[PATCH 2/2] ARM: dts: imx6q-udoo: Add USB host support

[Fabio Estevam]

From: Fabio Estevam <fabio.este...@freescale.com>

Udoo board has USBH1 port connected to a USB2514 hub.

Add support for it.

Signed-off-by: Fabio Estevam <fabio.este...@freescale.com>
---
 arch/arm/boot/dts/imx6q-udoo.dts | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/arch/arm/boot/dts/imx6q-udoo.dts b/arch/arm/boot/dts/imx6q-udoo.dts
index 1c7f7a1..109b997 100644
--- a/arch/arm/boot/dts/imx6q-udoo.dts
+++ b/arch/arm/boot/dts/imx6q-udoo.dts
@@ -19,6 +19,23 @@
        memory {
                reg = <0x10000000 0x40000000>;
        };
+
+       regulators {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               reg_usb_h1_vbus: regulator@0 {
+                       compatible = "regulator-fixed";
+                       reg = <0>;
+                       regulator-name = "usb_h1_vbus";
+                       regulator-min-microvolt = <5000000>;
+                       regulator-max-microvolt = <5000000>;
+                       enable-active-high;
+                       startup-delay-us = <2>; /* USB2415 requires a POR of 1 
us minimum */
+                       gpio = <&gpio7 12 0>;
+               };
+       };
 };
 
 &fec {
@@ -29,7 +46,17 @@
 };
 
 &iomuxc {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_hog>;
+
        imx6q-udoo {
+               pinctrl_hog: hoggrp {
+                       fsl,pins = <
+                               MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x80000000
+                               MX6QDL_PAD_NANDF_CS2__CCM_CLKO2 0x130b0
+                       >;
+               };
+
                pinctrl_enet: enetgrp {
                        fsl,pins = <MX6QDL_ENET_PINGRP1>;
                };
@@ -54,6 +81,13 @@
        status = "okay";
 };
 
+&usbh1 {
+       vbus-supply = <&reg_usb_h1_vbus>;
+       clocks = <&clks 201>;
+       clock-names = "phy";
+       status = "okay";
+};
+
 &usdhc3 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_usdhc3>;
-- 
1.8.1.2

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