mfd: sprd: Add SPI device ID table

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 a SPI device ID table. Fixes: 96c8395 ("spi: Revert modalias changes") Signed-off-by: Mark Brown <[email protected]> Reviewed-by: Baolin Wang <[email protected]> Signed-off-by: Lee Jones <[email protected]> Link: https://lore.kernel.org/r/[email protected]
pop-os · Nov 5, 2021 · c5c7f06 · c5c7f06
1 parent d5fa859
commit c5c7f06
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/drivers/mfd/sprd-sc27xx-spi.c b/drivers/mfd/sprd-sc27xx-spi.c
@@ -246,13 +246,20 @@ static const struct of_device_id sprd_pmic_match[] = {
 };
 MODULE_DEVICE_TABLE(of, sprd_pmic_match);
 
+static const struct spi_device_id sprd_pmic_spi_ids[] = {
+	{ .name = "sc2731", .driver_data = (unsigned long)&sc2731_data },
+	{},
+};
+MODULE_DEVICE_TABLE(spi, sprd_pmic_spi_ids);
+
 static struct spi_driver sprd_pmic_driver = {
 	.driver = {
 		.name = "sc27xx-pmic",
 		.of_match_table = sprd_pmic_match,
 		.pm = &sprd_pmic_pm_ops,
 	},
 	.probe = sprd_pmic_probe,
+	.id_table = sprd_pmic_spi_ids,
 };
 
 static int __init sprd_pmic_init(void)