iio: dac: ad8460: add SPI device match table

Add SPI device match table for ADI AD8460 DAC. As described in [1], this
is required for the module to automatically load, even when using DT.

[1]: https://lore.kernel.org/all/20210921192149.50740-1-broonie@kernel.org/

Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20241018-iio-dac-ad8460-add-spi-match-table-v1-1-84a5f903bf50@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/dac/ad8460.c b/drivers/iio/dac/ad8460.c
index 6706c81..7470d97 100644 (file)
--- a/drivers/iio/dac/ad8460.c
+++ b/drivers/iio/dac/ad8460.c
@@ -929,12 +929,19 @@ static const struct of_device_id ad8460_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, ad8460_of_match);
 
+static const struct spi_device_id ad8460_spi_match[] = {
+       { .name = "ad8460" },
+       { }
+};
+MODULE_DEVICE_TABLE(spi, ad8460_spi_match);
+
 static struct spi_driver ad8460_driver = {
        .driver = {
                .name = "ad8460",
                .of_match_table = ad8460_of_match,
        },
        .probe = ad8460_probe,
+       .id_table = ad8460_spi_match,
 };
 module_spi_driver(ad8460_driver);