arch/arm/dts/zynq-zybo-z7.dts


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
73
74
75
76
77
78
79
80
81

// SPDX-License-Identifier: GPL-2.0+
/*
 *  Copyright (C) 2011 - 2015 Xilinx
 *  Copyright (C) 2012 National Instruments Corp.
 */
/dts-v1/;
#include "zynq-7000.dtsi"
#include <dt-bindings/gpio/gpio.h>

/ {
	model = "Digilent Zybo Z7 board";
	compatible = "digilent,zynq-zybo-z7", "xlnx,zynq-7000";

	aliases {
		ethernet0 = &gem0;
		serial0 = &uart1;
		spi0 = &qspi;
		mmc0 = &sdhci0;
	};

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x40000000>;
	};

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

	gpio-leds {
		compatible = "gpio-leds";

		led-ld4 {
			label = "zynq-zybo-z7:green:ld4";
			gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
		};
	};

	usb_phy0: phy0 {
		#phy-cells = <0>;
		compatible = "usb-nop-xceiv";
		reset-gpios = <&gpio0 46 GPIO_ACTIVE_LOW>;
	};
};

&clkc {
	ps-clk-frequency = <33333333>;
};

&gem0 {
	status = "okay";
	phy-mode = "rgmii-id";
	phy-handle = <&ethernet_phy>;

	ethernet_phy: ethernet-phy@0 {
		reg = <0>;
		device_type = "ethernet-phy";
	};
};

&qspi {
	bootph-all;
	status = "okay";
};

&sdhci0 {
	bootph-all;
	status = "okay";
};

&uart1 {
	bootph-all;
	status = "okay";
};

&usb0 {
	status = "okay";
	dr_mode = "host";
	usb-phy = <&usb_phy0>;
};