1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * support fot the imx6 based aristainetos board
4 *
5 * Copyright (C) 2014 Heiko Schocher <hs@denx.de>
6 */
7 /dts-v1/;
8 #include "imx6dl.dtsi"
9 #include "imx6qdl-aristainetos.dtsi"
10
11 / {
12 model = "aristainetos i.MX6 Dual Lite Board 4";
13 compatible = "abb,aristainetos-imx6dl-4", "fsl,imx6dl";
14
15 backlight {
16 compatible = "pwm-backlight";
17 pwms = <&pwm1 0 5000000 0>;
18 brightness-levels = <0 4 8 16 32 64 128 255>;
19 default-brightness-level = <7>;
20 enable-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
21 pinctrl-names = "default";
22 pinctrl-0 = <&pinctrl_backlight>;
23 status = "okay";
24 };
25
26 memory@10000000 {
27 device_type = "memory";
28 reg = <0x10000000 0x40000000>;
29 };
30
31 display0: disp0 {
32 compatible = "fsl,imx-parallel-display";
33 interface-pix-fmt = "rgb24";
34 pinctrl-names = "default";
35 pinctrl-0 = <&pinctrl_ipu_disp>;
36 status = "okay";
37
38 display-timings {
39 native-mode = <&timing0>;
40 timing0: timing-480x800p60 {
41 clock-frequency = <30000000>;
42 hactive = <480>;
43 vactive = <800>;
44 hfront-porch = <59>;
45 hback-porch = <10>;
46 hsync-len = <10>;
47 vback-porch = <15>;
48 vfront-porch = <15>;
49 vsync-len = <15>;
50 hsync-active = <1>;
51 vsync-active = <1>;
52 };
53 };
54
55 port {
56 display0_in: endpoint {
57 remote-endpoint = <&ipu1_di0_disp0>;
58 };
59 };
60 };
61 };
62
63 &ecspi2 {
64 cs-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
65 pinctrl-names = "default";
66 pinctrl-0 = <&pinctrl_ecspi2>;
67 status = "okay";
68 };
69
70 &i2c2 {
71 clock-frequency = <100000>;
72 pinctrl-names = "default";
73 pinctrl-0 = <&pinctrl_i2c2>;
74 status = "okay";
75 };
76
77 &ipu1_di0_disp0 {
78 remote-endpoint = <&display0_in>;
79 };
80
81 &pwm1 {
82 status = "okay";
83 };
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