0001 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
0002 //
0003 // Copyright (C) 2021 Pengutronix, Oleksij Rempel <kernel@pengutronix.de>
0004
0005 / {
0006 backlight: backlight {
0007 compatible = "pwm-backlight";
0008 pinctrl-names = "default";
0009 pinctrl-0 = <&pinctrl_backlight>;
0010 enable-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>;
0011 pwms = <&pwm2 0 20000 0>;
0012 brightness-levels = <0 255>;
0013 num-interpolated-steps = <17>;
0014 default-brightness-level = <8>;
0015 power-supply = <®_24v0>;
0016 };
0017
0018 display {
0019 #address-cells = <1>;
0020 #size-cells = <0>;
0021
0022 compatible = "fsl,imx-parallel-display";
0023 pinctrl-names = "default";
0024 pinctrl-0 = <&pinctrl_ipu1>;
0025
0026 port@0 {
0027 reg = <0>;
0028
0029 display0_in: endpoint {
0030 remote-endpoint = <&ipu1_di0_disp0>;
0031 };
0032 };
0033
0034 port@1 {
0035 reg = <1>;
0036
0037 display0_out: endpoint {
0038 remote-endpoint = <&panel_in>;
0039 };
0040 };
0041 };
0042
0043 panel {
0044 compatible = "logictechno,lttd800480070-l2rt";
0045 backlight = <&backlight>;
0046 power-supply = <®_3v3>;
0047
0048 port {
0049 panel_in: endpoint {
0050 remote-endpoint = <&display0_out>;
0051 };
0052 };
0053 };
0054 };
0055
0056 &ipu1_di0_disp0 {
0057 remote-endpoint = <&display0_in>;
0058 };
0059
0060 &iomuxc {
0061 pinctrl_backlight: backlightgrp {
0062 fsl,pins = <
0063 MX6QDL_PAD_RGMII_TD3__GPIO6_IO23 0x58
0064 >;
0065 };
0066
0067 pinctrl_ipu1: ipu1grp {
0068 fsl,pins = <
0069 MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x10
0070 MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x10
0071 MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x10
0072 MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x10
0073 MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x10
0074 MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x10
0075 MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x10
0076 MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x10
0077 MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x10
0078 MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x10
0079 MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x10
0080 MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x10
0081 MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x10
0082 MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x10
0083 MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x10
0084 MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x10
0085 MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x10
0086 MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x10
0087 MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x10
0088 MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x10
0089 MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x10
0090 MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x10
0091 MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x10
0092 MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x10
0093 MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x10
0094 MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x10
0095 MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x10
0096 MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x10
0097 >;
0098 };
0099 };
