leds: lp8860: Add DT parsing to retrieve the trigger node

Add the ability to parse the DT and set the default
trigger mode for the LED.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>

diff --git a/drivers/leds/leds-lp8860.c b/drivers/leds/leds-lp8860.c
index 1ab5e19..94b996b 100644 (file)
--- a/drivers/leds/leds-lp8860.c
+++ b/drivers/leds/leds-lp8860.c
@@ -394,6 +394,10 @@ static int lp8860_probe(struct i2c_client *client,
                return -ENOMEM;
 
        for_each_available_child_of_node(np, child_node) {
+               led->led_dev.default_trigger = of_get_property(child_node,
+                                                   "linux,default-trigger",
+                                                   NULL);
+
                ret = of_property_read_string(child_node, "label", &name);
                if (!ret)
                        snprintf(led->label, sizeof(led->label), "%s:%s",