diff options
Diffstat (limited to 'arch/arm/mach-ux500/board-mop500.c')
| -rw-r--r-- | arch/arm/mach-ux500/board-mop500.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index cac83a694880..9aeefc403f35 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -13,11 +13,13 @@ #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/io.h> +#include <linux/i2c.h> #include <linux/gpio.h> #include <linux/amba/bus.h> #include <linux/amba/pl022.h> #include <linux/spi/spi.h> #include <linux/mfd/ab8500.h> +#include <linux/mfd/tc35892.h> #include <linux/input/matrix_keypad.h> #include <asm/mach-types.h> @@ -69,6 +71,8 @@ static pin_cfg_t mop500_pins[] = { GPIO166_KP_O2, GPIO167_KP_O1, GPIO168_KP_O0, + + GPIO217_GPIO, /* GPIO_EXP_INT */ }; static void ab4500_spi_cs_control(u32 command) @@ -132,6 +136,33 @@ static struct pl022_ssp_controller ssp0_platform_data = { .num_chipselect = 5, }; +/* + * TC35892 + */ + +static void mop500_tc35892_init(struct tc35892 *tc35892, unsigned int base) +{ + mop500_sdi_tc35892_init(); +} + +static struct tc35892_gpio_platform_data mop500_tc35892_gpio_data = { + .gpio_base = MOP500_EGPIO(0), + .setup = mop500_tc35892_init, +}; + +static struct tc35892_platform_data mop500_tc35892_data = { + .gpio = &mop500_tc35892_gpio_data, + .irq_base = MOP500_EGPIO_IRQ_BASE, +}; + +static struct i2c_board_info mop500_i2c0_devices[] = { + { + I2C_BOARD_INFO("tc35892", 0x42), + .irq = NOMADIK_GPIO_TO_IRQ(217), + .platform_data = &mop500_tc35892_data, + }, +}; + #define U8500_I2C_CONTROLLER(id, _slsu, _tft, _rft, clk, _sm) \ static struct nmk_i2c_controller u8500_i2c##id##_data = { \ /* \ @@ -314,6 +345,9 @@ static void __init u8500_init_machine(void) ARRAY_SIZE(ab8500_spi_devices)); else /* If HW is v.1.1 or later use I2C to access AB8500 */ platform_device_register(&ab8500_device); + + i2c_register_board_info(0, mop500_i2c0_devices, + ARRAY_SIZE(mop500_i2c0_devices)); } MACHINE_START(U8500, "ST-Ericsson MOP500 platform") |
