iio: accel: adxl345: Set driver_data for OF enumeration

In order to enable this driver on mode platforms, assign driver_data
field in the OF device ID table.

While at it, make sure that device type is not 0 which may be wrongly
interpreted by device property APIs in the future.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Link: https://lore.kernel.org/r/20220222090009.2060-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/accel/adxl345.h

@@ -9,8 +9,8 @@
 #define _ADXL345_H_
 
 enum adxl345_device_type {
-	ADXL345,
-	ADXL375,
+	ADXL345	= 1,
+	ADXL375 = 2,
 };
 
 int adxl345_core_probe(struct device *dev, struct regmap *regmap,

drivers/iio/accel/adxl345_i2c.c

@@ -44,8 +44,8 @@ static const struct i2c_device_id adxl345_i2c_id[] = {
 MODULE_DEVICE_TABLE(i2c, adxl345_i2c_id);
 
 static const struct of_device_id adxl345_of_match[] = {
-	{ .compatible = "adi,adxl345" },
-	{ .compatible = "adi,adxl375" },
+	{ .compatible = "adi,adxl345", .data = (const void *)ADXL345 },
+	{ .compatible = "adi,adxl375", .data = (const void *)ADXL375 },
 	{ },
 };
 

drivers/iio/accel/adxl345_spi.c

@@ -46,8 +46,8 @@ static const struct spi_device_id adxl345_spi_id[] = {
 MODULE_DEVICE_TABLE(spi, adxl345_spi_id);
 
 static const struct of_device_id adxl345_of_match[] = {
-	{ .compatible = "adi,adxl345" },
-	{ .compatible = "adi,adxl375" },
+	{ .compatible = "adi,adxl345", .data = (const void *)ADXL345 },
+	{ .compatible = "adi,adxl375", .data = (const void *)ADXL375 },
 	{ },
 };