1*fcb2626dSYannic Moog// SPDX-License-Identifier: GPL-2.0-or-later OR MIT 2*fcb2626dSYannic Moog/* 3*fcb2626dSYannic Moog * Copyright (C) 2025 PHYTEC Messtechnik GmbH 4*fcb2626dSYannic Moog */ 5*fcb2626dSYannic Moog 6*fcb2626dSYannic Moog/dts-v1/; 7*fcb2626dSYannic Moog/plugin/; 8*fcb2626dSYannic Moog 9*fcb2626dSYannic Moog#include <dt-bindings/gpio/gpio.h> 10*fcb2626dSYannic Moog#include <dt-bindings/clock/imx8mp-clock.h> 11*fcb2626dSYannic Moog#include "imx8mp-phyboard-pollux-peb-av-10.dtsi" 12*fcb2626dSYannic Moog 13*fcb2626dSYannic Moog&backlight_lvds0 { 14*fcb2626dSYannic Moog brightness-levels = <0 8 16 32 64 128 255>; 15*fcb2626dSYannic Moog default-brightness-level = <8>; 16*fcb2626dSYannic Moog enable-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; 17*fcb2626dSYannic Moog num-interpolated-steps = <2>; 18*fcb2626dSYannic Moog pwms = <&pwm4 0 50000 0>; 19*fcb2626dSYannic Moog status = "okay"; 20*fcb2626dSYannic Moog}; 21*fcb2626dSYannic Moog 22*fcb2626dSYannic Moog&lcdif2 { 23*fcb2626dSYannic Moog status = "okay"; 24*fcb2626dSYannic Moog}; 25*fcb2626dSYannic Moog 26*fcb2626dSYannic Moog&lvds_bridge { 27*fcb2626dSYannic Moog assigned-clocks = <&clk IMX8MP_CLK_MEDIA_LDB>, <&clk IMX8MP_VIDEO_PLL1>; 28*fcb2626dSYannic Moog assigned-clock-parents = <&clk IMX8MP_VIDEO_PLL1_OUT>; 29*fcb2626dSYannic Moog /* 30*fcb2626dSYannic Moog * The LVDS panel uses 72.4 MHz pixel clock, set IMX8MP_VIDEO_PLL1 to 31*fcb2626dSYannic Moog * 72.4 * 7 = 506.8 MHz so the LDB serializer and LCDIFv3 scanout 32*fcb2626dSYannic Moog * engine can reach accurate pixel clock of exactly 72.4 MHz. 33*fcb2626dSYannic Moog */ 34*fcb2626dSYannic Moog assigned-clock-rates = <0>, <506800000>; 35*fcb2626dSYannic Moog status = "okay"; 36*fcb2626dSYannic Moog}; 37*fcb2626dSYannic Moog 38*fcb2626dSYannic Moog&panel_lvds0 { 39*fcb2626dSYannic Moog compatible = "edt,etml1010g3dra"; 40*fcb2626dSYannic Moog status = "okay"; 41*fcb2626dSYannic Moog}; 42*fcb2626dSYannic Moog 43*fcb2626dSYannic Moog&pwm4 { 44*fcb2626dSYannic Moog status = "okay"; 45*fcb2626dSYannic Moog}; 46