diff options
Diffstat (limited to 'arch/arm/mach-tegra/devices.c')
| -rw-r--r-- | arch/arm/mach-tegra/devices.c | 139 |
1 files changed, 135 insertions, 4 deletions
diff --git a/arch/arm/mach-tegra/devices.c b/arch/arm/mach-tegra/devices.c index 1528f9daef1..7a2a02dbd63 100644 --- a/arch/arm/mach-tegra/devices.c +++ b/arch/arm/mach-tegra/devices.c @@ -22,10 +22,100 @@ #include <linux/dma-mapping.h> #include <linux/fsl_devices.h> #include <linux/serial_8250.h> +#include <linux/i2c-tegra.h> +#include <linux/platform_data/tegra_usb.h> #include <asm/pmu.h> #include <mach/irqs.h> #include <mach/iomap.h> #include <mach/dma.h> +#include <mach/usb_phy.h> + +#include "gpio-names.h" +#include "devices.h" + +static struct resource gpio_resource[] = { + [0] = { + .start = TEGRA_GPIO_BASE, + .end = TEGRA_GPIO_BASE + TEGRA_GPIO_SIZE-1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = INT_GPIO1, + .end = INT_GPIO1, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = INT_GPIO2, + .end = INT_GPIO2, + .flags = IORESOURCE_IRQ, + }, + [3] = { + .start = INT_GPIO3, + .end = INT_GPIO3, + .flags = IORESOURCE_IRQ, + }, + [4] = { + .start = INT_GPIO4, + .end = INT_GPIO4, + .flags = IORESOURCE_IRQ, + }, + [5] = { + .start = INT_GPIO5, + .end = INT_GPIO5, + .flags = IORESOURCE_IRQ, + }, + [6] = { + .start = INT_GPIO6, + .end = INT_GPIO6, + .flags = IORESOURCE_IRQ, + }, + [7] = { + .start = INT_GPIO7, + .end = INT_GPIO7, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device tegra_gpio_device = { + .name = "tegra-gpio", + .id = -1, + .resource = gpio_resource, + .num_resources = ARRAY_SIZE(gpio_resource), +}; + +static struct resource pinmux_resource[] = { + [0] = { + /* Tri-state registers */ + .start = TEGRA_APB_MISC_BASE + 0x14, + .end = TEGRA_APB_MISC_BASE + 0x20 + 3, + .flags = IORESOURCE_MEM, + }, + [1] = { + /* Mux registers */ + .start = TEGRA_APB_MISC_BASE + 0x80, + .end = TEGRA_APB_MISC_BASE + 0x9c + 3, + .flags = IORESOURCE_MEM, + }, + [2] = { + /* Pull-up/down registers */ + .start = TEGRA_APB_MISC_BASE + 0xa0, + .end = TEGRA_APB_MISC_BASE + 0xb0 + 3, + .flags = IORESOURCE_MEM, + }, + [3] = { + /* Pad control registers */ + .start = TEGRA_APB_MISC_BASE + 0x868, + .end = TEGRA_APB_MISC_BASE + 0x90c + 3, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device tegra_pinmux_device = { + .name = "tegra-pinmux", + .id = -1, + .resource = pinmux_resource, + .num_resources = ARRAY_SIZE(pinmux_resource), +}; static struct resource i2c_resource1[] = { [0] = { @@ -79,13 +169,29 @@ static struct resource i2c_resource4[] = { }, }; +static struct tegra_i2c_platform_data tegra_i2c1_platform_data = { + .bus_clk_rate = 400000, +}; + +static struct tegra_i2c_platform_data tegra_i2c2_platform_data = { + .bus_clk_rate = 400000, +}; + +static struct tegra_i2c_platform_data tegra_i2c3_platform_data = { + .bus_clk_rate = 400000, +}; + +static struct tegra_i2c_platform_data tegra_dvc_platform_data = { + .bus_clk_rate = 400000, +}; + struct platform_device tegra_i2c_device1 = { .name = "tegra-i2c", .id = 0, .resource = i2c_resource1, .num_resources = ARRAY_SIZE(i2c_resource1), .dev = { - .platform_data = 0, + .platform_data = &tegra_i2c1_platform_data, }, }; @@ -95,7 +201,7 @@ struct platform_device tegra_i2c_device2 = { .resource = i2c_resource2, .num_resources = ARRAY_SIZE(i2c_resource2), .dev = { - .platform_data = 0, + .platform_data = &tegra_i2c2_platform_data, }, }; @@ -105,7 +211,7 @@ struct platform_device tegra_i2c_device3 = { .resource = i2c_resource3, .num_resources = ARRAY_SIZE(i2c_resource3), .dev = { - .platform_data = 0, + .platform_data = &tegra_i2c3_platform_data, }, }; @@ -115,7 +221,7 @@ struct platform_device tegra_i2c_device4 = { .resource = i2c_resource4, .num_resources = ARRAY_SIZE(i2c_resource4), .dev = { - .platform_data = 0, + .platform_data = &tegra_dvc_platform_data, }, }; @@ -334,6 +440,28 @@ static struct resource tegra_usb3_resources[] = { }, }; +static struct tegra_ulpi_config tegra_ehci2_ulpi_phy_config = { + /* All existing boards use GPIO PV0 for phy reset */ + .reset_gpio = TEGRA_GPIO_PV0, + .clk = "cdev2", +}; + +static struct tegra_ehci_platform_data tegra_ehci1_pdata = { + .operating_mode = TEGRA_USB_OTG, + .power_down_on_bus_suspend = 1, +}; + +static struct tegra_ehci_platform_data tegra_ehci2_pdata = { + .phy_config = &tegra_ehci2_ulpi_phy_config, + .operating_mode = TEGRA_USB_HOST, + .power_down_on_bus_suspend = 1, +}; + +static struct tegra_ehci_platform_data tegra_ehci3_pdata = { + .operating_mode = TEGRA_USB_HOST, + .power_down_on_bus_suspend = 1, +}; + static u64 tegra_ehci_dmamask = DMA_BIT_MASK(32); struct platform_device tegra_ehci1_device = { @@ -342,6 +470,7 @@ struct platform_device tegra_ehci1_device = { .dev = { .dma_mask = &tegra_ehci_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &tegra_ehci1_pdata, }, .resource = tegra_usb1_resources, .num_resources = ARRAY_SIZE(tegra_usb1_resources), @@ -353,6 +482,7 @@ struct platform_device tegra_ehci2_device = { .dev = { .dma_mask = &tegra_ehci_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &tegra_ehci2_pdata, }, .resource = tegra_usb2_resources, .num_resources = ARRAY_SIZE(tegra_usb2_resources), @@ -364,6 +494,7 @@ struct platform_device tegra_ehci3_device = { .dev = { .dma_mask = &tegra_ehci_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &tegra_ehci3_pdata, }, .resource = tegra_usb3_resources, .num_resources = ARRAY_SIZE(tegra_usb3_resources), |