ARM: dts: omap3-sniper: USB OTG support

This adds support for USB OTG on the Optimus Black.
The HSUSB0 interface is connected to the TWL4030 USB PHY.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/omap3-sniper.dts b/arch/arm/boot/dts/omap3-sniper.dts
index f057e03..6e31daf 100644 (file)
--- a/arch/arm/boot/dts/omap3-sniper.dts
+++ b/arch/arm/boot/dts/omap3-sniper.dts
@@ -94,6 +94,23 @@
                        OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT | MUX_MODE0)        /* sdmmc2_dat7 */
                >;
        };
+
+       usb_otg_hs_pins: pinmux_usb_otg_hs_pins {
+               pinctrl-single,pins = <
+                       OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT | MUX_MODE0)        /* hsusb0_clk */
+                       OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0)       /* hsusb0_stp */
+                       OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT | MUX_MODE0)        /* hsusb0_dir */
+                       OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT | MUX_MODE0)        /* hsusb0_nxt */
+                       OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT | MUX_MODE0)        /* hsusb0_data0 */
+                       OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT | MUX_MODE0)        /* hsusb0_data1 */
+                       OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT | MUX_MODE0)        /* hsusb0_data2 */
+                       OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT | MUX_MODE0)        /* hsusb0_data3 */
+                       OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT | MUX_MODE0)        /* hsusb0_data4 */
+                       OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT | MUX_MODE0)        /* hsusb0_data5 */
+                       OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT | MUX_MODE0)        /* hsusb0_data6 */
+                       OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT | MUX_MODE0)        /* hsusb0_data7 */
+               >;
+       };
 };
 
 &omap3_pmx_wkup {
@@ -175,15 +192,16 @@
 &mmc1 {
        pinctrl-names = "default";
        pinctrl-0 = <&mmc1_pins &mmc1_cd_pin>;
+
        vmmc-supply = <&lp8720_ldo1>;
        cd-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; /* gpio 10 */
        bus-width = <4>;
 };
 
 &mmc2 {
-
        pinctrl-names = "default";
        pinctrl-0 = <&mmc2_pins>;
+
        vmmc-supply = <&vmmc2>;
        ti,non-removable;
        bus-width = <8>;
@@ -193,6 +211,18 @@
        status = "disabled";
 };
 
+&usb_otg_hs {
+       pinctrl-names = "default";
+       pinctrl-0 = <&usb_otg_hs_pins>;
+
+       interface-type = <0>;
+       usb-phy = <&usb2_phy>;
+       phys = <&usb2_phy>;
+       phy-names = "usb2-phy";
+       mode = <3>;
+       power = <50>;
+};
+
 #include "twl4030.dtsi"
 #include "twl4030_omap3.dtsi"