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1 | /* | |
2 | * Copyright 2013 Eukréa Electromatique <denis@eukrea.com> | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU General Public License | |
6 | * as published by the Free Software Foundation; either version 2 | |
7 | * of the License, or (at your option) any later version. | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | */ | |
13 | ||
14 | /dts-v1/; | |
15 | ||
16 | #include <dt-bindings/gpio/gpio.h> | |
17 | #include <dt-bindings/input/input.h> | |
18 | #include "imx25-eukrea-cpuimx25.dtsi" | |
19 | ||
20 | / { | |
21 | model = "Eukrea MBIMXSD25"; | |
22 | compatible = "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25"; | |
23 | ||
24 | gpio_keys { | |
25 | compatible = "gpio-keys"; | |
26 | pinctrl-names = "default"; | |
27 | pinctrl-0 = <&pinctrl_gpiokeys>; | |
28 | ||
29 | bp1 { | |
30 | label = "BP1"; | |
31 | gpios = <&gpio3 18 GPIO_ACTIVE_LOW>; | |
32 | linux,code = <BTN_MISC>; | |
33 | wakeup-source; | |
34 | }; | |
35 | }; | |
36 | ||
37 | leds { | |
38 | compatible = "gpio-leds"; | |
39 | pinctrl-names = "default"; | |
40 | pinctrl-0 = <&pinctrl_gpioled>; | |
41 | ||
42 | led1 { | |
43 | label = "led1"; | |
44 | gpios = <&gpio3 19 GPIO_ACTIVE_LOW>; | |
45 | linux,default-trigger = "heartbeat"; | |
46 | }; | |
47 | }; | |
48 | ||
49 | sound { | |
50 | compatible = "eukrea,asoc-tlv320"; | |
51 | eukrea,model = "imx25-eukrea-tlv320aic23"; | |
52 | ssi-controller = <&ssi1>; | |
53 | fsl,mux-int-port = <1>; | |
54 | fsl,mux-ext-port = <5>; | |
55 | }; | |
56 | }; | |
57 | ||
58 | &audmux { | |
59 | pinctrl-names = "default"; | |
60 | pinctrl-0 = <&pinctrl_audmux>; | |
61 | status = "okay"; | |
62 | }; | |
63 | ||
64 | &esdhc1 { | |
65 | pinctrl-names = "default"; | |
66 | pinctrl-0 = <&pinctrl_esdhc1>; | |
67 | cd-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; | |
68 | status = "okay"; | |
69 | }; | |
70 | ||
71 | &i2c1 { | |
72 | tlv320aic23: codec@1a { | |
73 | compatible = "ti,tlv320aic23"; | |
74 | reg = <0x1a>; | |
75 | }; | |
76 | }; | |
77 | ||
78 | &iomuxc { | |
79 | imx25-eukrea-mbimxsd25-baseboard { | |
80 | pinctrl_audmux: audmuxgrp { | |
81 | fsl,pins = < | |
82 | MX25_PAD_KPP_COL3__AUD5_TXFS 0xe0 | |
83 | MX25_PAD_KPP_COL2__AUD5_TXC 0xe0 | |
84 | MX25_PAD_KPP_COL1__AUD5_RXD 0xe0 | |
85 | MX25_PAD_KPP_COL0__AUD5_TXD 0xe0 | |
86 | >; | |
87 | }; | |
88 | ||
89 | pinctrl_esdhc1: esdhc1grp { | |
90 | fsl,pins = < | |
91 | MX25_PAD_SD1_CMD__ESDHC1_CMD 0x400000c0 | |
92 | MX25_PAD_SD1_CLK__ESDHC1_CLK 0x400000c0 | |
93 | MX25_PAD_SD1_DATA0__ESDHC1_DAT0 0x400000c0 | |
94 | MX25_PAD_SD1_DATA1__ESDHC1_DAT1 0x400000c0 | |
95 | MX25_PAD_SD1_DATA2__ESDHC1_DAT2 0x400000c0 | |
96 | MX25_PAD_SD1_DATA3__ESDHC1_DAT3 0x400000c0 | |
97 | >; | |
98 | }; | |
99 | ||
100 | pinctrl_gpiokeys: gpiokeysgrp { | |
101 | fsl,pins = <MX25_PAD_VSTBY_ACK__GPIO_3_18 0x80000000>; | |
102 | }; | |
103 | ||
104 | pinctrl_gpioled: gpioledgrp { | |
105 | fsl,pins = <MX25_PAD_POWER_FAIL__GPIO_3_19 0x80000000>; | |
106 | }; | |
107 | ||
108 | pinctrl_lcdc: lcdcgrp { | |
109 | fsl,pins = < | |
110 | MX25_PAD_LD0__LD0 0x1 | |
111 | MX25_PAD_LD1__LD1 0x1 | |
112 | MX25_PAD_LD2__LD2 0x1 | |
113 | MX25_PAD_LD3__LD3 0x1 | |
114 | MX25_PAD_LD4__LD4 0x1 | |
115 | MX25_PAD_LD5__LD5 0x1 | |
116 | MX25_PAD_LD6__LD6 0x1 | |
117 | MX25_PAD_LD7__LD7 0x1 | |
118 | MX25_PAD_LD8__LD8 0x1 | |
119 | MX25_PAD_LD9__LD9 0x1 | |
120 | MX25_PAD_LD10__LD10 0x1 | |
121 | MX25_PAD_LD11__LD11 0x1 | |
122 | MX25_PAD_LD12__LD12 0x1 | |
123 | MX25_PAD_LD13__LD13 0x1 | |
124 | MX25_PAD_LD14__LD14 0x1 | |
125 | MX25_PAD_LD15__LD15 0x1 | |
126 | MX25_PAD_GPIO_E__LD16 0x1 | |
127 | MX25_PAD_GPIO_F__LD17 0x1 | |
128 | MX25_PAD_HSYNC__HSYNC 0x80000000 | |
129 | MX25_PAD_VSYNC__VSYNC 0x80000000 | |
130 | MX25_PAD_LSCLK__LSCLK 0x80000000 | |
131 | MX25_PAD_OE_ACD__OE_ACD 0x80000000 | |
132 | MX25_PAD_CONTRAST__CONTRAST 0x80000000 | |
133 | >; | |
134 | }; | |
135 | ||
136 | pinctrl_uart1: uart1grp { | |
137 | fsl,pins = < | |
138 | MX25_PAD_UART1_RTS__UART1_RTS 0xe0 | |
139 | MX25_PAD_UART1_CTS__UART1_CTS 0xe0 | |
140 | MX25_PAD_UART1_TXD__UART1_TXD 0x80000000 | |
141 | MX25_PAD_UART1_RXD__UART1_RXD 0xc0 | |
142 | >; | |
143 | }; | |
144 | ||
145 | pinctrl_uart2: uart2grp { | |
146 | fsl,pins = < | |
147 | MX25_PAD_UART2_RXD__UART2_RXD 0x80000000 | |
148 | MX25_PAD_UART2_TXD__UART2_TXD 0x80000000 | |
149 | MX25_PAD_UART2_RTS__UART2_RTS 0x80000000 | |
150 | MX25_PAD_UART2_CTS__UART2_CTS 0x80000000 | |
151 | >; | |
152 | }; | |
153 | }; | |
154 | }; | |
155 | ||
156 | &ssi1 { | |
157 | codec-handle = <&tlv320aic23>; | |
158 | status = "okay"; | |
159 | }; | |
160 | ||
161 | &uart1 { | |
162 | pinctrl-names = "default"; | |
163 | pinctrl-0 = <&pinctrl_uart1>; | |
164 | uart-has-rtscts; | |
165 | status = "okay"; | |
166 | }; | |
167 | ||
168 | &uart2 { | |
169 | pinctrl-names = "default"; | |
170 | pinctrl-0 = <&pinctrl_uart2>; | |
171 | uart-has-rtscts; | |
172 | status = "okay"; | |
173 | }; | |
174 | ||
175 | &usbhost1 { | |
176 | phy_type = "serial"; | |
177 | dr_mode = "host"; | |
178 | status = "okay"; | |
179 | }; | |
180 | ||
181 | &usbotg { | |
182 | external-vbus-divider; | |
183 | status = "okay"; | |
184 | }; |