxxxxxx
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
---
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";
--
2.25.0
