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Commit 80361fa0 authored by Valentine Barshak's avatar Valentine Barshak Committed by Tejun Heo
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libata, dt: Document sata_rcar bindings 



These bindings can be used to register SATA devices found on R-Car SoC.

Signed-off-by: default avatarValentine Barshak <valentine.barshak@cogentembedded.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent e67adb4e

Documentation/devicetree/bindings/ata/sata_rcar.txt

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* Renesas R-Car SATA



Required properties:

- compatible		: should contain one of the following:

			  - "renesas,sata-r8a7779" for R-Car H1

			  - "renesas,sata-r8a7790" for R-Car H2

			  - "renesas,sata-r8a7791" for R-Car M2

- reg			: address and length of the SATA registers;

- interrupts		: must consist of one interrupt specifier.



Example:



sata: sata@fc600000 {

	compatible = "renesas,sata-r8a7779";

	reg = <0xfc600000 0x2000>;

	interrupt-parent = <&gic>;

	interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>;

};