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-rw-r--r--drivers/iio/adc/ti-adc081c.c22
1 files changed, 17 insertions, 5 deletions
diff --git a/drivers/iio/adc/ti-adc081c.c b/drivers/iio/adc/ti-adc081c.c
index 16fc608db36a..bd48b073e720 100644
--- a/drivers/iio/adc/ti-adc081c.c
+++ b/drivers/iio/adc/ti-adc081c.c
@@ -19,6 +19,7 @@
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/mod_devicetable.h>
+#include <linux/property.h>
#include <linux/iio/iio.h>
#include <linux/iio/buffer.h>
@@ -156,13 +157,16 @@ static int adc081c_probe(struct i2c_client *client,
{
struct iio_dev *iio;
struct adc081c *adc;
- struct adcxx1c_model *model;
+ const struct adcxx1c_model *model;
int err;
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA))
return -EOPNOTSUPP;
- model = &adcxx1c_models[id->driver_data];
+ if (dev_fwnode(&client->dev))
+ model = device_get_match_data(&client->dev);
+ else
+ model = &adcxx1c_models[id->driver_data];
iio = devm_iio_device_alloc(&client->dev, sizeof(*adc));
if (!iio)
@@ -210,10 +214,17 @@ static const struct i2c_device_id adc081c_id[] = {
};
MODULE_DEVICE_TABLE(i2c, adc081c_id);
+static const struct acpi_device_id adc081c_acpi_match[] = {
+ /* Used on some AAEON boards */
+ { "ADC081C", (kernel_ulong_t)&adcxx1c_models[ADC081C] },
+ { }
+};
+MODULE_DEVICE_TABLE(acpi, adc081c_acpi_match);
+
static const struct of_device_id adc081c_of_match[] = {
- { .compatible = "ti,adc081c" },
- { .compatible = "ti,adc101c" },
- { .compatible = "ti,adc121c" },
+ { .compatible = "ti,adc081c", .data = &adcxx1c_models[ADC081C] },
+ { .compatible = "ti,adc101c", .data = &adcxx1c_models[ADC101C] },
+ { .compatible = "ti,adc121c", .data = &adcxx1c_models[ADC121C] },
{ }
};
MODULE_DEVICE_TABLE(of, adc081c_of_match);
@@ -222,6 +233,7 @@ static struct i2c_driver adc081c_driver = {
.driver = {
.name = "adc081c",
.of_match_table = adc081c_of_match,
+ .acpi_match_table = adc081c_acpi_match,
},
.probe = adc081c_probe,
.id_table = adc081c_id,