kernel: support "linux,default-trigger" in leds-bcm63138
[openwrt/staging/pepe2k.git] / target / linux / generic / hack-5.4 / 800-leds-leds-bcm63138-read-default-trigger-from-OF.patch
1 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
2 Date: Tue, 28 Feb 2023 23:38:30 +0100
3 Subject: [PATCH] leds: leds-bcm63138: read default trigger from OF
4 MIME-Version: 1.0
5 Content-Type: text/plain; charset=UTF-8
6 Content-Transfer-Encoding: 8bit
7
8 It's needed in kernels older than 5.10 due to the missing commit
9 c49d6cab0d7f ("leds: parse linux,default-trigger DT property in LED
10 core").
11
12 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
13 ---
14 drivers/leds/blink/leds-bcm63138.c | 1 +
15 1 file changed, 1 insertion(+)
16
17 --- a/drivers/leds/blink/leds-bcm63138.c
18 +++ b/drivers/leds/blink/leds-bcm63138.c
19 @@ -228,6 +228,7 @@ static void bcm63138_leds_create_led(str
20 led->cdev.max_brightness = BCM63138_MAX_BRIGHTNESS;
21 led->cdev.brightness_set = bcm63138_leds_brightness_set;
22 led->cdev.blink_set = bcm63138_leds_blink_set;
23 + led->cdev.default_trigger = of_get_property(np, "linux,default-trigger", NULL);
24
25 err = devm_led_classdev_register_ext(dev, &led->cdev, &init_data);
26 if (err) {