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