1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
4 */
5
6 /dts-v1/;
7
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
10 #include "imx35-eukrea-cpuimx35.dtsi"
11
12 / {
13 model = "Eukrea CPUIMX35";
14 compatible = "eukrea,mbimxsd35-baseboard", "eukrea,cpuimx35", "fsl,imx35";
15
16 gpio-keys {
17 compatible = "gpio-keys";
18 pinctrl-names = "default";
19 pinctrl-0 = <&pinctrl_bp1>;
20
21 button {
22 label = "BP1";
23 gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
24 linux,code = <BTN_MISC>;
25 wakeup-source;
26 linux,input-type = <1>;
27 };
28 };
29
30 leds {
31 compatible = "gpio-leds";
32 pinctrl-names = "default";
33 pinctrl-0 = <&pinctrl_led1>;
34
35 led1 {
36 label = "led1";
37 gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
38 linux,default-trigger = "heartbeat";
39 };
40 };
41
42 sound {
43 compatible = "eukrea,asoc-tlv320";
44 eukrea,model = "imx35-eukrea-tlv320aic23";
45 ssi-controller = <&ssi1>;
46 fsl,mux-int-port = <1>;
47 fsl,mux-ext-port = <4>;
48 };
49 };
50
51 &audmux {
52 pinctrl-names = "default";
53 pinctrl-0 = <&pinctrl_audmux>;
54 status = "okay";
55 };
56
57 &esdhc1 {
58 pinctrl-names = "default";
59 pinctrl-0 = <&pinctrl_esdhc1>;
60 cd-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
61 status = "okay";
62 };
63
64 &i2c1 {
65 tlv320aic23: codec@1a {
66 compatible = "ti,tlv320aic23";
67 reg = <0x1a>;
68 };
69 };
70
71 &iomuxc {
72 imx35-eukrea {
73 pinctrl_audmux: audmuxgrp {
74 fsl,pins = <
75 MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS 0x80000000
76 MX35_PAD_STXD4__AUDMUX_AUD4_TXD 0x80000000
77 MX35_PAD_SRXD4__AUDMUX_AUD4_RXD 0x80000000
78 MX35_PAD_SCK4__AUDMUX_AUD4_TXC 0x80000000
79 >;
80 };
81
82 pinctrl_bp1: bp1grp {
83 fsl,pins = <MX35_PAD_LD19__GPIO3_25 0x80000000>;
84 };
85
86 pinctrl_esdhc1: esdhc1grp {
87 fsl,pins = <
88 MX35_PAD_SD1_CMD__ESDHC1_CMD 0x80000000
89 MX35_PAD_SD1_CLK__ESDHC1_CLK 0x80000000
90 MX35_PAD_SD1_DATA0__ESDHC1_DAT0 0x80000000
91 MX35_PAD_SD1_DATA1__ESDHC1_DAT1 0x80000000
92 MX35_PAD_SD1_DATA2__ESDHC1_DAT2 0x80000000
93 MX35_PAD_SD1_DATA3__ESDHC1_DAT3 0x80000000
94 MX35_PAD_LD18__GPIO3_24 0x80000000 /* CD */
95 >;
96 };
97
98 pinctrl_led1: led1grp {
99 fsl,pins = <MX35_PAD_LD23__GPIO3_29 0x80000000>;
100 };
101
102 pinctrl_reg_lcd_3v3: reg-lcd-3v3 {
103 fsl,pins = <MX35_PAD_D3_CLS__GPIO1_4 0x80000000>;
104 };
105
106 pinctrl_uart1: uart1grp {
107 fsl,pins = <
108 MX35_PAD_TXD1__UART1_TXD_MUX 0x1c5
109 MX35_PAD_RXD1__UART1_RXD_MUX 0x1c5
110 MX35_PAD_CTS1__UART1_CTS 0x1c5
111 MX35_PAD_RTS1__UART1_RTS 0x1c5
112 >;
113 };
114
115 pinctrl_uart2: uart2grp {
116 fsl,pins = <
117 MX35_PAD_RXD2__UART2_RXD_MUX 0x1c5
118 MX35_PAD_TXD2__UART2_TXD_MUX 0x1c5
119 MX35_PAD_RTS2__UART2_RTS 0x1c5
120 MX35_PAD_CTS2__UART2_CTS 0x1c5
121 >;
122 };
123 };
124 };
125
126 &ssi1 {
127 codec-handle = <&tlv320aic23>;
128 status = "okay";
129 };
130
131 &uart1 {
132 pinctrl-names = "default";
133 pinctrl-0 = <&pinctrl_uart1>;
134 uart-has-rtscts;
135 status = "okay";
136 };
137
138 &uart2 {
139 pinctrl-names = "default";
140 pinctrl-0 = <&pinctrl_uart2>;
141 uart-has-rtscts;
142 status = "okay";
143 };
144
145 &usbhost1 {
146 phy_type = "serial";
147 dr_mode = "host";
148 status = "okay";
149 };
150
151 &usbotg {
152 phy_type = "utmi";
153 dr_mode = "otg";
154 external-vbus-divider;
155 status = "okay";
156 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.