1*724ba675SRob Herring// SPDX-License-Identifier: GPL-2.0-or-later 2*724ba675SRob Herring/* 3*724ba675SRob Herring * wm8850-w70v2.dts 4*724ba675SRob Herring * - Device tree file for Wondermedia WM8850 Tablet 5*724ba675SRob Herring * - 'W70-V2' mainboard 6*724ba675SRob Herring * - HongLianYing 'HLY070ML268-21A' 7" LCD panel 7*724ba675SRob Herring * 8*724ba675SRob Herring * Copyright (C) 2012 Tony Prisk <linux@prisktech.co.nz> 9*724ba675SRob Herring */ 10*724ba675SRob Herring 11*724ba675SRob Herring/dts-v1/; 12*724ba675SRob Herring/include/ "wm8850.dtsi" 13*724ba675SRob Herring#include <dt-bindings/pwm/pwm.h> 14*724ba675SRob Herring 15*724ba675SRob Herring/ { 16*724ba675SRob Herring model = "Wondermedia WM8850-W70v2 Tablet"; 17*724ba675SRob Herring 18*724ba675SRob Herring backlight { 19*724ba675SRob Herring compatible = "pwm-backlight"; 20*724ba675SRob Herring pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>; 21*724ba675SRob Herring 22*724ba675SRob Herring brightness-levels = <0 40 60 80 100 130 190 255>; 23*724ba675SRob Herring default-brightness-level = <5>; 24*724ba675SRob Herring }; 25*724ba675SRob Herring}; 26*724ba675SRob Herring 27*724ba675SRob Herring&fb { 28*724ba675SRob Herring bits-per-pixel = <16>; 29*724ba675SRob Herring display-timings { 30*724ba675SRob Herring native-mode = <&timing0>; 31*724ba675SRob Herring timing0: 800x480 { 32*724ba675SRob Herring clock-frequency = <0>; /* unused but required */ 33*724ba675SRob Herring hactive = <800>; 34*724ba675SRob Herring vactive = <480>; 35*724ba675SRob Herring hfront-porch = <40>; 36*724ba675SRob Herring hback-porch = <88>; 37*724ba675SRob Herring hsync-len = <0>; 38*724ba675SRob Herring vback-porch = <32>; 39*724ba675SRob Herring vfront-porch = <11>; 40*724ba675SRob Herring vsync-len = <1>; 41*724ba675SRob Herring }; 42*724ba675SRob Herring }; 43*724ba675SRob Herring}; 44*724ba675SRob Herring 45*724ba675SRob Herring&uart0 { 46*724ba675SRob Herring status = "okay"; 47*724ba675SRob Herring}; 48