From c5c7f0677107052060037583b9c8c15d818afb04 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@kernel.org>
Date: Fri, 24 Sep 2021 15:33:47 +0100
Subject: [PATCH] mfd: sprd: Add SPI device ID table
Git-commit: c5c7f0677107052060037583b9c8c15d818afb04
Patch-mainline: v5.16-rc1
References: git-fixes stable-5.14.19
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: 96c8395e2166 ("spi: Revert modalias changes")
Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Baolin Wang <baolin.wang7@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210924143347.14721-4-broonie@kernel.org
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/mfd/sprd-sc27xx-spi.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/mfd/sprd-sc27xx-spi.c b/drivers/mfd/sprd-sc27xx-spi.c
index 57fb2445720f..55d2c31bdfb2 100644
--- a/drivers/mfd/sprd-sc27xx-spi.c
+++ b/drivers/mfd/sprd-sc27xx-spi.c
@@ -246,6 +246,12 @@ 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",
@@ -253,6 +259,7 @@ static struct spi_driver sprd_pmic_driver = {
.pm = &sprd_pmic_pm_ops,
},
.probe = sprd_pmic_probe,
+ .id_table = sprd_pmic_spi_ids,
};
static int __init sprd_pmic_init(void)
--
2.26.2