Now that the clocks are available in the R-Car Gen2 DT,
add clocks property description to the sata_rcar bindings.
The clocks have been tested on r8a7791 so we use that
as an example of the R-Car SATA node.
The patch is against for-next branch of the libata git repo.
Signed-off-by: Valentine Barshak <valentine.barshak@xxxxxxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/ata/sata_rcar.txt | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/ata/sata_rcar.txt b/Documentation/devicetree/bindings/ata/sata_rcar.txt
index 1e61113..6da60c0 100644
--- a/Documentation/devicetree/bindings/ata/sata_rcar.txt
+++ b/Documentation/devicetree/bindings/ata/sata_rcar.txt
@@ -7,12 +7,14 @@ Required properties:
- "renesas,sata-r8a7791" for R-Car M2
- reg : address and length of the SATA registers;
- interrupts : must consist of one interrupt specifier.
+- clocks : must contain a phandle and clock-specifier pair.
Example:
-sata: sata@fc600000 {
- compatible = "renesas,sata-r8a7779";
- reg = <0xfc600000 0x2000>;
+sata0: sata@ee300000 {
+ compatible = "renesas,sata-r8a7791";
+ reg = <0 0xee300000 0 0x2000>;
interrupt-parent = <&gic>;
- interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp8_clks R8A7791_CLK_SATA0>;
};
--
1.8.3.1
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