blob: 525921ee7bad44dae438364480da6470440885f3 [file] [log] [blame]
Ibai Erkiaga74839692018-05-22 17:03:04 +01001// SPDX-License-Identifier: GPL-2.0+
2/*
3 * dts file for Avnet MiniZed board
4 *
5 * (C) Copyright 2017 - 2018, Xilinx, Inc.
6 *
7 * Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com>
8 */
9
10/dts-v1/;
11#include "zynq-7000.dtsi"
12
13/ {
14 model = "Avnet Zynq MiniZed Development Board";
15 compatible = "avnet,minized", "xlnx,zynq-7000";
16
17 aliases {
18 serial0 = &uart1;
19 serial1 = &uart0;
20 spi0 = &qspi;
21 mmc0 = &sdhci0;
22 };
23
24 memory@0 {
25 device_type = "memory";
26 reg = <0x0 0x20000000>;
27 };
28
29 chosen {
30 bootargs = "";
31 stdout-path = "serial0:115200n8";
32 };
33
34 usb_phy0: phy0 {
35 compatible = "usb-nop-xceiv";
36 #phy-cells = <0>;
37 };
38};
39
40&qspi {
41 status = "okay";
42 is-dual = <0>;
43 num-cs = <1>;
44 flash@0 {
45 compatible = "micron,m25p128";
46 reg = <0x0>;
47 spi-tx-bus-width = <4>;
48 spi-rx-bus-width = <4>;
49 spi-max-frequency = <50000000>;
50 partitions {
51 compatible = "fixed-partitions";
52 #address-cells = <1>;
53 #size-cells = <1>;
54 partition@0 {
55 label = "boot";
56 reg = <0x0 0xff0000>;
57 };
58
59 partition@270000 {
60 label = "kernel";
61 reg = <0x270000 0xd80000>;
62 };
63
64 partition@ff0000 {
65 label = "bootenv";
66 reg = <0xff0000 0x10000>;
67 };
68
69 partition@1000000 {
70 label = "spare";
71 reg = <0x1000000 0x0>;
72 };
73 };
74 };
75};
76
77&uart0 {
78 status = "okay";
79};
80
81&uart1 {
82 u-boot,dm-pre-reloc;
83 status = "okay";
84};
85
86&usb0 {
87 status = "okay";
88 dr_mode = "host";
89 usb-phy = <&usb_phy0>;
90 usb-reset = <&gpio0 7 0>; /* USB_RST_N-MIO7 */
91};
92
93&sdhci1 {
94 status = "okay";
95 non-removable;
96 bus-width = <4>;
97 max-frequency = <12000000>;
98
99 #address-cells = <1>;
100 #size-cells = <0>;
101 mmccard: mmccard@0 {
102 compatible = "mmc-card";
103 reg = <0>;
104 broken-hpi;
105 };
106};