MLK-12781 ARM: dts: imx7d-12x12-lpddr3-arm2: add pinctrl for usb vbus

Add pinctrls for usbotg1 and usbotg2 vbus control. This missing keeps
the vbus enable pin is high after power up, so vbus is on and otg port
will not enter suspend in device mode, as active usb port has high
bus freq requested, this prevents system enter low bus freq.

Signed-off-by: Li Jun <jun.li@nxp.com>

diff --git a/arch/arm/boot/dts/imx7d-12x12-lpddr3-arm2.dts b/arch/arm/boot/dts/imx7d-12x12-lpddr3-arm2.dts
index b3735c0..9de1f14 100644 (file)
--- a/arch/arm/boot/dts/imx7d-12x12-lpddr3-arm2.dts
+++ b/arch/arm/boot/dts/imx7d-12x12-lpddr3-arm2.dts
@@ -951,6 +951,8 @@
 
 &usbotg1 {
        vbus-supply = <&reg_usb_otg1_vbus>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usbotg1_vbus>;
        srp-disable;
        hnp-disable;
        adp-disable;
@@ -959,6 +961,8 @@
 
 &usbotg2 {
        vbus-supply = <&reg_usb_otg2_vbus>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usbotg2_vbus>;
        srp-disable;
        hnp-disable;
        adp-disable;