tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Xilinx CC108 board DTS
4 *
5 * (C) Copyright 2007-2018 Xilinx, Inc.
6 * (C) Copyright 2007-2013 Michal Simek
7 * (C) Copyright 2007-2012 PetaLogix Qld Pty Ltd
8 *
9 * Michal SIMEK <monstr@monstr.eu>
10 */
11/dts-v1/;
12/include/ "zynq-7000.dtsi"
13
14/ {
15 model = "Xilinx CC108 board";
16 compatible = "xlnx,zynq-cc108", "xlnx,zynq-7000";
17
18 aliases {
19 ethernet0 = &gem0;
20 serial0 = &uart0;
21 spi0 = &qspi;
22 };
23
24 chosen {
25 bootargs = "";
26 stdout-path = "serial0:115200n8";
27 };
28
29 memory@0 {
30 device_type = "memory";
31 reg = <0x0 0x20000000>;
32 };
33
34 usb_phy0: phy0 {
35 compatible = "usb-nop-xceiv";
36 #phy-cells = <0>;
37 };
38
39 usb_phy1: phy1 {
40 compatible = "usb-nop-xceiv";
41 #phy-cells = <0>;
42 };
43};
44
45&gem0 {
46 status = "okay";
47 phy-mode = "rgmii-id";
48 phy-handle = <ðernet_phy>;
49
50 ethernet_phy: ethernet-phy@1 {
51 reg = <1>;
52 };
53};
54
55&qspi {
56 status = "okay";
57 num-cs = <1>;
58 flash@0 { /* 16 MB */
59 compatible = "jedec,spi-nor";
60 reg = <0x0>;
61 spi-max-frequency = <50000000>;
62 spi-tx-bus-width = <1>;
63 spi-rx-bus-width = <4>;
64 #address-cells = <1>;
65 #size-cells = <1>;
66 partition@0 {
67 label = "qspi-fsbl-uboot-bs";
68 reg = <0x0 0x400000>; /* 4MB */
69 };
70 partition@400000 {
71 label = "qspi-linux";
72 reg = <0x400000 0x400000>; /* 4MB */
73 };
74 partition@800000 {
75 label = "qspi-rootfs";
76 reg = <0x800000 0x400000>; /* 4MB */
77 };
78 partition@c00000 {
79 label = "qspi-devicetree";
80 reg = <0xc00000 0x100000>; /* 1MB */
81 };
82 partition@d00000 {
83 label = "qspi-scratch";
84 reg = <0xd00000 0x200000>; /* 2MB */
85 };
86 partition@f00000 {
87 label = "qspi-uboot-env";
88 reg = <0xf00000 0x100000>; /* 1MB */
89 };
90 };
91};
92
93&sdhci1 {
94 status = "okay";
95 broken-cd ;
96 wp-inverted ;
97};
98
99&uart0 {
100 bootph-all;
101 status = "okay";
102};
103
104&usb0 {
105 status = "okay";
106 dr_mode = "host";
107 usb-phy = <&usb_phy0>;
108};
109
110&usb1 {
111 status = "okay";
112 dr_mode = "host";
113 usb-phy = <&usb_phy1>;
114};