From: Dmitry Baryshkov Date: Sun, 12 Apr 2026 17:32:24 +0000 (+0300) Subject: dt-bindings: display: waveshare,dsp2dpi: describe DSI2LVDS setup X-Git-Tag: v7.2-rc1~141^2~26^2~11 X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=7fd2875a932276926052652aaa44fd29a950b015;p=thirdparty%2Flinux.git dt-bindings: display: waveshare,dsp2dpi: describe DSI2LVDS setup Several the Waveshare DSI LCD panel kits use DSI2LVDS ICN6202 bridge together with the LVDS panels. Define new compatible for the on-kit bridge setup (it is not itmized and it uses Waveshare prefix since the rest of the integration details are not known). Note: the ICN6202 / ICN6211 bridges are completely handled by the board itself, they should not be programmed by the host (which otherwise might override correct params), etc. As such, it doesn't make sense to use those in the compat strings. I consider those to be an internal detail of the setup. Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20260412-ws-lcd-v3-1-db22c2631828@oss.qualcomm.com Signed-off-by: Dmitry Baryshkov --- diff --git a/Documentation/devicetree/bindings/display/bridge/waveshare,dsi2dpi.yaml b/Documentation/devicetree/bindings/display/bridge/waveshare,dsi2dpi.yaml index 3820dd7e11af1..4d34a92192bf0 100644 --- a/Documentation/devicetree/bindings/display/bridge/waveshare,dsi2dpi.yaml +++ b/Documentation/devicetree/bindings/display/bridge/waveshare,dsi2dpi.yaml @@ -10,11 +10,14 @@ maintainers: - Joseph Guo description: - Waveshare bridge board is part of Waveshare panel which converts DSI to DPI. + Waveshare bridge board is part of Waveshare panel which converts DSI to DPI + or LVDS. properties: compatible: - const: waveshare,dsi2dpi + enum: + - waveshare,dsi2dpi + - waveshare,dsi2lvds reg: maxItems: 1 @@ -53,7 +56,7 @@ properties: port@1: $ref: /schemas/graph.yaml#/properties/port description: - Video port for MIPI DPI output panel. + Video port for MIPI DPI or LVDS output to the panel. required: - port@0