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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | 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 |