0001 // SPDX-License-Identifier: GPL-2.0-only
0002 /*
0003 * support fot the imx6 based aristainetos board
0004 *
0005 * Copyright (C) 2014 Heiko Schocher <hs@denx.de>
0006 */
0007 /dts-v1/;
0008 #include "imx6dl.dtsi"
0009 #include "imx6qdl-aristainetos.dtsi"
0010
0011 / {
0012 model = "aristainetos i.MX6 Dual Lite Board 4";
0013 compatible = "abb,aristainetos-imx6dl-4", "fsl,imx6dl";
0014
0015 backlight {
0016 compatible = "pwm-backlight";
0017 pwms = <&pwm1 0 5000000>;
0018 brightness-levels = <0 4 8 16 32 64 128 255>;
0019 default-brightness-level = <7>;
0020 enable-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
0021 pinctrl-names = "default";
0022 pinctrl-0 = <&pinctrl_backlight>;
0023 status = "okay";
0024 };
0025
0026 memory@10000000 {
0027 device_type = "memory";
0028 reg = <0x10000000 0x40000000>;
0029 };
0030
0031 display0: disp0 {
0032 compatible = "fsl,imx-parallel-display";
0033 interface-pix-fmt = "rgb24";
0034 pinctrl-names = "default";
0035 pinctrl-0 = <&pinctrl_ipu_disp>;
0036 status = "okay";
0037
0038 display-timings {
0039 480x800p60 {
0040 native-mode;
0041 clock-frequency = <30000000>;
0042 hactive = <480>;
0043 vactive = <800>;
0044 hfront-porch = <59>;
0045 hback-porch = <10>;
0046 hsync-len = <10>;
0047 vback-porch = <15>;
0048 vfront-porch = <15>;
0049 vsync-len = <15>;
0050 hsync-active = <1>;
0051 vsync-active = <1>;
0052 };
0053 };
0054
0055 port {
0056 display0_in: endpoint {
0057 remote-endpoint = <&ipu1_di0_disp0>;
0058 };
0059 };
0060 };
0061 };
0062
0063 &ecspi2 {
0064 cs-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
0065 pinctrl-names = "default";
0066 pinctrl-0 = <&pinctrl_ecspi2>;
0067 status = "okay";
0068 };
0069
0070 &i2c2 {
0071 clock-frequency = <100000>;
0072 pinctrl-names = "default";
0073 pinctrl-0 = <&pinctrl_i2c2>;
0074 status = "okay";
0075 };
0076
0077 &ipu1_di0_disp0 {
0078 remote-endpoint = <&display0_in>;
0079 };
0080
0081 &pwm1 {
0082 #pwm-cells = <2>;
0083 status = "okay";
0084 };
