From 94fcdf829793b141dc93e20a2bbd9eeaa44ea25f Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Thu, 11 Feb 2016 22:49:14 -0200 Subject: [media] v4l: vsp1: Add FCP support On some platforms the VSP performs memory accesses through an FCP. When that's the case get a reference to the FCP from the VSP DT node and enable/disable it at runtime as needed. Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- Documentation/devicetree/bindings/media/renesas,vsp1.txt | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/media/renesas,vsp1.txt b/Documentation/devicetree/bindings/media/renesas,vsp1.txt index 627405abd144..9b695bcbf219 100644 --- a/Documentation/devicetree/bindings/media/renesas,vsp1.txt +++ b/Documentation/devicetree/bindings/media/renesas,vsp1.txt @@ -14,6 +14,11 @@ Required properties: - interrupts: VSP interrupt specifier. - clocks: A phandle + clock-specifier pair for the VSP functional clock. +Optional properties: + + - renesas,fcp: A phandle referencing the FCP that handles memory accesses + for the VSP. Not needed on Gen2, mandatory on Gen3. + Example: R8A7790 (R-Car H2) VSP1-S node -- cgit v1.3-18-gd494