staging:iio:ad2s90: Add device tree support

This patch adds device tree support to ad2s90 with standard
device tree id table.

Signed-off-by: Matheus Tavares <matheus.bernardino@usp.br>
Acked-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/staging/iio/resolver/ad2s90.c b/drivers/staging/iio/resolver/ad2s90.c
index 3e257ac46f7af380289c14f40878dc248f5cc1a4..fdae067ed8663dfb992ac7918ccd3c9ef15bf489 100644 (file)
--- a/drivers/staging/iio/resolver/ad2s90.c
+++ b/drivers/staging/iio/resolver/ad2s90.c
@@ -107,6 +107,12 @@ static int ad2s90_probe(struct spi_device *spi)
        return devm_iio_device_register(indio_dev->dev.parent, indio_dev);
 }
 
+static const struct of_device_id ad2s90_of_match[] = {
+       { .compatible = "adi,ad2s90", },
+       {}
+};
+MODULE_DEVICE_TABLE(of, ad2s90_of_match);
+
 static const struct spi_device_id ad2s90_id[] = {
        { "ad2s90" },
        {}
@@ -116,6 +122,7 @@ MODULE_DEVICE_TABLE(spi, ad2s90_id);
 static struct spi_driver ad2s90_driver = {
        .driver = {
                .name = "ad2s90",
+               .of_match_table = ad2s90_of_match,
        },
        .probe = ad2s90_probe,
        .id_table = ad2s90_id,