From 649c2e76632d6f6314e26e1f63f57d3ec64e8868 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@kernel.org>
Date: Fri, 24 Sep 2021 20:48:44 +0100
Subject: [PATCH] ASoC: cs4341: Add SPI device ID table
Git-commit: 0cc3687eadd0971d5d38ff90d14819d88f854960
Patch-mainline: v5.15-rc7
References: stable-5.14.15

[ Upstream commit 0cc3687eadd0971d5d38ff90d14819d88f854960 ]

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 SPI IDs for parts that
only have a compatible listed.

Fixes: 96c8395e2166 ("spi: Revert modalias changes")
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: patches@opensource.cirrus.com
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210924194844.45974-1-broonie@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 sound/soc/codecs/cs4341.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/sound/soc/codecs/cs4341.c b/sound/soc/codecs/cs4341.c
index 7d3e54d8eef3..29d05e32d341 100644
--- a/sound/soc/codecs/cs4341.c
+++ b/sound/soc/codecs/cs4341.c
@@ -305,12 +305,19 @@ static int cs4341_spi_probe(struct spi_device *spi)
 	return cs4341_probe(&spi->dev);
 }
 
+static const struct spi_device_id cs4341_spi_ids[] = {
+	{ "cs4341a" },
+	{ }
+};
+MODULE_DEVICE_TABLE(spi, cs4341_spi_ids);
+
 static struct spi_driver cs4341_spi_driver = {
 	.driver = {
 		.name = "cs4341-spi",
 		.of_match_table = of_match_ptr(cs4341_dt_ids),
 	},
 	.probe = cs4341_spi_probe,
+	.id_table = cs4341_spi_ids,
 };
 #endif
 
-- 
2.26.2