| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Google Veyron (and derivatives) fragment for the edp displays |
| * |
| * Copyright 2019 Google LLC |
| */ |
| |
| / { |
| backlight_regulator: backlight-regulator { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio2 RK_PB4 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&bl_pwr_en>; |
| regulator-name = "backlight_regulator"; |
| vin-supply = <&vcc33_sys>; |
| startup-delay-us = <15000>; |
| }; |
| |
| panel_regulator: panel-regulator { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio7 RK_PB6 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&lcd_enable_h>; |
| regulator-name = "panel_regulator"; |
| vin-supply = <&vcc33_sys>; |
| }; |
| |
| vcc18_lcd: vcc18-lcd { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&avdd_1v8_disp_en>; |
| regulator-name = "vcc18_lcd"; |
| regulator-always-on; |
| regulator-boot-on; |
| vin-supply = <&vcc18_wl>; |
| }; |
| |
| backlight: backlight { |
| compatible = "pwm-backlight"; |
| 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 99 100 101 102 103 |
| 104 105 106 107 108 109 110 111 |
| 112 113 114 115 116 117 118 119 |
| 120 121 122 123 124 125 126 127 |
| 128 129 130 131 132 133 134 135 |
| 136 137 138 139 140 141 142 143 |
| 144 145 146 147 148 149 150 151 |
| 152 153 154 155 156 157 158 159 |
| 160 161 162 163 164 165 166 167 |
| 168 169 170 171 172 173 174 175 |
| 176 177 178 179 180 181 182 183 |
| 184 185 186 187 188 189 190 191 |
| 192 193 194 195 196 197 198 199 |
| 200 201 202 203 204 205 206 207 |
| 208 209 210 211 212 213 214 215 |
| 216 217 218 219 220 221 222 223 |
| 224 225 226 227 228 229 230 231 |
| 232 233 234 235 236 237 238 239 |
| 240 241 242 243 244 245 246 247 |
| 248 249 250 251 252 253 254 255>; |
| default-brightness-level = <128>; |
| enable-gpios = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&bl_en>; |
| pwms = <&pwm0 0 1000000 0>; |
| post-pwm-on-delay-ms = <10>; |
| pwm-off-delay-ms = <10>; |
| power-supply = <&backlight_regulator>; |
| }; |
| |
| panel: panel { |
| compatible = "innolux,n116bge", "simple-panel"; |
| status = "okay"; |
| power-supply = <&panel_regulator>; |
| backlight = <&backlight>; |
| |
| panel-timing { |
| clock-frequency = <74250000>; |
| hactive = <1366>; |
| hfront-porch = <136>; |
| hback-porch = <60>; |
| hsync-len = <30>; |
| hsync-active = <0>; |
| vactive = <768>; |
| vfront-porch = <8>; |
| vback-porch = <12>; |
| vsync-len = <12>; |
| vsync-active = <0>; |
| }; |
| |
| ports { |
| panel_in: port { |
| panel_in_edp: endpoint { |
| remote-endpoint = <&edp_out_panel>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| &edp { |
| status = "okay"; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&edp_hpd>; |
| |
| ports { |
| edp_out: port@1 { |
| reg = <1>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| edp_out_panel: endpoint@0 { |
| reg = <0>; |
| remote-endpoint = <&panel_in_edp>; |
| }; |
| }; |
| }; |
| }; |
| |
| &edp_phy { |
| status = "okay"; |
| }; |
| |
| &pwm0 { |
| status = "okay"; |
| }; |
| |
| &vopl { |
| status = "okay"; |
| }; |
| |
| &vopl_mmu { |
| status = "okay"; |
| }; |
| |
| &pinctrl { |
| backlight { |
| bl_pwr_en: bl_pwr_en { |
| rockchip,pins = <2 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| bl_en: bl-en { |
| rockchip,pins = <7 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| lcd { |
| lcd_enable_h: lcd-en { |
| rockchip,pins = <7 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| avdd_1v8_disp_en: avdd-1v8-disp-en { |
| rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| }; |
