[PATCH 0/2] add support for LSM6DSOP

[PATCH 0/2] add support for LSM6DSOP

[Lorenzo Bianconi]

Add support for LSM6DSOP IMU mems sensor
https://www.st.com/resource/en/datasheet/lsm6dsop.pdf

This series is based on "iio: imu: st_lsmdsx: compact
st_lsm6dsx_sensor_settings table"
https://patchwork.kernel.org/project/linux-iio/list/?series=392743

Lorenzo Bianconi (2):
  iio: imu: st_lsm6dsx: add support to LSM6DSOP
  dt-bindings: iio: imu: st_lsm6dsx: add lsm6dsop device bindings

 Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml | 1 +
 drivers/iio/imu/st_lsm6dsx/Kconfig                        | 2 +-
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h                   | 2 ++
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c            | 2 +-
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c              | 6 +++++-
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c               | 5 +++++
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c               | 5 +++++
 7 files changed, 20 insertions(+), 3 deletions(-)

-- 
2.28.0

[PATCH 1/2] iio: imu: st_lsm6dsx: add support to LSM6DSOP

[Lorenzo Bianconi]

Add support to STM LSM6DSOP (acc + gyro) Mems sensor
https://www.st.com/resource/en/datasheet/lsm6dsop.pdf

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
 drivers/iio/imu/st_lsm6dsx/Kconfig             | 2 +-
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h        | 2 ++
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 2 +-
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c   | 6 +++++-
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c    | 5 +++++
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c    | 5 +++++
 6 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/drivers/iio/imu/st_lsm6dsx/Kconfig b/drivers/iio/imu/st_lsm6dsx/Kconfig
index 76c7abbd1ae8..85860217aaf3 100644
--- a/drivers/iio/imu/st_lsm6dsx/Kconfig
+++ b/drivers/iio/imu/st_lsm6dsx/Kconfig
@@ -12,7 +12,7 @@ config IIO_ST_LSM6DSX
 	  Say yes here to build support for STMicroelectronics LSM6DSx imu
 	  sensor. Supported devices: lsm6ds3, lsm6ds3h, lsm6dsl, lsm6dsm,
 	  ism330dlc, lsm6dso, lsm6dsox, asm330lhh, lsm6dsr, lsm6ds3tr-c,
-	  ism330dhcx, lsm6dsrx, lsm6ds0, the accelerometer/gyroscope
+	  ism330dhcx, lsm6dsrx, lsm6ds0, lsm6dsop, the accelerometer/gyroscope
 	  of lsm9ds1 and lsm6dst.
 
 	  To compile this driver as a module, choose M here: the module
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
index b81da6053b3c..5ef55763a6cc 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
@@ -30,6 +30,7 @@
 #define ST_LSM6DS0_DEV_NAME	"lsm6ds0"
 #define ST_LSM6DSRX_DEV_NAME	"lsm6dsrx"
 #define ST_LSM6DST_DEV_NAME	"lsm6dst"
+#define ST_LSM6DSOP_DEV_NAME	"lsm6dsop"
 
 enum st_lsm6dsx_hw_id {
 	ST_LSM6DS3_ID,
@@ -47,6 +48,7 @@ enum st_lsm6dsx_hw_id {
 	ST_LSM6DS0_ID,
 	ST_LSM6DSRX_ID,
 	ST_LSM6DST_ID,
+	ST_LSM6DSOP_ID,
 	ST_LSM6DSX_MAX_ID,
 };
 
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
index 49923503b75a..f1103ecedd64 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
@@ -14,7 +14,7 @@
  * (e.g. Gx, Gy, Gz, Ax, Ay, Az), then data are repeated depending on the
  * value of the decimation factor and ODR set for each FIFO data set.
  *
- * LSM6DSO/LSM6DSOX/ASM330LHH/LSM6DSR/LSM6DSRX/ISM330DHCX/LSM6DST:
+ * LSM6DSO/LSM6DSOX/ASM330LHH/LSM6DSR/LSM6DSRX/ISM330DHCX/LSM6DST/LSM6DSOP:
  * The FIFO buffer can be configured to store data from gyroscope and
  * accelerometer. Each sample is queued with a tag (1B) indicating data
  * source (gyroscope, accelerometer, hw timer).
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
index c05910fa0de6..467214e2e77c 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -26,7 +26,7 @@
  *   - Gyroscope supported full-scale [dps]: +-125/+-245/+-500/+-1000/+-2000
  *   - FIFO size: 4KB
  *
- * - LSM6DSO/LSM6DSOX/ASM330LHH/LSM6DSR/ISM330DHCX/LSM6DST:
+ * - LSM6DSO/LSM6DSOX/ASM330LHH/LSM6DSR/ISM330DHCX/LSM6DST/LSM6DSOP:
  *   - Accelerometer/Gyroscope supported ODR [Hz]: 13, 26, 52, 104, 208, 416,
  *     833
  *   - Accelerometer supported full-scale [g]: +-2/+-4/+-8/+-16
@@ -990,6 +990,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
 				.hw_id = ST_ASM330LHH_ID,
 				.name = ST_ASM330LHH_DEV_NAME,
 				.wai = 0x6b,
+			}, {
+				.hw_id = ST_LSM6DSOP_ID,
+				.name = ST_LSM6DSOP_DEV_NAME,
+				.wai = 0x6c,
 			},
 		},
 		.channels = {
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
index e0f945dde12d..ec8d4351390a 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
@@ -98,6 +98,10 @@ static const struct of_device_id st_lsm6dsx_i2c_of_match[] = {
 		.compatible = "st,lsm6dst",
 		.data = (void *)ST_LSM6DST_ID,
 	},
+	{
+		.compatible = "st,lsm6dsop",
+		.data = (void *)ST_LSM6DSOP_ID,
+	},
 	{},
 };
 MODULE_DEVICE_TABLE(of, st_lsm6dsx_i2c_of_match);
@@ -118,6 +122,7 @@ static const struct i2c_device_id st_lsm6dsx_i2c_id_table[] = {
 	{ ST_LSM6DS0_DEV_NAME, ST_LSM6DS0_ID },
 	{ ST_LSM6DSRX_DEV_NAME, ST_LSM6DSRX_ID },
 	{ ST_LSM6DST_DEV_NAME, ST_LSM6DST_ID },
+	{ ST_LSM6DSOP_DEV_NAME, ST_LSM6DSOP_ID },
 	{},
 };
 MODULE_DEVICE_TABLE(i2c, st_lsm6dsx_i2c_id_table);
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c
index c57895be8afe..349ec9c1890d 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c
@@ -98,6 +98,10 @@ static const struct of_device_id st_lsm6dsx_spi_of_match[] = {
 		.compatible = "st,lsm6dst",
 		.data = (void *)ST_LSM6DST_ID,
 	},
+	{
+		.compatible = "st,lsm6dsop",
+		.data = (void *)ST_LSM6DSOP_ID,
+	},
 	{},
 };
 MODULE_DEVICE_TABLE(of, st_lsm6dsx_spi_of_match);
@@ -118,6 +122,7 @@ static const struct spi_device_id st_lsm6dsx_spi_id_table[] = {
 	{ ST_LSM6DS0_DEV_NAME, ST_LSM6DS0_ID },
 	{ ST_LSM6DSRX_DEV_NAME, ST_LSM6DSRX_ID },
 	{ ST_LSM6DST_DEV_NAME, ST_LSM6DST_ID },
+	{ ST_LSM6DSOP_DEV_NAME, ST_LSM6DSOP_ID },
 	{},
 };
 MODULE_DEVICE_TABLE(spi, st_lsm6dsx_spi_id_table);
-- 
2.28.0

[PATCH 2/2] dt-bindings: iio: imu: st_lsm6dsx: add lsm6dsop device bindings

[Lorenzo Bianconi]

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
 Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml b/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
index fc545a130b30..d9b3213318fb 100644
--- a/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
+++ b/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
@@ -30,6 +30,7 @@ properties:
       - st,lsm6ds0
       - st,lsm6dsrx
       - st,lsm6dst
+      - st,lsm6dsop
 
   reg:
     maxItems: 1
-- 
2.28.0

Re: [PATCH 0/2] add support for LSM6DSOP

[Jonathan Cameron]

On Sun, 29 Nov 2020 10:43:05 +0100
Lorenzo Bianconi <lorenzo@kernel.org> wrote:

> Add support for LSM6DSOP IMU mems sensor
> https://www.st.com/resource/en/datasheet/lsm6dsop.pdf
> 
> This series is based on "iio: imu: st_lsmdsx: compact
> st_lsm6dsx_sensor_settings table"
> https://patchwork.kernel.org/project/linux-iio/list/?series=392743
> 
> Lorenzo Bianconi (2):
>   iio: imu: st_lsm6dsx: add support to LSM6DSOP
>   dt-bindings: iio: imu: st_lsm6dsx: add lsm6dsop device bindings
> 
>  Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml | 1 +
>  drivers/iio/imu/st_lsm6dsx/Kconfig                        | 2 +-
>  drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h                   | 2 ++
>  drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c            | 2 +-
>  drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c              | 6 +++++-
>  drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c               | 5 +++++
>  drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c               | 5 +++++
>  7 files changed, 20 insertions(+), 3 deletions(-)
> 

Series applied to the togreg branch of iio.git and pushed out as testing for
the autobuilders to do work their magic.

Thanks,

Jonathan