summaryrefslogtreecommitdiffstats
path: root/arch/arm/dts/zynqmp-zc1254-revA.dts
blob: 2493883e6f3dbea80fef84fdbc5852a1ad8a8596 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
// SPDX-License-Identifier: GPL-2.0+
/*
 * dts file for Xilinx ZynqMP ZC1254
 *
 * (C) Copyright 2015 - 2018, Xilinx, Inc.
 *
 * Michal Simek <michal.simek@xilinx.com>
 * Siva Durga Prasad Paladugu <sivadur@xilinx.com>
 */

/dts-v1/;

#include "zynqmp.dtsi"
#include "zynqmp-clk-ccf.dtsi"

/ {
	model = "ZynqMP ZC1254 RevA";
	compatible = "xlnx,zynqmp-zc1254-revA", "xlnx,zynqmp-zc1254", "xlnx,zynqmp";

	aliases {
		serial0 = &uart0;
		serial1 = &dcc;
		spi0 = &qspi;
	};

	chosen {
		bootargs = "earlycon";
		stdout-path = "serial0:115200n8";
	};

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x0 0x0 0x80000000>;
	};
};

&dcc {
	status = "okay";
};

&qspi {
	status = "okay";
	flash@0 {
		compatible = "m25p80"; /* 32MB */
		#address-cells = <1>;
		#size-cells = <1>;
		reg = <0x0>;
		spi-tx-bus-width = <1>;
		spi-rx-bus-width = <4>; /* FIXME also DUAL configuration possible */
		spi-max-frequency = <108000000>; /* Based on DC1 spec */
		partition@qspi-fsbl-uboot { /* for testing purpose */
			label = "qspi-fsbl-uboot";
			reg = <0x0 0x100000>;
		};
		partition@qspi-linux { /* for testing purpose */
			label = "qspi-linux";
			reg = <0x100000 0x500000>;
		};
		partition@qspi-device-tree { /* for testing purpose */
			label = "qspi-device-tree";
			reg = <0x600000 0x20000>;
		};
		partition@qspi-rootfs { /* for testing purpose */
			label = "qspi-rootfs";
			reg = <0x620000 0x5E0000>;
		};
	};
};

&uart0 {
	status = "okay";
};