iio: light: bh1750: Add device tree support

Add device tree support for ROHM BH1750 series ambient light sensors.

Signed-off-by: ryang <decatf@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/light/bh1750.c b/drivers/iio/light/bh1750.c
index c3a4814..28347df 100644 (file)
--- a/drivers/iio/light/bh1750.c
+++ b/drivers/iio/light/bh1750.c
@@ -307,9 +307,20 @@ static const struct i2c_device_id bh1750_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, bh1750_id);
 
+static const struct of_device_id bh1750_of_match[] = {
+       { .compatible = "rohm,bh1710", },
+       { .compatible = "rohm,bh1715", },
+       { .compatible = "rohm,bh1721", },
+       { .compatible = "rohm,bh1750", },
+       { .compatible = "rohm,bh1751", },
+       { }
+};
+MODULE_DEVICE_TABLE(of, bh1750_of_match);
+
 static struct i2c_driver bh1750_driver = {
        .driver = {
                .name = "bh1750",
+               .of_match_table = bh1750_of_match,
                .pm = &bh1750_pm_ops,
        },
        .probe = bh1750_probe,