Tony Prisk | def4d6c | 2013-01-19 19:44:28 +1300 | [diff] [blame^] | 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 | |
| 15 | / { |
| 16 | model = "Wondermedia WM8850-W70v2 Tablet"; |
| 17 | |
| 18 | /* |
| 19 | * Display node is based on Sascha Hauer's patch on dri-devel. |
| 20 | * Added a bpp property to calculate the size of the framebuffer |
| 21 | * until the binding is formalized. |
| 22 | */ |
| 23 | display: display@0 { |
| 24 | modes { |
| 25 | mode0: mode@0 { |
| 26 | hactive = <800>; |
| 27 | vactive = <480>; |
| 28 | hback-porch = <88>; |
| 29 | hfront-porch = <40>; |
| 30 | hsync-len = <0>; |
| 31 | vback-porch = <32>; |
| 32 | vfront-porch = <11>; |
| 33 | vsync-len = <1>; |
| 34 | clock = <0>; /* unused but required */ |
| 35 | bpp = <16>; /* non-standard but required */ |
| 36 | }; |
| 37 | }; |
| 38 | }; |
| 39 | |
| 40 | backlight { |
| 41 | compatible = "pwm-backlight"; |
| 42 | pwms = <&pwm 0 50000 1>; /* duty inverted */ |
| 43 | |
| 44 | brightness-levels = <0 40 60 80 100 130 190 255>; |
| 45 | default-brightness-level = <5>; |
| 46 | }; |
| 47 | }; |