1/* 2 * wm8850-w70v2.dts 3 * - Device tree file for Wondermedia WM8850 Tablet 4 * - 'W70-V2' mainboard 5 * - HongLianYing 'HLY070ML268-21A' 7" LCD panel 6 * 7 * Copyright (C) 2012 Tony Prisk <linux@prisktech.co.nz> 8 * 9 * Licensed under GPLv2 or later 10 */ 11 12/dts-v1/; 13/include/ "wm8850.dtsi" 14#include <dt-bindings/pwm/pwm.h> 15 16/ { 17 model = "Wondermedia WM8850-W70v2 Tablet"; 18 19 backlight { 20 compatible = "pwm-backlight"; 21 pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>; 22 23 brightness-levels = <0 40 60 80 100 130 190 255>; 24 default-brightness-level = <5>; 25 }; 26}; 27 28&fb { 29 bits-per-pixel = <16>; 30 display-timings { 31 native-mode = <&timing0>; 32 timing0: 800x480 { 33 clock-frequency = <0>; /* unused but required */ 34 hactive = <800>; 35 vactive = <480>; 36 hfront-porch = <40>; 37 hback-porch = <88>; 38 hsync-len = <0>; 39 vback-porch = <32>; 40 vfront-porch = <11>; 41 vsync-len = <1>; 42 }; 43 }; 44}; 45 46&uart0 { 47 status = "okay"; 48}; 49