iio: accel: add support to LIS2DE12 (63440a63) · Commits · 戴 / test

drivers/iio/accel/Kconfig

+1 −1

Original line number	Diff line number	Diff line
		@@ -223,7 +223,7 @@ config IIO_ST_ACCEL_3AXIS
		Say yes here to build support for STMicroelectronics accelerometers:
		LSM303DLH, LSM303DLHC, LIS3DH, LSM330D, LSM330DL, LSM330DLC,
		LIS331DLH, LSM303DL, LSM303DLM, LSM330, LIS2DH12, H3LIS331DL,
		LNG2DM, LIS3DE
		LNG2DM, LIS3DE, LIS2DE12

		This driver can also be built as a module. If so, these modules
		will be created:

+2 −0

Original line number	Diff line number	Diff line
		@@ -34,6 +34,7 @@ enum st_accel_type {
		LIS3LV02DL,
		LIS2DW12,
		LIS3DHH,
		LIS2DE12,
		ST_ACCEL_MAX,
		};

		@@ -57,6 +58,7 @@ enum st_accel_type {
		#define LIS2DW12_ACCEL_DEV_NAME "lis2dw12"
		#define LIS3DHH_ACCEL_DEV_NAME "lis3dhh"
		#define LIS3DE_ACCEL_DEV_NAME "lis3de"
		#define LIS2DE12_ACCEL_DEV_NAME "lis2de12"

		/**
		* struct st_sensors_platform_data - default accel platform data

+76 −0

Original line number	Diff line number	Diff line
		@@ -831,6 +831,82 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
		.multi_read_bit = false,
		.bootime = 2,
		},
		{
		.wai = 0x33,
		.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
		.sensors_supported = {
		[0] = LIS2DE12_ACCEL_DEV_NAME,
		},
		.ch = (struct iio_chan_spec *)st_accel_8bit_channels,
		.odr = {
		.addr = 0x20,
		.mask = 0xf0,
		.odr_avl = {
		{ .hz = 1, .value = 0x01, },
		{ .hz = 10, .value = 0x02, },
		{ .hz = 25, .value = 0x03, },
		{ .hz = 50, .value = 0x04, },
		{ .hz = 100, .value = 0x05, },
		{ .hz = 200, .value = 0x06, },
		{ .hz = 400, .value = 0x07, },
		{ .hz = 1620, .value = 0x08, },
		{ .hz = 5376, .value = 0x09, },
		},
		},
		.pw = {
		.addr = 0x20,
		.mask = 0xf0,
		.value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
		},
		.enable_axis = {
		.addr = ST_SENSORS_DEFAULT_AXIS_ADDR,
		.mask = ST_SENSORS_DEFAULT_AXIS_MASK,
		},
		.fs = {
		.addr = 0x23,
		.mask = 0x30,
		.fs_avl = {
		[0] = {
		.num = ST_ACCEL_FS_AVL_2G,
		.value = 0x00,
		.gain = IIO_G_TO_M_S_2(15600),
		},
		[1] = {
		.num = ST_ACCEL_FS_AVL_4G,
		.value = 0x01,
		.gain = IIO_G_TO_M_S_2(31200),
		},
		[2] = {
		.num = ST_ACCEL_FS_AVL_8G,
		.value = 0x02,
		.gain = IIO_G_TO_M_S_2(62500),
		},
		[3] = {
		.num = ST_ACCEL_FS_AVL_16G,
		.value = 0x03,
		.gain = IIO_G_TO_M_S_2(187500),
		},
		},
		},
		.drdy_irq = {
		.int1 = {
		.addr = 0x22,
		.mask = 0x10,
		},
		.addr_ihl = 0x25,
		.mask_ihl = 0x02,
		.stat_drdy = {
		.addr = ST_SENSORS_DEFAULT_STAT_ADDR,
		.mask = 0x07,
		},
		},
		.sim = {
		.addr = 0x23,
		.value = BIT(0),
		},
		.multi_read_bit = true,
		.bootime = 2,
		},
		};

		static int st_accel_read_raw(struct iio_dev *indio_dev,

+5 −0

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		@@ -102,6 +102,10 @@ static const struct of_device_id st_accel_of_match[] = {
		.compatible = "st,lis3de",
		.data = LIS3DE_ACCEL_DEV_NAME,
		},
		{
		.compatible = "st,lis2de12",
		.data = LIS2DE12_ACCEL_DEV_NAME,
		},
		{},
		};
		MODULE_DEVICE_TABLE(of, st_accel_of_match);
		@@ -140,6 +144,7 @@ static const struct i2c_device_id st_accel_id_table[] = {
		{ LIS3LV02DL_ACCEL_DEV_NAME },
		{ LIS2DW12_ACCEL_DEV_NAME },
		{ LIS3DE_ACCEL_DEV_NAME },
		{ LIS2DE12_ACCEL_DEV_NAME },
		{},
		};
		MODULE_DEVICE_TABLE(i2c, st_accel_id_table);