[v2,13/19] arm64: dts: qcom: qcs404-evb: Define VBUS detect pin
diff mbox series

Message ID 20200120163116.1197682-14-bryan.odonoghue@linaro.org
State Superseded
Headers show
Series
  • Enable Qualcomm QCS 404 HS/SS USB
Related show

Commit Message

Bryan O'Donoghue Jan. 20, 2020, 4:31 p.m. UTC
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@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 | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

Patch
diff mbox series

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>;