From: Peter Chen <peter.chen@nxp.com>
Date: Mon, 20 Jan 2020 02:04:43 +0000 (+0800)
Subject: LF-835-2 ARM: dts: imx7ulp-evk: add pinctrl for suspend
X-Git-Tag: rel_imx_5.10.35_2.0.0-somdevices.0~577^2~2^2~486
X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=fc7dcd0095f7e82f5b90ece66aac0b3e4907d7fc;p=linux.git

LF-835-2 ARM: dts: imx7ulp-evk: add pinctrl for suspend

For imx7ulp, the power of pinctrl is lost during the system
susupend, so we need to restore the pinctrl value after resume.
Add one group pinctrl for "sleep" for both id and vbus pinctrl.

Reviewed-by: Jun Li <jun.li@nxp.com>
Acked-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---

diff --git a/arch/arm/boot/dts/imx7ulp-evk.dts b/arch/arm/boot/dts/imx7ulp-evk.dts
index 2e3c453c5a99..542ee033281b 100644
--- a/arch/arm/boot/dts/imx7ulp-evk.dts
+++ b/arch/arm/boot/dts/imx7ulp-evk.dts
@@ -125,8 +125,9 @@
 
 		reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
 			compatible = "regulator-fixed";
-			pinctrl-names = "default";
+			pinctrl-names = "default", "sleep";
 			pinctrl-0 = <&pinctrl_usbotg1_vbus>;
+			pinctrl-1 = <&pinctrl_usbotg1_vbus>;
 			regulator-name = "usb_otg1_vbus";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
@@ -400,8 +401,9 @@
 
 &usbotg1 {
 	vbus-supply = <&reg_usb_otg1_vbus>;
-	pinctrl-names = "default";
+	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <&pinctrl_usbotg1_id>;
+	pinctrl-1 = <&pinctrl_usbotg1_id>;
 	srp-disable;
 	hnp-disable;
 	adp-disable;