1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 //
3 // Copyright 2017 NXP
4
5 #include "imx7d-pico.dtsi"
6
7 / {
8 model = "TechNexion PICO-IMX7D Board using Hobbit baseboard";
9 compatible = "technexion,imx7d-pico-hobbit", "fsl,imx7d";
10
11 leds {
12 compatible = "gpio-leds";
13 pinctrl-names = "default";
14 pinctrl-0 = <&pinctrl_gpio_leds>;
15
16 led {
17 label = "gpio-led";
18 gpios = <&gpio2 13 GPIO_ACTIVE_HIGH>;
19 };
20 };
21
22 sound {
23 compatible = "simple-audio-card";
24 simple-audio-card,name = "imx7-sgtl5000";
25 simple-audio-card,format = "i2s";
26 simple-audio-card,bitclock-master = <&dailink_master>;
27 simple-audio-card,frame-master = <&dailink_master>;
28 simple-audio-card,cpu {
29 sound-dai = <&sai1>;
30 };
31
32 dailink_master: simple-audio-card,codec {
33 sound-dai = <&sgtl5000>;
34 clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_DIV>;
35 };
36 };
37 };
38
39 &i2c1 {
40 sgtl5000: codec@a {
41 #sound-dai-cells = <0>;
42 reg = <0x0a>;
43 compatible = "fsl,sgtl5000";
44 clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_DIV>;
45 VDDA-supply = <®_2p5v>;
46 VDDIO-supply = <®_vref_1v8>;
47 };
48 };
49
50 &i2c4 {
51 status = "okay";
52
53 adc081c: adc@50 {
54 compatible = "ti,adc081c";
55 reg = <0x50>;
56 vref-supply = <®_3p3v>;
57 };
58 };
59
60 &ecspi3 {
61 ads7846@0 {
62 reg = <0>;
63 compatible = "ti,ads7846";
64 interrupt-parent = <&gpio2>;
65 interrupts = <7 0>;
66 spi-max-frequency = <1000000>;
67 pendown-gpio = <&gpio2 7 GPIO_ACTIVE_LOW>;
68 vcc-supply = <®_3p3v>;
69 ti,x-min = /bits/ 16 <0>;
70 ti,x-max = /bits/ 16 <4095>;
71 ti,y-min = /bits/ 16 <0>;
72 ti,y-max = /bits/ 16 <4095>;
73 ti,pressure-max = /bits/ 16 <1024>;
74 ti,x-plate-ohms = /bits/ 16 <90>;
75 ti,y-plate-ohms = /bits/ 16 <90>;
76 ti,debounce-max = /bits/ 16 <70>;
77 ti,debounce-tol = /bits/ 16 <3>;
78 ti,debounce-rep = /bits/ 16 <2>;
79 ti,settle-delay-usec = /bits/ 16 <150>;
80 wakeup-source;
81 };
82 };
83
84 &iomuxc {
85 pinctrl-names = "default";
86 pinctrl-0 = <&pinctrl_hog>;
87
88 pinctrl_hog: hoggrp {
89 fsl,pins = <
90 MX7D_PAD_EPDC_DATA00__GPIO2_IO0 0x14
91 MX7D_PAD_EPDC_DATA01__GPIO2_IO1 0x14
92 MX7D_PAD_EPDC_DATA02__GPIO2_IO2 0x14
93 MX7D_PAD_EPDC_DATA03__GPIO2_IO3 0x14
94 MX7D_PAD_EPDC_DATA05__GPIO2_IO5 0x14
95 MX7D_PAD_EPDC_DATA12__GPIO2_IO12 0x14
96 MX7D_PAD_EPDC_DATA07__GPIO2_IO7 0x14
97 >;
98 };
99
100 pinctrl_gpio_leds: gpioledsgrp {
101 fsl,pins = <
102 MX7D_PAD_EPDC_DATA13__GPIO2_IO13 0x14
103 >;
104 };
105 };
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