Add of_match table for "ti,amc6821" compatible string. This fixes automatic driver loading by userspace when using device-tree, and if built as a module like major linux distributions do.

While devices probe just fine with i2c_device_id table, userspace can't match the "ti,amc6821" compatible string from dt with the plain "amc6821" device id. COnsequently kernel module ca not be loaded.

Cc: stable@vger.kernel.org Signed-off-by: Josua Mayer josua@solid-run.com --- Bcc: Rabeeh Khoury rabeeh@solid-run.com --- drivers/hwmon/amc6821.c | 11 +++++++++++ 1 file changed, 11 insertions(+)

diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c index 2a7a4b6b0094..9b02b304c2f5 100644 --- a/drivers/hwmon/amc6821.c +++ b/drivers/hwmon/amc6821.c @@ -934,10 +934,21 @@ static const struct i2c_device_id amc6821_id[] = {

MODULE_DEVICE_TABLE(i2c, amc6821_id);

+static const struct of_device_id __maybe_unused amc6821_of_match[] = { + { + .compatible = "ti,amc6821", + .data = (void *)amc6821, + }, + { } +}; + +MODULE_DEVICE_TABLE(of, amc6821_of_match); + static struct i2c_driver amc6821_driver = { .class = I2C_CLASS_HWMON, .driver = { .name = "amc6821", + .of_match_table = of_match_ptr(amc6821_of_match), }, .probe = amc6821_probe, .id_table = amc6821_id,

--- base-commit: 6613476e225e090cc9aad49be7fa504e290dd33d change-id: 20240307-amc6821-of-match-3e3308fbf133

Best regards,