Em Tue, 26 Apr 2016 00:36:30 +0300 Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> escreveu: > 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 <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> > --- > .../devicetree/bindings/media/renesas,vsp1.txt | 5 +++++ > drivers/media/platform/Kconfig | 1 + > drivers/media/platform/vsp1/vsp1.h | 2 ++ > drivers/media/platform/vsp1/vsp1_drv.c | 21 ++++++++++++++++++++- > 4 files changed, 28 insertions(+), 1 deletion(-) > > 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 > > diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig > index f453910050be..a3304466e628 100644 > --- a/drivers/media/platform/Kconfig > +++ b/drivers/media/platform/Kconfig > @@ -264,6 +264,7 @@ config VIDEO_RENESAS_VSP1 > tristate "Renesas VSP1 Video Processing Engine" > depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && HAS_DMA > depends on (ARCH_RENESAS && OF) || COMPILE_TEST > + depends on !ARM64 || VIDEO_RENESAS_FCP It sounds that this will break compile-test on ARM64 for no good reason. Thanks, Mauro
