| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * Google Veyron (and derivatives) fragment for the edp displays |
| 4 | * |
| 5 | * Copyright 2019 Google LLC |
| 6 | */ |
| 7 | |
| 8 | / { |
| 9 | backlight_regulator: backlight-regulator { |
| 10 | compatible = "regulator-fixed"; |
| 11 | enable-active-high; |
| 12 | gpio = <&gpio2 RK_PB4 GPIO_ACTIVE_HIGH>; |
| 13 | pinctrl-names = "default"; |
| 14 | pinctrl-0 = <&bl_pwr_en>; |
| 15 | regulator-name = "backlight_regulator"; |
| 16 | vin-supply = <&vcc33_sys>; |
| 17 | startup-delay-us = <15000>; |
| 18 | }; |
| 19 | |
| 20 | panel_regulator: panel-regulator { |
| 21 | compatible = "regulator-fixed"; |
| 22 | enable-active-high; |
| 23 | gpio = <&gpio7 RK_PB6 GPIO_ACTIVE_HIGH>; |
| 24 | pinctrl-names = "default"; |
| 25 | pinctrl-0 = <&lcd_enable_h>; |
| 26 | regulator-name = "panel_regulator"; |
| 27 | vin-supply = <&vcc33_sys>; |
| 28 | }; |
| 29 | |
| 30 | vcc18_lcd: vcc18-lcd { |
| 31 | compatible = "regulator-fixed"; |
| 32 | enable-active-high; |
| 33 | gpio = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>; |
| 34 | pinctrl-names = "default"; |
| 35 | pinctrl-0 = <&avdd_1v8_disp_en>; |
| 36 | regulator-name = "vcc18_lcd"; |
| 37 | regulator-always-on; |
| 38 | regulator-boot-on; |
| 39 | vin-supply = <&vcc18_wl>; |
| 40 | }; |
| 41 | |
| 42 | backlight: backlight { |
| 43 | compatible = "pwm-backlight"; |
| 44 | brightness-levels = <0 255>; |
| 45 | num-interpolated-steps = <255>; |
| 46 | default-brightness-level = <128>; |
| 47 | enable-gpios = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>; |
| 48 | pinctrl-names = "default"; |
| 49 | pinctrl-0 = <&bl_en>; |
| 50 | pwms = <&pwm0 0 1000000 0>; |
| 51 | post-pwm-on-delay-ms = <10>; |
| 52 | pwm-off-delay-ms = <10>; |
| 53 | power-supply = <&backlight_regulator>; |
| 54 | }; |
| 55 | |
| 56 | panel: panel { |
| 57 | compatible = "innolux,n116bge"; |
| 58 | status = "okay"; |
| 59 | power-supply = <&panel_regulator>; |
| 60 | backlight = <&backlight>; |
| 61 | |
| 62 | panel-timing { |
| 63 | clock-frequency = <74250000>; |
| 64 | hactive = <1366>; |
| 65 | hfront-porch = <136>; |
| 66 | hback-porch = <60>; |
| 67 | hsync-len = <30>; |
| 68 | hsync-active = <0>; |
| 69 | vactive = <768>; |
| 70 | vfront-porch = <8>; |
| 71 | vback-porch = <12>; |
| 72 | vsync-len = <12>; |
| 73 | vsync-active = <0>; |
| 74 | }; |
| 75 | |
| 76 | ports { |
| 77 | panel_in: port { |
| 78 | panel_in_edp: endpoint { |
| 79 | remote-endpoint = <&edp_out_panel>; |
| 80 | }; |
| 81 | }; |
| 82 | }; |
| 83 | }; |
| 84 | }; |
| 85 | |
| 86 | &edp { |
| 87 | status = "okay"; |
| 88 | |
| 89 | pinctrl-names = "default"; |
| 90 | pinctrl-0 = <&edp_hpd>; |
| 91 | |
| 92 | ports { |
| 93 | edp_out: port@1 { |
| 94 | reg = <1>; |
| 95 | #address-cells = <1>; |
| 96 | #size-cells = <0>; |
| 97 | edp_out_panel: endpoint@0 { |
| 98 | reg = <0>; |
| 99 | remote-endpoint = <&panel_in_edp>; |
| 100 | }; |
| 101 | }; |
| 102 | }; |
| 103 | }; |
| 104 | |
| 105 | &edp_phy { |
| 106 | status = "okay"; |
| 107 | }; |
| 108 | |
| 109 | &pwm0 { |
| 110 | status = "okay"; |
| 111 | }; |
| 112 | |
| 113 | &vopl { |
| 114 | status = "okay"; |
| 115 | }; |
| 116 | |
| 117 | &vopl_mmu { |
| 118 | status = "okay"; |
| 119 | }; |
| 120 | |
| 121 | &pinctrl { |
| 122 | backlight { |
| 123 | bl_pwr_en: bl_pwr_en { |
| 124 | rockchip,pins = <2 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; |
| 125 | }; |
| 126 | |
| 127 | bl_en: bl-en { |
| 128 | rockchip,pins = <7 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; |
| 129 | }; |
| 130 | }; |
| 131 | |
| 132 | lcd { |
| 133 | lcd_enable_h: lcd-en { |
| 134 | rockchip,pins = <7 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; |
| 135 | }; |
| 136 | |
| 137 | avdd_1v8_disp_en: avdd-1v8-disp-en { |
| 138 | rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; |
| 139 | }; |
| 140 | }; |
| 141 | }; |