1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
  2//
  3// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de>
  4
  5/dts-v1/;
  6#include "imx6q.dtsi"
  7#include "imx6qdl-skov-cpu.dtsi"
  8#include "imx6qdl-skov-cpu-revc.dtsi"
  9
 10/ {
 11	model = "SKOV IMX6 CPU QuadCore";
 12	compatible = "skov,imx6q-skov-revc-lt6", "fsl,imx6q";
 13
 14	backlight: backlight {
 15		compatible = "pwm-backlight";
 16		pinctrl-names = "default";
 17		pinctrl-0 = <&pinctrl_backlight>;
 18		enable-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>;
 19		pwms = <&pwm2 0 20000 0>;
 20		brightness-levels = <0 255>;
 21		num-interpolated-steps = <17>;
 22		default-brightness-level = <8>;
 23		power-supply = <&reg_24v0>;
 24	};
 25
 26	display {
 27		#address-cells = <1>;
 28		#size-cells = <0>;
 29
 30		compatible = "fsl,imx-parallel-display";
 31		pinctrl-names = "default";
 32		pinctrl-0 = <&pinctrl_ipu1>;
 33
 34		port@0 {
 35			reg = <0>;
 36
 37			display0_in: endpoint {
 38				remote-endpoint = <&ipu1_di0_disp0>;
 39			};
 40		};
 41
 42		port@1 {
 43			reg = <1>;
 44
 45			display0_out: endpoint {
 46				remote-endpoint = <&panel_in>;
 47			};
 48		};
 49	};
 50
 51	panel {
 52		compatible = "logictechno,lttd800480070-l6wh-rt";
 53		backlight = <&backlight>;
 54		power-supply = <&reg_3v3>;
 55
 56		port {
 57			panel_in: endpoint {
 58				remote-endpoint = <&display0_out>;
 59			};
 60		};
 61	};
 62};
 63
 64&hdmi {
 65	ddc-i2c-bus = <&i2c2>;
 66	status = "okay";
 67};
 68
 69&i2c2 {
 70	pinctrl-names = "default";
 71	pinctrl-0 = <&pinctrl_i2c2>;
 72	clock-frequency = <100000>;
 73	status = "okay";
 74};
 75
 76&ipu1_di0_disp0 {
 77	remote-endpoint = <&display0_in>;
 78};
 79
 80&iomuxc {
 81	pinctrl_backlight: backlightgrp {
 82		fsl,pins = <
 83			MX6QDL_PAD_RGMII_TD3__GPIO6_IO23		0x58
 84		>;
 85	};
 86
 87	pinctrl_i2c2: i2c2grp {
 88		fsl,pins = <
 89			/* internal 22 k pull up required */
 90			MX6QDL_PAD_KEY_COL3__I2C2_SCL		0x4001F878
 91			/* internal 22 k pull up required */
 92			MX6QDL_PAD_KEY_ROW3__I2C2_SDA		0x4001F878
 93		>;
 94	};
 95
 96	pinctrl_ipu1: ipu1grp {
 97		fsl,pins = <
 98			MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK	0x10
 99			MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15		0x10
100			MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02		0x10
101			MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03		0x10
102			MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00	0x10
103			MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01	0x10
104			MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02	0x10
105			MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03	0x10
106			MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04	0x10
107			MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05	0x10
108			MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06	0x10
109			MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07	0x10
110			MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08	0x10
111			MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09	0x10
112			MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10	0x10
113			MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11	0x10
114			MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12	0x10
115			MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13	0x10
116			MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14	0x10
117			MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15	0x10
118			MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16	0x10
119			MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17	0x10
120			MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18	0x10
121			MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19	0x10
122			MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20	0x10
123			MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21	0x10
124			MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22	0x10
125			MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23	0x10
126		>;
127	};
128};