Commit a1a210bf authored by Linus Walleij's avatar Linus Walleij Committed by Jonathan Cameron
Browse files

iio: accel: bmc150-accel: Add support for BMA222 



This adds support for the BMA222 version of this sensor,
found in for example the Samsung GT-I9070 mobile phone.

Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20201115205745.618455-2-linus.walleij@linaro.org


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 6259551c

drivers/iio/accel/bmc150-accel-core.c

+15 −0
Original line number Diff line number Diff line
@@ -5,6 +5,7 @@ 
 *  - BMI055

 *  - BMA255

 *  - BMA250E

 *  - BMA222

 *  - BMA222E

 *  - BMA280

 *
@@ -1063,6 +1064,20 @@ static const struct bmc150_accel_chip_info bmc150_accel_chip_info_tbl[] = { 
				 {153277, BMC150_ACCEL_DEF_RANGE_8G},

				 {306457, BMC150_ACCEL_DEF_RANGE_16G} },

	},

	[bma222] = {

		.name = "BMA222",

		.chip_id = 0x03,

		.channels = bma222e_accel_channels,

		.num_channels = ARRAY_SIZE(bma222e_accel_channels),

		/*

		 * The datasheet page 17 says:

		 * 15.6, 31.3, 62.5 and 125 mg per LSB.

		 */

		.scale_table = { {156000, BMC150_ACCEL_DEF_RANGE_2G},

				 {313000, BMC150_ACCEL_DEF_RANGE_4G},

				 {625000, BMC150_ACCEL_DEF_RANGE_8G},

				 {1250000, BMC150_ACCEL_DEF_RANGE_16G} },

	},

	[bma222e] = {

		.name = "BMA222E",

		.chip_id = 0xF8,

drivers/iio/accel/bmc150-accel-i2c.c

+4 −0
Original line number Diff line number Diff line
@@ -5,6 +5,7 @@ 
 *  - BMI055

 *  - BMA255

 *  - BMA250E

 *  - BMA222

 *  - BMA222E

 *  - BMA280

 *
@@ -54,6 +55,7 @@ static const struct acpi_device_id bmc150_accel_acpi_match[] = { 
	{"BMI055A",	bmi055},

	{"BMA0255",	bma255},

	{"BMA250E",	bma250e},

	{"BMA222",	bma222},

	{"BMA222E",	bma222e},

	{"BMA0280",	bma280},

	{"BOSC0200"},
@@ -66,6 +68,7 @@ static const struct i2c_device_id bmc150_accel_id[] = { 
	{"bmi055_accel",	bmi055},

	{"bma255",		bma255},

	{"bma250e",		bma250e},

	{"bma222",		bma222},

	{"bma222e",		bma222e},

	{"bma280",		bma280},

	{}
@@ -78,6 +81,7 @@ static const struct of_device_id bmc150_accel_of_match[] = { 
	{ .compatible = "bosch,bmi055_accel" },

	{ .compatible = "bosch,bma255" },

	{ .compatible = "bosch,bma250e" },

	{ .compatible = "bosch,bma222" },

	{ .compatible = "bosch,bma222e" },

	{ .compatible = "bosch,bma280" },

	{ },

drivers/iio/accel/bmc150-accel-spi.c

+2 −0
Original line number Diff line number Diff line
@@ -39,6 +39,7 @@ static const struct acpi_device_id bmc150_accel_acpi_match[] = { 
	{"BMI055A",	bmi055},

	{"BMA0255",	bma255},

	{"BMA250E",	bma250e},

	{"BMA222",	bma222},

	{"BMA222E",	bma222e},

	{"BMA0280",	bma280},

	{ },
@@ -50,6 +51,7 @@ static const struct spi_device_id bmc150_accel_id[] = { 
	{"bmi055_accel",	bmi055},

	{"bma255",		bma255},

	{"bma250e",		bma250e},

	{"bma222",		bma222},

	{"bma222e",		bma222e},

	{"bma280",		bma280},

	{}

drivers/iio/accel/bmc150-accel.h

+1 −0
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ enum { 
	bmi055,

	bma255,

	bma250e,

	bma222,

	bma222e,

	bma280,

};