1 LEDs connected to Broadcom BCM6858 controller
3 This controller is present on BCM6858, BCM6328, BCM6362 and BCM63268.
4 In these SoCs it's possible to control LEDs both as GPIOs or by hardware.
7 - compatible : should be "brcm,bcm6858-leds".
8 - #address-cells : must be 1.
9 - #size-cells : must be 0.
10 - reg : BCM6858 LED controller address and size.
13 - brcm,serial-led-msb-first : Boolean, msb data come out first on serial data pin
15 - brcm,serial-led-en-pol : Boolean, serial led polarity (true => active high)
17 - brcm,serial-led-clk-pol : Boolean, serial clock polarity (true => active high)
19 - brcm,serial-led-data-ppol : Boolean, serial data polarity (true => active high)
21 - brcm,serial-shift-inv : Boolean, led test mode
24 Each LED is represented as a sub-node of the brcm,bcm6858-leds device.
26 LED sub-node required properties:
27 - reg : LED pin number (only LEDs 0 to 32 are valid).
29 LED sub-node optional properties:
30 - label : see Documentation/devicetree/bindings/leds/common.txt
31 - active-low : Boolean, makes LED active low.
35 BCM6328 with 2 GPIO LEDs
36 leds0: led-controller@ff800800 {
37 compatible = "brcm,bcm6858-leds";
40 reg = <0x0 0xff800800 0x0 0xe4>;