From 147fcfca196d0c16ebe40bcdca18e8f3272a6fda Mon Sep 17 00:00:00 2001 From: Kieran Bingham <kieran+renesas@bingham.xyz> Date: Thu, 30 Jun 2016 13:50:29 -0300 Subject: [PATCH] [media] dt-bindings: Document Renesas R-Car FCP power-domains usage 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 | 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 271dcfdb5a76d..27f9b8e459ac6 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>; }; -- 2.30.2