xref: /openbmc/u-boot/arch/arm/dts/zynq-zc706.dts (revision 8bf08b42) 
1/*
2 * Xilinx ZC706 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 ZC706 Development Board";
14	compatible = "xlnx,zynq-zc706", "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	usb_phy0: phy0 {
35		compatible = "usb-nop-xceiv";
36		#phy-cells = <0>;
37	};
38};
39
40&clkc {
41	ps-clk-frequency = <33333333>;
42};
43
44&gem0 {
45	status = "okay";
46	phy-mode = "rgmii-id";
47	phy-handle = <&ethernet_phy>;
48	pinctrl-names = "default";
49	pinctrl-0 = <&pinctrl_gem0_default>;
50
51	ethernet_phy: ethernet-phy@7 {
52		reg = <7>;
53	};
54};
55
56&gpio0 {
57	pinctrl-names = "default";
58	pinctrl-0 = <&pinctrl_gpio0_default>;
59};
60
61&i2c0 {
62	status = "okay";
63	clock-frequency = <400000>;
64	pinctrl-names = "default";
65	pinctrl-0 = <&pinctrl_i2c0_default>;
66
67	i2cswitch@74 {
68		compatible = "nxp,pca9548";
69		#address-cells = <1>;
70		#size-cells = <0>;
71		reg = <0x74>;
72
73		i2c@0 {
74			#address-cells = <1>;
75			#size-cells = <0>;
76			reg = <0>;
77			si570: clock-generator@5d {
78				#clock-cells = <0>;
79				compatible = "silabs,si570";
80				temperature-stability = <50>;
81				reg = <0x5d>;
82				factory-fout = <156250000>;
83				clock-frequency = <148500000>;
84			};
85		};
86
87		i2c@2 {
88			#address-cells = <1>;
89			#size-cells = <0>;
90			reg = <2>;
91			eeprom@54 {
92				compatible = "at,24c08";
93				reg = <0x54>;
94			};
95		};
96
97		i2c@3 {
98			#address-cells = <1>;
99			#size-cells = <0>;
100			reg = <3>;
101			gpio@21 {
102				compatible = "ti,tca6416";
103				reg = <0x21>;
104				gpio-controller;
105				#gpio-cells = <2>;
106			};
107		};
108
109		i2c@4 {
110			#address-cells = <1>;
111			#size-cells = <0>;
112			reg = <4>;
113			rtc@51 {
114				compatible = "nxp,pcf8563";
115				reg = <0x51>;
116			};
117		};
118
119		i2c@7 {
120			#address-cells = <1>;
121			#size-cells = <0>;
122			reg = <7>;
123			ucd90120@65 {
124				compatible = "ti,ucd90120";
125				reg = <0x65>;
126			};
127		};
128	};
129};
130
131&pinctrl0 {
132	pinctrl_gem0_default: gem0-default {
133		mux {
134			function = "ethernet0";
135			groups = "ethernet0_0_grp";
136		};
137
138		conf {
139			groups = "ethernet0_0_grp";
140			slew-rate = <0>;
141			io-standard = <4>;
142		};
143
144		conf-rx {
145			pins = "MIO22", "MIO23", "MIO24", "MIO25", "MIO26", "MIO27";
146			bias-high-impedance;
147			low-power-disable;
148		};
149
150		conf-tx {
151			pins = "MIO16", "MIO17", "MIO18", "MIO19", "MIO20", "MIO21";
152			low-power-enable;
153			bias-disable;
154		};
155
156		mux-mdio {
157			function = "mdio0";
158			groups = "mdio0_0_grp";
159		};
160
161		conf-mdio {
162			groups = "mdio0_0_grp";
163			slew-rate = <0>;
164			io-standard = <1>;
165			bias-disable;
166		};
167	};
168
169	pinctrl_gpio0_default: gpio0-default {
170		mux {
171			function = "gpio0";
172			groups = "gpio0_7_grp", "gpio0_46_grp", "gpio0_47_grp";
173		};
174
175		conf {
176			groups = "gpio0_7_grp", "gpio0_46_grp", "gpio0_47_grp";
177			slew-rate = <0>;
178			io-standard = <1>;
179		};
180
181		conf-pull-up {
182			pins = "MIO46", "MIO47";
183			bias-pull-up;
184		};
185
186		conf-pull-none {
187			pins = "MIO7";
188			bias-disable;
189		};
190	};
191
192	pinctrl_i2c0_default: i2c0-default {
193		mux {
194			groups = "i2c0_10_grp";
195			function = "i2c0";
196		};
197
198		conf {
199			groups = "i2c0_10_grp";
200			bias-pull-up;
201			slew-rate = <0>;
202			io-standard = <1>;
203		};
204	};
205
206	pinctrl_sdhci0_default: sdhci0-default {
207		mux {
208			groups = "sdio0_2_grp";
209			function = "sdio0";
210		};
211
212		conf {
213			groups = "sdio0_2_grp";
214			slew-rate = <0>;
215			io-standard = <1>;
216			bias-disable;
217		};
218
219		mux-cd {
220			groups = "gpio0_14_grp";
221			function = "sdio0_cd";
222		};
223
224		conf-cd {
225			groups = "gpio0_14_grp";
226			bias-high-impedance;
227			bias-pull-up;
228			slew-rate = <0>;
229			io-standard = <1>;
230		};
231
232		mux-wp {
233			groups = "gpio0_15_grp";
234			function = "sdio0_wp";
235		};
236
237		conf-wp {
238			groups = "gpio0_15_grp";
239			bias-high-impedance;
240			bias-pull-up;
241			slew-rate = <0>;
242			io-standard = <1>;
243		};
244	};
245
246	pinctrl_uart1_default: uart1-default {
247		mux {
248			groups = "uart1_10_grp";
249			function = "uart1";
250		};
251
252		conf {
253			groups = "uart1_10_grp";
254			slew-rate = <0>;
255			io-standard = <1>;
256		};
257
258		conf-rx {
259			pins = "MIO49";
260			bias-high-impedance;
261		};
262
263		conf-tx {
264			pins = "MIO48";
265			bias-disable;
266		};
267	};
268
269	pinctrl_usb0_default: usb0-default {
270		mux {
271			groups = "usb0_0_grp";
272			function = "usb0";
273		};
274
275		conf {
276			groups = "usb0_0_grp";
277			slew-rate = <0>;
278			io-standard = <1>;
279		};
280
281		conf-rx {
282			pins = "MIO29", "MIO31", "MIO36";
283			bias-high-impedance;
284		};
285
286		conf-tx {
287			pins = "MIO28", "MIO30", "MIO32", "MIO33", "MIO34",
288			       "MIO35", "MIO37", "MIO38", "MIO39";
289			bias-disable;
290		};
291	};
292};
293
294&sdhci0 {
295	u-boot,dm-pre-reloc;
296	status = "okay";
297	pinctrl-names = "default";
298	pinctrl-0 = <&pinctrl_sdhci0_default>;
299};
300
301&uart1 {
302	u-boot,dm-pre-reloc;
303	status = "okay";
304	pinctrl-names = "default";
305	pinctrl-0 = <&pinctrl_uart1_default>;
306};
307
308&qspi {
309	u-boot,dm-pre-reloc;
310	status = "okay";
311};
312
313&usb0 {
314	status = "okay";
315	dr_mode = "host";
316	usb-phy = <&usb_phy0>;
317	pinctrl-names = "default";
318	pinctrl-0 = <&pinctrl_usb0_default>;
319};
320