[media] dt-bindings: Document Renesas R-Car FCP power-domains usage
authorKieran Bingham <kieran+renesas@bingham.xyz>
Thu, 30 Jun 2016 16:50:29 +0000 (13:50 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Fri, 9 Sep 2016 14:28:31 +0000 (11:28 -0300)
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+renesas@bingham.xyz>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Documentation/devicetree/bindings/media/renesas,fcp.txt

index 271dcfdb5a76d7162121ba8c2489795add512b03..27f9b8e459ac6389938220147f8cc371e34fcd12 100644 (file)
@@ -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>;
        };