commit 87b32297f5c4c64cfece377eb5ce936d8b16d0f4
author Marcel Ziswiler <marcel.ziswiler@toradex.com> Tue Apr 09 17:24:16 2019 +0200
committer Stefano Babic <sbabic@denx.de> Thu Apr 25 17:03:25 2019 +0200
tree 7fdc696eb52972e76d91c359e086b8533eea8147
parent 535800d33f41b25a265945d12280ef20038a6aaa

colibri-imx6ull: migrate usb to using driver model

Migrate USB to using driver model.
Add USBH_PEN GPIO regulator.
While at it also add alias e.g. as required for UMS.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>

arch/arm/dts/imx6ull-colibri.dts

diff --git a/arch/arm/dts/imx6ull-colibri.dts b/arch/arm/dts/imx6ull-colibri.dts
index 0d416eb..91e48aa 100644
--- a/arch/arm/dts/imx6ull-colibri.dts
+++ b/arch/arm/dts/imx6ull-colibri.dts
@@ -13,6 +13,7 @@
 
 	aliases {
 		mmc0 = &usdhc1;
+		usb0 = &usbotg1; /* required for ums */
 	};
 
 	chosen {
@@ -35,6 +36,13 @@
 		regulator-max-microvolt = <3300000>;
 	};
 
+	reg_5v0: regulator-5v0 {
+		compatible = "regulator-fixed";
+		regulator-name = "5V";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
 	reg_sd1_vmmc: regulator-sd1-vmmc {
 		compatible = "regulator-gpio";
 		gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>;
@@ -47,6 +55,17 @@
 		states = <1800000 0x1 3300000 0x0>;
 		vin-supply = <&reg_module_3v3>;
 	};
+
+	reg_usbh_vbus: regulator-usbh-vbus {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_usbh_reg>;
+		regulator-name = "VCC_USB[1-4]";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio1 2 GPIO_ACTIVE_LOW>; /* USBH_PEN */
+		vin-supply = <&reg_5v0>;
+	};
 };
 
 &adc1 {
@@ -183,15 +202,20 @@
 	fsl,dte-mode;
 };
 
+/* Colibri USBC */
 &usbotg1 {
 	dr_mode = "otg";
 	srp-disable;
 	hnp-disable;
 	adp-disable;
+	status = "okay";
 };
 
+/* Colibri USBH */
 &usbotg2 {
 	dr_mode = "host";
+	vbus-supply = <&reg_usbh_vbus>;
+	status = "okay";
 };
 
 /* Colibri MMC */