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This driver is backported from the v6.0 which deals with "linux,default-trigger" in leds core. For kernel 5.4 we need leds-bcm63138 to read trigger on its own. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
27 lines
1001 B
Diff
27 lines
1001 B
Diff
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
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Date: Tue, 28 Feb 2023 23:38:30 +0100
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Subject: [PATCH] leds: leds-bcm63138: read default trigger from OF
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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It's needed in kernels older than 5.10 due to the missing commit
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c49d6cab0d7f ("leds: parse linux,default-trigger DT property in LED
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core").
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Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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---
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drivers/leds/blink/leds-bcm63138.c | 1 +
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1 file changed, 1 insertion(+)
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--- a/drivers/leds/blink/leds-bcm63138.c
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+++ b/drivers/leds/blink/leds-bcm63138.c
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@@ -228,6 +228,7 @@ static void bcm63138_leds_create_led(str
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led->cdev.max_brightness = BCM63138_MAX_BRIGHTNESS;
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led->cdev.brightness_set = bcm63138_leds_brightness_set;
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led->cdev.blink_set = bcm63138_leds_blink_set;
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+ led->cdev.default_trigger = of_get_property(np, "linux,default-trigger", NULL);
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err = devm_led_classdev_register_ext(dev, &led->cdev, &init_data);
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if (err) {
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