2022-11-07 22:43:41

by Jay Greco

Subject: [PATCH 0/2] iio: imu: inv_icm42600: Add support for icm42631

This patch adds support for the invensense icm42631 as part of the
inv_icm42600 family driver within the IIO subsystem. The patch series
also includes the requisite changes to the dt-bindings documentation.


Jay Greco (2):
iio: imu: inv_icm42600: Add support for icm42631
iio: imu: inv_icm42600: Add icm42631 documentation

.../devicetree/bindings/iio/imu/invensense,icm42600.yaml | 1 +
drivers/iio/imu/inv_icm42600/inv_icm42600.h | 2 ++
drivers/iio/imu/inv_icm42600/inv_icm42600_core.c | 5 +++++
drivers/iio/imu/inv_icm42600/inv_icm42600_i2c.c | 3 +++
drivers/iio/imu/inv_icm42600/inv_icm42600_spi.c | 3 +++
5 files changed, 14 insertions(+)

--
2.37.1

2022-11-07 22:55:42

by Jay Greco

Subject: [PATCH 1/2] iio: imu: inv_icm42600: Add support for icm42631

Add the required WHOAMI and device_id definitions to support the
icm42631.

Signed-off-by: Jay Greco <[email protected]>
---

drivers/iio/imu/inv_icm42600/inv_icm42600.h | 2 ++
drivers/iio/imu/inv_icm42600/inv_icm42600_core.c | 5 +++++
drivers/iio/imu/inv_icm42600/inv_icm42600_i2c.c | 3 +++
drivers/iio/imu/inv_icm42600/inv_icm42600_spi.c | 3 +++
4 files changed, 13 insertions(+)

diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600.h b/drivers/iio/imu/inv_icm42600/inv_icm42600.h
index 3d91469beccb..0e290c807b0f 100644
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600.h
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600.h
@@ -22,6 +22,7 @@ enum inv_icm42600_chip {
INV_CHIP_ICM42602,
INV_CHIP_ICM42605,
INV_CHIP_ICM42622,
+ INV_CHIP_ICM42631,
INV_CHIP_NB,
};

@@ -303,6 +304,7 @@ struct inv_icm42600_state {
#define INV_ICM42600_WHOAMI_ICM42602 0x41
#define INV_ICM42600_WHOAMI_ICM42605 0x42
#define INV_ICM42600_WHOAMI_ICM42622 0x46
+#define INV_ICM42600_WHOAMI_ICM42631 0x5C

/* User bank 1 (MSB 0x10) */
#define INV_ICM42600_REG_SENSOR_CONFIG0 0x1003
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c
index ca85fccc9839..12952739f749 100644
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c
@@ -87,6 +87,11 @@ static const struct inv_icm42600_hw inv_icm42600_hw[INV_CHIP_NB] = {
.name = "icm42622",
.conf = &inv_icm42600_default_conf,
},
+ [INV_CHIP_ICM42631] = {
+ .whoami = INV_ICM42600_WHOAMI_ICM42631,
+ .name = "icm42631",
+ .conf = &inv_icm42600_default_conf,
+ },
};

const struct iio_mount_matrix *
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_i2c.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_i2c.c
index d4a692b838d0..38c36a655167 100644
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600_i2c.c
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_i2c.c
@@ -84,6 +84,9 @@ static const struct of_device_id inv_icm42600_of_matches[] = {
}, {
.compatible = "invensense,icm42622",
.data = (void *)INV_CHIP_ICM42622,
+ }, {
+ .compatible = "invensense,icm42631",
+ .data = (void *)INV_CHIP_ICM42631,
},
{}
};
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_spi.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_spi.c
index e6305e5fa975..6a85c12d38bd 100644
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600_spi.c
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_spi.c
@@ -80,6 +80,9 @@ static const struct of_device_id inv_icm42600_of_matches[] = {
}, {
.compatible = "invensense,icm42622",
.data = (void *)INV_CHIP_ICM42622,
+ }, {
+ .compatible = "invensense,icm42631",
+ .data = (void *)INV_CHIP_ICM42631,
},
{}
};
--
2.37.1