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bindings: Add device-tree bindings for slatecom SPI driver
Add device-tree bindings documentation describing the properties for the slatecom SPI driver. Change-Id: Id6f5ad7f0bc30600f77eaa1b4246e5a47135f43f
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bindings/soc/qcom/qcom,slatecom_spi.txt
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bindings/soc/qcom/qcom,slatecom_spi.txt
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* Slate Coprocessor Communication Driver
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slatecom_spi driver provides a set of apis to perform
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register, fifo, ahb read and write operations with slate
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over spi interface. It also reads slate status and
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sends events to the registered clients.
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Required properties:
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- compatible: Must be "qcom,slate-spi"
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Optional properties:
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- qcom,irq-gpio: IRQ used by the slate to inturrupt MSM.
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Example:
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qcom,slate-spi {
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compatible = "qcom,slate-spi";
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compatible = "qcom,slate-spi";
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interrupt-parent = <&tlmm>;
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/* IRQ from slate */
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qcom,irq-gpio = <&tlmm 104 1>;
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};
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