[PATCH] ARM: dts: gw552x: add USB OTG support

From: Tim Harvey
Date: Fri Apr 24 2020 - 13:10:26 EST


The GW552x-B board revision adds USB OTG support.

Enable the device-tree node and configure the OTG_ID pin.

Signed-off-by: Tim Harvey <tharvey@xxxxxxxxxxxxx>
---
arch/arm/boot/dts/imx6qdl-gw552x.dtsi | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
index dc646b7..133a1e3 100644
--- a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
@@ -12,8 +12,6 @@
led1 = &led1;
led2 = &led2;
nand = &gpmi;
- usb0 = &usbh1;
- usb1 = &usbotg;
};

chosen {
@@ -258,6 +256,14 @@
status = "okay";
};

+&usbotg {
+ vbus-supply = <&reg_5p0v>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ disable-over-current;
+ status = "okay";
+};
+
&wdog1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog>;
@@ -359,6 +365,12 @@
>;
};

+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x13059
+ >;
+ };
+
pinctrl_wdog: wdoggrp {
fsl,pins = <
MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0
--
2.7.4