diff mbox series

[3/3] iio: magnetometer: st_magn: Add LSM303C

Message ID 20230106102239.9647-4-stephan@gerhold.net
State Accepted
Commit 721a2a7edcdd10f55ef7d3cf74fc276b0d4177e8
Headers show
Series iio: st-sensors: Add LSM303C accelerometer+magnetometer | expand

Commit Message

Stephan Gerhold Jan. 6, 2023, 10:22 a.m. UTC 
The magnetometer part of ST LSM303C is similar (perhaps even identical)
to the already supported standalone LIS3MDL magnetometer, so just
add the new st,lsm303c-magn compatible for the existing definitions.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
---
 drivers/iio/magnetometer/Kconfig        | 2 +-
 drivers/iio/magnetometer/st_magn.h      | 1 +
 drivers/iio/magnetometer/st_magn_core.c | 1 +
 drivers/iio/magnetometer/st_magn_i2c.c  | 5 +++++
 drivers/iio/magnetometer/st_magn_spi.c  | 5 +++++
 5 files changed, 13 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/iio/magnetometer/Kconfig b/drivers/iio/magnetometer/Kconfig
index 467819335588..38532d840f2a 100644
--- a/drivers/iio/magnetometer/Kconfig
+++ b/drivers/iio/magnetometer/Kconfig
@@ -119,7 +119,7 @@  config IIO_ST_MAGN_3AXIS
 	select IIO_TRIGGERED_BUFFER if (IIO_BUFFER)
 	help
 	  Say yes here to build support for STMicroelectronics magnetometers:
-	  LSM303DLHC, LSM303DLM, LIS3MDL.
+	  LSM303C, LSM303DLHC, LSM303DLM, LIS3MDL.
 
 	  Also need to enable at least one of I2C and SPI interface drivers
 	  below.
diff --git a/drivers/iio/magnetometer/st_magn.h b/drivers/iio/magnetometer/st_magn.h
index 785b7f7b8b06..89945984d966 100644
--- a/drivers/iio/magnetometer/st_magn.h
+++ b/drivers/iio/magnetometer/st_magn.h
@@ -22,6 +22,7 @@ 
 #define LIS2MDL_MAGN_DEV_NAME		"lis2mdl"
 #define LSM9DS1_MAGN_DEV_NAME		"lsm9ds1_magn"
 #define IIS2MDC_MAGN_DEV_NAME		"iis2mdc"
+#define LSM303C_MAGN_DEV_NAME		"lsm303c_magn"
 
 #ifdef CONFIG_IIO_BUFFER
 int st_magn_allocate_ring(struct iio_dev *indio_dev);
diff --git a/drivers/iio/magnetometer/st_magn_core.c b/drivers/iio/magnetometer/st_magn_core.c
index e2fd233b3626..8faa7409d9e1 100644
--- a/drivers/iio/magnetometer/st_magn_core.c
+++ b/drivers/iio/magnetometer/st_magn_core.c
@@ -305,6 +305,7 @@  static const struct st_sensor_settings st_magn_sensors_settings[] = {
 		.sensors_supported = {
 			[0] = LIS3MDL_MAGN_DEV_NAME,
 			[1] = LSM9DS1_MAGN_DEV_NAME,
+			[2] = LSM303C_MAGN_DEV_NAME,
 		},
 		.ch = (struct iio_chan_spec *)st_magn_2_16bit_channels,
 		.odr = {
diff --git a/drivers/iio/magnetometer/st_magn_i2c.c b/drivers/iio/magnetometer/st_magn_i2c.c
index b4098d3b3813..cc0e0e94b129 100644
--- a/drivers/iio/magnetometer/st_magn_i2c.c
+++ b/drivers/iio/magnetometer/st_magn_i2c.c
@@ -50,6 +50,10 @@  static const struct of_device_id st_magn_of_match[] = {
 		.compatible = "st,iis2mdc",
 		.data = IIS2MDC_MAGN_DEV_NAME,
 	},
+	{
+		.compatible = "st,lsm303c-magn",
+		.data = LSM303C_MAGN_DEV_NAME,
+	},
 	{},
 };
 MODULE_DEVICE_TABLE(of, st_magn_of_match);
@@ -97,6 +101,7 @@  static const struct i2c_device_id st_magn_id_table[] = {
 	{ LIS2MDL_MAGN_DEV_NAME },
 	{ LSM9DS1_MAGN_DEV_NAME },
 	{ IIS2MDC_MAGN_DEV_NAME },
+	{ LSM303C_MAGN_DEV_NAME },
 	{},
 };
 MODULE_DEVICE_TABLE(i2c, st_magn_id_table);
diff --git a/drivers/iio/magnetometer/st_magn_spi.c b/drivers/iio/magnetometer/st_magn_spi.c
index 6ddc4318564a..f203e1f87eec 100644
--- a/drivers/iio/magnetometer/st_magn_spi.c
+++ b/drivers/iio/magnetometer/st_magn_spi.c
@@ -45,6 +45,10 @@  static const struct of_device_id st_magn_of_match[] = {
 		.compatible = "st,iis2mdc",
 		.data = IIS2MDC_MAGN_DEV_NAME,
 	},
+	{
+		.compatible = "st,lsm303c-magn",
+		.data = LSM303C_MAGN_DEV_NAME,
+	},
 	{}
 };
 MODULE_DEVICE_TABLE(of, st_magn_of_match);
@@ -89,6 +93,7 @@  static const struct spi_device_id st_magn_id_table[] = {
 	{ LIS2MDL_MAGN_DEV_NAME },
 	{ LSM9DS1_MAGN_DEV_NAME },
 	{ IIS2MDC_MAGN_DEV_NAME },
+	{ LSM303C_MAGN_DEV_NAME },
 	{},
 };
 MODULE_DEVICE_TABLE(spi, st_magn_id_table);