drivers: led: led_bcm6753: initial support

Add the support of the LED IP for bcm6357. This
LED IP supports blinking, fading and pulsating,
but for the moment, only blinking is supported.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
diff --git a/drivers/led/Kconfig b/drivers/led/Kconfig
index cc87fbf..430d076 100644
--- a/drivers/led/Kconfig
+++ b/drivers/led/Kconfig
@@ -28,6 +28,13 @@
 	  LED HW controller accessed via MMIO registers.
 	  HW has no blinking capabilities and up to 32 LEDs can be controlled.
 
+config LED_BCM6753
+	bool "LED Support for BCM6753"
+	depends on LED && ARCH_BCM6753
+	help
+	  This option enables support for LEDs connected to the BCM6753
+	  HW has blinking and fading capabilities and up to 32 LEDs can be controlled.
+
 config LED_BCM6858
 	bool "LED Support for BCM6858"
 	depends on LED && (ARCH_BCM68360 || ARCH_BCM6858 || ARCH_BCM63158)