VBUS present/absent is presented to the SoC via a GPIO on the EVB. Define
the pin mapping for later use by gpio-usb-conn.
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 | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
index 501a7330dbc8..6d53dc342f97 100644
--- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
@@ -4,6 +4,8 @@
#include <dt-bindings/gpio/gpio.h>
#include "qcs404.dtsi"
#include "pms405.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
/ {
aliases {
@@ -270,6 +272,18 @@ rclk {
};
};
+&pms405_gpios {
+ usb3_vbus_pin: usb3-vbus-pin {
+ pinconf {
+ pins = "gpio12";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ input-enable;
+ bias-pull-down;
+ power-source = <1>;
+ };
+ };
+};
+
&wifi {
status = "okay";
vdd-0.8-cx-mx-supply = <&vreg_l2_1p275>;
--
2.25.0
