1// SPDX-License-Identifier: (GPL-2.0-only OR MIT) 2/* 3 * Copyright 2017 Lothar Waßmann <LW@KARO-electronics.de> 4 */ 5 6/ { 7 aliases { 8 display = &lvds0; 9 lvds0 = &lvds0; 10 lvds1 = &lvds1; 11 }; 12 13 backlight0: backlight0 { 14 compatible = "pwm-backlight"; 15 pwms = <&pwm2 0 500000 0>; 16 power-supply = <®_lcd0_pwr>; 17 brightness-levels = < 0 1 2 3 4 5 6 7 8 9 18 10 11 12 13 14 15 16 17 18 19 19 20 21 22 23 24 25 26 27 28 29 20 30 31 32 33 34 35 36 37 38 39 21 40 41 42 43 44 45 46 47 48 49 22 50 51 52 53 54 55 56 57 58 59 23 60 61 62 63 64 65 66 67 68 69 24 70 71 72 73 74 75 76 77 78 79 25 80 81 82 83 84 85 86 87 88 89 26 90 91 92 93 94 95 96 97 98 99 27 100>; 28 default-brightness-level = <50>; 29 }; 30 31 backlight1: backlight1 { 32 compatible = "pwm-backlight"; 33 pwms = <&pwm1 0 500000 0>; 34 power-supply = <®_lcd1_pwr>; 35 brightness-levels = < 0 1 2 3 4 5 6 7 8 9 36 10 11 12 13 14 15 16 17 18 19 37 20 21 22 23 24 25 26 27 28 29 38 30 31 32 33 34 35 36 37 38 39 39 40 41 42 43 44 45 46 47 48 49 40 50 51 52 53 54 55 56 57 58 59 41 60 61 62 63 64 65 66 67 68 69 42 70 71 72 73 74 75 76 77 78 79 43 80 81 82 83 84 85 86 87 88 89 44 90 91 92 93 94 95 96 97 98 99 45 100>; 46 default-brightness-level = <50>; 47 }; 48 49 lvds0_panel: lvds0-panel { 50 compatible = "nlt,nl12880bc20-spwg-24"; 51 backlight = <&backlight0>; 52 power-supply = <®_3v3>; 53 54 port { 55 panel_in_lvds0: endpoint { 56 remote-endpoint = <&lvds0_out>; 57 }; 58 }; 59 }; 60 61 lvds1_panel: lvds1-panel { 62 compatible = "nlt,nl12880bc20-spwg-24"; 63 backlight = <&backlight1>; 64 power-supply = <®_3v3>; 65 66 port { 67 panel_in_lvds1: endpoint { 68 remote-endpoint = <&lvds1_out>; 69 }; 70 }; 71 }; 72}; 73 74&kpp { 75 status = "disabled"; /* pad conflict with backlight1 PWM */ 76}; 77 78&ldb { 79 status = "okay"; 80 81 lvds0: lvds-channel@0 { 82 fsl,data-width = <18>; 83 status = "okay"; 84 85 port@4 { 86 reg = <4>; 87 88 lvds0_out: endpoint { 89 remote-endpoint = <&panel_in_lvds0>; 90 }; 91 }; 92 93 display-timings { 94 timing-hsd100pxn1 { 95 clock-frequency = <65000000>; 96 hactive = <1024>; 97 vactive = <768>; 98 hback-porch = <220>; 99 hfront-porch = <40>; 100 vback-porch = <21>; 101 vfront-porch = <7>; 102 hsync-len = <60>; 103 vsync-len = <10>; 104 de-active = <1>; 105 pixelclk-active = <1>; 106 }; 107 108 timing-vga { 109 clock-frequency = <25200000>; 110 hactive = <640>; 111 vactive = <480>; 112 hback-porch = <48>; 113 hfront-porch = <16>; 114 vback-porch = <31>; 115 vfront-porch = <12>; 116 hsync-len = <96>; 117 vsync-len = <2>; 118 hsync-active = <0>; 119 vsync-active = <0>; 120 de-active = <1>; 121 pixelclk-active = <0>; 122 }; 123 124 timing-nl12880bc20 { 125 clock-frequency = <71000000>; 126 hactive = <1280>; 127 vactive = <800>; 128 hback-porch = <50>; 129 hfront-porch = <50>; 130 vback-porch = <5>; 131 vfront-porch = <5>; 132 hsync-len = <60>; 133 vsync-len = <13>; 134 hsync-active = <0>; 135 vsync-active = <0>; 136 de-active = <1>; 137 pixelclk-active = <1>; 138 }; 139 140 timing-et0700 { 141 clock-frequency = <33264000>; 142 hactive = <800>; 143 vactive = <480>; 144 hback-porch = <88>; 145 hsync-len = <128>; 146 hfront-porch = <40>; 147 vback-porch = <33>; 148 vsync-len = <2>; 149 vfront-porch = <10>; 150 hsync-active = <0>; 151 vsync-active = <0>; 152 de-active = <1>; 153 pixelclk-active = <0>; 154 }; 155 156 timing-etv570 { 157 clock-frequency = <25200000>; 158 hactive = <640>; 159 vactive = <480>; 160 hback-porch = <114>; 161 hsync-len = <30>; 162 hfront-porch = <16>; 163 vback-porch = <32>; 164 vsync-len = <3>; 165 vfront-porch = <10>; 166 hsync-active = <0>; 167 vsync-active = <0>; 168 de-active = <1>; 169 pixelclk-active = <0>; 170 }; 171 }; 172 }; 173 174 lvds1: lvds-channel@1 { 175 fsl,data-width = <18>; 176 status = "okay"; 177 178 port@4 { 179 reg = <4>; 180 181 lvds1_out: endpoint { 182 remote-endpoint = <&panel_in_lvds1>; 183 }; 184 }; 185 186 display-timings { 187 timing-hsd100pxn1 { 188 clock-frequency = <65000000>; 189 hactive = <1024>; 190 vactive = <768>; 191 hback-porch = <220>; 192 hfront-porch = <40>; 193 vback-porch = <21>; 194 vfront-porch = <7>; 195 hsync-len = <60>; 196 vsync-len = <10>; 197 de-active = <1>; 198 pixelclk-active = <1>; 199 }; 200 201 timing-vga { 202 clock-frequency = <25200000>; 203 hactive = <640>; 204 vactive = <480>; 205 hback-porch = <48>; 206 hfront-porch = <16>; 207 vback-porch = <31>; 208 vfront-porch = <12>; 209 hsync-len = <96>; 210 vsync-len = <2>; 211 hsync-active = <0>; 212 vsync-active = <0>; 213 de-active = <1>; 214 pixelclk-active = <0>; 215 }; 216 217 timing-nl12880bc20 { 218 clock-frequency = <71000000>; 219 hactive = <1280>; 220 vactive = <800>; 221 hback-porch = <50>; 222 hfront-porch = <50>; 223 vback-porch = <5>; 224 vfront-porch = <5>; 225 hsync-len = <60>; 226 vsync-len = <13>; 227 hsync-active = <0>; 228 vsync-active = <0>; 229 de-active = <1>; 230 pixelclk-active = <1>; 231 }; 232 }; 233 }; 234}; 235 236&pwm1 { 237 status = "okay"; 238}; 239 240®_lcd0_pwr { 241 status = "okay"; 242}; 243 244®_lcd1_pwr { 245 status = "okay"; 246}; 247