On Mon, 07 Dec 2020 22:50:21 +0800, Kevin Tang wrote:
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
Unisoc's display pipeline have several components as below description, multi display controllers and corresponding physical interfaces. For different display scenarios, dpu0 and dpu1 maybe binding to different encoder.
E.g: dpu0 and dpu1 both binding to DSI for dual mipi-dsi display; dpu0 binding to DSI for primary display, and dpu1 binding to DP for external display;
Cc: Orson Zhai orsonzhai@gmail.com Cc: Chunyan Zhang zhang.lyra@gmail.com Signed-off-by: Kevin Tang kevin.tang@unisoc.com
.../display/sprd/sprd,display-subsystem.yaml | 64 ++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/sprd/sprd,display-subsystem.yaml
Reviewed-by: Rob Herring robh@kernel.org