From: Sicelo A. Mhlongo <absicsz@gmail.com>
Date: Mon, 7 Mar 2022 13:25:02 +0000 (+0200)
Subject: iio: accel: add support for LIS302DL variant
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8a7449d68670a8f9033d57b9e7997af77a900d53;p=linux.git

iio: accel: add support for LIS302DL variant

Add support for STMicroelectronics LIS302DL accelerometer to the st_accel
framework.

Datasheet: https://www.st.com/resource/en/datasheet/lis302dl.pdf

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sicelo A. Mhlongo <absicsz@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220307132502.73854-4-absicsz@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/iio/accel/st_accel.h b/drivers/iio/accel/st_accel.h
index 96e66b2f4cd9e..5b0f54e33d9ef 100644
--- a/drivers/iio/accel/st_accel.h
+++ b/drivers/iio/accel/st_accel.h
@@ -36,8 +36,10 @@
 #define LIS3DE_ACCEL_DEV_NAME		"lis3de"
 #define LIS2DE12_ACCEL_DEV_NAME		"lis2de12"
 #define LIS2HH12_ACCEL_DEV_NAME		"lis2hh12"
+#define LIS302DL_ACCEL_DEV_NAME		"lis302dl"
 #define SC7A20_ACCEL_DEV_NAME		"sc7a20"
 
+
 #ifdef CONFIG_IIO_BUFFER
 int st_accel_allocate_ring(struct iio_dev *indio_dev);
 int st_accel_trig_set_state(struct iio_trigger *trig, bool state);
diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c
index 5c5da6fdb4902..673f3807f001c 100644
--- a/drivers/iio/accel/st_accel_core.c
+++ b/drivers/iio/accel/st_accel_core.c
@@ -444,6 +444,7 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
 		.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
 		.sensors_supported = {
 			[0] = LIS331DL_ACCEL_DEV_NAME,
+			[1] = LIS302DL_ACCEL_DEV_NAME,
 		},
 		.ch = (struct iio_chan_spec *)st_accel_8bit_channels,
 		.odr = {
diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c
index 96adc4344f4a5..45ee0ddc133c9 100644
--- a/drivers/iio/accel/st_accel_i2c.c
+++ b/drivers/iio/accel/st_accel_i2c.c
@@ -107,6 +107,10 @@ static const struct of_device_id st_accel_of_match[] = {
 		.compatible = "st,lis2hh12",
 		.data = LIS2HH12_ACCEL_DEV_NAME,
 	},
+	{
+		.compatible = "st,lis302dl",
+		.data = LIS302DL_ACCEL_DEV_NAME,
+	},
 	{
 		.compatible = "silan,sc7a20",
 		.data = SC7A20_ACCEL_DEV_NAME,
@@ -146,6 +150,7 @@ static const struct i2c_device_id st_accel_id_table[] = {
 	{ LIS3DE_ACCEL_DEV_NAME },
 	{ LIS2DE12_ACCEL_DEV_NAME },
 	{ LIS2HH12_ACCEL_DEV_NAME },
+	{ LIS302DL_ACCEL_DEV_NAME },
 	{ SC7A20_ACCEL_DEV_NAME },
 	{},
 };
diff --git a/drivers/iio/accel/st_accel_spi.c b/drivers/iio/accel/st_accel_spi.c
index 108b63d0146c5..6c0917750288c 100644
--- a/drivers/iio/accel/st_accel_spi.c
+++ b/drivers/iio/accel/st_accel_spi.c
@@ -92,6 +92,10 @@ static const struct of_device_id st_accel_of_match[] = {
 		.compatible = "st,lis3de",
 		.data = LIS3DE_ACCEL_DEV_NAME,
 	},
+	{
+		.compatible = "st,lis302dl",
+		.data = LIS302DL_ACCEL_DEV_NAME,
+	},
 	{}
 };
 MODULE_DEVICE_TABLE(of, st_accel_of_match);
@@ -147,6 +151,7 @@ static const struct spi_device_id st_accel_id_table[] = {
 	{ LIS2DW12_ACCEL_DEV_NAME },
 	{ LIS3DHH_ACCEL_DEV_NAME },
 	{ LIS3DE_ACCEL_DEV_NAME },
+	{ LIS302DL_ACCEL_DEV_NAME },
 	{},
 };
 MODULE_DEVICE_TABLE(spi, st_accel_id_table);