1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * dts file for Xilinx ZynqMP ZC1254
4 *
5 * (C) Copyright 2015 - 2020, Xilinx, Inc.
6 *
7 * Michal Simek <michal.simek@xilinx.com>
8 * Siva Durga Prasad Paladugu <sivadur@xilinx.com>
9 */
10
11/dts-v1/;
12
13#include "zynqmp.dtsi"
14#include "zynqmp-clk-ccf.dtsi"
15
16/ {
17	model = "ZynqMP ZC1254 RevA";
18	compatible = "xlnx,zynqmp-zc1254-revA", "xlnx,zynqmp-zc1254", "xlnx,zynqmp";
19
20	aliases {
21		serial0 = &uart0;
22		serial1 = &dcc;
23		spi0 = &qspi;
24	};
25
26	chosen {
27		bootargs = "earlycon";
28		stdout-path = "serial0:115200n8";
29	};
30
31	memory@0 {
32		device_type = "memory";
33		reg = <0x0 0x0 0x0 0x80000000>;
34	};
35};
36
37&dcc {
38	status = "okay";
39};
40
41&qspi {
42	status = "okay";
43	flash@0 {
44		compatible = "m25p80", "jedec,spi-nor"; /* 32MB */
45		#address-cells = <1>;
46		#size-cells = <1>;
47		reg = <0x0>;
48		spi-tx-bus-width = <1>;
49		spi-rx-bus-width = <4>; /* FIXME also DUAL configuration possible */
50		spi-max-frequency = <108000000>; /* Based on DC1 spec */
51		partition@0 { /* for testing purpose */
52			label = "qspi-fsbl-uboot";
53			reg = <0x0 0x100000>;
54		};
55		partition@100000 { /* for testing purpose */
56			label = "qspi-linux";
57			reg = <0x100000 0x500000>;
58		};
59		partition@600000 { /* for testing purpose */
60			label = "qspi-device-tree";
61			reg = <0x600000 0x20000>;
62		};
63		partition@620000 { /* for testing purpose */
64			label = "qspi-rootfs";
65			reg = <0x620000 0x5E0000>;
66		};
67	};
68};
69
70&uart0 {
71	status = "okay";
72};
73