iio: imu: inv_mpu6050: cleanup of/acpi support

Use device_get_match_data for using of and acpi tables.
In spi support add missing mpu6515 and of match table.
Reorganize Kconfig to display chips grouped by generations.

Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

1 files changed, 41 insertions, 3 deletions

diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
index ec102d5a5c77..834bfa8e8684 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
@@ -4,6 +4,8 @@
 */
 #include <linux/module.h>
 #include <linux/acpi.h>
+#include <linux/of.h>
+#include <linux/property.h>
 #include <linux/spi/spi.h>
 #include <linux/regmap.h>
 #include <linux/iio/iio.h>
@@ -41,17 +43,18 @@ static int inv_mpu_i2c_disable(struct iio_dev *indio_dev)
 
 static int inv_mpu_probe(struct spi_device *spi)
 {
+	const void *match;
 	struct regmap *regmap;
 	const struct spi_device_id *spi_id;
-	const struct acpi_device_id *acpi_id;
 	const char *name = NULL;
 	enum inv_devices chip_type;
 
 	if ((spi_id = spi_get_device_id(spi))) {
 		chip_type = (enum inv_devices)spi_id->driver_data;
 		name = spi_id->name;
-	} else if ((acpi_id = acpi_match_device(spi->dev.driver->acpi_match_table, &spi->dev))) {
-		chip_type = (enum inv_devices)acpi_id->driver_data;
+	} else if ((match = device_get_match_data(&spi->dev))) {
+		chip_type = (enum inv_devices)match;
+		name = dev_name(&spi->dev);
 	} else {
 		return -ENODEV;
 	}
@@ -74,6 +77,7 @@ static int inv_mpu_probe(struct spi_device *spi)
 static const struct spi_device_id inv_mpu_id[] = {
 	{"mpu6000", INV_MPU6000},
 	{"mpu6500", INV_MPU6500},
+	{"mpu6515", INV_MPU6515},
 	{"mpu9250", INV_MPU9250},
 	{"mpu9255", INV_MPU9255},
 	{"icm20608", INV_ICM20608},
@@ -83,6 +87,39 @@ static const struct spi_device_id inv_mpu_id[] = {
 
 MODULE_DEVICE_TABLE(spi, inv_mpu_id);
 
+static const struct of_device_id inv_of_match[] = {
+	{
+		.compatible = "invensense,mpu6000",
+		.data = (void *)INV_MPU6000
+	},
+	{
+		.compatible = "invensense,mpu6500",
+		.data = (void *)INV_MPU6500
+	},
+	{
+		.compatible = "invensense,mpu6515",
+		.data = (void *)INV_MPU6515
+	},
+	{
+		.compatible = "invensense,mpu9250",
+		.data = (void *)INV_MPU9250
+	},
+	{
+		.compatible = "invensense,mpu9255",
+		.data = (void *)INV_MPU9255
+	},
+	{
+		.compatible = "invensense,icm20608",
+		.data = (void *)INV_ICM20608
+	},
+	{
+		.compatible = "invensense,icm20602",
+		.data = (void *)INV_ICM20602
+	},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, inv_of_match);
+
 static const struct acpi_device_id inv_acpi_match[] = {
 	{"INVN6000", INV_MPU6000},
 	{ },
@@ -93,6 +130,7 @@ static struct spi_driver inv_mpu_driver = {
 	.probe		=	inv_mpu_probe,
 	.id_table	=	inv_mpu_id,
 	.driver = {
+		.of_match_table = inv_of_match,
 		.acpi_match_table = ACPI_PTR(inv_acpi_match),
 		.name	=	"inv-mpu6000-spi",
 		.pm     =       &inv_mpu_pmops,