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 "k2e.dtsi"
 14
 15/ {
 16	compatible = "ti,k2e-evm", "ti,k2e", "ti,keystone";
 17	model = "Texas Instruments Keystone 2 Edison EVM";
 18
 19	soc {
 20
 21		clocks {
 22			refclksys: refclksys {
 23				#clock-cells = <0>;
 24				compatible = "fixed-clock";
 25				clock-frequency = <100000000>;
 26				clock-output-names = "refclk-sys";
 27			};
 28
 29			refclkpass: refclkpass {
 30				#clock-cells = <0>;
 31				compatible = "fixed-clock";
 32				clock-frequency = <100000000>;
 33				clock-output-names = "refclk-pass";
 34			};
 35
 36			refclkddr3a: refclkddr3a {
 37				#clock-cells = <0>;
 38				compatible = "fixed-clock";
 39				clock-frequency = <100000000>;
 40				clock-output-names = "refclk-ddr3a";
 41			};
 42		};
 43	};
 44};
 45
 46&usb_phy {
 47	status = "okay";
 48};
 49
 50&usb {
 51	status = "okay";
 52};
 53
 54&usb1_phy {
 55	status = "okay";
 56};
 57
 58&usb1 {
 59	status = "okay";
 60};
 61
 62&i2c0 {
 63	dtt@50 {
 64		compatible = "at,24c1024";
 65		reg = <0x50>;
 66	};
 67};
 68
 69&aemif {
 70	cs0 {
 71		#address-cells = <2>;
 72		#size-cells = <1>;
 73		clock-ranges;
 74		ranges;
 75
 76		ti,cs-chipselect = <0>;
 77		/* all timings in nanoseconds */
 78		ti,cs-min-turnaround-ns = <12>;
 79		ti,cs-read-hold-ns = <6>;
 80		ti,cs-read-strobe-ns = <23>;
 81		ti,cs-read-setup-ns = <9>;
 82		ti,cs-write-hold-ns = <8>;
 83		ti,cs-write-strobe-ns = <23>;
 84		ti,cs-write-setup-ns = <8>;
 85
 86		nand@0,0 {
 87			compatible = "ti,keystone-nand","ti,davinci-nand";
 88			#address-cells = <1>;
 89			#size-cells = <1>;
 90			reg = <0 0 0x4000000
 91			       1 0 0x0000100>;
 92
 93			ti,davinci-chipselect = <0>;
 94			ti,davinci-mask-ale = <0x2000>;
 95			ti,davinci-mask-cle = <0x4000>;
 96			ti,davinci-mask-chipsel = <0>;
 97			nand-ecc-mode = "hw";
 98			ti,davinci-ecc-bits = <4>;
 99			nand-on-flash-bbt;
100
101			partition@0 {
102				label = "u-boot";
103				reg = <0x0 0x100000>;
104				read-only;
105			};
106
107			partition@100000 {
108				label = "params";
109				reg = <0x100000 0x80000>;
110				read-only;
111			};
112
113			partition@180000 {
114				label = "ubifs";
115				reg = <0x180000 0x1FE80000>;
116			};
117		};
118	};
119};
120
121&spi0 {
122	nor_flash: n25q128a11@0 {
123		#address-cells = <1>;
124		#size-cells = <1>;
125		compatible = "Micron,n25q128a11";
126		spi-max-frequency = <54000000>;
127		m25p,fast-read;
128		reg = <0>;
129
130		partition@0 {
131			label = "u-boot-spl";
132			reg = <0x0 0x80000>;
133			read-only;
134		};
135
136		partition@1 {
137			label = "misc";
138			reg = <0x80000 0xf80000>;
139		};
140	};
141};
142
143&mdio {
144	status = "ok";
145	ethphy0: ethernet-phy@0 {
146		compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
147		reg = <0>;
148	};
149
150	ethphy1: ethernet-phy@1 {
151		compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
152		reg = <1>;
153	};
154};