summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/keystone-k2l-evm.dts
blob: e200533d26a42ac4b00c175bf727103c3290d7fb (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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
// SPDX-License-Identifier: GPL-2.0
/*
 * Keystone 2 Lamarr EVM device tree
 *
 * Copyright (C) 2014-2017 Texas Instruments Incorporated - http://www.ti.com/
 */
/dts-v1/;

#include "keystone.dtsi"
#include "keystone-k2l.dtsi"

/ {
	compatible = "ti,k2l-evm", "ti,k2l", "ti,keystone";
	model = "Texas Instruments Keystone 2 Lamarr EVM";

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		dsp_common_memory: dsp-common-memory@81f800000 {
			compatible = "shared-dma-pool";
			reg = <0x00000008 0x1f800000 0x00000000 0x800000>;
			reusable;
			status = "okay";
		};
	};
};

&soc0 {
		clocks {
			refclksys: refclksys {
				#clock-cells = <0>;
				compatible = "fixed-clock";
				clock-frequency = <122880000>;
				clock-output-names = "refclk-sys";
			};
		};
};

&usb_phy {
	status = "okay";
};

&keystone_usb0 {
	status = "okay";
};

&usb0 {
	dr_mode = "host";
};

&i2c0 {
	dtt@50 {
		compatible = "atmel,24c1024";
		reg = <0x50>;
	};
};

&aemif {
	cs0 {
		#address-cells = <2>;
		#size-cells = <1>;
		clock-ranges;
		ranges;

		ti,cs-chipselect = <0>;
		/* all timings in nanoseconds */
		ti,cs-min-turnaround-ns = <12>;
		ti,cs-read-hold-ns = <6>;
		ti,cs-read-strobe-ns = <23>;
		ti,cs-read-setup-ns = <9>;
		ti,cs-write-hold-ns = <8>;
		ti,cs-write-strobe-ns = <23>;
		ti,cs-write-setup-ns = <8>;

		nand@0,0 {
			compatible = "ti,keystone-nand","ti,davinci-nand";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0 0 0x4000000
			       1 0 0x0000100>;

			ti,davinci-chipselect = <0>;
			ti,davinci-mask-ale = <0x2000>;
			ti,davinci-mask-cle = <0x4000>;
			ti,davinci-mask-chipsel = <0>;
			nand-ecc-mode = "hw";
			ti,davinci-ecc-bits = <4>;
			nand-on-flash-bbt;

			partition@0 {
				label = "u-boot";
				reg = <0x0 0x100000>;
				read-only;
			};

			partition@100000 {
				label = "params";
				reg = <0x100000 0x80000>;
				read-only;
			};

			partition@180000 {
				label = "ubifs";
				reg = <0x180000 0x7FE80000>;
			};
		};
	};
};

&spi0 {
	nor_flash: n25q128a11@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "Micron,n25q128a11";
		spi-max-frequency = <54000000>;
		m25p,fast-read;
		reg = <0>;

		partition@0 {
			label = "u-boot-spl";
			reg = <0x0 0x80000>;
			read-only;
		};

		partition@1 {
			label = "misc";
			reg = <0x80000 0xf80000>;
		};
	};
};

&mdio {
	status = "ok";
	ethphy0: ethernet-phy@0 {
		compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
		reg = <0>;
	};

	ethphy1: ethernet-phy@1 {
		compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
		reg = <1>;
	};
};

&dsp0 {
	memory-region = <&dsp_common_memory>;
	status = "okay";
};

&dsp1 {
	memory-region = <&dsp_common_memory>;
	status = "okay";
};

&dsp2 {
	memory-region = <&dsp_common_memory>;
	status = "okay";
};

&dsp3 {
	memory-region = <&dsp_common_memory>;
	status = "okay";
};