FreeBSD/Linux Kernel Cross Reference
sys/dts/arm/ufw.dts
1 /*-
2 * Copyright (c) 2016, 2017 Rubicon Communications, LLC (Netgate)
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29 /dts-v1/;
30
31 #include "am33xx.dtsi"
32
33 / {
34 model = "AM335x uFW";
35 compatible = "ti,am335x-ufw", "ti,am335x-ubmc", "ti,am33xx";
36
37 memory {
38 device_type = "memory";
39 reg = <0x80000000 0x10000000>; /* 256 MB */
40 };
41
42 vmmcsd_fixed: fixedregulator@0 {
43 compatible = "regulator-fixed";
44 regulator-name = "vmmcsd_fixed";
45 regulator-min-microvolt = <3300000>;
46 regulator-max-microvolt = <3300000>;
47 };
48 };
49
50 &am33xx_pinmux {
51 pinctrl-names = "default";
52 pinctrl-0 = <&clkout2_pin>;
53
54 i2c0_pins: pinmux_i2c0_pins {
55 pinctrl-single,pins = <
56 AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */
57 AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */
58 >;
59 };
60
61 i2c1_pins: pinmux_i2c1_pins {
62 pinctrl-single,pins = <
63 AM33XX_IOPAD(0x968, PIN_INPUT_PULLUP | MUX_MODE3) /* uart0_ctsn.i2c1_sda */
64 AM33XX_IOPAD(0x96c, PIN_INPUT_PULLUP | MUX_MODE3) /* uart0_rtsn.i2c1_scl */
65 >;
66 };
67
68 uart0_pins: pinmux_uart0_pins {
69 pinctrl-single,pins = <
70 AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
71 AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
72 >;
73 };
74
75 clkout2_pin: pinmux_clkout2_pin {
76 pinctrl-single,pins = <
77 AM33XX_IOPAD(0x9b4, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
78 >;
79 };
80
81 cpsw_default: cpsw_default {
82 pinctrl-single,pins = <
83 /* Slave 1 */
84 AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii_1_txen */
85 AM33XX_IOPAD(0x918, PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxdv.rgmii_1_rxdv */
86 AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii_1_txd3 */
87 AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii_1_txd2 */
88 AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii_1_txd1 */
89 AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii_1_txd0 */
90 AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii_1_txclk */
91 AM33XX_IOPAD(0x930, PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxclk.rgmii_1_rxclk */
92 AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd3.rgmii_1_rxd3 */
93 AM33XX_IOPAD(0x938, PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd2.rgmii_1_rxd2 */
94 AM33XX_IOPAD(0x93c, PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd1.rgmii_1_rxd1 */
95 AM33XX_IOPAD(0x940, PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd0.rgmii_1_rxd0 */
96
97 /* Slave 2 */
98 AM33XX_IOPAD(0x840, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gmpc_a0.rgmii_2_txen */
99 AM33XX_IOPAD(0x844, PIN_INPUT_PULLUP | MUX_MODE2) /* gmpc_a1.rgmii_2_rxdv */
100 AM33XX_IOPAD(0x848, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gmpc_a2.rgmii_2_txd3 */
101 AM33XX_IOPAD(0x84c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gmpc_a3.rgmii_2_txd2 */
102 AM33XX_IOPAD(0x850, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gmpc_a4.rgmii_2_txd1 */
103 AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gmpc_a5.rgmii_2_txd0 */
104 AM33XX_IOPAD(0x858, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gmpc_a6.rgmii_2_txclk */
105 AM33XX_IOPAD(0x85c, PIN_INPUT_PULLUP | MUX_MODE2) /* gmpc_a7.rgmii_2_rxclk */
106 AM33XX_IOPAD(0x860, PIN_INPUT_PULLUP | MUX_MODE2) /* gmpc_a8.rgmii_2_rxd3 */
107 AM33XX_IOPAD(0x864, PIN_INPUT_PULLUP | MUX_MODE2) /* gmpc_a9.rgmii_2_rxd2 */
108 AM33XX_IOPAD(0x868, PIN_INPUT_PULLUP | MUX_MODE2) /* gmpc_a10.rgmii_2_rxd1 */
109 AM33XX_IOPAD(0x86c, PIN_INPUT_PULLUP | MUX_MODE2) /* gmpc_a11.rgmii_2_rxd0 */
110 >;
111 };
112
113 cpsw_sleep: cpsw_sleep {
114 pinctrl-single,pins = <
115 /* Slave 1 reset value */
116 AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
117 AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
118 AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7)
119 AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7)
120 AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
121 AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
122 AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7)
123 AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7)
124 AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7)
125 AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7)
126 AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
127 AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
128
129 /* Slave 2 reset value */
130 AM33XX_IOPAD(0x840, PIN_INPUT_PULLDOWN | MUX_MODE7)
131 AM33XX_IOPAD(0x844, PIN_INPUT_PULLDOWN | MUX_MODE7)
132 AM33XX_IOPAD(0x848, PIN_INPUT_PULLDOWN | MUX_MODE7)
133 AM33XX_IOPAD(0x84c, PIN_INPUT_PULLDOWN | MUX_MODE7)
134 AM33XX_IOPAD(0x850, PIN_INPUT_PULLDOWN | MUX_MODE7)
135 AM33XX_IOPAD(0x854, PIN_INPUT_PULLDOWN | MUX_MODE7)
136 AM33XX_IOPAD(0x858, PIN_INPUT_PULLDOWN | MUX_MODE7)
137 AM33XX_IOPAD(0x85c, PIN_INPUT_PULLDOWN | MUX_MODE7)
138 AM33XX_IOPAD(0x860, PIN_INPUT_PULLDOWN | MUX_MODE7)
139 AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE7)
140 AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE7)
141 AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE7)
142 >;
143 };
144
145 davinci_mdio_default: davinci_mdio_default {
146 pinctrl-single,pins = <
147 /* MDIO */
148 AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
149 AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
150 >;
151 };
152
153 davinci_mdio_sleep: davinci_mdio_sleep {
154 pinctrl-single,pins = <
155 /* MDIO reset value */
156 AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
157 AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
158 >;
159 };
160
161 mmc1_pins: pinmux_mmc1_pins {
162 pinctrl-single,pins = <
163 AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
164 AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */
165 AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */
166 AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */
167 AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */
168 AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
169 AM33XX_IOPAD(0x960, PIN_INPUT_PULLUP | MUX_MODE5) /* spi0_cs1.mmc0_cd */
170 >;
171 };
172
173 emmc_pins: pinmux_emmc_pins {
174 pinctrl-single,pins = <
175 AM33XX_IOPAD(0x994, PIN_INPUT_PULLUP | MUX_MODE4) /* mcasp0_fsx.mmc1_cd */
176 AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
177 AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
178 AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
179 AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
180 AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
181 AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
182 AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
183 AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
184 AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
185 AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
186 >;
187 };
188 };
189
190 &uart0 {
191 pinctrl-names = "default";
192 pinctrl-0 = <&uart0_pins>;
193
194 status = "okay";
195 };
196
197 &usb {
198 status = "okay";
199 };
200
201 &usb_ctrl_mod {
202 status = "okay";
203 };
204
205 &usb0_phy {
206 status = "okay";
207 };
208
209 &usb1_phy {
210 status = "okay";
211 };
212
213 &usb0 {
214 status = "okay";
215 dr_mode = "host";
216 };
217
218 &usb1 {
219 status = "okay";
220 dr_mode = "host";
221 };
222
223 &cppi41dma {
224 status = "okay";
225 };
226
227 &cpsw_emac0 {
228 phy_id = <&davinci_mdio>, <1>;
229 phy-mode = "rgmii";
230 dual_emac_res_vlan = <4071>;
231 };
232
233 &cpsw_emac1 {
234 phy_id = <&davinci_mdio>, <2>;
235 phy-mode = "rgmii";
236 dual_emac_res_vlan = <4072>;
237 };
238
239 &mac {
240 pinctrl-names = "default", "sleep";
241 pinctrl-0 = <&cpsw_default>;
242 pinctrl-1 = <&cpsw_sleep>;
243 active_slave = <1>;
244 status = "okay";
245 dual_emac;
246 txen-skew-ps = <0>;
247 rxdv-skew-ps = <1400>;
248 rxd0-skew-ps = <1400>;
249 rxd1-skew-ps = <1400>;
250 rxd2-skew-ps = <1400>;
251 rxd3-skew-ps = <1400>;
252 txd0-skew-ps = <0>;
253 txd1-skew-ps = <0>;
254 txd2-skew-ps = <0>;
255 txd3-skew-ps = <0>;
256 rxc-skew-ps = <4400>;
257 txc-skew-ps = <6200>;
258 };
259
260 &davinci_mdio {
261 pinctrl-names = "default", "sleep";
262 pinctrl-0 = <&davinci_mdio_default>;
263 pinctrl-1 = <&davinci_mdio_sleep>;
264 status = "okay";
265 };
266
267 &aes {
268 status = "okay";
269 };
270
271 &sham {
272 status = "okay";
273 };
274
275 &mmc1 {
276 vmmc-supply = <&vmmcsd_fixed>;
277 pinctrl-names = "default";
278 pinctrl-0 = <&mmc1_pins>;
279 bus-width = <4>;
280 non-removable;
281 wp-disable;
282 status = "okay";
283 };
284
285 &mmc2 {
286 vmmc-supply = <&vmmcsd_fixed>;
287 pinctrl-names = "default";
288 pinctrl-0 = <&emmc_pins>;
289 bus-width = <8>;
290 ti,dual-volt;
291 non-removable;
292 status = "okay";
293 };
294
295 &i2c0 {
296 pinctrl-names = "default";
297 pinctrl-0 = <&i2c0_pins>;
298
299 status = "okay";
300 clock-frequency = <400000>;
301
302 baseboard_eeprom: baseboard_eeprom@50 {
303 compatible = "atmel,24c02";
304 reg = <0x50>;
305
306 #address-cells = <1>;
307 #size-cells = <1>;
308 baseboard_data: baseboard_data@0 {
309 reg = <0 0x100>;
310 };
311 };
312 };
313
314 &i2c1 {
315 pinctrl-names = "default";
316 pinctrl-0 = <&i2c1_pins>;
317
318 status = "okay";
319 };
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