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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 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
16 * MA 02110-1301, USA.
17 */
18
19/dts-v1/;
20#include "imx51-eukrea-cpuimx51.dtsi"
21#include <dt-bindings/gpio/gpio.h>
22
23/ {
24 model = "Eukrea CPUIMX51";
25 compatible = "eukrea,mbimxsd51","eukrea,cpuimx51", "fsl,imx51";
26
27 clocks {
28 clk24M: can_clock {
29 compatible = "fixed-clock";
30 #clock-cells = <0>;
31 clock-frequency = <24000000>;
32 };
33 };
34
35 gpio_keys {
36 compatible = "gpio-keys";
37 pinctrl-names = "default";
38 pinctrl-0 = <&pinctrl_gpiokeys_1>;
39
40 button-1 {
41 label = "BP1";
42 gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
43 linux,code = <256>;
44 wakeup-source;
45 linux,input-type = <1>;
46 };
47 };
48
49 leds {
50 compatible = "gpio-leds";
51 pinctrl-names = "default";
52 pinctrl-0 = <&pinctrl_gpioled>;
53
54 led1 {
55 label = "led1";
56 gpios = <&gpio3 30 GPIO_ACTIVE_LOW>;
57 linux,default-trigger = "heartbeat";
58 };
59 };
60
61 regulators {
62 compatible = "simple-bus";
63 #address-cells = <1>;
64 #size-cells = <0>;
65
66 reg_can: regulator@0 {
67 compatible = "regulator-fixed";
68 reg = <0>;
69 regulator-name = "CAN_RST";
70 regulator-min-microvolt = <3300000>;
71 regulator-max-microvolt = <3300000>;
72 gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
73 startup-delay-us = <20000>;
74 enable-active-high;
75 };
76 };
77
78 sound {
79 compatible = "eukrea,asoc-tlv320";
80 eukrea,model = "imx51-eukrea-tlv320aic23";
81 ssi-controller = <&ssi2>;
82 fsl,mux-int-port = <2>;
83 fsl,mux-ext-port = <3>;
84 };
85
86 usbphy {
87 #address-cells = <1>;
88 #size-cells = <0>;
89 compatible = "simple-bus";
90
91 usbh1phy: usbh1phy@0 {
92 compatible = "usb-nop-xceiv";
93 reg = <0>;
94 clocks = <&clks IMX5_CLK_USB_PHY_GATE>;
95 clock-names = "main_clk";
96 clock-frequency = <19200000>;
97 #phy-cells = <0>;
98 };
99 };
100};
101
102&audmux {
103 pinctrl-names = "default";
104 pinctrl-0 = <&pinctrl_audmux>;
105 status = "okay";
106};
107
108&esdhc1 {
109 pinctrl-names = "default";
110 pinctrl-0 = <&pinctrl_esdhc1 &pinctrl_esdhc1_cd>;
111 cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
112 status = "okay";
113};
114
115&ecspi1 {
116 pinctrl-names = "default";
117 pinctrl-0 = <&pinctrl_ecspi1>;
118 cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
119 status = "okay";
120
121 can0: can@0 {
122 pinctrl-names = "default";
123 pinctrl-0 = <&pinctrl_can>;
124 compatible = "microchip,mcp2515";
125 reg = <0>;
126 clocks = <&clk24M>;
127 spi-max-frequency = <10000000>;
128 interrupt-parent = <&gpio1>;
129 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
130 vdd-supply = <®_can>;
131 };
132};
133
134&i2c1 {
135 tlv320aic23: codec@1a {
136 compatible = "ti,tlv320aic23";
137 reg = <0x1a>;
138 };
139};
140
141&iomuxc {
142 imx51-eukrea {
143 pinctrl_audmux: audmuxgrp {
144 fsl,pins = <
145 MX51_PAD_AUD3_BB_TXD__AUD3_TXD 0x80000000
146 MX51_PAD_AUD3_BB_RXD__AUD3_RXD 0x80000000
147 MX51_PAD_AUD3_BB_CK__AUD3_TXC 0x80000000
148 MX51_PAD_AUD3_BB_FS__AUD3_TXFS 0x80000000
149 >;
150 };
151
152
153 pinctrl_can: cangrp {
154 fsl,pins = <
155 MX51_PAD_CSI2_PIXCLK__GPIO4_15 0x80000000 /* nReset */
156 MX51_PAD_GPIO1_1__GPIO1_1 0x80000000 /* IRQ */
157 >;
158 };
159
160 pinctrl_ecspi1: ecspi1grp {
161 fsl,pins = <
162 MX51_PAD_CSPI1_MISO__ECSPI1_MISO 0x185
163 MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI 0x185
164 MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK 0x185
165 MX51_PAD_CSPI1_SS0__GPIO4_24 0x80000000 /* CS0 */
166 >;
167 };
168
169 pinctrl_esdhc1: esdhc1grp {
170 fsl,pins = <
171 MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5
172 MX51_PAD_SD1_CLK__SD1_CLK 0x20d5
173 MX51_PAD_SD1_DATA0__SD1_DATA0 0x20d5
174 MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5
175 MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5
176 MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5
177 >;
178 };
179
180 pinctrl_uart1: uart1grp {
181 fsl,pins = <
182 MX51_PAD_UART1_RXD__UART1_RXD 0x1c5
183 MX51_PAD_UART1_TXD__UART1_TXD 0x1c5
184 >;
185 };
186
187 pinctrl_uart3: uart3grp {
188 fsl,pins = <
189 MX51_PAD_UART3_RXD__UART3_RXD 0x1c5
190 MX51_PAD_UART3_TXD__UART3_TXD 0x1c5
191 >;
192 };
193
194 pinctrl_uart3_rtscts: uart3rtsctsgrp {
195 fsl,pins = <
196 MX51_PAD_KEY_COL4__UART3_RTS 0x1c5
197 MX51_PAD_KEY_COL5__UART3_CTS 0x1c5
198 >;
199 };
200
201 pinctrl_backlight_1: backlightgrp-1 {
202 fsl,pins = <
203 MX51_PAD_DI1_D1_CS__GPIO3_4 0x1f5
204 >;
205 };
206
207 pinctrl_esdhc1_cd: esdhc1_cd {
208 fsl,pins = <
209 MX51_PAD_GPIO1_0__GPIO1_0 0xd5
210 >;
211 };
212
213 pinctrl_gpiokeys_1: gpiokeysgrp-1 {
214 fsl,pins = <
215 MX51_PAD_NANDF_D9__GPIO3_31 0x1f5
216 >;
217 };
218
219 pinctrl_gpioled: gpioledgrp-1 {
220 fsl,pins = <
221 MX51_PAD_NANDF_D10__GPIO3_30 0x80000000
222 >;
223 };
224
225 pinctrl_reg_lcd_3v3: reg_lcd_3v3 {
226 fsl,pins = <
227 MX51_PAD_CSI1_D9__GPIO3_13 0x1f5
228 >;
229 };
230
231 pinctrl_usbh1: usbh1grp {
232 fsl,pins = <
233 MX51_PAD_USBH1_CLK__USBH1_CLK 0x1e5
234 MX51_PAD_USBH1_DIR__USBH1_DIR 0x1e5
235 MX51_PAD_USBH1_NXT__USBH1_NXT 0x1e5
236 MX51_PAD_USBH1_DATA0__USBH1_DATA0 0x1e5
237 MX51_PAD_USBH1_DATA1__USBH1_DATA1 0x1e5
238 MX51_PAD_USBH1_DATA2__USBH1_DATA2 0x1e5
239 MX51_PAD_USBH1_DATA3__USBH1_DATA3 0x1e5
240 MX51_PAD_USBH1_DATA4__USBH1_DATA4 0x1e5
241 MX51_PAD_USBH1_DATA5__USBH1_DATA5 0x1e5
242 MX51_PAD_USBH1_DATA6__USBH1_DATA6 0x1e5
243 MX51_PAD_USBH1_DATA7__USBH1_DATA7 0x1e5
244 MX51_PAD_USBH1_STP__USBH1_STP 0x1e5
245 >;
246 };
247
248 pinctrl_usbh1_vbus: usbh1-vbusgrp {
249 fsl,pins = <
250 MX51_PAD_EIM_CS3__GPIO2_28 0x1f5
251 >;
252 };
253 };
254};
255
256&ssi2 {
257 codec-handle = <&tlv320aic23>;
258 status = "okay";
259};
260
261&uart1 {
262 pinctrl-names = "default";
263 pinctrl-0 = <&pinctrl_uart1>;
264 uart-has-rtscts;
265 status = "okay";
266};
267
268&uart3 {
269 pinctrl-names = "default";
270 pinctrl-0 = <&pinctrl_uart3 &pinctrl_uart3_rtscts>;
271 uart-has-rtscts;
272 status = "okay";
273};
274
275&usbh1 {
276 pinctrl-names = "default";
277 pinctrl-0 = <&pinctrl_usbh1>;
278 fsl,usbphy = <&usbh1phy>;
279 dr_mode = "host";
280 phy_type = "ulpi";
281 status = "okay";
282};
283
284&usbotg {
285 dr_mode = "otg";
286 phy_type = "utmi_wide";
287 status = "okay";
288};
289
290&usbphy0 {
291 pinctrl-names = "default";
292 pinctrl-0 = <&pinctrl_usbh1_vbus>;
293 reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
294};
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 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
16 * MA 02110-1301, USA.
17 */
18
19/dts-v1/;
20#include "imx51-eukrea-cpuimx51.dtsi"
21#include <dt-bindings/gpio/gpio.h>
22
23/ {
24 model = "Eukrea CPUIMX51";
25 compatible = "eukrea,mbimxsd51","eukrea,cpuimx51", "fsl,imx51";
26
27 gpio_keys {
28 compatible = "gpio-keys";
29 pinctrl-names = "default";
30 pinctrl-0 = <&pinctrl_gpiokeys_1>;
31
32 button-1 {
33 label = "BP1";
34 gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
35 linux,code = <256>;
36 gpio-key,wakeup;
37 linux,input-type = <1>;
38 };
39 };
40
41 leds {
42 compatible = "gpio-leds";
43 pinctrl-names = "default";
44 pinctrl-0 = <&pinctrl_gpioled>;
45
46 led1 {
47 label = "led1";
48 gpios = <&gpio3 30 GPIO_ACTIVE_LOW>;
49 linux,default-trigger = "heartbeat";
50 };
51 };
52
53 sound {
54 compatible = "eukrea,asoc-tlv320";
55 eukrea,model = "imx51-eukrea-tlv320aic23";
56 ssi-controller = <&ssi2>;
57 fsl,mux-int-port = <2>;
58 fsl,mux-ext-port = <3>;
59 };
60};
61
62&audmux {
63 pinctrl-names = "default";
64 pinctrl-0 = <&pinctrl_audmux>;
65 status = "okay";
66};
67
68&esdhc1 {
69 pinctrl-names = "default";
70 pinctrl-0 = <&pinctrl_esdhc1 &pinctrl_esdhc1_cd>;
71 fsl,cd-controller;
72 status = "okay";
73};
74
75&i2c1 {
76 tlv320aic23: codec@1a {
77 compatible = "ti,tlv320aic23";
78 reg = <0x1a>;
79 };
80};
81
82&iomuxc {
83 imx51-eukrea {
84 pinctrl_audmux: audmuxgrp {
85 fsl,pins = <
86 MX51_PAD_AUD3_BB_TXD__AUD3_TXD 0x80000000
87 MX51_PAD_AUD3_BB_RXD__AUD3_RXD 0x80000000
88 MX51_PAD_AUD3_BB_CK__AUD3_TXC 0x80000000
89 MX51_PAD_AUD3_BB_FS__AUD3_TXFS 0x80000000
90 >;
91 };
92
93 pinctrl_esdhc1: esdhc1grp {
94 fsl,pins = <
95 MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5
96 MX51_PAD_SD1_CLK__SD1_CLK 0x20d5
97 MX51_PAD_SD1_DATA0__SD1_DATA0 0x20d5
98 MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5
99 MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5
100 MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5
101 >;
102 };
103
104 pinctrl_uart1: uart1grp {
105 fsl,pins = <
106 MX51_PAD_UART1_RXD__UART1_RXD 0x1c5
107 MX51_PAD_UART1_TXD__UART1_TXD 0x1c5
108 >;
109 };
110
111 pinctrl_uart3: uart3grp {
112 fsl,pins = <
113 MX51_PAD_UART3_RXD__UART3_RXD 0x1c5
114 MX51_PAD_UART3_TXD__UART3_TXD 0x1c5
115 >;
116 };
117
118 pinctrl_uart3_rtscts: uart3rtsctsgrp {
119 fsl,pins = <
120 MX51_PAD_KEY_COL4__UART3_RTS 0x1c5
121 MX51_PAD_KEY_COL5__UART3_CTS 0x1c5
122 >;
123 };
124
125 pinctrl_backlight_1: backlightgrp-1 {
126 fsl,pins = <
127 MX51_PAD_DI1_D1_CS__GPIO3_4 0x1f5
128 >;
129 };
130
131 pinctrl_esdhc1_cd: esdhc1_cd {
132 fsl,pins = <
133 MX51_PAD_GPIO1_0__SD1_CD 0x20d5
134 >;
135 };
136
137 pinctrl_gpiokeys_1: gpiokeysgrp-1 {
138 fsl,pins = <
139 MX51_PAD_NANDF_D9__GPIO3_31 0x1f5
140 >;
141 };
142
143 pinctrl_gpioled: gpioledgrp-1 {
144 fsl,pins = <
145 MX51_PAD_NANDF_D10__GPIO3_30 0x80000000
146 >;
147 };
148
149 pinctrl_reg_lcd_3v3: reg_lcd_3v3 {
150 fsl,pins = <
151 MX51_PAD_CSI1_D9__GPIO3_13 0x1f5
152 >;
153 };
154 };
155};
156
157&ssi2 {
158 codec-handle = <&tlv320aic23>;
159 fsl,mode = "i2s-slave";
160 status = "okay";
161};
162
163&uart1 {
164 pinctrl-names = "default";
165 pinctrl-0 = <&pinctrl_uart1>;
166 fsl,uart-has-rtscts;
167 status = "okay";
168};
169
170&uart3 {
171 pinctrl-names = "default";
172 pinctrl-0 = <&pinctrl_uart3 &pinctrl_uart3_rtscts>;
173 fsl,uart-has-rtscts;
174 status = "okay";
175};