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led: max77650: add of_match table

PATCH Applied Bartosz Golaszewski 2 participants 2 messages Dec 10, 2019 – Dec 21, 2019

Subsystems (2)
LED Maxim MAX77650 PMIC MFD driver
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Bartosz Golaszewski

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PATCH 1/1 led: max77650: add of_match table

From: Bartosz Golaszewski <[email protected]>

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 <[email protected]>
---
 drivers/leds/leds-max77650.c | 7 +++++++
 1 file changed, 7 insertions(+)
drivers/leds/leds-max77650.c +7 -0
index 4c2d0b3c6dad..a0d4b725c917 100644
@@ -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,
 };
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2.23.0
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Quoted 4 lines · Bartosz Golaszewski

From: Bartosz Golaszewski <[email protected]>

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.

Thanks, applied.
Pavel

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