Add a compatible string to support sc7180 panel version.
Signed-off-by: Harigovindan P harigovi@codeaurora.org --- .../bindings/display/visionox,rm69299.txt | 68 ++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100755 Documentation/devicetree/bindings/display/visionox,rm69299.txt
diff --git a/Documentation/devicetree/bindings/display/visionox,rm69299.txt b/Documentation/devicetree/bindings/display/visionox,rm69299.txt new file mode 100755 index 0000000..4622191 --- /dev/null +++ b/Documentation/devicetree/bindings/display/visionox,rm69299.txt @@ -0,0 +1,68 @@ +Visionox model RM69299 DSI display driver + +The Visionox RM69299 is a generic display driver, currently only configured +for use in the 1080p display on the Qualcomm SC7180 MTP board. + +Required properties: +- compatible: should be "visionox,rm69299-1080p-display" +- vdda-supply: phandle of the regulator that provides the supply voltage + Power IC supply +- vdd3p3-supply: phandle of the regulator that provides the supply voltage + Power IC supply +- reset-gpios: phandle of gpio for reset line + This should be 8mA, gpio can be configured using mux, pinctrl, pinctrl-names + (active low) +- mode-gpios: phandle of the gpio for choosing the mode of the display + for single DSI +- ports: This device has one video port driven by one DSI. Their connections + are modeled using the OF graph bindings specified in + Documentation/devicetree/bindings/graph.txt. + - port@0: DSI input port driven by master DSI + +Example: + + dsi@ae94000 { + panel@0 { + compatible = "visionox,rm69299-1080p-display"; + reg = <0>; + + vdda-supply = <&src_pp1800_l8c>; + vdd3p3-supply = <&src_pp2800_l18a>; + + pinctrl-names = "default", "suspend"; + pinctrl-0 = <&disp_pins_default>; + pinctrl-1 = <&disp_pins_default>; + + reset-gpios = <&pm6150l_gpios 3 0>; + + display-timings { + timing0: timing-0 { + /* originally + * 268316160 Mhz, + * but value below fits + * better w/ downstream + */ + clock-frequency = <158695680>; + hactive = <1080>; + vactive = <2248>; + hfront-porch = <26>; + hback-porch = <36>; + hsync-len = <2>; + vfront-porch = <56>; + vback-porch = <4>; + vsync-len = <4>; + }; + }; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + panel0_in: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + }; + }; + };