ARM: dts: omap3-gta04: Add USB host support

Define USB Host port mode and the PHY device.

Also provide pin multiplexer information for USB host
pins.

Signed-off-by: Marek Belisko <marek@goldelico.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/omap3-gta04.dts b/arch/arm/boot/dts/omap3-gta04.dts
index 31ddd396d5de263a585f38bc17fe73ead487295d..83bb1e010380bac594efccdf7eceb8a0dfd67b00 100644 (file)
--- a/arch/arm/boot/dts/omap3-gta04.dts
+++ b/arch/arm/boot/dts/omap3-gta04.dts
@@ -74,9 +74,30 @@
                        };
                };
        };
+
+       hsusb2_phy: hsusb2_phy {
+               compatible = "usb-nop-xceiv";
+               reset-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
+       };
 };
 
 &omap3_pmx_core {
+       pinctrl-names = "default";
+       pinctrl-0 = <
+                       &hsusb2_pins
+       >;
+
+       hsusb2_pins: pinmux_hsusb2_pins {
+               pinctrl-single,pins = <
+                       OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi1_cs3.hsusb2_data2 */
+                       OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_clk.hsusb2_data7 */
+                       OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_simo.hsusb2_data4 */
+                       OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_somi.hsusb2_data5 */
+                       OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_cs0.hsusb2_data6 */
+                       OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_cs1.hsusb2_data3 */
+               >;
+       };
+
        uart1_pins: pinmux_uart1_pins {
                pinctrl-single,pins = <
                        0x152 (PIN_INPUT | MUX_MODE0)           /* uart1_rx.uart1_rx */
@@ -144,6 +165,22 @@
 };
 
 &omap3_pmx_core2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <
+                       &hsusb2_2_pins
+       >;
+
+       hsusb2_2_pins: pinmux_hsusb2_2_pins {
+               pinctrl-single,pins = <
+                       OMAP3630_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3)            /* etk_d10.hsusb2_clk */
+                       OMAP3630_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3)            /* etk_d11.hsusb2_stp */
+                       OMAP3630_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d12.hsusb2_dir */
+                       OMAP3630_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d13.hsusb2_nxt */
+                       OMAP3630_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d14.hsusb2_data0 */
+                       OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d15.hsusb2_data1 */
+               >;
+       };
+
        spi_gpio_pins: spi_gpio_pinmux {
                pinctrl-single,pins = <
                        OMAP3630_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE4) /* clk */
@@ -259,6 +296,14 @@
        power = <50>;
 };
 
+&usbhshost {
+       port2-mode = "ehci-phy";
+};
+
+&usbhsehci {
+       phys = <0 &hsusb2_phy>;
+};
+
 &mmc1 {
        pinctrl-names = "default";
        pinctrl-0 = <&mmc1_pins>;