xref: /openbmc/u-boot/arch/arm/dts/zynq-zc706.dts (revision 610751e9) 
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	};
21
22	memory {
23		device_type = "memory";
24		reg = <0x0 0x40000000>;
25	};
26
27	chosen {
28		bootargs = "earlyprintk";
29		stdout-path = "serial0:115200n8";
30	};
31
32	usb_phy0: phy0 {
33		compatible = "usb-nop-xceiv";
34		#phy-cells = <0>;
35	};
36};
37
38&clkc {
39	ps-clk-frequency = <33333333>;
40};
41
42&gem0 {
43	status = "okay";
44	phy-mode = "rgmii-id";
45	phy-handle = <&ethernet_phy>;
46	pinctrl-names = "default";
47	pinctrl-0 = <&pinctrl_gem0_default>;
48
49	ethernet_phy: ethernet-phy@7 {
50		reg = <7>;
51	};
52};
53
54&gpio0 {
55	pinctrl-names = "default";
56	pinctrl-0 = <&pinctrl_gpio0_default>;
57};
58
59&i2c0 {
60	status = "okay";
61	clock-frequency = <400000>;
62	pinctrl-names = "default";
63	pinctrl-0 = <&pinctrl_i2c0_default>;
64
65	i2cswitch@74 {
66		compatible = "nxp,pca9548";
67		#address-cells = <1>;
68		#size-cells = <0>;
69		reg = <0x74>;
70
71		i2c@0 {
72			#address-cells = <1>;
73			#size-cells = <0>;
74			reg = <0>;
75			si570: clock-generator@5d {
76				#clock-cells = <0>;
77				compatible = "silabs,si570";
78				temperature-stability = <50>;
79				reg = <0x5d>;
80				factory-fout = <156250000>;
81				clock-frequency = <148500000>;
82			};
83		};
84
85		i2c@2 {
86			#address-cells = <1>;
87			#size-cells = <0>;
88			reg = <2>;
89			eeprom@54 {
90				compatible = "at,24c08";
91				reg = <0x54>;
92			};
93		};
94
95		i2c@3 {
96			#address-cells = <1>;
97			#size-cells = <0>;
98			reg = <3>;
99			gpio@21 {
100				compatible = "ti,tca6416";
101				reg = <0x21>;
102				gpio-controller;
103				#gpio-cells = <2>;
104			};
105		};
106
107		i2c@4 {
108			#address-cells = <1>;
109			#size-cells = <0>;
110			reg = <4>;
111			rtc@51 {
112				compatible = "nxp,pcf8563";
113				reg = <0x51>;
114			};
115		};
116
117		i2c@7 {
118			#address-cells = <1>;
119			#size-cells = <0>;
120			reg = <7>;
121			ucd90120@65 {
122				compatible = "ti,ucd90120";
123				reg = <0x65>;
124			};
125		};
126	};
127};
128
129&pinctrl0 {
130	pinctrl_gem0_default: gem0-default {
131		mux {
132			function = "ethernet0";
133			groups = "ethernet0_0_grp";
134		};
135
136		conf {
137			groups = "ethernet0_0_grp";
138			slew-rate = <0>;
139			io-standard = <4>;
140		};
141
142		conf-rx {
143			pins = "MIO22", "MIO23", "MIO24", "MIO25", "MIO26", "MIO27";
144			bias-high-impedance;
145			low-power-disable;
146		};
147
148		conf-tx {
149			pins = "MIO16", "MIO17", "MIO18", "MIO19", "MIO20", "MIO21";
150			low-power-enable;
151			bias-disable;
152		};
153
154		mux-mdio {
155			function = "mdio0";
156			groups = "mdio0_0_grp";
157		};
158
159		conf-mdio {
160			groups = "mdio0_0_grp";
161			slew-rate = <0>;
162			io-standard = <1>;
163			bias-disable;
164		};
165	};
166
167	pinctrl_gpio0_default: gpio0-default {
168		mux {
169			function = "gpio0";
170			groups = "gpio0_7_grp", "gpio0_46_grp", "gpio0_47_grp";
171		};
172
173		conf {
174			groups = "gpio0_7_grp", "gpio0_46_grp", "gpio0_47_grp";
175			slew-rate = <0>;
176			io-standard = <1>;
177		};
178
179		conf-pull-up {
180			pins = "MIO46", "MIO47";
181			bias-pull-up;
182		};
183
184		conf-pull-none {
185			pins = "MIO7";
186			bias-disable;
187		};
188	};
189
190	pinctrl_i2c0_default: i2c0-default {
191		mux {
192			groups = "i2c0_10_grp";
193			function = "i2c0";
194		};
195
196		conf {
197			groups = "i2c0_10_grp";
198			bias-pull-up;
199			slew-rate = <0>;
200			io-standard = <1>;
201		};
202	};
203
204	pinctrl_sdhci0_default: sdhci0-default {
205		mux {
206			groups = "sdio0_2_grp";
207			function = "sdio0";
208		};
209
210		conf {
211			groups = "sdio0_2_grp";
212			slew-rate = <0>;
213			io-standard = <1>;
214			bias-disable;
215		};
216
217		mux-cd {
218			groups = "gpio0_14_grp";
219			function = "sdio0_cd";
220		};
221
222		conf-cd {
223			groups = "gpio0_14_grp";
224			bias-high-impedance;
225			bias-pull-up;
226			slew-rate = <0>;
227			io-standard = <1>;
228		};
229
230		mux-wp {
231			groups = "gpio0_15_grp";
232			function = "sdio0_wp";
233		};
234
235		conf-wp {
236			groups = "gpio0_15_grp";
237			bias-high-impedance;
238			bias-pull-up;
239			slew-rate = <0>;
240			io-standard = <1>;
241		};
242	};
243
244	pinctrl_uart1_default: uart1-default {
245		mux {
246			groups = "uart1_10_grp";
247			function = "uart1";
248		};
249
250		conf {
251			groups = "uart1_10_grp";
252			slew-rate = <0>;
253			io-standard = <1>;
254		};
255
256		conf-rx {
257			pins = "MIO49";
258			bias-high-impedance;
259		};
260
261		conf-tx {
262			pins = "MIO48";
263			bias-disable;
264		};
265	};
266
267	pinctrl_usb0_default: usb0-default {
268		mux {
269			groups = "usb0_0_grp";
270			function = "usb0";
271		};
272
273		conf {
274			groups = "usb0_0_grp";
275			slew-rate = <0>;
276			io-standard = <1>;
277		};
278
279		conf-rx {
280			pins = "MIO29", "MIO31", "MIO36";
281			bias-high-impedance;
282		};
283
284		conf-tx {
285			pins = "MIO28", "MIO30", "MIO32", "MIO33", "MIO34",
286			       "MIO35", "MIO37", "MIO38", "MIO39";
287			bias-disable;
288		};
289	};
290};
291
292&sdhci0 {
293	status = "okay";
294	pinctrl-names = "default";
295	pinctrl-0 = <&pinctrl_sdhci0_default>;
296};
297
298&uart1 {
299	status = "okay";
300	pinctrl-names = "default";
301	pinctrl-0 = <&pinctrl_uart1_default>;
302};
303
304&usb0 {
305	status = "okay";
306	dr_mode = "host";
307	usb-phy = <&usb_phy0>;
308	pinctrl-names = "default";
309	pinctrl-0 = <&pinctrl_usb0_default>;
310};
311