From cfe74fd41f189bd63787ff8370f8db77300dffaa Mon Sep 17 00:00:00 2001 From: Camel Guo Date: Tue, 3 May 2022 13:43:33 +0200 Subject: [PATCH] hwmon: (tmp401) Add OF device ID table [ Upstream commit 3481551f035725fdc46885425eac3ef9b58ae7b7 ] This driver doesn't have of_match_table. This makes the kernel module tmp401.ko lack alias patterns (e.g: of:N*T*Cti,tmp411) to match DT node of the supported devices hence this kernel module will not be automatically loaded. After adding of_match_table to this driver, the folllowing alias will be added into tmp401.ko. $ modinfo drivers/hwmon/tmp401.ko filename: drivers/hwmon/tmp401.ko ...... author: Hans de Goede alias: of:N*T*Cti,tmp435C* alias: of:N*T*Cti,tmp435 alias: of:N*T*Cti,tmp432C* alias: of:N*T*Cti,tmp432 alias: of:N*T*Cti,tmp431C* alias: of:N*T*Cti,tmp431 alias: of:N*T*Cti,tmp411C* alias: of:N*T*Cti,tmp411 alias: of:N*T*Cti,tmp401C* alias: of:N*T*Cti,tmp401 ...... Fixes: af503716ac14 ("i2c: core: report OF style module alias for devices registered via OF") Signed-off-by: Camel Guo Link: https://lore.kernel.org/r/20220503114333.456476-1-camel.guo@axis.com Signed-off-by: Guenter Roeck Signed-off-by: Sasha Levin --- drivers/hwmon/tmp401.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c index fa361d9949db..debcece02dd3 100644 --- a/drivers/hwmon/tmp401.c +++ b/drivers/hwmon/tmp401.c @@ -731,10 +731,21 @@ static int tmp401_probe(struct i2c_client *client, return 0; } +static const struct of_device_id __maybe_unused tmp4xx_of_match[] = { + { .compatible = "ti,tmp401", }, + { .compatible = "ti,tmp411", }, + { .compatible = "ti,tmp431", }, + { .compatible = "ti,tmp432", }, + { .compatible = "ti,tmp435", }, + { }, +}; +MODULE_DEVICE_TABLE(of, tmp4xx_of_match); + static struct i2c_driver tmp401_driver = { .class = I2C_CLASS_HWMON, .driver = { .name = "tmp401", + .of_match_table = of_match_ptr(tmp4xx_of_match), }, .probe = tmp401_probe, .id_table = tmp401_id,