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1/*
2 * Copyright 2013-2014 Texas Instruments, Inc.
3 *
4 * Keystone 2 Edison EVM device tree
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10/dts-v1/;
11
12#include "keystone.dtsi"
13#include "keystone-k2e.dtsi"
14
15/ {
16	compatible = "ti,k2e-evm", "ti,k2e", "ti,keystone";
17	model = "Texas Instruments Keystone 2 Edison EVM";
18
19	reserved-memory {
20		#address-cells = <2>;
21		#size-cells = <2>;
22		ranges;
23
24		dsp_common_memory: dsp-common-memory@81f800000 {
25			compatible = "shared-dma-pool";
26			reg = <0x00000008 0x1f800000 0x00000000 0x800000>;
27			reusable;
28			status = "okay";
29		};
30	};
31
32	soc {
33
34		clocks {
35			refclksys: refclksys {
36				#clock-cells = <0>;
37				compatible = "fixed-clock";
38				clock-frequency = <100000000>;
39				clock-output-names = "refclk-sys";
40			};
41
42			refclkpass: refclkpass {
43				#clock-cells = <0>;
44				compatible = "fixed-clock";
45				clock-frequency = <100000000>;
46				clock-output-names = "refclk-pass";
47			};
48
49			refclkddr3a: refclkddr3a {
50				#clock-cells = <0>;
51				compatible = "fixed-clock";
52				clock-frequency = <100000000>;
53				clock-output-names = "refclk-ddr3a";
54			};
55		};
56	};
57};
58
59&usb_phy {
60	status = "okay";
61};
62
63&keystone_usb0 {
64	status = "okay";
65};
66
67&usb0 {
68	dr_mode = "host";
69};
70
71&usb1_phy {
72	status = "okay";
73};
74
75&keystone_usb1 {
76	status = "okay";
77};
78
79&usb1 {
80	dr_mode = "peripheral";
81};
82
83&i2c0 {
84	dtt@50 {
85		compatible = "at,24c1024";
86		reg = <0x50>;
87	};
88};
89
90&aemif {
91	cs0 {
92		#address-cells = <2>;
93		#size-cells = <1>;
94		clock-ranges;
95		ranges;
96
97		ti,cs-chipselect = <0>;
98		/* all timings in nanoseconds */
99		ti,cs-min-turnaround-ns = <12>;
100		ti,cs-read-hold-ns = <6>;
101		ti,cs-read-strobe-ns = <23>;
102		ti,cs-read-setup-ns = <9>;
103		ti,cs-write-hold-ns = <8>;
104		ti,cs-write-strobe-ns = <23>;
105		ti,cs-write-setup-ns = <8>;
106
107		nand@0,0 {
108			compatible = "ti,keystone-nand","ti,davinci-nand";
109			#address-cells = <1>;
110			#size-cells = <1>;
111			reg = <0 0 0x4000000
112			       1 0 0x0000100>;
113
114			ti,davinci-chipselect = <0>;
115			ti,davinci-mask-ale = <0x2000>;
116			ti,davinci-mask-cle = <0x4000>;
117			ti,davinci-mask-chipsel = <0>;
118			nand-ecc-mode = "hw";
119			ti,davinci-ecc-bits = <4>;
120			nand-on-flash-bbt;
121
122			partition@0 {
123				label = "u-boot";
124				reg = <0x0 0x100000>;
125				read-only;
126			};
127
128			partition@100000 {
129				label = "params";
130				reg = <0x100000 0x80000>;
131				read-only;
132			};
133
134			partition@180000 {
135				label = "ubifs";
136				reg = <0x180000 0x1FE80000>;
137			};
138		};
139	};
140};
141
142&spi0 {
143	nor_flash: n25q128a11@0 {
144		#address-cells = <1>;
145		#size-cells = <1>;
146		compatible = "Micron,n25q128a11";
147		spi-max-frequency = <54000000>;
148		m25p,fast-read;
149		reg = <0>;
150
151		partition@0 {
152			label = "u-boot-spl";
153			reg = <0x0 0x80000>;
154			read-only;
155		};
156
157		partition@1 {
158			label = "misc";
159			reg = <0x80000 0xf80000>;
160		};
161	};
162};
163
164&mdio {
165	status = "ok";
166	ethphy0: ethernet-phy@0 {
167		compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
168		reg = <0>;
169	};
170
171	ethphy1: ethernet-phy@1 {
172		compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
173		reg = <1>;
174	};
175};
176
177&dsp0 {
178	memory-region = <&dsp_common_memory>;
179	status = "okay";
180};
181