iio: imu: st_lsm6dsx: add support to ASM330LHHXG1

Add support to STM ASM330LHHXG1 (accelerometer and gyroscope) Mems
sensor.
The ASM330LHHXG1 sensor can use LSM6DSR as fallback device since LSM6DSR
implements all the ASM330LHHXG1 features currently implemented in
st_lsm6dsx.

Link: https://www.st.com/resource/en/datasheet/asm330lhhxg1.pdf
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/e3dbe4720cdf407d0152e93b1331306a8c7f5df3.1706961432.git.lorenzo@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/imu/st_lsm6dsx/Kconfig b/drivers/iio/imu/st_lsm6dsx/Kconfig
index 24914946f914822a0333342727283de4561d27bd..89d687ec3099cc3ecb848e44f610c5cd64c80ad1 100644 (file)
--- a/drivers/iio/imu/st_lsm6dsx/Kconfig
+++ b/drivers/iio/imu/st_lsm6dsx/Kconfig
@@ -16,6 +16,7 @@ config IIO_ST_LSM6DSX
          - asm330lhb
          - asm330lhh
          - asm330lhhx
+         - asm330lhhxg1
          - ism330dhcx
          - ism330dlc
          - ism330is

diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
index c19237717e8122f97d0410c69cdce8532819c7ba..a3b93566533bc06106be437d416249cb5aa326b2 100644 (file)
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
@@ -38,6 +38,7 @@
 #define ST_LSM6DSO16IS_DEV_NAME        "lsm6dso16is"
 #define ST_ISM330IS_DEV_NAME   "ism330is"
 #define ST_ASM330LHB_DEV_NAME  "asm330lhb"
+#define ST_ASM330LHHXG1_DEV_NAME       "asm330lhhxg1"
 
 enum st_lsm6dsx_hw_id {
        ST_LSM6DS3_ID = 1,
@@ -63,6 +64,7 @@ enum st_lsm6dsx_hw_id {
        ST_LSM6DSO16IS_ID,
        ST_ISM330IS_ID,
        ST_ASM330LHB_ID,
+       ST_ASM330LHHXG1_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 154f92fa9a87dd9227caf39745770870aa8658ed..0a7cd8c1aa3313a113b9092d6a58d597ba68290c 100644 (file)
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
@@ -31,6 +31,7 @@
  * - ASM330LHB
  * - ASM330LHH
  * - ASM330LHHX
+ * - ASM330LHHXG1
  * - ISM330DHCX
  * - LSM6DSO
  * - LSM6DSOP

diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
index 01ef9d38aaddb779038f8964dc28f1883934c7ec..0716986f981299beca0ab9876ff5c241ce29221a 100644 (file)
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -33,6 +33,7 @@
  *
  * - ASM330LHH
  * - ASM330LHHX
+ * - ASM330LHHXG1
  * - ISM330DHCX
  * - ISM330IS
  * - LSM6DSO
@@ -836,6 +837,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
                                .hw_id = ST_ASM330LHHX_ID,
                                .name = ST_ASM330LHHX_DEV_NAME,
                                .wai = 0x6b,
+                       }, {
+                               .hw_id = ST_ASM330LHHXG1_ID,
+                               .name = ST_ASM330LHHXG1_DEV_NAME,
+                               .wai = 0x6b,
                        }, {
                                .hw_id = ST_LSM6DSTX_ID,
                                .name = ST_LSM6DSTX_DEV_NAME,

diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
index 911444ec57c0166bda209709e11543f9c7b2980d..cddf41cc0ca97f59b9891d543b5807a3ab03811a 100644 (file)
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
@@ -134,6 +134,10 @@ static const struct of_device_id st_lsm6dsx_i2c_of_match[] = {
                .compatible = "st,asm330lhb",
                .data = (void *)ST_ASM330LHB_ID,
        },
+       {
+               .compatible = "st,asm330lhhxg1",
+               .data = (void *)ST_ASM330LHHXG1_ID,
+       },
        {},
 };
 MODULE_DEVICE_TABLE(of, st_lsm6dsx_i2c_of_match);
@@ -168,6 +172,7 @@ static const struct i2c_device_id st_lsm6dsx_i2c_id_table[] = {
        { ST_LSM6DSO16IS_DEV_NAME, ST_LSM6DSO16IS_ID },
        { ST_ISM330IS_DEV_NAME, ST_ISM330IS_ID },
        { ST_ASM330LHB_DEV_NAME, ST_ASM330LHB_ID },
+       { ST_ASM330LHHXG1_DEV_NAME, ST_ASM330LHHXG1_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 f56c170c41a9ded6aa06568a0eca493c9d766f5d..c122c8831365a4ffa4544d347946d51ba96ee001 100644 (file)
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c
@@ -129,6 +129,10 @@ static const struct of_device_id st_lsm6dsx_spi_of_match[] = {
                .compatible = "st,asm330lhb",
                .data = (void *)ST_ASM330LHB_ID,
        },
+       {
+               .compatible = "st,asm330lhhxg1",
+               .data = (void *)ST_ASM330LHHXG1_ID,
+       },
        {},
 };
 MODULE_DEVICE_TABLE(of, st_lsm6dsx_spi_of_match);
@@ -157,6 +161,7 @@ static const struct spi_device_id st_lsm6dsx_spi_id_table[] = {
        { ST_LSM6DSO16IS_DEV_NAME, ST_LSM6DSO16IS_ID },
        { ST_ISM330IS_DEV_NAME, ST_ISM330IS_ID },
        { ST_ASM330LHB_DEV_NAME, ST_ASM330LHB_ID },
+       { ST_ASM330LHHXG1_DEV_NAME, ST_ASM330LHHXG1_ID },
        {},
 };
 MODULE_DEVICE_TABLE(spi, st_lsm6dsx_spi_id_table);