diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-overo.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-overo.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c index e09aa59a399..82b3dc557c9 100644 --- a/arch/arm/mach-omap2/board-overo.c +++ b/arch/arm/mach-omap2/board-overo.c @@ -26,6 +26,7 @@ #include <linux/io.h> #include <linux/kernel.h> #include <linux/platform_device.h> +#include <linux/i2c/twl4030.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> @@ -44,6 +45,8 @@ #include <mach/hardware.h> #include <mach/nand.h> +#include "mmc-twl4030.h" + #define NAND_BLOCK_SIZE SZ_128K #define GPMC_CS0_BASE 0x60 #define GPMC_CS_SIZE 0x30 @@ -139,8 +142,31 @@ static struct omap_uart_config overo_uart_config __initdata = { .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), }; +static struct twl4030_gpio_platform_data overo_gpio_data = { + .gpio_base = OMAP_MAX_GPIO_LINES, + .irq_base = TWL4030_GPIO_IRQ_BASE, + .irq_end = TWL4030_GPIO_IRQ_END, +}; + +static struct twl4030_platform_data overo_twldata = { + .irq_base = TWL4030_IRQ_BASE, + .irq_end = TWL4030_IRQ_END, + .gpio = &overo_gpio_data, +}; + +static struct i2c_board_info __initdata overo_i2c_boardinfo[] = { + { + I2C_BOARD_INFO("twl4030", 0x48), + .flags = I2C_CLIENT_WAKE, + .irq = INT_34XX_SYS_NIRQ, + .platform_data = &overo_twldata, + }, +}; + static int __init overo_i2c_init(void) { + omap_register_i2c_bus(1, 2600, overo_i2c_boardinfo, + ARRAY_SIZE(overo_i2c_boardinfo)); /* i2c2 pins are used for gpio */ omap_register_i2c_bus(3, 400, NULL, 0); return 0; @@ -171,6 +197,22 @@ static struct platform_device *overo_devices[] __initdata = { &overo_lcd_device, }; +static struct twl4030_hsmmc_info mmc[] __initdata = { + { + .mmc = 1, + .wires = 4, + .gpio_cd = -EINVAL, + .gpio_wp = -EINVAL, + }, + { + .mmc = 2, + .wires = 4, + .gpio_cd = -EINVAL, + .gpio_wp = -EINVAL, + }, + {} /* Terminator */ +}; + static void __init overo_init(void) { overo_i2c_init(); @@ -178,6 +220,7 @@ static void __init overo_init(void) omap_board_config = overo_config; omap_board_config_size = ARRAY_SIZE(overo_config); omap_serial_init(); + twl4030_mmc_init(mmc); overo_flash_init(); if ((gpio_request(OVERO_GPIO_W2W_NRESET, |