Add decriptions about supported chips, including MT2701 & MT8173 & mt8183 Signed-off-by: Jitao Shi <jitao.shi@xxxxxxxxxxxx> --- .../bindings/display/mediatek/mediatek,dpi.txt | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt index b6a7e7397b8b..cd6a1469c8b7 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt @@ -7,6 +7,7 @@ output bus. Required properties: - compatible: "mediatek,<chip>-dpi" + the supported chips are mt2701 , mt8173 and mt8183. - reg: Physical base address and length of the controller's registers - interrupts: The interrupt signal from the function block. - clocks: device clocks @@ -16,6 +17,11 @@ Required properties: Documentation/devicetree/bindings/graph.txt. This port should be connected to the input port of an attached HDMI or LVDS encoder chip. +Optional properties: +- dpi_pin_mode_swap: Swap the pin mode between dpi mode and gpio mode. +- pinctrl-names: Contain "gpiomode" and "dpimode". +- dpi_dual_edge: Control the RGB 24bit data on 12 pins or 24 pins. + Example: dpi0: dpi@1401d000 { @@ -26,6 +32,11 @@ dpi0: dpi@1401d000 { <&mmsys CLK_MM_DPI_ENGINE>, <&apmixedsys CLK_APMIXED_TVDPLL>; clock-names = "pixel", "engine", "pll"; + dpi_dual_edge; + dpi_pin_mode_swap; + pinctrl-names = "gpiomode", "dpimode"; + pinctrl-0 = <&dpi_pin_gpio>; + pinctrl-1 = <&dpi_pin_func>; port { dpi0_out: endpoint { -- 2.21.0 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel