| Binding for ISSI IS31FL32xx and Si-En SN32xx LED Drivers |
| |
| The IS31FL32xx/SN32xx family of LED drivers are I2C devices with multiple |
| constant-current channels, each with independent 256-level PWM control. |
| Each LED is represented as a sub-node of the device. |
| |
| Required properties: |
| - compatible: one of |
| issi,is31fl3236 |
| issi,is31fl3235 |
| issi,is31fl3218 |
| issi,is31fl3216 |
| si-en,sn3218 |
| si-en,sn3216 |
| - reg: I2C slave address |
| - address-cells : must be 1 |
| - size-cells : must be 0 |
| |
| LED sub-node properties: |
| - reg : LED channel number (1..N) |
| - label : (optional) |
| see Documentation/devicetree/bindings/leds/common.txt |
| - linux,default-trigger : (optional) |
| see Documentation/devicetree/bindings/leds/common.txt |
| |
| |
| Example: |
| |
| is31fl3236: led-controller@3c { |
| compatible = "issi,is31fl3236"; |
| reg = <0x3c>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| led@1 { |
| reg = <1>; |
| label = "EB:blue:usr0"; |
| }; |
| led@2 { |
| reg = <2>; |
| label = "EB:blue:usr1"; |
| }; |
| ... |
| led@36 { |
| reg = <36>; |
| label = "EB:blue:usr35"; |
| }; |
| }; |
| |
| For more product information please see the links below: |
| http://www.issi.com/US/product-analog-fxled-driver.shtml |
| http://www.si-en.com/product.asp?parentid=890 |