[PATCHv1 1/4] ARM: dts: imx: ba16: add USB OTG VBUS enable GPIO

Sebastian Reichel sebastian.reichel at collabora.com
Tue Feb 23 13:33:43 EST 2021


Add VBUS regulator GPIO information, so that USB OTG port can
also be used in host mode.

Signed-off-by: Sebastian Reichel <sebastian.reichel at collabora.com>
---
 arch/arm/boot/dts/imx6q-ba16.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/imx6q-ba16.dtsi b/arch/arm/boot/dts/imx6q-ba16.dtsi
index e4578ed3371e..4793ef5171aa 100644
--- a/arch/arm/boot/dts/imx6q-ba16.dtsi
+++ b/arch/arm/boot/dts/imx6q-ba16.dtsi
@@ -124,6 +124,10 @@ reg_usb_otg_vbus: regulator-usbotgvbus {
 		regulator-name = "usb_otg_vbus";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
+
+		pinctrl-0 = <&pinctrl_usbotg_vbus>;
+		gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 	};
 };
 
@@ -575,6 +579,12 @@ MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059
 		>;
 	};
 
+	pinctrl_usbotg_vbus: usbotgvbusgrp {
+		fsl,pins = <
+			MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x000b0
+		>;
+	};
+
 	pinctrl_usdhc2: usdhc2grp {
 		fsl,pins = <
 			MX6QDL_PAD_SD2_CMD__SD2_CMD	0x17059
-- 
2.30.0




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