| Adam Ford | 1c207f91 | 2019-02-10 14:57:23 -0600 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | // |
| 3 | // Copyright (C) 2019 Logic PD, Inc. |
| 4 | |
| 5 | /dts-v1/; |
| 6 | #include "imx6q.dtsi" |
| 7 | #include "imx6-logicpd-som.dtsi" |
| 8 | #include "imx6-logicpd-baseboard.dtsi" |
| 9 | |
| 10 | / { |
| 11 | model = "Logic PD i.MX6QD SOM-M3"; |
| 12 | compatible = "fsl,imx6q"; |
| 13 | |
| 14 | backlight: backlight-lvds { |
| 15 | compatible = "pwm-backlight"; |
| 16 | pwms = <&pwm3 0 20000>; |
| 17 | brightness-levels = <0 4 8 16 32 64 128 255>; |
| 18 | default-brightness-level = <6>; |
| 19 | power-supply = <®_lcd>; |
| 20 | }; |
| 21 | |
| 22 | panel-lvds0 { |
| 23 | compatible = "okaya,rs800480t-7x0gp"; |
| 24 | |
| 25 | port { |
| 26 | panel_in_lvds0: endpoint { |
| 27 | remote-endpoint = <&lvds0_out>; |
| 28 | }; |
| 29 | }; |
| 30 | }; |
| 31 | |
| 32 | reg_lcd: regulator-lcd { |
| 33 | pinctrl-names = "default"; |
| 34 | pinctrl-0 = <&pinctrl_lcd_reg>; |
| 35 | compatible = "regulator-fixed"; |
| 36 | regulator-name = "lcd_panel_pwr"; |
| 37 | regulator-min-microvolt = <3300000>; |
| 38 | regulator-max-microvolt = <3300000>; |
| 39 | gpio = <&gpio4 17 GPIO_ACTIVE_HIGH>; |
| 40 | enable-active-high; |
| 41 | regulator-always-on; |
| 42 | vin-supply = <®_3v3>; |
| 43 | startup-delay-us = <500000>; |
| 44 | }; |
| 45 | |
| 46 | reg_lcd_reset: regulator-lcd-reset { |
| 47 | pinctrl-names = "default"; |
| 48 | pinctrl-0 = <&pinctrl_lcd_reset>; |
| 49 | compatible = "regulator-fixed"; |
| 50 | regulator-name = "nLCD_RESET"; |
| 51 | regulator-min-microvolt = <3300000>; |
| 52 | regulator-max-microvolt = <3300000>; |
| 53 | gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>; |
| 54 | enable-active-high; |
| 55 | regulator-always-on; |
| 56 | vin-supply = <®_lcd>; |
| 57 | }; |
| 58 | }; |
| 59 | |
| 60 | &clks { |
| 61 | assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, |
| 62 | <&clks IMX6QDL_CLK_LDB_DI1_SEL>, |
| 63 | <&clks IMX6QDL_CLK_IPU1_DI0_PRE_SEL>, |
| 64 | <&clks IMX6QDL_CLK_IPU2_DI0_PRE_SEL>; |
| 65 | assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>, |
| 66 | <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>, |
| 67 | <&clks IMX6QDL_CLK_PLL2_PFD2_396M>, |
| 68 | <&clks IMX6QDL_CLK_PLL2_PFD2_396M>; |
| 69 | }; |
| 70 | |
| 71 | &hdmi { |
| 72 | ddc-i2c-bus = <&i2c3>; |
| 73 | status = "okay"; |
| 74 | }; |
| 75 | |
| 76 | &ldb { |
| 77 | status = "okay"; |
| 78 | |
| 79 | lvds-channel@0 { |
| 80 | fsl,data-mapping = "spwg"; |
| 81 | fsl,data-width = <24>; |
| 82 | status = "okay"; |
| 83 | |
| 84 | port@4 { |
| 85 | reg = <4>; |
| 86 | lvds0_out: endpoint { |
| 87 | remote-endpoint = <&panel_in_lvds0>; |
| 88 | }; |
| 89 | }; |
| 90 | }; |
| 91 | |
| 92 | }; |
| 93 | |
| 94 | &pwm3 { |
| 95 | status = "okay"; |
| 96 | }; |
| 97 | |
| 98 | ®_hdmi { |
| 99 | regulator-always-on; /* Without this, the level shifter on HDMI doesn't turn on */ |
| 100 | }; |
| 101 | |
| 102 | &iomuxc { |
| 103 | pinctrl_lcd_reg: lcdreg { |
| 104 | fsl,pins = < |
| 105 | MX6QDL_PAD_DI0_PIN15__GPIO4_IO17 0x100b0 /* R_LCD_PANEL_PWR */ |
| 106 | >; |
| 107 | }; |
| 108 | |
| 109 | pinctrl_lcd_reset: lcdreset { |
| 110 | fsl,pins = < |
| 111 | MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x100b0 /* LCD_nRESET */ |
| 112 | >; |
| 113 | }; |
| 114 | |
| 115 | pinctrl_touchscreen: touchscreengrp { |
| 116 | fsl,pins = < |
| 117 | MX6QDL_PAD_GPIO_6__GPIO1_IO06 0x1b0b0 /* TOUCH_nPINTDAV */ |
| 118 | >; |
| 119 | }; |
| 120 | }; |