Messages in this thread Patch in this message | | | From | Kevin Tang <> | Subject | [PATCH RFC 1/8] dt-bindings: display: add Unisoc's drm master bindings | Date | Tue, 10 Dec 2019 16:36:28 +0800 |
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From: Kevin Tang <kevin.tang@unisoc.com>
The Unisoc DRM master device is a virtual device needed to list all DPU devices or other display interface nodes that comprise the graphics subsystem
Cc: Orson Zhai <orsonzhai@gmail.com> Cc: Baolin Wang <baolin.wang@linaro.org> Cc: Chunyan Zhang <zhang.lyra@gmail.com> Signed-off-by: Kevin Tang <kevin.tang@unisoc.com> --- Documentation/devicetree/bindings/display/sprd/drm.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/sprd/drm.txt
diff --git a/Documentation/devicetree/bindings/display/sprd/drm.txt b/Documentation/devicetree/bindings/display/sprd/drm.txt new file mode 100644 index 0000000..7327b9e --- /dev/null +++ b/Documentation/devicetree/bindings/display/sprd/drm.txt @@ -0,0 +1,18 @@ +Unisoc DRM master device +================================ + +The Unisoc DRM master device is a virtual device needed to list all +DPU devices or other display interface nodes that comprise the +graphics subsystem. + +Required properties: +- compatible: Should be "sprd,display-subsystem" +- ports: Should contain a list of phandles pointing to display interface port + of DPU devices. + +example: + +display-subsystem { + compatible = "sprd,display-subsystem"; + ports = <&dpu_out>; +}; -- 2.7.4
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