[PATCH 5.4 73/90] led: max77650: add of_match table

Greg Kroah-Hartman
2020-02-03T16:36:37Z

From: Bartosz Golaszewski <bgolaszewski@baylibre.com>

[ Upstream commit 2424415d25a765d4302ddfb4de75427e9294dc09 ]

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

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/leds/leds-max77650.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/drivers/leds/leds-max77650.c b/drivers/leds/leds-max77650.c
index 4c2d0b3c6dadc..a0d4b725c9178 100644
--- a/drivers/leds/leds-max77650.c
+++ b/drivers/leds/leds-max77650.c
@@ -135,9 +135,16 @@ static int max77650_led_probe(struct platform_device *pdev)
return rv;
}

+static const struct of_device_id max77650_led_of_match[] = {
+ { .compatible = "maxim,max77650-led" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, max77650_led_of_match);
+
static struct platform_driver max77650_led_driver = {
.driver = {
.name = "max77650-led",
+ .of_match_table = max77650_led_of_match,
},
.probe = max77650_led_probe,
};
--
2.20.1