linux-kernel - [PATCH v2 1/2] iio: imu: inv_icm42600: Add support for icm42631

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Message-ID: <20221110192933.13616-2-grecojay@amazon.com>
Date:   Thu, 10 Nov 2022 19:29:32 +0000
From:   Jay Greco <grecojay@...zon.com>
To:     <linux-iio@...r.kernel.org>
CC:     <jorcrous@...zon.com>, Jay Greco <grecojay@...zon.com>,
        "Jean-Baptiste Maneyrol" <jmaneyrol@...ensense.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 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 <grecojay@...zon.com>
---

(no changes since v1)

 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