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authorValentine Barshak <valentine.barshak@cogentembedded.com>2013-11-08 16:09:30 +0400
committerTejun Heo <tj@kernel.org>2013-12-02 14:53:51 -0500
commit80361fa02e59cbc4ddfd4ceae18441092797149f (patch)
tree3ee93a9f52564696f806366a16a64ef819a24d28 /Documentation/devicetree/bindings/ata/sata_rcar.txt
parentsata_rcar: Add R-Car Gen2 SATA PHY support (diff)
downloadlinux-dev-80361fa02e59cbc4ddfd4ceae18441092797149f.tar.xz
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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: Valentine Barshak <valentine.barshak@cogentembedded.com> Signed-off-by: Tejun Heo <tj@kernel.org>
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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>;
+};