truly,nt35597.txt

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    1 Truly model NT35597 DSI display driver
    2 
    3 The Truly NT35597 is a generic display driver, currently only configured
    4 for use in the 2K display on the Qualcomm SDM845 MTP board.
    5 
    6 Required properties:
    7 - compatible: should be "truly,nt35597-2K-display"
    8 - vdda-supply: phandle of the regulator that provides the supply voltage
    9   Power IC supply
   10 - vdispp-supply: phandle of the regulator that provides the supply voltage
   11   for positive LCD bias
   12 - vdispn-supply: phandle of the regulator that provides the supply voltage
   13   for negative LCD bias
   14 - reset-gpios: phandle of gpio for reset line
   15   This should be 8mA, gpio can be configured using mux, pinctrl, pinctrl-names
   16   (active low)
   17 - mode-gpios: phandle of the gpio for choosing the mode of the display
   18   for single DSI or Dual DSI
   19   This should be low for dual DSI and high for single DSI mode
   20 - ports: This device has two video ports driven by two DSIs. Their connections
   21   are modeled using the OF graph bindings specified in
   22   Documentation/devicetree/bindings/graph.txt.
   23   - port@0: DSI input port driven by master DSI
   24   - port@1: DSI input port driven by secondary DSI
   25 
   26 Example:
   27 
   28         dsi@ae94000 {
   29                 panel@0 {
   30                         compatible = "truly,nt35597-2K-display";
   31                         reg = <0>;
   32                         vdda-supply = <&pm8998_l14>;
   33                         vdispp-supply = <&lab_regulator>;
   34                         vdispn-supply = <&ibb_regulator>;
   35                         pinctrl-names = "default", "suspend";
   36                         pinctrl-0 = <&dpu_dsi_active>;
   37                         pinctrl-1 = <&dpu_dsi_suspend>;
   38 
   39                         reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
   40                         mode-gpios = <&tlmm 52 GPIO_ACTIVE_HIGH>;
   41                         ports {
   42                                 #address-cells = <1>;
   43                                 #size-cells = <0>;
   44                                 port@0 {
   45                                         reg = <0>;
   46                                         panel0_in: endpoint {
   47                                                 remote-endpoint = <&dsi0_out>;
   48                                         };
   49                                 };
   50 
   51                                 port@1 {
   52                                         reg = <1>;
   53                                         panel1_in: endpoint {
   54                                                 remote-endpoint = <&dsi1_out>;
   55                                         };
   56                                 };
   57                         };
   58                 };
   59         };

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sys/contrib/device-tree/Bindings/display/truly,nt35597.txt