Based on kernel version 5.6.13
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | Winstar Display Corporation 3.5" QVGA (320x240) TFT LCD panel Required properties: - compatible: should be "winstar,wf35ltiacd" - power-supply: regulator to provide the VCC supply voltage (3.3 volts) This binding is compatible with the simple-panel binding, which is specified in simple-panel.txt in this directory. Example: backlight: backlight { compatible = "pwm-backlight"; pwms = <&hlcdc_pwm 0 50000 PWM_POLARITY_INVERTED>; brightness-levels = <0 31 63 95 127 159 191 223 255>; default-brightness-level = <191>; power-supply = <&bl_reg>; }; bl_reg: backlight_regulator { compatible = "regulator-fixed"; regulator-name = "backlight-power-supply"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; panel: panel { compatible = "winstar,wf35ltiacd", "simple-panel"; backlight = <&backlight>; power-supply = <&panel_reg>; #address-cells = <1>; #size-cells = <0>; port { #address-cells = <1>; #size-cells = <0>; panel_input: endpoint { remote-endpoint = <&hlcdc_panel_output>; }; }; }; panel_reg: panel_regulator { compatible = "regulator-fixed"; regulator-name = "panel-power-supply"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; |