diff mbox series

[v1,5/8] iio: accel: adxl345: Add ACPI HID table

Message ID 20220221233235.86893-5-andriy.shevchenko@linux.intel.com (mailing list archive)
State Superseded
Headers show
Series [v1,1/8] iio: accel: adxl345: Convert to use dev_err_probe() | expand

Commit Message

Andy Shevchenko Feb. 21, 2022, 11:32 p.m. UTC 
From: Kai-Heng Feng <kai.heng.feng@canonical.com>

x86 boards may use ACPI HID "ADS0345" for adxl345 device.

Analog replied:
"ADS034X is not a valid PNP ID. ADS0345 would be.
I'm not aware that this ID is already taken.
Feel free to submit a mainline Linux input mailing list patch."

So add an ACPI match table for that accordingly.

Since ACPI device may not match to any I2C ID, use the name and type
directly from ACPI ID table in absence of I2C ID.

Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/iio/accel/adxl345_i2c.c | 7 +++++++
 drivers/iio/accel/adxl345_spi.c | 7 +++++++
 2 files changed, 14 insertions(+)
diff mbox series

Patch

diff --git a/drivers/iio/accel/adxl345_i2c.c b/drivers/iio/accel/adxl345_i2c.c
index 581196e72291..3216345e87bf 100644
--- a/drivers/iio/accel/adxl345_i2c.c
+++ b/drivers/iio/accel/adxl345_i2c.c
@@ -47,10 +47,17 @@  static const struct of_device_id adxl345_of_match[] = {
 
 MODULE_DEVICE_TABLE(of, adxl345_of_match);
 
+static const struct acpi_device_id adxl345_acpi_match[] = {
+	{ "ADS0345", ADXL345 },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, adxl345_acpi_match);
+
 static struct i2c_driver adxl345_i2c_driver = {
 	.driver = {
 		.name	= "adxl345_i2c",
 		.of_match_table = adxl345_of_match,
+		.acpi_match_table = adxl345_acpi_match,
 	},
 	.probe_new	= adxl345_i2c_probe,
 	.id_table	= adxl345_i2c_id,
diff --git a/drivers/iio/accel/adxl345_spi.c b/drivers/iio/accel/adxl345_spi.c
index 1ea9933a909e..784e41965f00 100644
--- a/drivers/iio/accel/adxl345_spi.c
+++ b/drivers/iio/accel/adxl345_spi.c
@@ -51,10 +51,17 @@  static const struct of_device_id adxl345_of_match[] = {
 
 MODULE_DEVICE_TABLE(of, adxl345_of_match);
 
+static const struct acpi_device_id adxl345_acpi_match[] = {
+	{ "ADS0345", ADXL345 },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, adxl345_acpi_match);
+
 static struct spi_driver adxl345_spi_driver = {
 	.driver = {
 		.name	= "adxl345_spi",
 		.of_match_table = adxl345_of_match,
+		.acpi_match_table = adxl345_acpi_match,
 	},
 	.probe		= adxl345_spi_probe,
 	.id_table	= adxl345_spi_id,