All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH 0/2] add support for LSM6DSV
@ 2022-10-31 11:41 Lorenzo Bianconi
  2022-10-31 11:41 ` [PATCH 1/2] iio: imu: st_lsm6dsx: add support to LSM6DSV Lorenzo Bianconi
  2022-10-31 11:41 ` [PATCH 2/2] dt-bindings: iio: imu: st_lsm6dsx: add lsm6dsv device bindings Lorenzo Bianconi
  0 siblings, 2 replies; 4+ messages in thread
From: Lorenzo Bianconi @ 2022-10-31 11:41 UTC (permalink / raw)
  To: jic23
  Cc: linux-iio, devicetree, lorenzo.bianconi, robh, krzysztof.kozlowski+dt

Add support for LSM6DSV IMU MEMS sensor
https://www.st.com/resource/en/datasheet/lsm6dsv.pdf

Lorenzo Bianconi (2):
  iio: imu: st_lsm6dsx: add support to LSM6DSV
  dt-bindings: iio: imu: st_lsm6dsx: add lsm6dsv device bindings

 .../bindings/iio/imu/st,lsm6dsx.yaml          |   1 +
 drivers/iio/imu/st_lsm6dsx/Kconfig            |   2 +-
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h       |   2 +
 .../iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c    |   2 +-
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c  | 202 ++++++++++++++++++
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c   |   5 +
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c   |   5 +
 7 files changed, 217 insertions(+), 2 deletions(-)

-- 
2.38.1


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH 1/2] iio: imu: st_lsm6dsx: add support to LSM6DSV
  2022-10-31 11:41 [PATCH 0/2] add support for LSM6DSV Lorenzo Bianconi
@ 2022-10-31 11:41 ` Lorenzo Bianconi
  2022-10-31 11:41 ` [PATCH 2/2] dt-bindings: iio: imu: st_lsm6dsx: add lsm6dsv device bindings Lorenzo Bianconi
  1 sibling, 0 replies; 4+ messages in thread
From: Lorenzo Bianconi @ 2022-10-31 11:41 UTC (permalink / raw)
  To: jic23
  Cc: linux-iio, devicetree, lorenzo.bianconi, robh, krzysztof.kozlowski+dt

Add support to STM LSM6DSV (accelerometer and gyroscope)
Mems sensor.

Datasheet: https://www.st.com/resource/en/datasheet/lsm6dsv.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 +
 .../iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c    |   2 +-
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c  | 202 ++++++++++++++++++
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c   |   5 +
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c   |   5 +
 6 files changed, 216 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/imu/st_lsm6dsx/Kconfig b/drivers/iio/imu/st_lsm6dsx/Kconfig
index 2ed2b3f40c0b..1c68bac94bce 100644
--- a/drivers/iio/imu/st_lsm6dsx/Kconfig
+++ b/drivers/iio/imu/st_lsm6dsx/Kconfig
@@ -13,7 +13,7 @@ config IIO_ST_LSM6DSX
 	  sensor. Supported devices: lsm6ds3, lsm6ds3h, lsm6dsl, lsm6dsm,
 	  ism330dlc, lsm6dso, lsm6dsox, asm330lhh, asm330lhhx, lsm6dsr,
 	  lsm6ds3tr-c, ism330dhcx, lsm6dsrx, lsm6ds0, lsm6dsop, lsm6dstx,
-	  the accelerometer/gyroscope of lsm9ds1 and lsm6dst.
+	  lsm6dsv, the accelerometer/gyroscope of lsm9ds1 and lsm6dst.
 
 	  To compile this driver as a module, choose M here: the module
 	  will be called st_lsm6dsx.
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
index 07ad8027de73..755f7117f0a0 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
@@ -33,6 +33,7 @@
 #define ST_LSM6DSOP_DEV_NAME	"lsm6dsop"
 #define ST_ASM330LHHX_DEV_NAME	"asm330lhhx"
 #define ST_LSM6DSTX_DEV_NAME	"lsm6dstx"
+#define ST_LSM6DSV_DEV_NAME	"lsm6dsv"
 
 enum st_lsm6dsx_hw_id {
 	ST_LSM6DS3_ID,
@@ -53,6 +54,7 @@ enum st_lsm6dsx_hw_id {
 	ST_LSM6DSOP_ID,
 	ST_ASM330LHHX_ID,
 	ST_LSM6DSTX_ID,
+	ST_LSM6DSV_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 48fe6a45671b..7dd5205aea5b 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
@@ -15,7 +15,7 @@
  * value of the decimation factor and ODR set for each FIFO data set.
  *
  * LSM6DSO/LSM6DSOX/ASM330LHH/ASM330LHHX/LSM6DSR/LSM6DSRX/ISM330DHCX/
- * LSM6DST/LSM6DSOP/LSM6DSTX:
+ * LSM6DST/LSM6DSOP/LSM6DSTX/LSM6DSV:
  * 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 fe5fa08b68ac..74a891f3cb70 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -1160,6 +1160,208 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
 			.wakeup_src_x_mask = BIT(2),
 		},
 	},
+	{
+		.reset = {
+			.addr = 0x12,
+			.mask = BIT(0),
+		},
+		.boot = {
+			.addr = 0x12,
+			.mask = BIT(7),
+		},
+		.bdu = {
+			.addr = 0x12,
+			.mask = BIT(6),
+		},
+		.id = {
+			{
+				.hw_id = ST_LSM6DSV_ID,
+				.name = ST_LSM6DSV_DEV_NAME,
+				.wai = 0x70,
+			},
+		},
+		.channels = {
+			[ST_LSM6DSX_ID_ACC] = {
+				.chan = st_lsm6dsx_acc_channels,
+				.len = ARRAY_SIZE(st_lsm6dsx_acc_channels),
+			},
+			[ST_LSM6DSX_ID_GYRO] = {
+				.chan = st_lsm6dsx_gyro_channels,
+				.len = ARRAY_SIZE(st_lsm6dsx_gyro_channels),
+			},
+		},
+		.drdy_mask = {
+			.addr = 0x13,
+			.mask = BIT(3),
+		},
+		.odr_table = {
+			[ST_LSM6DSX_ID_ACC] = {
+				.reg = {
+					.addr = 0x10,
+					.mask = GENMASK(3, 0),
+				},
+				.odr_avl[0] = {   7500, 0x02 },
+				.odr_avl[1] = {  15000, 0x03 },
+				.odr_avl[2] = {  30000, 0x04 },
+				.odr_avl[3] = {  60000, 0x05 },
+				.odr_avl[4] = { 120000, 0x06 },
+				.odr_avl[5] = { 240000, 0x07 },
+				.odr_avl[6] = { 480000, 0x08 },
+				.odr_avl[7] = { 960000, 0x09 },
+				.odr_len = 8,
+			},
+			[ST_LSM6DSX_ID_GYRO] = {
+				.reg = {
+					.addr = 0x11,
+					.mask = GENMASK(3, 0),
+				},
+				.odr_avl[0] = {   7500, 0x02 },
+				.odr_avl[1] = {  15000, 0x03 },
+				.odr_avl[2] = {  30000, 0x04 },
+				.odr_avl[3] = {  60000, 0x05 },
+				.odr_avl[4] = { 120000, 0x06 },
+				.odr_avl[5] = { 240000, 0x07 },
+				.odr_avl[6] = { 480000, 0x08 },
+				.odr_avl[7] = { 960000, 0x09 },
+				.odr_len = 8,
+			},
+		},
+		.fs_table = {
+			[ST_LSM6DSX_ID_ACC] = {
+				.reg = {
+					.addr = 0x17,
+					.mask = GENMASK(1, 0),
+				},
+				.fs_avl[0] = {  IIO_G_TO_M_S_2(61000), 0x0 },
+				.fs_avl[1] = { IIO_G_TO_M_S_2(122000), 0x1 },
+				.fs_avl[2] = { IIO_G_TO_M_S_2(244000), 0x2 },
+				.fs_avl[3] = { IIO_G_TO_M_S_2(488000), 0x3 },
+				.fs_len = 4,
+			},
+			[ST_LSM6DSX_ID_GYRO] = {
+				.reg = {
+					.addr = 0x15,
+					.mask = GENMASK(3, 0),
+				},
+				.fs_avl[0] = {  IIO_DEGREE_TO_RAD(8750000), 0x1 },
+				.fs_avl[1] = { IIO_DEGREE_TO_RAD(17500000), 0x2 },
+				.fs_avl[2] = { IIO_DEGREE_TO_RAD(35000000), 0x3 },
+				.fs_avl[3] = { IIO_DEGREE_TO_RAD(70000000), 0x4 },
+				.fs_len = 4,
+			},
+		},
+		.irq_config = {
+			.irq1 = {
+				.addr = 0x0d,
+				.mask = BIT(3),
+			},
+			.irq2 = {
+				.addr = 0x0e,
+				.mask = BIT(3),
+			},
+			.lir = {
+				.addr = 0x56,
+				.mask = BIT(0),
+			},
+			.irq1_func = {
+				.addr = 0x5e,
+				.mask = BIT(5),
+			},
+			.irq2_func = {
+				.addr = 0x5f,
+				.mask = BIT(5),
+			},
+			.hla = {
+				.addr = 0x03,
+				.mask = BIT(4),
+			},
+			.od = {
+				.addr = 0x03,
+				.mask = BIT(3),
+			},
+		},
+		.batch = {
+			[ST_LSM6DSX_ID_ACC] = {
+				.addr = 0x09,
+				.mask = GENMASK(3, 0),
+			},
+			[ST_LSM6DSX_ID_GYRO] = {
+				.addr = 0x09,
+				.mask = GENMASK(7, 4),
+			},
+		},
+		.fifo_ops = {
+			.update_fifo = st_lsm6dsx_update_fifo,
+			.read_fifo = st_lsm6dsx_read_tagged_fifo,
+			.fifo_th = {
+				.addr = 0x07,
+				.mask = GENMASK(7, 0),
+			},
+			.fifo_diff = {
+				.addr = 0x1b,
+				.mask = GENMASK(8, 0),
+			},
+			.max_size = 512,
+			.th_wl = 1,
+		},
+		.ts_settings = {
+			.timer_en = {
+				.addr = 0x50,
+				.mask = BIT(6),
+			},
+			.decimator = {
+				.addr = 0x0a,
+				.mask = GENMASK(7, 6),
+			},
+			.freq_fine = 0x4f,
+		},
+		.shub_settings = {
+			.page_mux = {
+				.addr = 0x01,
+				.mask = BIT(6),
+			},
+			.master_en = {
+				.sec_page = true,
+				.addr = 0x14,
+				.mask = BIT(2),
+			},
+			.pullup_en = {
+				.addr = 0x03,
+				.mask = BIT(6),
+			},
+			.aux_sens = {
+				.addr = 0x14,
+				.mask = GENMASK(1, 0),
+			},
+			.wr_once = {
+				.addr = 0x14,
+				.mask = BIT(6),
+			},
+			.num_ext_dev = 3,
+			.shub_out = {
+				.sec_page = true,
+				.addr = 0x02,
+			},
+			.slv0_addr = 0x15,
+			.dw_slv0_addr = 0x21,
+			.batch_en = BIT(3),
+		},
+		.event_settings = {
+			.enable_reg = {
+				.addr = 0x50,
+				.mask = BIT(7),
+			},
+			.wakeup_reg = {
+				.addr = 0x5b,
+				.mask = GENMASK(5, 0),
+			},
+			.wakeup_src_reg = 0x45,
+			.wakeup_src_status_mask = BIT(3),
+			.wakeup_src_z_mask = BIT(0),
+			.wakeup_src_y_mask = BIT(1),
+			.wakeup_src_x_mask = BIT(2),
+		},
+	},
 };
 
 int st_lsm6dsx_set_page(struct st_lsm6dsx_hw *hw, bool enable)
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
index 307c8c436862..239c8920a31f 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
@@ -109,6 +109,10 @@ static const struct of_device_id st_lsm6dsx_i2c_of_match[] = {
 		.compatible = "st,lsm6dstx",
 		.data = (void *)ST_LSM6DSTX_ID,
 	},
+	{
+		.compatible = "st,lsm6dsv",
+		.data = (void *)ST_LSM6DSV_ID,
+	},
 	{},
 };
 MODULE_DEVICE_TABLE(of, st_lsm6dsx_i2c_of_match);
@@ -132,6 +136,7 @@ static const struct i2c_device_id st_lsm6dsx_i2c_id_table[] = {
 	{ ST_LSM6DSOP_DEV_NAME, ST_LSM6DSOP_ID },
 	{ ST_ASM330LHHX_DEV_NAME, ST_ASM330LHHX_ID },
 	{ ST_LSM6DSTX_DEV_NAME, ST_LSM6DSTX_ID },
+	{ ST_LSM6DSV_DEV_NAME, ST_LSM6DSV_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 6a4eecf4bb05..66705ef16ed0 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c
@@ -109,6 +109,10 @@ static const struct of_device_id st_lsm6dsx_spi_of_match[] = {
 		.compatible = "st,lsm6dstx",
 		.data = (void *)ST_LSM6DSTX_ID,
 	},
+	{
+		.compatible = "st,lsm6dsv",
+		.data = (void *)ST_LSM6DSV_ID,
+	},
 	{},
 };
 MODULE_DEVICE_TABLE(of, st_lsm6dsx_spi_of_match);
@@ -132,6 +136,7 @@ static const struct spi_device_id st_lsm6dsx_spi_id_table[] = {
 	{ ST_LSM6DSOP_DEV_NAME, ST_LSM6DSOP_ID },
 	{ ST_ASM330LHHX_DEV_NAME, ST_ASM330LHHX_ID },
 	{ ST_LSM6DSTX_DEV_NAME, ST_LSM6DSTX_ID },
+	{ ST_LSM6DSV_DEV_NAME, ST_LSM6DSV_ID },
 	{},
 };
 MODULE_DEVICE_TABLE(spi, st_lsm6dsx_spi_id_table);
-- 
2.38.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [PATCH 2/2] dt-bindings: iio: imu: st_lsm6dsx: add lsm6dsv device bindings
  2022-10-31 11:41 [PATCH 0/2] add support for LSM6DSV Lorenzo Bianconi
  2022-10-31 11:41 ` [PATCH 1/2] iio: imu: st_lsm6dsx: add support to LSM6DSV Lorenzo Bianconi
@ 2022-10-31 11:41 ` Lorenzo Bianconi
  2022-11-02 16:07   ` Rob Herring
  1 sibling, 1 reply; 4+ messages in thread
From: Lorenzo Bianconi @ 2022-10-31 11:41 UTC (permalink / raw)
  To: jic23
  Cc: linux-iio, devicetree, lorenzo.bianconi, robh, krzysztof.kozlowski+dt

Introduce device bindings for LSM6DSV IMU sensor.

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 fe1e02e5d7b3..e7349a3275dd 100644
--- a/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
+++ b/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
@@ -32,6 +32,7 @@ properties:
           - st,lsm6dsrx
           - st,lsm6dst
           - st,lsm6dsop
+          - st,lsm6dsv
       - items:
           - const: st,asm330lhhx
           - const: st,lsm6dsr
-- 
2.38.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH 2/2] dt-bindings: iio: imu: st_lsm6dsx: add lsm6dsv device bindings
  2022-10-31 11:41 ` [PATCH 2/2] dt-bindings: iio: imu: st_lsm6dsx: add lsm6dsv device bindings Lorenzo Bianconi
@ 2022-11-02 16:07   ` Rob Herring
  0 siblings, 0 replies; 4+ messages in thread
From: Rob Herring @ 2022-11-02 16:07 UTC (permalink / raw)
  To: Lorenzo Bianconi
  Cc: lorenzo.bianconi, devicetree, jic23, linux-iio, krzysztof.kozlowski+dt


On Mon, 31 Oct 2022 12:41:26 +0100, Lorenzo Bianconi wrote:
> Introduce device bindings for LSM6DSV IMU sensor.
> 
> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
> ---
>  Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 

Acked-by: Rob Herring <robh@kernel.org>

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2022-11-02 16:07 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-10-31 11:41 [PATCH 0/2] add support for LSM6DSV Lorenzo Bianconi
2022-10-31 11:41 ` [PATCH 1/2] iio: imu: st_lsm6dsx: add support to LSM6DSV Lorenzo Bianconi
2022-10-31 11:41 ` [PATCH 2/2] dt-bindings: iio: imu: st_lsm6dsx: add lsm6dsv device bindings Lorenzo Bianconi
2022-11-02 16:07   ` Rob Herring

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.