rtc: ds1390: Add SPI ID table
authorMark Brown <broonie@kernel.org>
Thu, 23 Sep 2021 19:49:21 +0000 (20:49 +0100)
committerAlexandre Belloni <alexandre.belloni@bootlin.com>
Sat, 25 Sep 2021 21:22:28 +0000 (23:22 +0200)
Currently autoloading for SPI devices does not use the DT ID table, it uses
SPI modalises. Supporting OF modalises is going to be difficult if not
impractical, an attempt was made but has been reverted, so ensure that
module autoloading works for this driver by adding an id_table listing the
SPI IDs for everything.

Fixes: 96c8395e2166 ("spi: Revert modalias changes")
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20210923194922.53386-3-broonie@kernel.org
drivers/rtc/rtc-ds1390.c

index 66fc8617d07ee700fbb94c84010ca5a661011ce3..93ce72b9ae59e3fca919398db024fae038de3c06 100644 (file)
@@ -219,12 +219,19 @@ static const struct of_device_id ds1390_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, ds1390_of_match);
 
+static const struct spi_device_id ds1390_spi_ids[] = {
+       { .name = "ds1390" },
+       {}
+};
+MODULE_DEVICE_TABLE(spi, ds1390_spi_ids);
+
 static struct spi_driver ds1390_driver = {
        .driver = {
                .name   = "rtc-ds1390",
                .of_match_table = of_match_ptr(ds1390_of_match),
        },
        .probe  = ds1390_probe,
+       .id_table = ds1390_spi_ids,
 };
 
 module_spi_driver(ds1390_driver);