// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (C) 2022-2026 Marek Vasut */ /dts-v1/; /plugin/; #include "imx8mp-dhcom-overlay-panel-lvds.dtsi" #include "imx8mp-dhcom-overlay-panel-ch101olhlwh.dtsi" &{/} { gpio-keys { button-1 { /* BUTTON1 GPIO conflicts with Touchscreen RESET GPIO-B */ status = "disabled"; }; }; led { led-2 { /* LED7 GPIO conflicts with Touchscreen IRQ GPIO-H */ status = "disabled"; }; }; }; &media_blk_ctrl { /* * The Chefree CH101OLHLWH-002 panel requires 71.1 MHz LVDS clock. * Set IMX8MP_VIDEO_PLL1 to 497.7 MHz , since 497.7 MHz / 7 = 71.1 MHz . */ assigned-clock-rates = <500000000>, <200000000>, <0>, <0>, <0>, <497700000>; }; &touch_lvds { pinctrl-0 = <&pinctrl_dhcom_b &pinctrl_dhcom_h>; pinctrl-names = "default"; interrupt-parent = <&gpio1>; interrupts = <11 IRQ_TYPE_EDGE_FALLING>; };