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 = "logicpd,imx6q-logicpd", "fsl,imx6q";
 13
 14	backlight: backlight-lvds {
 15		compatible = "pwm-backlight";
 16		pwms = <&pwm3 0 20000 0>;
 17		brightness-levels = <0 4 8 16 32 64 128 255>;
 18		default-brightness-level = <6>;
 19		power-supply = <&reg_lcd>;
 20	};
 21
 22	panel-lvds0 {
 23		compatible = "okaya,rs800480t-7x0gp";
 24		power-supply = <&reg_lcd_reset>;
 25		backlight = <&backlight>;
 26
 27		port {
 28			panel_in_lvds0: endpoint {
 29				remote-endpoint = <&lvds0_out>;
 30			};
 31		};
 32	};
 33
 34	reg_lcd: regulator-lcd {
 35		pinctrl-names = "default";
 36		pinctrl-0 = <&pinctrl_lcd_reg>;
 37		compatible = "regulator-fixed";
 38		regulator-name = "lcd_panel_pwr";
 39		regulator-min-microvolt = <3300000>;
 40		regulator-max-microvolt = <3300000>;
 41		gpio = <&gpio4 17 GPIO_ACTIVE_HIGH>;
 42		enable-active-high;
 43		vin-supply = <&reg_3v3>;
 44		startup-delay-us = <500000>;
 45	};
 46
 47	reg_lcd_reset: regulator-lcd-reset {
 48		pinctrl-names = "default";
 49		pinctrl-0 = <&pinctrl_lcd_reset>;
 50		compatible = "regulator-fixed";
 51		regulator-name = "nLCD_RESET";
 52		regulator-min-microvolt = <3300000>;
 53		regulator-max-microvolt = <3300000>;
 54		gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>;
 55		enable-active-high;
 56		vin-supply = <&reg_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&i2c1 {
 77	touchscreen@26 {
 78		compatible = "ilitek,ili2117";
 79		reg = <0x26>;
 80		pinctrl-names = "default";
 81		pinctrl-0 = <&pinctrl_touchscreen>;
 82		interrupts-extended = <&gpio1 6 IRQ_TYPE_EDGE_RISING>;
 83	};
 84};
 85
 86&ldb {
 87	status = "okay";
 88
 89	lvds-channel@0 {
 90		fsl,data-mapping = "spwg";
 91		fsl,data-width = <24>;
 92		status = "okay";
 93
 94		port@4 {
 95			reg = <4>;
 96			lvds0_out: endpoint {
 97				remote-endpoint = <&panel_in_lvds0>;
 98			};
 99		};
100	};
101
102};
103
104&pwm3 {
105	status = "okay";
106};
107
108&reg_hdmi {
109	regulator-always-on;	/* Without this, the level shifter on HDMI doesn't turn on */
110};
111
112&iomuxc {
113	pinctrl_lcd_reg: lcdreg {
114		fsl,pins = <
115			MX6QDL_PAD_DI0_PIN15__GPIO4_IO17	0x100b0	/* R_LCD_PANEL_PWR */
116		>;
117	};
118
119	pinctrl_lcd_reset: lcdreset {
120		fsl,pins = <
121			MX6QDL_PAD_EIM_A25__GPIO5_IO02	0x100b0	/* LCD_nRESET */
122		>;
123	};
124
125	pinctrl_touchscreen: touchscreengrp {
126		fsl,pins = <
127			MX6QDL_PAD_GPIO_6__GPIO1_IO06	0x1b0b0	/* TOUCH_nPINTDAV */
128		>;
129	};
130};