ARM: dts: imx6q-phytec: Added USB_HOST Support

This patch adds support for USB_HOST on Phytec phyFLEX-i.MX6 Quad module.

Signed-off-by: Ashutosh singh <ashutosh.s@phytec.in>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi
index ee07896b30d3..b1a78a0a8fd8 100644
--- a/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi
@@ -32,6 +32,15 @@
                         regulator-max-microvolt = <5000000>;
                         gpio = <&gpio4 15 0>;
                 };
+
+                reg_usb_h1_vbus: regulator@1 {
+                        compatible = "regulator-fixed";
+                        reg = <1>;
+                        regulator-name = "usb_h1_vbus";
+                        regulator-min-microvolt = <5000000>;
+                        regulator-max-microvolt = <5000000>;
+                        gpio = <&gpio1 0 0>;
+                };
         };
 };
 
@@ -195,6 +204,12 @@
                         >;
                 };
 
+                pinctrl_usbh1: usbh1grp {
+                        fsl,pins = <
+                                MX6QDL_PAD_GPIO_0__USB_H1_PWR           0x80000000
+                        >;
+                };
+
                 pinctrl_usbotg: usbotggrp {
                         fsl,pins = <
                                 MX6QDL_PAD_GPIO_1__USB_OTG_ID           0x17059
@@ -248,6 +263,13 @@
         status = "disabled";
 };
 
+&usbh1 {
+        vbus-supply = <&reg_usb_h1_vbus>;
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_usbh1>;
+        status = "disabled";
+};
+
 &usbotg {
         vbus-supply = <&reg_usb_otg_vbus>;
         pinctrl-names = "default";