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 <cont...@paulk.fr>
---
arch/arm/boot/dts/omap3-sniper.dts | 32 +++++++++++++++++++++++++++++++-
1 file changed, 31 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/omap3-sniper.dts
b/arch/arm/boot/dts/omap3-sniper.dts
index 8c50f8e..21d6afa 100644
--- 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"
--
2.6.4
