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Blackfin: bf548-ezkit/bf537-stamp: add resources for ADXL345/346
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
parent
79df1b6947
commit
ffc4d8bc44
2 changed files with 117 additions and 10 deletions
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@ -607,6 +607,43 @@ static const struct ad7879_platform_data bfin_ad7879_ts_info = {
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};
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#endif
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#if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE)
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#include <linux/input.h>
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#include <linux/spi/adxl34x.h>
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static const struct adxl34x_platform_data adxl34x_info = {
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.x_axis_offset = 0,
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.y_axis_offset = 0,
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.z_axis_offset = 0,
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.tap_threshold = 0x31,
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.tap_duration = 0x10,
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.tap_latency = 0x60,
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.tap_window = 0xF0,
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.tap_axis_control = ADXL_TAP_X_EN | ADXL_TAP_Y_EN | ADXL_TAP_Z_EN,
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.act_axis_control = 0xFF,
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.activity_threshold = 5,
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.inactivity_threshold = 3,
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.inactivity_time = 4,
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.free_fall_threshold = 0x7,
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.free_fall_time = 0x20,
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.data_rate = 0x8,
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.data_range = ADXL_FULL_RES,
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.ev_type = EV_ABS,
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.ev_code_x = ABS_X, /* EV_REL */
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.ev_code_y = ABS_Y, /* EV_REL */
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.ev_code_z = ABS_Z, /* EV_REL */
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.ev_code_tap_x = BTN_TOUCH, /* EV_KEY */
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.ev_code_tap_y = BTN_TOUCH, /* EV_KEY */
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.ev_code_tap_z = BTN_TOUCH, /* EV_KEY */
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/* .ev_code_ff = KEY_F,*/ /* EV_KEY */
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/* .ev_code_act_inactivity = KEY_A,*/ /* EV_KEY */
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.power_mode = ADXL_AUTO_SLEEP | ADXL_LINK,
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.fifo_mode = ADXL_FIFO_STREAM,
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};
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#endif
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#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
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static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
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.enable_dma = 0,
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@ -1312,6 +1349,13 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
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.platform_data = (void *)&adp5520_pdev_data,
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},
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#endif
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#if defined(CONFIG_INPUT_ADXL34X_I2C) || defined(CONFIG_INPUT_ADXL34X_I2C_MODULE)
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{
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I2C_BOARD_INFO("adxl34x", 0x53),
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.irq = IRQ_PG3,
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.platform_data = (void *)&adxl34x_info,
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},
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#endif
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};
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#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
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@ -208,6 +208,43 @@ static struct platform_device bfin_rotary_device = {
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};
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#endif
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#if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE)
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#include <linux/input.h>
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#include <linux/spi/adxl34x.h>
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static const struct adxl34x_platform_data adxl34x_info = {
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.x_axis_offset = 0,
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.y_axis_offset = 0,
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.z_axis_offset = 0,
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.tap_threshold = 0x31,
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.tap_duration = 0x10,
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.tap_latency = 0x60,
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.tap_window = 0xF0,
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.tap_axis_control = ADXL_TAP_X_EN | ADXL_TAP_Y_EN | ADXL_TAP_Z_EN,
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.act_axis_control = 0xFF,
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.activity_threshold = 5,
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.inactivity_threshold = 3,
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.inactivity_time = 4,
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.free_fall_threshold = 0x7,
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.free_fall_time = 0x20,
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.data_rate = 0x8,
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.data_range = ADXL_FULL_RES,
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.ev_type = EV_ABS,
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.ev_code_x = ABS_X, /* EV_REL */
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.ev_code_y = ABS_Y, /* EV_REL */
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.ev_code_z = ABS_Z, /* EV_REL */
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.ev_code_tap_x = BTN_TOUCH, /* EV_KEY */
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.ev_code_tap_y = BTN_TOUCH, /* EV_KEY */
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.ev_code_tap_z = BTN_TOUCH, /* EV_KEY */
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/* .ev_code_ff = KEY_F,*/ /* EV_KEY */
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/* .ev_code_act_inactivity = KEY_A,*/ /* EV_KEY */
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.power_mode = ADXL_AUTO_SLEEP | ADXL_LINK,
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.fifo_mode = ADXL_FIFO_STREAM,
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};
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#endif
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#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
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static struct platform_device rtc_device = {
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.name = "rtc-bfin",
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@ -628,6 +665,14 @@ static struct bfin5xx_spi_chip spidev_chip_info = {
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};
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#endif
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#if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
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static struct bfin5xx_spi_chip spi_adxl34x_chip_info = {
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.enable_dma = 0, /* use dma transfer with this chip*/
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.bits_per_word = 8,
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.cs_change_per_word = 0,
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};
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#endif
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static struct spi_board_info bfin_spi_board_info[] __initdata = {
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#if defined(CONFIG_MTD_M25P80) \
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|| defined(CONFIG_MTD_M25P80_MODULE)
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@ -653,15 +698,15 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
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},
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#endif
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#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
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{
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.modalias = "ad7877",
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.platform_data = &bfin_ad7877_ts_info,
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.irq = IRQ_PB4, /* old boards (<=Rev 1.3) use IRQ_PJ11 */
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.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
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.bus_num = 0,
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.chip_select = 2,
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.controller_data = &spi_ad7877_chip_info,
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},
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{
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.modalias = "ad7877",
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.platform_data = &bfin_ad7877_ts_info,
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.irq = IRQ_PB4, /* old boards (<=Rev 1.3) use IRQ_PJ11 */
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.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
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.bus_num = 0,
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.chip_select = 2,
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.controller_data = &spi_ad7877_chip_info,
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},
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#endif
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#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
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{
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@ -672,8 +717,19 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
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.controller_data = &spidev_chip_info,
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},
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#endif
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#if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
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{
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.modalias = "adxl34x",
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.platform_data = &adxl34x_info,
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.irq = IRQ_PC5,
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.max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
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.bus_num = 1,
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.chip_select = 2,
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.controller_data = &spi_adxl34x_chip_info,
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.mode = SPI_MODE_3,
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},
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#endif
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};
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#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
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/* SPI (0) */
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static struct resource bfin_spi0_resource[] = {
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@ -797,6 +853,13 @@ static struct i2c_board_info __initdata bfin_i2c_board_info1[] = {
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.irq = 212,
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},
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#endif
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#if defined(CONFIG_INPUT_ADXL34X_I2C) || defined(CONFIG_INPUT_ADXL34X_I2C_MODULE)
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{
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I2C_BOARD_INFO("adxl34x", 0x53),
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.irq = IRQ_PC5,
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.platform_data = (void *)&adxl34x_info,
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},
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#endif
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};
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#endif
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