28 lines
710 B
Plaintext
28 lines
710 B
Plaintext
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Marvell GICP Controller
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-----------------------
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GICP is a Marvell extension of the GIC that allows to trigger GIC SPI
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interrupts by doing a memory transaction. It is used by the ICU
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located in the Marvell CP110 to turn wired interrupts inside the CP
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into GIC SPI interrupts.
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Required properties:
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- compatible: Must be "marvell,ap806-gicp"
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- reg: Must be the address and size of the GICP SPI registers
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- marvell,spi-ranges: tuples of GIC SPI interrupts ranges available
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for this GICP
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- msi-controller: indicates that this is an MSI controller
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Example:
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gicp_spi: gicp-spi@3f0040 {
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compatible = "marvell,ap806-gicp";
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reg = <0x3f0040 0x10>;
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marvell,spi-ranges = <64 64>, <288 64>;
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msi-controller;
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};
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