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df2f3c48 JT |
1 | /* |
2 | * Copyright (C) 2011 - 2014 Xilinx | |
3 | * Copyright (C) 2016 Jagan Teki <jteki@openedev.com> | |
4 | * | |
5 | * This software is licensed under the terms of the GNU General Public | |
6 | * License version 2, as published by the Free Software Foundation, and | |
7 | * may be copied, distributed, and modified under those terms. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | */ | |
14 | /dts-v1/; | |
15 | /include/ "zynq-7000.dtsi" | |
16 | ||
17 | / { | |
18 | model = "Zynq MicroZED Development Board"; | |
19 | compatible = "xlnx,zynq-microzed", "xlnx,zynq-7000"; | |
20 | ||
21 | aliases { | |
22 | ethernet0 = &gem0; | |
23 | serial0 = &uart1; | |
24 | }; | |
25 | ||
26 | memory { | |
27 | device_type = "memory"; | |
28 | reg = <0x0 0x40000000>; | |
29 | }; | |
30 | ||
31 | chosen { | |
32 | bootargs = "earlycon"; | |
33 | stdout-path = "serial0:115200n8"; | |
34 | }; | |
35 | ||
36 | usb_phy0: phy0 { | |
37 | compatible = "usb-nop-xceiv"; | |
38 | #phy-cells = <0>; | |
39 | }; | |
40 | }; | |
41 | ||
42 | &clkc { | |
43 | ps-clk-frequency = <33333333>; | |
44 | }; | |
45 | ||
46 | &gem0 { | |
47 | status = "okay"; | |
48 | phy-mode = "rgmii-id"; | |
49 | phy-handle = <ðernet_phy>; | |
50 | ||
51 | ethernet_phy: ethernet-phy@0 { | |
52 | reg = <0>; | |
53 | }; | |
54 | }; | |
55 | ||
56 | &sdhci0 { | |
57 | status = "okay"; | |
58 | }; | |
59 | ||
60 | &uart1 { | |
61 | status = "okay"; | |
62 | }; | |
63 | ||
64 | &usb0 { | |
65 | status = "okay"; | |
66 | dr_mode = "host"; | |
67 | usb-phy = <&usb_phy0>; | |
68 | pinctrl-names = "default"; | |
69 | pinctrl-0 = <&pinctrl_usb0_default>; | |
70 | }; | |
71 | ||
72 | &pinctrl0 { | |
73 | pinctrl_usb0_default: usb0-default { | |
74 | mux { | |
75 | groups = "usb0_0_grp"; | |
76 | function = "usb0"; | |
77 | }; | |
78 | ||
79 | conf { | |
80 | groups = "usb0_0_grp"; | |
81 | slew-rate = <0>; | |
82 | io-standard = <1>; | |
83 | }; | |
84 | ||
85 | conf-rx { | |
86 | pins = "MIO29", "MIO31", "MIO36"; | |
87 | bias-high-impedance; | |
88 | }; | |
89 | ||
90 | conf-tx { | |
91 | pins = "MIO28", "MIO30", "MIO32", "MIO33", "MIO34", | |
92 | "MIO35", "MIO37", "MIO38", "MIO39"; | |
93 | bias-disable; | |
94 | }; | |
95 | }; | |
96 | }; |