From: Valentine Barshak <valentine.barshak@xxxxxxxxxxxxxxxxxx>
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.
Signed-off-by: Valentine Barshak <valentine.barshak@xxxxxxxxxxxxxxxxxx>
[geert: Reworded clocks property]
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Acked-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
---
v2:
- Add Acked-by
---
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 80ae87a0784bdba8..f09c1ee260ba1d10 100644
--- a/Documentation/devicetree/bindings/ata/sata_rcar.txt
+++ b/Documentation/devicetree/bindings/ata/sata_rcar.txt
@@ -9,12 +9,14 @@ Required properties:
- "renesas,sata-r8a7793" for R-Car M2-N
- reg : address and length of the SATA registers;
- interrupts : must consist of one interrupt specifier.
+- clocks : must contain a reference to the functional clock.
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>;
};
--
1.9.1
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