Input: max77650-onkey - add of_match table

[ Upstream commit ce535a2efb48d8d4c4e4b97e2764d7cee73d9b55 ]

We need the of_match table if we want to use the compatible string in
the pmic's child node and get the onkey driver loaded automatically.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/input/misc/max77650-onkey.c b/drivers/input/misc/max77650-onkey.c
index 4d875f2..ee55f22 100644 (file)
--- a/drivers/input/misc/max77650-onkey.c
+++ b/drivers/input/misc/max77650-onkey.c
@@ -108,9 +108,16 @@ static int max77650_onkey_probe(struct platform_device *pdev)
        return input_register_device(onkey->input);
 }
 
+static const struct of_device_id max77650_onkey_of_match[] = {
+       { .compatible = "maxim,max77650-onkey" },
+       { }
+};
+MODULE_DEVICE_TABLE(of, max77650_onkey_of_match);
+
 static struct platform_driver max77650_onkey_driver = {
        .driver = {
                .name = "max77650-onkey",
+               .of_match_table = max77650_onkey_of_match,
        },
        .probe = max77650_onkey_probe,
 };