xref: /openbmc/u-boot/arch/arm/dts/zynq-zc702.dts (revision 00a457b2) 
1/*
2 * Xilinx ZC702 board DTS
3 *
4 *  Copyright (C) 2011 - 2015 Xilinx
5 *  Copyright (C) 2012 National Instruments Corp.
6 *
7 * SPDX-License-Identifier:	GPL-2.0+
8 */
9/dts-v1/;
10#include "zynq-7000.dtsi"
11
12/ {
13	model = "Zynq ZC702 Development Board";
14	compatible = "xlnx,zynq-zc702", "xlnx,zynq-7000";
15
16	aliases {
17		ethernet0 = &gem0;
18		i2c0 = &i2c0;
19		serial0 = &uart1;
20		spi0 = &qspi;
21		mmc0 = &sdhci0;
22	};
23
24	memory {
25		device_type = "memory";
26		reg = <0x0 0x40000000>;
27	};
28
29	chosen {
30		bootargs = "earlyprintk";
31		stdout-path = "serial0:115200n8";
32	};
33
34	gpio-keys {
35		compatible = "gpio-keys";
36		#address-cells = <1>;
37		#size-cells = <0>;
38		autorepeat;
39		sw14 {
40			label = "sw14";
41			gpios = <&gpio0 12 0>;
42			linux,code = <108>; /* down */
43			gpio-key,wakeup;
44			autorepeat;
45		};
46		sw13 {
47			label = "sw13";
48			gpios = <&gpio0 14 0>;
49			linux,code = <103>; /* up */
50			gpio-key,wakeup;
51			autorepeat;
52		};
53	};
54
55	leds {
56		compatible = "gpio-leds";
57
58		ds23 {
59			label = "ds23";
60			gpios = <&gpio0 10 0>;
61			linux,default-trigger = "heartbeat";
62		};
63	};
64
65	usb_phy0: phy0 {
66		compatible = "usb-nop-xceiv";
67		#phy-cells = <0>;
68	};
69};
70
71&amba {
72	ocm: sram@fffc0000 {
73		compatible = "mmio-sram";
74		reg = <0xfffc0000 0x10000>;
75	};
76};
77
78&can0 {
79	status = "okay";
80	pinctrl-names = "default";
81	pinctrl-0 = <&pinctrl_can0_default>;
82};
83
84&clkc {
85	ps-clk-frequency = <33333333>;
86};
87
88&gem0 {
89	status = "okay";
90	phy-mode = "rgmii-id";
91	phy-handle = <&ethernet_phy>;
92	pinctrl-names = "default";
93	pinctrl-0 = <&pinctrl_gem0_default>;
94
95	ethernet_phy: ethernet-phy@7 {
96		reg = <7>;
97	};
98};
99
100&gpio0 {
101	pinctrl-names = "default";
102	pinctrl-0 = <&pinctrl_gpio0_default>;
103};
104
105&i2c0 {
106	status = "okay";
107	clock-frequency = <400000>;
108	pinctrl-names = "default";
109	pinctrl-0 = <&pinctrl_i2c0_default>;
110
111	i2cswitch@74 {
112		compatible = "nxp,pca9548";
113		#address-cells = <1>;
114		#size-cells = <0>;
115		reg = <0x74>;
116
117		i2c@0 {
118			#address-cells = <1>;
119			#size-cells = <0>;
120			reg = <0>;
121			si570: clock-generator@5d {
122				#clock-cells = <0>;
123				compatible = "silabs,si570";
124				temperature-stability = <50>;
125				reg = <0x5d>;
126				factory-fout = <156250000>;
127				clock-frequency = <148500000>;
128			};
129		};
130
131		i2c@2 {
132			#address-cells = <1>;
133			#size-cells = <0>;
134			reg = <2>;
135			eeprom@54 {
136				compatible = "at,24c08";
137				reg = <0x54>;
138			};
139		};
140
141		i2c@3 {
142			#address-cells = <1>;
143			#size-cells = <0>;
144			reg = <3>;
145			gpio@21 {
146				compatible = "ti,tca6416";
147				reg = <0x21>;
148				gpio-controller;
149				#gpio-cells = <2>;
150			};
151		};
152
153		i2c@4 {
154			#address-cells = <1>;
155			#size-cells = <0>;
156			reg = <4>;
157			rtc@51 {
158				compatible = "nxp,pcf8563";
159				reg = <0x51>;
160			};
161		};
162
163		i2c@7 {
164			#address-cells = <1>;
165			#size-cells = <0>;
166			reg = <7>;
167			hwmon@52 {
168				compatible = "ti,ucd9248";
169				reg = <52>;
170			};
171			hwmon@53 {
172				compatible = "ti,ucd9248";
173				reg = <53>;
174			};
175			hwmon@54 {
176				compatible = "ti,ucd9248";
177				reg = <54>;
178			};
179		};
180	};
181};
182
183&pinctrl0 {
184	pinctrl_can0_default: can0-default {
185		mux {
186			function = "can0";
187			groups = "can0_9_grp";
188		};
189
190		conf {
191			groups = "can0_9_grp";
192			slew-rate = <0>;
193			io-standard = <1>;
194		};
195
196		conf-rx {
197			pins = "MIO46";
198			bias-high-impedance;
199		};
200
201		conf-tx {
202			pins = "MIO47";
203			bias-disable;
204		};
205	};
206
207	pinctrl_gem0_default: gem0-default {
208		mux {
209			function = "ethernet0";
210			groups = "ethernet0_0_grp";
211		};
212
213		conf {
214			groups = "ethernet0_0_grp";
215			slew-rate = <0>;
216			io-standard = <4>;
217		};
218
219		conf-rx {
220			pins = "MIO22", "MIO23", "MIO24", "MIO25", "MIO26", "MIO27";
221			bias-high-impedance;
222			low-power-disable;
223		};
224
225		conf-tx {
226			pins = "MIO16", "MIO17", "MIO18", "MIO19", "MIO20", "MIO21";
227			bias-disable;
228			low-power-enable;
229		};
230
231		mux-mdio {
232			function = "mdio0";
233			groups = "mdio0_0_grp";
234		};
235
236		conf-mdio {
237			groups = "mdio0_0_grp";
238			slew-rate = <0>;
239			io-standard = <1>;
240			bias-disable;
241		};
242	};
243
244	pinctrl_gpio0_default: gpio0-default {
245		mux {
246			function = "gpio0";
247			groups = "gpio0_7_grp", "gpio0_8_grp", "gpio0_9_grp",
248				 "gpio0_10_grp", "gpio0_11_grp", "gpio0_12_grp",
249				 "gpio0_13_grp", "gpio0_14_grp";
250		};
251
252		conf {
253			groups = "gpio0_7_grp", "gpio0_8_grp", "gpio0_9_grp",
254				 "gpio0_10_grp", "gpio0_11_grp", "gpio0_12_grp",
255				 "gpio0_13_grp", "gpio0_14_grp";
256			slew-rate = <0>;
257			io-standard = <1>;
258		};
259
260		conf-pull-up {
261			pins = "MIO9", "MIO10", "MIO11", "MIO12", "MIO13", "MIO14";
262			bias-pull-up;
263		};
264
265		conf-pull-none {
266			pins = "MIO7", "MIO8";
267			bias-disable;
268		};
269	};
270
271	pinctrl_i2c0_default: i2c0-default {
272		mux {
273			groups = "i2c0_10_grp";
274			function = "i2c0";
275		};
276
277		conf {
278			groups = "i2c0_10_grp";
279			bias-pull-up;
280			slew-rate = <0>;
281			io-standard = <1>;
282		};
283	};
284
285	pinctrl_sdhci0_default: sdhci0-default {
286		mux {
287			groups = "sdio0_2_grp";
288			function = "sdio0";
289		};
290
291		conf {
292			groups = "sdio0_2_grp";
293			slew-rate = <0>;
294			io-standard = <1>;
295			bias-disable;
296		};
297
298		mux-cd {
299			groups = "gpio0_0_grp";
300			function = "sdio0_cd";
301		};
302
303		conf-cd {
304			groups = "gpio0_0_grp";
305			bias-high-impedance;
306			bias-pull-up;
307			slew-rate = <0>;
308			io-standard = <1>;
309		};
310
311		mux-wp {
312			groups = "gpio0_15_grp";
313			function = "sdio0_wp";
314		};
315
316		conf-wp {
317			groups = "gpio0_15_grp";
318			bias-high-impedance;
319			bias-pull-up;
320			slew-rate = <0>;
321			io-standard = <1>;
322		};
323	};
324
325	pinctrl_uart1_default: uart1-default {
326		mux {
327			groups = "uart1_10_grp";
328			function = "uart1";
329		};
330
331		conf {
332			groups = "uart1_10_grp";
333			slew-rate = <0>;
334			io-standard = <1>;
335		};
336
337		conf-rx {
338			pins = "MIO49";
339			bias-high-impedance;
340		};
341
342		conf-tx {
343			pins = "MIO48";
344			bias-disable;
345		};
346	};
347
348	pinctrl_usb0_default: usb0-default {
349		mux {
350			groups = "usb0_0_grp";
351			function = "usb0";
352		};
353
354		conf {
355			groups = "usb0_0_grp";
356			slew-rate = <0>;
357			io-standard = <1>;
358		};
359
360		conf-rx {
361			pins = "MIO29", "MIO31", "MIO36";
362			bias-high-impedance;
363		};
364
365		conf-tx {
366			pins = "MIO28", "MIO30", "MIO32", "MIO33", "MIO34",
367			       "MIO35", "MIO37", "MIO38", "MIO39";
368			bias-disable;
369		};
370	};
371};
372
373&sdhci0 {
374	u-boot,dm-pre-reloc;
375	status = "okay";
376	pinctrl-names = "default";
377	pinctrl-0 = <&pinctrl_sdhci0_default>;
378};
379
380&uart1 {
381	u-boot,dm-pre-reloc;
382	status = "okay";
383	pinctrl-names = "default";
384	pinctrl-0 = <&pinctrl_uart1_default>;
385};
386
387&qspi {
388	u-boot,dm-pre-reloc;
389	status = "okay";
390};
391
392&usb0 {
393	status = "okay";
394	dr_mode = "host";
395	usb-phy = <&usb_phy0>;
396	pinctrl-names = "default";
397	pinctrl-0 = <&pinctrl_usb0_default>;
398};
399