From 36d301f3da0a7a1fb626a3265aa677127efa9854 Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Fri, 6 Oct 2023 12:04:33 +0200 Subject: [PATCH] extcon: max77693: add device-tree compatible string Commit 57f706bf7307 ("ARM: dts: samsung: exynos4412-midas: add USB connector and USB OTG") added a 'muic' node to the MAX77693 PMIC definition in various device-tree files. Since that commit, the newly created MFD cell gained its own of_node and compatible string. This changed its modalias, what in turn broke automated loading of the driver module, because the new modalias is based on the of_node compatible string, not the platform device name. Fix this by adding the needed device-tree compatible string. Link: https://lore.kernel.org/all/20231006100434.2908243-1-m.szyprowski@samsung.com/ Signed-off-by: Marek Szyprowski Reviewed-by: Krzysztof Kozlowski Signed-off-by: Chanwoo Choi --- drivers/extcon/extcon-max77693.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c index 1f1d9ab0c5c7..2c567e0b7b7f 100644 --- a/drivers/extcon/extcon-max77693.c +++ b/drivers/extcon/extcon-max77693.c @@ -1258,9 +1258,16 @@ static int max77693_muic_probe(struct platform_device *pdev) return ret; } +static const struct of_device_id of_max77693_muic_dt_match[] = { + { .compatible = "maxim,max77693-muic", }, + { /* sentinel */ }, +}; +MODULE_DEVICE_TABLE(of, of_max77693_muic_dt_match); + static struct platform_driver max77693_muic_driver = { .driver = { .name = DEV_NAME, + .of_match_table = of_max77693_muic_dt_match, }, .probe = max77693_muic_probe, };