diff options
Diffstat (limited to 'arch/blackfin/mach-bf537/boards')
| -rw-r--r-- | arch/blackfin/mach-bf537/boards/stamp.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c index f56289a66ff..dfb5036f8a6 100644 --- a/arch/blackfin/mach-bf537/boards/stamp.c +++ b/arch/blackfin/mach-bf537/boards/stamp.c @@ -607,6 +607,43 @@ static const struct ad7879_platform_data bfin_ad7879_ts_info = { }; #endif +#if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE) +#include <linux/input.h> +#include <linux/spi/adxl34x.h> +static const struct adxl34x_platform_data adxl34x_info = { + .x_axis_offset = 0, + .y_axis_offset = 0, + .z_axis_offset = 0, + .tap_threshold = 0x31, + .tap_duration = 0x10, + .tap_latency = 0x60, + .tap_window = 0xF0, + .tap_axis_control = ADXL_TAP_X_EN | ADXL_TAP_Y_EN | ADXL_TAP_Z_EN, + .act_axis_control = 0xFF, + .activity_threshold = 5, + .inactivity_threshold = 3, + .inactivity_time = 4, + .free_fall_threshold = 0x7, + .free_fall_time = 0x20, + .data_rate = 0x8, + .data_range = ADXL_FULL_RES, + + .ev_type = EV_ABS, + .ev_code_x = ABS_X, /* EV_REL */ + .ev_code_y = ABS_Y, /* EV_REL */ + .ev_code_z = ABS_Z, /* EV_REL */ + + .ev_code_tap_x = BTN_TOUCH, /* EV_KEY */ + .ev_code_tap_y = BTN_TOUCH, /* EV_KEY */ + .ev_code_tap_z = BTN_TOUCH, /* EV_KEY */ + +/* .ev_code_ff = KEY_F,*/ /* EV_KEY */ +/* .ev_code_act_inactivity = KEY_A,*/ /* EV_KEY */ + .power_mode = ADXL_AUTO_SLEEP | ADXL_LINK, + .fifo_mode = ADXL_FIFO_STREAM, +}; +#endif + #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE) static struct bfin5xx_spi_chip spi_ad7879_chip_info = { .enable_dma = 0, @@ -1312,6 +1349,13 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { .platform_data = (void *)&adp5520_pdev_data, }, #endif +#if defined(CONFIG_INPUT_ADXL34X_I2C) || defined(CONFIG_INPUT_ADXL34X_I2C_MODULE) + { + I2C_BOARD_INFO("adxl34x", 0x53), + .irq = IRQ_PG3, + .platform_data = (void *)&adxl34x_info, + }, +#endif }; #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) |