1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
4 */
5
6 /dts-v1/;
7 #include "imx27.dtsi"
8
9 / {
10 model = "Eukrea CPUIMX27";
11 compatible = "eukrea,cpuimx27", "fsl,imx27";
12
13 memory@a0000000 {
14 device_type = "memory";
15 reg = <0xa0000000 0x04000000>;
16 };
17
18 clk14745600: clk-uart {
19 compatible = "fixed-clock";
20 #clock-cells = <0>;
21 clock-frequency = <14745600>;
22 };
23 };
24
25 &fec {
26 pinctrl-names = "default";
27 pinctrl-0 = <&pinctrl_fec>;
28 status = "okay";
29 };
30
31 &i2c1 {
32 pinctrl-names = "default";
33 pinctrl-0 = <&pinctrl_i2c1>;
34 status = "okay";
35
36 rtc@51 {
37 compatible = "nxp,pcf8563";
38 reg = <0x51>;
39 };
40 };
41
42 &nfc {
43 pinctrl-names = "default";
44 pinctrl-0 = <&pinctrl_nfc>;
45 nand-bus-width = <8>;
46 nand-ecc-mode = "hw";
47 nand-on-flash-bbt;
48 status = "okay";
49 };
50
51 &owire {
52 pinctrl-names = "default";
53 pinctrl-0 = <&pinctrl_owire>;
54 status = "okay";
55 };
56
57 &sdhci2 {
58 pinctrl-names = "default";
59 pinctrl-0 = <&pinctrl_sdhc2>;
60 bus-width = <4>;
61 non-removable;
62 status = "okay";
63 };
64
65 &uart4 {
66 pinctrl-names = "default";
67 pinctrl-0 = <&pinctrl_uart4>;
68 uart-has-rtscts;
69 status = "okay";
70 };
71
72 &usbh2 {
73 pinctrl-names = "default";
74 pinctrl-0 = <&pinctrl_usbh2>;
75 dr_mode = "host";
76 phy_type = "ulpi";
77 disable-over-current;
78 status = "okay";
79 };
80
81 &usbotg {
82 pinctrl-names = "default";
83 pinctrl-0 = <&pinctrl_usbotg>;
84 dr_mode = "otg";
85 phy_type = "ulpi";
86 disable-over-current;
87 status = "okay";
88 };
89
90 &weim {
91 status = "okay";
92
93 nor: flash@0,0 {
94 #address-cells = <1>;
95 #size-cells = <1>;
96 compatible = "cfi-flash";
97 reg = <0 0x00000000 0x04000000>;
98 bank-width = <2>;
99 linux,mtd-name = "physmap-flash.0";
100 fsl,weim-cs-timing = <0x00008f03 0xa0330d01 0x002208c0>;
101 };
102
103 uart8250@3,200000 {
104 pinctrl-names = "default";
105 pinctrl-0 = <&pinctrl_uart8250_1>;
106 compatible = "ns8250";
107 clocks = <&clk14745600>;
108 fsl,weim-cs-timing = <0x0000d603 0x0d1d0d01 0x00d20000>;
109 interrupts = <&gpio2 23 IRQ_TYPE_LEVEL_LOW>;
110 reg = <3 0x200000 0x1000>;
111 reg-shift = <1>;
112 reg-io-width = <1>;
113 no-loopback-test;
114 };
115
116 uart8250@3,400000 {
117 pinctrl-names = "default";
118 pinctrl-0 = <&pinctrl_uart8250_2>;
119 compatible = "ns8250";
120 clocks = <&clk14745600>;
121 fsl,weim-cs-timing = <0x0000d603 0x0d1d0d01 0x00d20000>;
122 interrupts = <&gpio2 22 IRQ_TYPE_LEVEL_LOW>;
123 reg = <3 0x400000 0x1000>;
124 reg-shift = <1>;
125 reg-io-width = <1>;
126 no-loopback-test;
127 };
128
129 uart8250@3,800000 {
130 pinctrl-names = "default";
131 pinctrl-0 = <&pinctrl_uart8250_3>;
132 compatible = "ns8250";
133 clocks = <&clk14745600>;
134 fsl,weim-cs-timing = <0x0000d603 0x0d1d0d01 0x00d20000>;
135 interrupts = <&gpio2 27 IRQ_TYPE_LEVEL_LOW>;
136 reg = <3 0x800000 0x1000>;
137 reg-shift = <1>;
138 reg-io-width = <1>;
139 no-loopback-test;
140 };
141
142 uart8250@3,1000000 {
143 pinctrl-names = "default";
144 pinctrl-0 = <&pinctrl_uart8250_4>;
145 compatible = "ns8250";
146 clocks = <&clk14745600>;
147 fsl,weim-cs-timing = <0x0000d603 0x0d1d0d01 0x00d20000>;
148 interrupts = <&gpio2 30 IRQ_TYPE_LEVEL_LOW>;
149 reg = <3 0x1000000 0x1000>;
150 reg-shift = <1>;
151 reg-io-width = <1>;
152 no-loopback-test;
153 };
154 };
155
156 &iomuxc {
157 imx27-eukrea-cpuimx27 {
158 pinctrl_fec: fecgrp {
159 fsl,pins = <
160 MX27_PAD_SD3_CMD__FEC_TXD0 0x0
161 MX27_PAD_SD3_CLK__FEC_TXD1 0x0
162 MX27_PAD_ATA_DATA0__FEC_TXD2 0x0
163 MX27_PAD_ATA_DATA1__FEC_TXD3 0x0
164 MX27_PAD_ATA_DATA2__FEC_RX_ER 0x0
165 MX27_PAD_ATA_DATA3__FEC_RXD1 0x0
166 MX27_PAD_ATA_DATA4__FEC_RXD2 0x0
167 MX27_PAD_ATA_DATA5__FEC_RXD3 0x0
168 MX27_PAD_ATA_DATA6__FEC_MDIO 0x0
169 MX27_PAD_ATA_DATA7__FEC_MDC 0x0
170 MX27_PAD_ATA_DATA8__FEC_CRS 0x0
171 MX27_PAD_ATA_DATA9__FEC_TX_CLK 0x0
172 MX27_PAD_ATA_DATA10__FEC_RXD0 0x0
173 MX27_PAD_ATA_DATA11__FEC_RX_DV 0x0
174 MX27_PAD_ATA_DATA12__FEC_RX_CLK 0x0
175 MX27_PAD_ATA_DATA13__FEC_COL 0x0
176 MX27_PAD_ATA_DATA14__FEC_TX_ER 0x0
177 MX27_PAD_ATA_DATA15__FEC_TX_EN 0x0
178 >;
179 };
180
181 pinctrl_i2c1: i2c1grp {
182 fsl,pins = <
183 MX27_PAD_I2C_DATA__I2C_DATA 0x0
184 MX27_PAD_I2C_CLK__I2C_CLK 0x0
185 >;
186 };
187
188 pinctrl_nfc: nfcgrp {
189 fsl,pins = <
190 MX27_PAD_NFRB__NFRB 0x0
191 MX27_PAD_NFCLE__NFCLE 0x0
192 MX27_PAD_NFWP_B__NFWP_B 0x0
193 MX27_PAD_NFCE_B__NFCE_B 0x0
194 MX27_PAD_NFALE__NFALE 0x0
195 MX27_PAD_NFRE_B__NFRE_B 0x0
196 MX27_PAD_NFWE_B__NFWE_B 0x0
197 >;
198 };
199
200 pinctrl_owire: owiregrp {
201 fsl,pins = <
202 MX27_PAD_RTCK__OWIRE 0x0
203 >;
204 };
205
206 pinctrl_sdhc2: sdhc2grp {
207 fsl,pins = <
208 MX27_PAD_SD2_CLK__SD2_CLK 0x0
209 MX27_PAD_SD2_CMD__SD2_CMD 0x0
210 MX27_PAD_SD2_D0__SD2_D0 0x0
211 MX27_PAD_SD2_D1__SD2_D1 0x0
212 MX27_PAD_SD2_D2__SD2_D2 0x0
213 MX27_PAD_SD2_D3__SD2_D3 0x0
214 >;
215 };
216
217 pinctrl_uart4: uart4grp {
218 fsl,pins = <
219 MX27_PAD_USBH1_TXDM__UART4_TXD 0x0
220 MX27_PAD_USBH1_RXDP__UART4_RXD 0x0
221 MX27_PAD_USBH1_TXDP__UART4_CTS 0x0
222 MX27_PAD_USBH1_FS__UART4_RTS 0x0
223 >;
224 };
225
226 pinctrl_uart8250_1: uart82501grp {
227 fsl,pins = <
228 MX27_PAD_USB_PWR__GPIO2_23 0x0
229 >;
230 };
231
232 pinctrl_uart8250_2: uart82502grp {
233 fsl,pins = <
234 MX27_PAD_USBH1_SUSP__GPIO2_22 0x0
235 >;
236 };
237
238 pinctrl_uart8250_3: uart82503grp {
239 fsl,pins = <
240 MX27_PAD_USBH1_OE_B__GPIO2_27 0x0
241 >;
242 };
243
244 pinctrl_uart8250_4: uart82504grp {
245 fsl,pins = <
246 MX27_PAD_USBH1_RXDM__GPIO2_30 0x0
247 >;
248 };
249
250 pinctrl_usbh2: usbh2grp {
251 fsl,pins = <
252 MX27_PAD_USBH2_CLK__USBH2_CLK 0x0
253 MX27_PAD_USBH2_DIR__USBH2_DIR 0x0
254 MX27_PAD_USBH2_NXT__USBH2_NXT 0x0
255 MX27_PAD_USBH2_STP__USBH2_STP 0x0
256 MX27_PAD_CSPI2_SCLK__USBH2_DATA0 0x0
257 MX27_PAD_CSPI2_MOSI__USBH2_DATA1 0x0
258 MX27_PAD_CSPI2_MISO__USBH2_DATA2 0x0
259 MX27_PAD_CSPI2_SS1__USBH2_DATA3 0x0
260 MX27_PAD_CSPI2_SS2__USBH2_DATA4 0x0
261 MX27_PAD_CSPI1_SS2__USBH2_DATA5 0x0
262 MX27_PAD_CSPI2_SS0__USBH2_DATA6 0x0
263 MX27_PAD_USBH2_DATA7__USBH2_DATA7 0x0
264 >;
265 };
266
267 pinctrl_usbotg: usbotggrp {
268 fsl,pins = <
269 MX27_PAD_USBOTG_CLK__USBOTG_CLK 0x0
270 MX27_PAD_USBOTG_DIR__USBOTG_DIR 0x0
271 MX27_PAD_USBOTG_NXT__USBOTG_NXT 0x0
272 MX27_PAD_USBOTG_STP__USBOTG_STP 0x0
273 MX27_PAD_USBOTG_DATA0__USBOTG_DATA0 0x0
274 MX27_PAD_USBOTG_DATA1__USBOTG_DATA1 0x0
275 MX27_PAD_USBOTG_DATA2__USBOTG_DATA2 0x0
276 MX27_PAD_USBOTG_DATA3__USBOTG_DATA3 0x0
277 MX27_PAD_USBOTG_DATA4__USBOTG_DATA4 0x0
278 MX27_PAD_USBOTG_DATA5__USBOTG_DATA5 0x0
279 MX27_PAD_USBOTG_DATA6__USBOTG_DATA6 0x0
280 MX27_PAD_USBOTG_DATA7__USBOTG_DATA7 0x0
281 >;
282 };
283 };
284 };
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