1 files changed, 21 insertions, 34 deletions

diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index b02c2f00609b..a71ad345f20d 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -31,6 +31,7 @@
 #include <linux/ti_wilink_st.h>
 #include <linux/usb/musb.h>
 #include <linux/usb/phy.h>
+#include <linux/usb/nop-usb-xceiv.h>
 #include <linux/wl12xx.h>
 #include <linux/irqchip/arm-gic.h>
 #include <linux/platform_data/omap-abe-twl6040.h>
@@ -132,6 +133,22 @@ static struct platform_device btwilink_device = {
         .id     = -1,
 };
 
+/* PHY device on HS USB Port 1 i.e. nop_usb_xceiv.1 */
+static struct nop_usb_xceiv_platform_data hsusb1_phy_data = {
+        /* FREF_CLK3 provides the 19.2 MHz reference clock to the PHY */
+        .clk_rate = 19200000,
+};
+
+static struct usbhs_phy_data phy_data[] __initdata = {
+        {
+                .port = 1,
+                .reset_gpio = GPIO_HUB_NRESET,
+                .vcc_gpio = GPIO_HUB_POWER,
+                .vcc_polarity = 1,
+                .platform_data = &hsusb1_phy_data,
+        },
+};
+
 static struct platform_device *panda_devices[] __initdata = {
         &leds_gpio,
         &wl1271_device,
@@ -142,49 +159,19 @@ static struct platform_device *panda_devices[] __initdata = {
 
 static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
-        .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
-        .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
-        .phy_reset  = false,
-        .reset_gpio_port[0]  = -EINVAL,
-        .reset_gpio_port[1]  = -EINVAL,
-        .reset_gpio_port[2]  = -EINVAL
-};
-
-static struct gpio panda_ehci_gpios[] __initdata = {
-        { GPIO_HUB_POWER,       GPIOF_OUT_INIT_LOW,  "hub_power"  },
-        { GPIO_HUB_NRESET,      GPIOF_OUT_INIT_LOW,  "hub_nreset" },
 };
 
 static void __init omap4_ehci_init(void)
 {
         int ret;
-        struct clk *phy_ref_clk;
 
         /* FREF_CLK3 provides the 19.2 MHz reference clock to the PHY */
-        phy_ref_clk = clk_get(NULL, "auxclk3_ck");
-        if (IS_ERR(phy_ref_clk)) {
-                pr_err("Cannot request auxclk3\n");
-                return;
-        }
-        clk_set_rate(phy_ref_clk, 19200000);
-        clk_prepare_enable(phy_ref_clk);
-
-        /* disable the power to the usb hub prior to init and reset phy+hub */
-        ret = gpio_request_array(panda_ehci_gpios,
-                                 ARRAY_SIZE(panda_ehci_gpios));
-        if (ret) {
-                pr_err("Unable to initialize EHCI power/reset\n");
-                return;
-        }
-
-        gpio_export(GPIO_HUB_POWER, 0);
-        gpio_export(GPIO_HUB_NRESET, 0);
-        gpio_set_value(GPIO_HUB_NRESET, 1);
+        ret = clk_add_alias("main_clk", "nop_usb_xceiv.1", "auxclk3_ck", NULL);
+        if (ret)
+                pr_err("Failed to add main_clk alias to auxclk3_ck\n");
 
+        usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
         usbhs_init(&usbhs_bdata);
-
-        /* enable power to hub */
-        gpio_set_value(GPIO_HUB_POWER, 1);
 }
 
 static struct omap_musb_board_data musb_board_data = {