// SPDX-License-Identifier: GPL-2.0-or-later OR MIT /* * Copyright (c) Toradex * * Toradex Capacitive Touch Display 10.1" on Verdin DSI_1. * On Dahlia (X17) and Development Board (X48), DSI_1 is exposed via a * Samtec LSS-130 connector and requires the Toradex DSI Display Adapter * to convert to FFC/FPC connector. * * https://developer.toradex.com/hardware/accessories/displays/capacitive-touch-display-101inch-dsi * https://www.toradex.com/accessories/capacitive-touch-display-10.1-inch-dsi * https://developer.toradex.com/hardware/accessories/add-ons/dsi-display-adapter * https://www.toradex.com/accessories/verdin-dsi-display-adapter */ /dts-v1/; /plugin/; #include #include #include &{/} { backlight_pwm3: backlight-pwm3 { compatible = "pwm-backlight"; brightness-levels = <0 45 63 88 119 158 203 255>; default-brightness-level = <4>; power-supply = <®_3v3>; /* Verdin PWM_3_DSI (SODIMM 19) - PWM_3_DSI_LVDS */ pwms = <&epwm1 0 6666667 0>; }; panel-lvds-bridge { compatible = "riverdi,rvt101hvlnwc00", "panel-lvds"; backlight = <&backlight_pwm3>; data-mapping = "vesa-24"; height-mm = <136>; width-mm = <217>; panel-timing { clock-frequency = <72400000>; de-active = <1>; hactive = <1280>; hback-porch = <88 88 88>; hfront-porch = <12 72 132>; hsync-active = <0>; hsync-len = <1 5 40>; pixelclk-active = <1>; vactive = <800>; vback-porch = <23 23 23>; vfront-porch = <1 15 49>; vsync-active = <0>; vsync-len = <1 10 20>; }; port { panel_lvds_bridge_in: endpoint { remote-endpoint = <&dsi_lvds_bridge_out>; }; }; }; }; &dsi_bridge { status = "okay"; }; &dsi_bridge_ports { #address-cells = <1>; #size-cells = <0>; port@1 { reg = <1>; dsi_bridge_out: endpoint { remote-endpoint = <&dsi_lvds_bridge_in>; }; }; }; &dss { status = "okay"; }; /* Verdin I2C_2_DSI */ &main_i2c2 { #address-cells = <1>; #size-cells = <0>; bridge@2c { compatible = "ti,sn65dsi83"; reg = <0x2c>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_dsi1_bkl_en>; /* Verdin GPIO_10_DSI (SODIMM 21) - DSI_1_BKL_EN */ enable-gpios = <&main_gpio0 30 GPIO_ACTIVE_HIGH>; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; dsi_lvds_bridge_in: endpoint { remote-endpoint = <&dsi_bridge_out>; data-lanes = <1 2 3 4>; }; }; port@2 { reg = <2>; dsi_lvds_bridge_out: endpoint { remote-endpoint = <&panel_lvds_bridge_in>; }; }; }; }; touchscreen@41 { compatible = "ilitek,ili2132"; reg = <0x41>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_dsi1_int>, <&pinctrl_i2s_2_bclk_gpio>; /* Verdin GPIO_9_DSI (SODIMM 17) - TOUCH_INT# */ interrupt-parent = <&main_gpio1>; interrupts = <49 IRQ_TYPE_EDGE_RISING>; /* Verdin I2S_2_BCLK (SODIMM 42) - TOUCH_RESET# */ reset-gpios = <&main_gpio0 35 GPIO_ACTIVE_LOW>; }; };