dm: Add support for LEDs
Add a simple uclass for LEDs, so that these can be controlled by the device
tree and activated when needed. LEDs are referred to by their label.
This implementation requires a driver for each type of LED (e.g GPIO, I2C).
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/Makefile b/drivers/Makefile
index 405b64b..c090aba 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -7,6 +7,7 @@
obj-y += crypto/
obj-$(CONFIG_FPGA) += fpga/
obj-y += hwmon/
+obj-$(CONFIG_LED) += led/
obj-y += misc/
obj-y += pcmcia/
obj-y += dfu/