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dt-bindings: display: amlogic, meson-vpu: Add optional power domain property 

The Video Processing Unit power domain was setup by the Vendor U-Boot,
add support for an optional Power Domain phandle to setup it from the kernel.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Tested-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1512561268-29806-2-git-send-email-narmstrong@baylibre.com
This commit is contained in:
Neil Armstrong 2017-12-06 12:54:25 +01:00
parent 2aa0fcc2c7
commit 942fc649a3
1 changed files with 4 additions and 0 deletions
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Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
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@ -64,6 +64,10 @@ Required properties:
- reg-names: should contain the names of the previous memory regions
- interrupts: should contain the VENC Vsync interrupt number
Optional properties:
- power-domains: Optional phandle to associated power domain as described in
the file ../power/power_domain.txt
Required nodes:
The connections to the VPU output video ports are modeled using the OF graph