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-rw-r--r--arch/arm/mach-tegra/board-seaboard-pinmux.c1
-rw-r--r--arch/arm/mach-tegra/board-seaboard.c27
2 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-seaboard-pinmux.c b/arch/arm/mach-tegra/board-seaboard-pinmux.c
index 7879750..74f78b7 100644
--- a/arch/arm/mach-tegra/board-seaboard-pinmux.c
+++ b/arch/arm/mach-tegra/board-seaboard-pinmux.c
@@ -168,6 +168,7 @@ static struct tegra_gpio_table gpio_table[] = {
{ .gpio = TEGRA_GPIO_POWERKEY, .enable = true },
{ .gpio = TEGRA_GPIO_ISL29018_IRQ, .enable = true },
{ .gpio = TEGRA_GPIO_CDC_IRQ, .enable = true },
+ { .gpio = TEGRA_GPIO_USB1, .enable = true },
};
void __init seaboard_pinmux_init(void)
diff --git a/arch/arm/mach-tegra/board-seaboard.c b/arch/arm/mach-tegra/board-seaboard.c
index 07cd8e4..237a94a 100644
--- a/arch/arm/mach-tegra/board-seaboard.c
+++ b/arch/arm/mach-tegra/board-seaboard.c
@@ -69,6 +69,8 @@ static __initdata struct tegra_clk_init_table seaboard_clk_init_table[] = {
{ "pll_a_out0", "pll_a", 11289600, true },
{ "cdev1", NULL, 0, true },
{ "i2s1", "pll_a_out0", 11289600, false},
+ { "usbd", "clk_m", 12000000, true},
+ { "usb3", "clk_m", 12000000, true},
{ NULL, NULL, 0, 0},
};
@@ -182,6 +184,29 @@ static struct i2c_board_info __initdata wm8903_device = {
.irq = TEGRA_GPIO_TO_IRQ(TEGRA_GPIO_CDC_IRQ),
};
+static int seaboard_ehci_init(void)
+{
+ int gpio_status;
+
+ gpio_status = gpio_request(TEGRA_GPIO_USB1, "VBUS_USB1");
+ if (gpio_status < 0) {
+ pr_err("VBUS_USB1 request GPIO FAILED\n");
+ WARN_ON(1);
+ }
+
+ gpio_status = gpio_direction_output(TEGRA_GPIO_USB1, 1);
+ if (gpio_status < 0) {
+ pr_err("VBUS_USB1 request GPIO DIRECTION FAILED\n");
+ WARN_ON(1);
+ }
+ gpio_set_value(TEGRA_GPIO_USB1, 1);
+
+ platform_device_register(&tegra_ehci1_device);
+ platform_device_register(&tegra_ehci3_device);
+
+ return 0;
+}
+
static void __init seaboard_i2c_init(void)
{
gpio_request(TEGRA_GPIO_ISL29018_IRQ, "isl29018");
@@ -209,6 +234,8 @@ static void __init seaboard_common_init(void)
tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4;
platform_add_devices(seaboard_devices, ARRAY_SIZE(seaboard_devices));
+
+ seaboard_ehci_init();
}
static void __init tegra_seaboard_init(void)
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