[PATCH v2 04/23] ARM: OMAP2+: omap4panda: Adapt to ehci-omap changes

[Roger Quadros]

Use usbhs_init_phys() to register the PHY's VCC and RESET
regulators.

The VCC and RESET will then be managed by the PHY driver.

Signed-off-by: Roger Quadros <rogerq at ti.com>
---
 arch/arm/mach-omap2/board-omap4panda.c |   37 +++++++++----------------------
 1 files changed, 11 insertions(+), 26 deletions(-)

diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index feffde6..1c22880 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -147,6 +147,16 @@ static struct platform_device hsusb1_phy_device = {
 	},
 };
 
+static struct usbhs_phy_data phy_data[] __initdata = {
+	{
+		.port = 1,
+		.reset_gpio = GPIO_HUB_NRESET,
+		.vcc_gpio = GPIO_HUB_POWER,
+		.vcc_polarity = 1,
+		.phy_id = "nop_usb_xceiv.1",
+	},
+};
+
 static struct platform_device *panda_devices[] __initdata = {
 	&leds_gpio,
 	&wl1271_device,
@@ -158,35 +168,12 @@ 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;
 
-	/* 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);
-
 	/* FREF_CLK3 provides the 19.2 MHz reference clock to the PHY */
 	ret = clk_add_alias("main_clk", "nop_usb_xceiv.1", "auxclk3_ck", NULL);
 	if (ret)
@@ -195,10 +182,8 @@ static void __init omap4_ehci_init(void)
 	/* PHY on HS USB Port 1 i.e. index 0 */
 	usb_bind_phy("ehci-omap.0", 0, "nop_usb_xceiv.1");
 
+	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 = {
-- 
1.7.4.1