dm: led: auto probe() LEDs with "default-state"
To avoid board specificy LED activation code, automatically
activate gpio-leds with "default-state" property during bind().
Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
diff --git a/drivers/led/led_gpio.c b/drivers/led/led_gpio.c
index 533587d..a36942b 100644
--- a/drivers/led/led_gpio.c
+++ b/drivers/led/led_gpio.c
@@ -10,6 +10,7 @@
#include <led.h>
#include <asm/gpio.h>
#include <dm/lists.h>
+#include <dm/uclass-internal.h>
struct led_gpio_priv {
struct gpio_desc gpio;
@@ -117,6 +118,14 @@
return ret;
uc_plat = dev_get_uclass_platdata(dev);
uc_plat->label = label;
+
+ if (ofnode_read_bool(node, "default-state")) {
+ struct udevice *devp;
+
+ ret = uclass_get_device_tail(dev, 0, &devp);
+ if (ret)
+ return ret;
+ }
}
return 0;