From bc7ee2e34b219da6813c17a1680dd20766648883 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@kernel.org>
Date: Wed, 2 Feb 2022 14:34:03 +0000
Subject: [PATCH] mtd: mchp23k256: Add SPI ID table
Git-commit: bc7ee2e34b219da6813c17a1680dd20766648883
Patch-mainline: v5.18-rc1
References: git-fixes

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>
Reviewed-by: Michael Walle <michael@walle.cc>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220202143404.16070-3-broonie@kernel.org
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/mtd/devices/mchp23k256.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/drivers/mtd/devices/mchp23k256.c b/drivers/mtd/devices/mchp23k256.c
index bf51eebf052c..fa35320bff62 100644
--- a/drivers/mtd/devices/mchp23k256.c
+++ b/drivers/mtd/devices/mchp23k256.c
@@ -231,6 +231,19 @@ static const struct of_device_id mchp23k256_of_table[] = {
 };
 MODULE_DEVICE_TABLE(of, mchp23k256_of_table);
 
+static const struct spi_device_id mchp23k256_spi_ids[] = {
+	{
+		.name = "mchp23k256",
+		.driver_data = (kernel_ulong_t)&mchp23k256_caps,
+	},
+	{
+		.name = "mchp23lcv1024",
+		.driver_data = (kernel_ulong_t)&mchp23lcv1024_caps,
+	},
+	{}
+};
+MODULE_DEVICE_TABLE(spi, mchp23k256_spi_ids);
+
 static struct spi_driver mchp23k256_driver = {
 	.driver = {
 		.name	= "mchp23k256",
@@ -238,6 +251,7 @@ static struct spi_driver mchp23k256_driver = {
 	},
 	.probe		= mchp23k256_probe,
 	.remove		= mchp23k256_remove,
+	.id_table	= mchp23k256_spi_ids,
 };
 
 module_spi_driver(mchp23k256_driver);
-- 
2.31.1