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[ARM] tegra: board-stingray: Add USB2 (LTE DataCard connector)

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Change-Id: I59c09898394ac72966fa2057eb69130f7439c2f6
Signed-off-by: Benoit Goby <benoit@android.com>
This commit is contained in:
Benoit Goby
2010-09-02 18:13:09 -07:00
committed by Colin Cross
parent d30bd86c2a
commit 86493f9afa
1 changed files with 7 additions and 9 deletions
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16
arch/arm/mach-tegra/board-stingray.c
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@@ -406,6 +406,11 @@ static struct tegra_utmip_config host_phy_config[] = {
},
};
static struct tegra_ulpi_config ulpi_phy_config = {
.reset_gpio = TEGRA_GPIO_PG2,
.clk = "clk_dev2",
};
/* bq24617 charger */
static struct resource bq24617_resources[] = {
[0] = {
@@ -739,9 +744,11 @@ static void stingray_usb_init(void)
struct android_usb_platform_data *platform_data;
tegra_udc_device.dev.platform_data = &tegra_udc_pdata;
tegra_ehci2_device.dev.platform_data = &ulpi_phy_config;
tegra_ehci3_device.dev.platform_data = &host_phy_config[2];
platform_device_register(&tegra_udc_device);
platform_device_register(&tegra_ehci2_device);
platform_device_register(&tegra_ehci3_device);
#ifdef CONFIG_USB_ANDROID_RNDIS
src = usb_serial_num;
@@ -900,15 +907,6 @@ static void __init tegra_stingray_init(void)
gpio_request(TEGRA_GPIO_PV4, "usb_data_en");
gpio_direction_output(TEGRA_GPIO_PV4, 1);
/* ULPI_PHY_RESET_B (TEGRA_GPIO_PG2) can be initialized as
output low when the kernel boots.
FIXME: This will need to be evaluated for datacard scenarios
separately. */
tegra_gpio_enable(TEGRA_GPIO_PG2);
gpio_request(TEGRA_GPIO_PG2, "ulpi_phy_reset_b");
gpio_direction_output(TEGRA_GPIO_PG2, 0);
gpio_export(TEGRA_GPIO_PG2, false);
/* USB_FORCEON_N (TEGRA_GPIO_PC5) should be forced high at boot
and will be pulled low by the hardware on attach */
tegra_gpio_enable(TEGRA_GPIO_PC5);