[PATCH v2 2/3] dt-bindings: Document Renesas R-Car FCP power-domains usage

[Kieran Bingham]

The power domain must be specified to bring the device out of module
standby. Document this in the bindings provided, so that new additions
are not missed.

Signed-off-by: Kieran Bingham <kieran@xxxxxxxxxxx>
---
 Documentation/devicetree/bindings/media/renesas,fcp.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/renesas,fcp.txt b/Documentation/devicetree/bindings/media/renesas,fcp.txt
index 271dcfdb5a76..5be21b6411ba 100644
--- a/Documentation/devicetree/bindings/media/renesas,fcp.txt
+++ b/Documentation/devicetree/bindings/media/renesas,fcp.txt
@@ -23,6 +23,10 @@ are paired with. These DT bindings currently support the FCPV and FCPF.
  - reg: the register base and size for the device registers
  - clocks: Reference to the functional clock
 
+Optional properties:
+ - power-domains : power-domain property defined with a power domain specifier
+                            to respective power domain.
+
 
 Device node example
 -------------------
@@ -31,4 +35,5 @@ Device node example
 		compatible = "renesas,r8a7795-fcpv", "renesas,fcpv";
 		reg = <0 0xfea2f000 0 0x200>;
 		clocks = <&cpg CPG_MOD 602>;
+		power-domains = <&sysc R8A7795_PD_A3VP>;
 	};
-- 
2.7.4