Bindings/leds/leds-is31fl32xx.txt

   1 Binding for ISSI IS31FL32xx and Si-En SN32xx LED Drivers
   2
   3 The IS31FL32xx/SN32xx family of LED drivers are I2C devices with multiple
   4 constant-current channels, each with independent 256-level PWM control.
   5 Each LED is represented as a sub-node of the device.
   6
   7 Required properties:
   8 - compatible: one of
   9         issi,is31fl3236
  10         issi,is31fl3235
  11         issi,is31fl3218
  12         issi,is31fl3216
  13         si-en,sn3218
  14         si-en,sn3216
  15 - reg: I2C slave address
  16 - address-cells : must be 1
  17 - size-cells : must be 0
  18
  19 LED sub-node properties:
  20 - reg : LED channel number (1..N)
  21 - label :  (optional)
  22   see Documentation/devicetree/bindings/leds/common.txt
  23 - linux,default-trigger :  (optional)
  24   see Documentation/devicetree/bindings/leds/common.txt
  25
  26
  27 Example:
  28
  29 is31fl3236: led-controller@3c {
  30         compatible = "issi,is31fl3236";
  31         reg = <0x3c>;
  32         #address-cells = <1>;
  33         #size-cells = <0>;
  34
  35         led@1 {
  36                 reg = <1>;
  37                 label = "EB:blue:usr0";
  38         };
  39         led@2 {
  40                 reg = <2>;
  41                 label = "EB:blue:usr1";
  42         };
  43         ...
  44         led@36 {
  45                 reg = <36>;
  46                 label = "EB:blue:usr35";
  47         };
  48 };
  49
  50 For more product information please see the links below:
  51 http://www.issi.com/US/product-analog-fxled-driver.shtml
  52 http://www.si-en.com/product.asp?parentid=890