// SPDX-License-Identifier: GPL-2.0-or-later OR MIT /* * Copyright 2023 Toradex */ // adapted from: https://git.toradex.com/cgit/device-tree-overlays.git/tree/overlays/verdin-imx8mp_panel-cap-touch-10inch-lvds_overlay.dts?h=toradex_6.6-2.2.x-imx // Verdin iMX8M Plus single-channel LVDS /dts-v1/; /plugin/; #include #include #include #include "freescale/imx8mp-pinfunc.h" / { compatible = "toradex,verdin-imx8mp"; }; &{/} { backlight_lvds_native: backlight-lvds-native { compatible = "pwm-backlight"; pinctrl-names = "default"; brightness-levels = <0 45 63 88 119 158 203 255>; default-brightness-level = <4>; /* Verdin PWM_1 (SODIMM 15) */ pwms = <&pwm1 0 6666667>; }; panel-lvds-native { compatible = "panel-lvds"; backlight = <&backlight_lvds_native>; data-mapping = "vesa-24"; height-mm = <136>; width-mm = <217>; panel-timing { clock-frequency = <36000000>; hactive = <480>; hfront-porch = <23 60 71>; hsync-len = <15 40 47>; hback-porch = <23 60 71>; vactive = <854>; vfront-porch = <5 7 10>; vsync-len = <6 9 12>; vback-porch = <5 7 10>; hsync-active = <0>; vsync-active = <0>; de-active = <0>; pixelclk-active = <1>; /* positive edge */ }; port { panel_lvds_native_in: endpoint { remote-endpoint = <&lvds_out>; }; }; }; }; &gpu_2d { status = "okay"; }; &gpu_3d { status = "okay"; }; /* Verdin I2C_1 */ &i2c1 { #address-cells = <1>; #size-cells = <0>; status = "okay"; gt911@5d { compatible = "goodix,gt911"; reg = <0x5d>; pinctrl-names = "default"; pinctrl-0 = <&gpio1>; /* Verdin GPIO_3 (SODIMM 210) */ interrupt-parent = <&gpio1>; interrupts = <5 IRQ_TYPE_EDGE_FALLING>; /* Verdin GPIO_4 (SODIMM 212) */ reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; status = "okay"; }; }; &lcdif2 { status = "okay"; }; &ldb { status = "okay"; lvds-channel@0 { #address-cells = <1>; #size-cells = <0>; fsl,data-mapping = "spwg"; fsl,data-width = <24>; status = "okay"; port@1 { reg = <1>; lvds_out: endpoint { remote-endpoint = <&panel_lvds_native_in>; }; }; }; }; &ldb_phy { status = "okay"; }; &mix_gpu_ml { status = "okay"; }; &ml_vipsi { status = "okay"; }; /* Verdin PWM_2 */ &pwm1 { status = "okay"; };