1 /*
2 * Support for CompuLab CL-SOM-iMX7 System-on-Module
3 *
4 * Copyright (C) 2015 CompuLab Ltd. - http://www.compulab.co.il/
5 * Author: Ilya Ledvich <ilya@compulab.co.il>
6 *
7 * This file is dual-licensed: you can use it either under the terms
8 * of the GPL or the X11 license, at your option. Note that this dual
9 * licensing only applies to this file, and not this project as a
10 * whole.
11 */
12
13 /dts-v1/;
14
15 #include "imx7d.dtsi"
16
17 / {
18 model = "CompuLab CL-SOM-iMX7";
19 compatible = "compulab,cl-som-imx7", "fsl,imx7d";
20
21 memory@80000000 {
22 device_type = "memory";
23 reg = <0x80000000 0x10000000>; /* 256 MB - minimal configuration */
24 };
25
26 reg_usb_otg1_vbus: regulator-vbus {
27 compatible = "regulator-fixed";
28 regulator-name = "usb_otg1_vbus";
29 regulator-min-microvolt = <5000000>;
30 regulator-max-microvolt = <5000000>;
31 gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
32 enable-active-high;
33 };
34 };
35
36 &cpu0 {
37 cpu-supply = <&sw1a_reg>;
38 };
39
40 &cpu1 {
41 cpu-supply = <&sw1a_reg>;
42 };
43
44 &fec1 {
45 pinctrl-names = "default";
46 pinctrl-0 = <&pinctrl_enet1>;
47 assigned-clocks = <&clks IMX7D_ENET1_TIME_ROOT_SRC>,
48 <&clks IMX7D_ENET1_TIME_ROOT_CLK>;
49 assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>;
50 assigned-clock-rates = <0>, <100000000>;
51 phy-mode = "rgmii-id";
52 phy-handle = <ðphy0>;
53 fsl,magic-packet;
54 status = "okay";
55
56 mdio {
57 #address-cells = <1>;
58 #size-cells = <0>;
59
60 ethphy0: ethernet-phy@0 {
61 compatible = "ethernet-phy-ieee802.3-c22";
62 reg = <0>;
63 };
64
65 ethphy1: ethernet-phy@1 {
66 compatible = "ethernet-phy-ieee802.3-c22";
67 reg = <1>;
68 };
69 };
70 };
71
72 &fec2 {
73 pinctrl-names = "default";
74 pinctrl-0 = <&pinctrl_enet2>;
75 assigned-clocks = <&clks IMX7D_ENET2_TIME_ROOT_SRC>,
76 <&clks IMX7D_ENET2_TIME_ROOT_CLK>;
77 assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>;
78 assigned-clock-rates = <0>, <100000000>;
79 phy-mode = "rgmii-id";
80 phy-handle = <ðphy1>;
81 fsl,magic-packet;
82 status = "okay";
83 };
84
85 &i2c2 {
86 pinctrl-names = "default";
87 pinctrl-0 = <&pinctrl_i2c2>;
88 status = "okay";
89
90 pmic: pmic@8 {
91 compatible = "fsl,pfuze3000";
92 reg = <0x8>;
93
94 regulators {
95 sw1a_reg: sw1a {
96 regulator-min-microvolt = <700000>;
97 regulator-max-microvolt = <3300000>;
98 regulator-boot-on;
99 regulator-always-on;
100 regulator-ramp-delay = <6250>;
101 };
102
103 /* use sw1c_reg to align with pfuze100/pfuze200 */
104 sw1c_reg: sw1b {
105 regulator-min-microvolt = <700000>;
106 regulator-max-microvolt = <1475000>;
107 regulator-boot-on;
108 regulator-always-on;
109 regulator-ramp-delay = <6250>;
110 };
111
112 sw2_reg: sw2 {
113 regulator-min-microvolt = <1500000>;
114 regulator-max-microvolt = <1850000>;
115 regulator-boot-on;
116 regulator-always-on;
117 };
118
119 sw3a_reg: sw3 {
120 regulator-min-microvolt = <900000>;
121 regulator-max-microvolt = <1650000>;
122 regulator-boot-on;
123 regulator-always-on;
124 };
125
126 swbst_reg: swbst {
127 regulator-min-microvolt = <5000000>;
128 regulator-max-microvolt = <5150000>;
129 };
130
131 snvs_reg: vsnvs {
132 regulator-min-microvolt = <1000000>;
133 regulator-max-microvolt = <3000000>;
134 regulator-boot-on;
135 regulator-always-on;
136 };
137
138 vref_reg: vrefddr {
139 regulator-boot-on;
140 regulator-always-on;
141 };
142
143 vgen1_reg: vldo1 {
144 regulator-min-microvolt = <1800000>;
145 regulator-max-microvolt = <3300000>;
146 regulator-always-on;
147 };
148
149 vgen2_reg: vldo2 {
150 regulator-min-microvolt = <800000>;
151 regulator-max-microvolt = <1550000>;
152 };
153
154 vgen3_reg: vccsd {
155 regulator-min-microvolt = <2850000>;
156 regulator-max-microvolt = <3300000>;
157 regulator-always-on;
158 };
159
160 vgen4_reg: v33 {
161 regulator-min-microvolt = <2850000>;
162 regulator-max-microvolt = <3300000>;
163 regulator-always-on;
164 };
165
166 vgen5_reg: vldo3 {
167 regulator-min-microvolt = <1800000>;
168 regulator-max-microvolt = <3300000>;
169 regulator-always-on;
170 };
171
172 vgen6_reg: vldo4 {
173 regulator-min-microvolt = <1800000>;
174 regulator-max-microvolt = <3300000>;
175 regulator-always-on;
176 };
177 };
178 };
179
180 pca9555: pca9555@20 {
181 compatible = "nxp,pca9555";
182 gpio-controller;
183 #gpio-cells = <2>;
184 reg = <0x20>;
185 };
186
187 eeprom@50 {
188 compatible = "atmel,24c08";
189 reg = <0x50>;
190 pagesize = <16>;
191 };
192 };
193
194 &uart1 {
195 pinctrl-names = "default";
196 pinctrl-0 = <&pinctrl_uart1>;
197 assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>;
198 assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
199 status = "okay";
200 };
201
202 &usbotg1 {
203 pinctrl-names = "default";
204 pinctrl-0 = <&pinctrl_usbotg1>;
205 vbus-supply = <®_usb_otg1_vbus>;
206 status = "okay";
207 };
208
209 &usdhc3 {
210 pinctrl-names = "default";
211 pinctrl-0 = <&pinctrl_usdhc3>;
212 assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>;
213 assigned-clock-rates = <400000000>;
214 bus-width = <8>;
215 fsl,tuning-step = <2>;
216 non-removable;
217 status = "okay";
218 };
219
220 &iomuxc {
221 pinctrl_enet1: enet1grp {
222 fsl,pins = <
223 MX7D_PAD_SD2_CD_B__ENET1_MDIO 0x30
224 MX7D_PAD_SD2_WP__ENET1_MDC 0x30
225 MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC 0x11
226 MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0 0x11
227 MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1 0x11
228 MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2 0x11
229 MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3 0x11
230 MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL 0x11
231 MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC 0x11
232 MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0 0x11
233 MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1 0x11
234 MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2 0x11
235 MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3 0x11
236 MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL 0x11
237 >;
238 };
239
240 pinctrl_enet2: enet2grp {
241 fsl,pins = <
242 MX7D_PAD_EPDC_GDSP__ENET2_RGMII_TXC 0x11
243 MX7D_PAD_EPDC_SDCE2__ENET2_RGMII_TD0 0x11
244 MX7D_PAD_EPDC_SDCE3__ENET2_RGMII_TD1 0x11
245 MX7D_PAD_EPDC_GDCLK__ENET2_RGMII_TD2 0x11
246 MX7D_PAD_EPDC_GDOE__ENET2_RGMII_TD3 0x11
247 MX7D_PAD_EPDC_GDRL__ENET2_RGMII_TX_CTL 0x11
248 MX7D_PAD_EPDC_SDCE1__ENET2_RGMII_RXC 0x11
249 MX7D_PAD_EPDC_SDCLK__ENET2_RGMII_RD0 0x11
250 MX7D_PAD_EPDC_SDLE__ENET2_RGMII_RD1 0x11
251 MX7D_PAD_EPDC_SDOE__ENET2_RGMII_RD2 0x11
252 MX7D_PAD_EPDC_SDSHR__ENET2_RGMII_RD3 0x11
253 MX7D_PAD_EPDC_SDCE0__ENET2_RGMII_RX_CTL 0x11
254 >;
255 };
256
257 pinctrl_i2c2: i2c2grp {
258 fsl,pins = <
259 MX7D_PAD_I2C2_SDA__I2C2_SDA 0x4000007f
260 MX7D_PAD_I2C2_SCL__I2C2_SCL 0x4000007f
261 >;
262 };
263
264 pinctrl_uart1: uart1grp {
265 fsl,pins = <
266 MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
267 MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x79
268 >;
269 };
270
271 pinctrl_usdhc3: usdhc3grp {
272 fsl,pins = <
273 MX7D_PAD_SD3_CMD__SD3_CMD 0x59
274 MX7D_PAD_SD3_CLK__SD3_CLK 0x19
275 MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59
276 MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59
277 MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59
278 MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59
279 MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59
280 MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59
281 MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59
282 MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59
283 MX7D_PAD_SD3_STROBE__SD3_STROBE 0x19
284 >;
285 };
286 };
287
288 &iomuxc_lpsr {
289 pinctrl_usbotg1: usbotg1grp {
290 fsl,pins = <
291 MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5 0x14 /* OTG PWREN */
292 >;
293 };
294 };
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