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36ecbcab84
Enable power management. This patch enables the clocks before transfer and disables after the transfer. It also adds the clock description. Signed-off-by: Shubhrajyoti Datta <shubhraj@xilinx.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
26 lines
601 B
Plaintext
26 lines
601 B
Plaintext
Xilinx IIC controller:
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Required properties:
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- compatible : Must be "xlnx,xps-iic-2.00.a"
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- reg : IIC register location and length
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- interrupts : IIC controller unterrupt
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- #address-cells = <1>
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- #size-cells = <0>
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- clocks: Input clock specifier. Refer to common clock bindings.
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Optional properties:
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- Child nodes conforming to i2c bus binding
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- clock-names: Input clock name, should be 'pclk'.
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Example:
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axi_iic_0: i2c@40800000 {
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compatible = "xlnx,xps-iic-2.00.a";
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clocks = <&clkc 15>;
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interrupts = < 1 2 >;
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reg = < 0x40800000 0x10000 >;
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#size-cells = <0>;
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#address-cells = <1>;
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};
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