diff mbox series

[v1,3/3] mtd: mchp48l640: Add SPI ID table

Message ID 20210923194827.53229-4-broonie@kernel.org
State Superseded
Headers show
Series mtd: Ensure DT compatibles have SPI device IDs | expand

Commit Message

Mark Brown Sept. 23, 2021, 7:48 p.m. UTC 
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>
---
 drivers/mtd/devices/mchp48l640.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

-- 
2.20.1


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diff mbox series

Patch

diff --git a/drivers/mtd/devices/mchp48l640.c b/drivers/mtd/devices/mchp48l640.c
index efc2003bd13a..3434322dad58 100644
--- a/drivers/mtd/devices/mchp48l640.c
+++ b/drivers/mtd/devices/mchp48l640.c
@@ -356,6 +356,15 @@  static const struct of_device_id mchp48l640_of_table[] = {
 };
 MODULE_DEVICE_TABLE(of, mchp48l640_of_table);
 
+static const struct spi_device_id mchp48l640_spi_ids[] = {
+	{
+		.name = "48l640",
+		.driver_data = (kernel_ulong_t)&mchp48l640_caps,
+	},
+	{}
+};
+MODULE_DEVICE_TABLE(spi, mchp48l640_spi_ids);
+
 static struct spi_driver mchp48l640_driver = {
 	.driver = {
 		.name	= "mchp48l640",
@@ -363,6 +372,7 @@  static struct spi_driver mchp48l640_driver = {
 	},
 	.probe		= mchp48l640_probe,
 	.remove		= mchp48l640_remove,
+	.id_table	= mchp48l640_spi_ids,
 };
 
 module_spi_driver(mchp48l640_driver);