|  | /* | 
|  | * Copyright 2017 Lothar Waßmann <LW@KARO-electronics.de> | 
|  | * | 
|  | * This file is dual-licensed: you can use it either under the terms | 
|  | * of the GPL or the X11 license, at your option. Note that this dual | 
|  | * licensing only applies to this file, and not this project as a | 
|  | * whole. | 
|  | * | 
|  | *  a) This file is free software; you can redistribute it and/or | 
|  | *     modify it under the terms of the GNU General Public License | 
|  | *     version 2 as published by the Free Software Foundation. | 
|  | * | 
|  | *     This file is distributed in the hope that it will be useful, | 
|  | *     but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
|  | *     GNU General Public License for more details. | 
|  | * | 
|  | * Or, alternatively, | 
|  | * | 
|  | *  b) Permission is hereby granted, free of charge, to any person | 
|  | *     obtaining a copy of this software and associated documentation | 
|  | *     files (the "Software"), to deal in the Software without | 
|  | *     restriction, including without limitation the rights to use, | 
|  | *     copy, modify, merge, publish, distribute, sublicense, and/or | 
|  | *     sell copies of the Software, and to permit persons to whom the | 
|  | *     Software is furnished to do so, subject to the following | 
|  | *     conditions: | 
|  | * | 
|  | *     The above copyright notice and this permission notice shall be | 
|  | *     included in all copies or substantial portions of the Software. | 
|  | * | 
|  | *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | 
|  | *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | 
|  | *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | 
|  | *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | 
|  | *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | 
|  | *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | 
|  | *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | 
|  | *     OTHER DEALINGS IN THE SOFTWARE. | 
|  | */ | 
|  |  | 
|  | / { | 
|  | aliases { | 
|  | display = &lvds0; | 
|  | lvds0 = &lvds0; | 
|  | lvds1 = &lvds1; | 
|  | }; | 
|  |  | 
|  | backlight0: backlight0 { | 
|  | compatible = "pwm-backlight"; | 
|  | pwms = <&pwm2 0 500000 0>; | 
|  | power-supply = <®_lcd0_pwr>; | 
|  | brightness-levels = < 0  1  2  3  4  5  6  7  8  9 | 
|  | 10 11 12 13 14 15 16 17 18 19 | 
|  | 20 21 22 23 24 25 26 27 28 29 | 
|  | 30 31 32 33 34 35 36 37 38 39 | 
|  | 40 41 42 43 44 45 46 47 48 49 | 
|  | 50 51 52 53 54 55 56 57 58 59 | 
|  | 60 61 62 63 64 65 66 67 68 69 | 
|  | 70 71 72 73 74 75 76 77 78 79 | 
|  | 80 81 82 83 84 85 86 87 88 89 | 
|  | 90 91 92 93 94 95 96 97 98 99 | 
|  | 100>; | 
|  | default-brightness-level = <50>; | 
|  | }; | 
|  |  | 
|  | backlight1: backlight1 { | 
|  | compatible = "pwm-backlight"; | 
|  | pwms = <&pwm1 0 500000 0>; | 
|  | power-supply = <®_lcd1_pwr>; | 
|  | brightness-levels = < 0  1  2  3  4  5  6  7  8  9 | 
|  | 10 11 12 13 14 15 16 17 18 19 | 
|  | 20 21 22 23 24 25 26 27 28 29 | 
|  | 30 31 32 33 34 35 36 37 38 39 | 
|  | 40 41 42 43 44 45 46 47 48 49 | 
|  | 50 51 52 53 54 55 56 57 58 59 | 
|  | 60 61 62 63 64 65 66 67 68 69 | 
|  | 70 71 72 73 74 75 76 77 78 79 | 
|  | 80 81 82 83 84 85 86 87 88 89 | 
|  | 90 91 92 93 94 95 96 97 98 99 | 
|  | 100>; | 
|  | default-brightness-level = <50>; | 
|  | }; | 
|  |  | 
|  | lvds0_panel: lvds0-panel { | 
|  | compatible = "nlt,nl12880bc20-spwg-24"; | 
|  | backlight = <&backlight0>; | 
|  | power-supply = <®_3v3>; | 
|  |  | 
|  | port { | 
|  | panel_in_lvds0: endpoint { | 
|  | remote-endpoint = <&lvds0_out>; | 
|  | }; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | lvds1_panel: lvds1-panel { | 
|  | compatible = "nlt,nl12880bc20-spwg-24"; | 
|  | backlight = <&backlight1>; | 
|  | power-supply = <®_3v3>; | 
|  |  | 
|  | port { | 
|  | panel_in_lvds1: endpoint { | 
|  | remote-endpoint = <&lvds1_out>; | 
|  | }; | 
|  | }; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | &kpp { | 
|  | status = "disabled"; /* pad conflict with backlight1 PWM */ | 
|  | }; | 
|  |  | 
|  | &ldb { | 
|  | status = "okay"; | 
|  |  | 
|  | lvds0: lvds-channel@0 { | 
|  | fsl,data-width = <18>; | 
|  | status = "okay"; | 
|  |  | 
|  | port@4 { | 
|  | reg = <4>; | 
|  |  | 
|  | lvds0_out: endpoint { | 
|  | remote-endpoint = <&panel_in_lvds0>; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | display-timings { | 
|  | hsd100pxn1 { | 
|  | u-boot,panel-name = "hannstar,hsd100pxn1"; | 
|  | clock-frequency = <65000000>; | 
|  | hactive = <1024>; | 
|  | vactive = <768>; | 
|  | hback-porch = <220>; | 
|  | hfront-porch = <40>; | 
|  | vback-porch = <21>; | 
|  | vfront-porch = <7>; | 
|  | hsync-len = <60>; | 
|  | vsync-len = <10>; | 
|  | de-active = <1>; | 
|  | pixelclk-active = <1>; | 
|  | }; | 
|  |  | 
|  | VGA { | 
|  | clock-frequency = <25200000>; | 
|  | hactive = <640>; | 
|  | vactive = <480>; | 
|  | hback-porch = <48>; | 
|  | hfront-porch = <16>; | 
|  | vback-porch = <31>; | 
|  | vfront-porch = <12>; | 
|  | hsync-len = <96>; | 
|  | vsync-len = <2>; | 
|  | hsync-active = <0>; | 
|  | vsync-active = <0>; | 
|  | de-active = <1>; | 
|  | pixelclk-active = <0>; | 
|  | }; | 
|  |  | 
|  | nl12880bc20 { | 
|  | u-boot,panel-name = "nlt,nl12880bc20-spwg-24"; | 
|  | clock-frequency = <71000000>; | 
|  | hactive = <1280>; | 
|  | vactive = <800>; | 
|  | hback-porch = <50>; | 
|  | hfront-porch = <50>; | 
|  | vback-porch = <5>; | 
|  | vfront-porch = <5>; | 
|  | hsync-len = <60>; | 
|  | vsync-len = <13>; | 
|  | hsync-active = <0>; | 
|  | vsync-active = <0>; | 
|  | de-active = <1>; | 
|  | pixelclk-active = <1>; | 
|  | }; | 
|  |  | 
|  | ET0700 { | 
|  | u-boot,panel-name = "edt,etm0700g0dh6"; | 
|  | clock-frequency = <33264000>; | 
|  | hactive = <800>; | 
|  | vactive = <480>; | 
|  | hback-porch = <88>; | 
|  | hsync-len = <128>; | 
|  | hfront-porch = <40>; | 
|  | vback-porch = <33>; | 
|  | vsync-len = <2>; | 
|  | vfront-porch = <10>; | 
|  | hsync-active = <0>; | 
|  | vsync-active = <0>; | 
|  | de-active = <1>; | 
|  | pixelclk-active = <0>; | 
|  | }; | 
|  |  | 
|  | ETV570 { | 
|  | u-boot,panel-name = "edt,et057090dhu"; | 
|  | clock-frequency = <25200000>; | 
|  | hactive = <640>; | 
|  | vactive = <480>; | 
|  | hback-porch = <114>; | 
|  | hsync-len = <30>; | 
|  | hfront-porch = <16>; | 
|  | vback-porch = <32>; | 
|  | vsync-len = <3>; | 
|  | vfront-porch = <10>; | 
|  | hsync-active = <0>; | 
|  | vsync-active = <0>; | 
|  | de-active = <1>; | 
|  | pixelclk-active = <0>; | 
|  | }; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | lvds1: lvds-channel@1 { | 
|  | fsl,data-width = <18>; | 
|  | status = "okay"; | 
|  |  | 
|  | port@4 { | 
|  | reg = <4>; | 
|  |  | 
|  | lvds1_out: endpoint { | 
|  | remote-endpoint = <&panel_in_lvds1>; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | display-timings { | 
|  | hsd100pxn1 { | 
|  | clock-frequency = <65000000>; | 
|  | hactive = <1024>; | 
|  | vactive = <768>; | 
|  | hback-porch = <220>; | 
|  | hfront-porch = <40>; | 
|  | vback-porch = <21>; | 
|  | vfront-porch = <7>; | 
|  | hsync-len = <60>; | 
|  | vsync-len = <10>; | 
|  | de-active = <1>; | 
|  | pixelclk-active = <1>; | 
|  | }; | 
|  |  | 
|  | VGA { | 
|  | clock-frequency = <25200000>; | 
|  | hactive = <640>; | 
|  | vactive = <480>; | 
|  | hback-porch = <48>; | 
|  | hfront-porch = <16>; | 
|  | vback-porch = <31>; | 
|  | vfront-porch = <12>; | 
|  | hsync-len = <96>; | 
|  | vsync-len = <2>; | 
|  | hsync-active = <0>; | 
|  | vsync-active = <0>; | 
|  | de-active = <1>; | 
|  | pixelclk-active = <0>; | 
|  | }; | 
|  |  | 
|  | nl12880bc20 { | 
|  | clock-frequency = <71000000>; | 
|  | hactive = <1280>; | 
|  | vactive = <800>; | 
|  | hback-porch = <50>; | 
|  | hfront-porch = <50>; | 
|  | vback-porch = <5>; | 
|  | vfront-porch = <5>; | 
|  | hsync-len = <60>; | 
|  | vsync-len = <13>; | 
|  | hsync-active = <0>; | 
|  | vsync-active = <0>; | 
|  | de-active = <1>; | 
|  | pixelclk-active = <1>; | 
|  | }; | 
|  | }; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | &pwm1 { | 
|  | status = "okay"; | 
|  | }; | 
|  |  | 
|  | ®_lcd0_pwr { | 
|  | status = "okay"; | 
|  | }; | 
|  |  | 
|  | ®_lcd1_pwr { | 
|  | status = "okay"; | 
|  | }; |