ARM: dts: imx6sx-sdb: Add USB support

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>

diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts
index da40f13..18c228e 100644 (file)
--- a/arch/arm/boot/dts/imx6sx-sdb.dts
+++ b/arch/arm/boot/dts/imx6sx-sdb.dts
@@ -58,6 +58,30 @@
                        gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>;
                        enable-active-high;
                };
+
+               reg_usb_otg1_vbus: regulator@1 {
+                       compatible = "regulator-fixed";
+                       reg = <1>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&pinctrl_usb_otg1>;
+                       regulator-name = "usb_otg1_vbus";
+                       regulator-min-microvolt = <5000000>;
+                       regulator-max-microvolt = <5000000>;
+                       gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+                       enable-active-high;
+               };
+
+               reg_usb_otg2_vbus: regulator@2 {
+                       compatible = "regulator-fixed";
+                       reg = <2>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&pinctrl_usb_otg2>;
+                       regulator-name = "usb_otg2_vbus";
+                       regulator-min-microvolt = <5000000>;
+                       regulator-max-microvolt = <5000000>;
+                       gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+                       enable-active-high;
+               };
        };
 };
 
@@ -81,6 +105,19 @@
        status = "okay";
 };
 
+&usbotg1 {
+       vbus-supply = <&reg_usb_otg1_vbus>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usb_otg1_id>;
+       status = "okay";
+};
+
+&usbotg2 {
+       vbus-supply = <&reg_usb_otg2_vbus>;
+       dr_mode = "host";
+       status = "okay";
+};
+
 &usdhc2 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_usdhc2>;
@@ -163,6 +200,24 @@
                        >;
                };
 
+               pinctrl_usb_otg1: usbotg1grp {
+                       fsl,pins = <
+                               MX6SX_PAD_GPIO1_IO09__GPIO1_IO_9        0x10b0
+                       >;
+               };
+
+               pinctrl_usb_otg1_id: usbotg1idgrp {
+                       fsl,pins = <
+                               MX6SX_PAD_GPIO1_IO10__ANATOP_OTG1_ID    0x17059
+                       >;
+               };
+
+               pinctrl_usb_otg2: usbot2ggrp {
+                       fsl,pins = <
+                               MX6SX_PAD_GPIO1_IO12__GPIO1_IO_12       0x10b0
+                       >;
+               };
+
                pinctrl_usdhc2: usdhc2grp {
                        fsl,pins = <
                                MX6SX_PAD_SD2_CMD__USDHC2_CMD           0x17059