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24 lines
688 B
24 lines
688 B
* Device tree bindings for Nokia Retu and Tahvo multi-function device |
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Retu and Tahvo are a multi-function devices found on Nokia Internet |
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Tablets (770, N800 and N810). The Retu chip provides watchdog timer |
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and power button control functionalities while Tahvo chip provides |
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USB transceiver functionality. |
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Required properties: |
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- compatible: "nokia,retu" or "nokia,tahvo" |
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- reg: Specifies the CBUS slave address of the ASIC chip |
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- interrupts: The interrupt line the device is connected to |
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Example: |
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cbus0 { |
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compatible = "i2c-cbus-gpio"; |
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... |
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retu: retu@1 { |
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compatible = "nokia,retu"; |
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interrupt-parent = <&gpio4>; |
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interrupts = <12 IRQ_TYPE_EDGE_RISING>; |
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reg = <0x1>; |
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}; |
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};
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