[PATCH 1/3] Phytec phyFLEX-i.MX6 : Added USB_HOST Support

[Ashutosh singh]

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

Signed-off-by: Ashutosh singh <ashutos...@phytec.in>
---
 arch/arm/boot/dts/imx6q-phytec-pbab01.dts  |    4 ++++
 arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi |   15 +++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/arch/arm/boot/dts/imx6q-phytec-pbab01.dts 
b/arch/arm/boot/dts/imx6q-phytec-pbab01.dts
index 87c3702..91aecba 100644
--- a/arch/arm/boot/dts/imx6q-phytec-pbab01.dts
+++ b/arch/arm/boot/dts/imx6q-phytec-pbab01.dts
@@ -25,6 +25,10 @@
        status = "okay";
 };
 
+&usbh1 {
+       status = "okay";
+};
+
 &usbotg {
        status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi 
b/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi
index e682bf8..fb39dae 100644
--- a/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi
@@ -27,6 +27,15 @@
                gpio = <&gpio4 15 0>;
                enable-active-low;
        };
+
+       reg_usb_h1_vbus: regulator@1 {
+               compatible = "regulator-fixed";
+               regulator-name = "usb_h1_vbus";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               gpio = <&gpio1 0 0>;
+               enable-active-low;
+       };
 };
 
 &ecspi3 {
@@ -144,6 +153,7 @@
                                MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24 0x80000000 /* 
SPI NOR chipselect */
                                MX6QDL_PAD_DI0_PIN15__GPIO4_IO17  0x80000000 /* 
PMIC interrupt */
                                MX6QDL_PAD_KEY_ROW4__GPIO4_IO15   0x80000000 /* 
USB_OTG_PWR_EN */
+                               MX6QDL_PAD_GPIO_0__USB_H1_PWR     0x80000000 /* 
USB_H1_PWR_EN */
                        >;
                };
        };
@@ -172,6 +182,11 @@
        status = "disabled";
 };
 
+&usbh1 {
+       vbus-supply = <&reg_usb_h1_vbus>;
+       status = "disabled";
+};
+
 &usbotg {
        vbus-supply = <&reg_usb_otg_vbus>;
        pinctrl-names = "default";
-- 
1.7.9.5

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