1/*
  2 * Copyright 2014 Texas Instruments, Inc.
  3 *
  4 * Keystone 2 Lamarr 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 "k2l.dtsi"
 14
 15/ {
 16	compatible = "ti,k2l-evm", "ti,k2l", "ti,keystone";
 17	model = "Texas Instruments Keystone 2 Lamarr EVM";
 18
 19	soc {
 20		clocks {
 21			refclksys: refclksys {
 22				#clock-cells = <0>;
 23				compatible = "fixed-clock";
 24				clock-frequency = <122880000>;
 25				clock-output-names = "refclk-sys";
 26			};
 27		};
 28	};
 29};
 30
 31&usb_phy {
 32	status = "okay";
 33};
 34
 35&usb {
 36	status = "okay";
 37};
 38
 39&i2c0 {
 40	dtt@50 {
 41		compatible = "at,24c1024";
 42		reg = <0x50>;
 43	};
 44};
 45
 46&aemif {
 47	cs0 {
 48		#address-cells = <2>;
 49		#size-cells = <1>;
 50		clock-ranges;
 51		ranges;
 52
 53		ti,cs-chipselect = <0>;
 54		/* all timings in nanoseconds */
 55		ti,cs-min-turnaround-ns = <12>;
 56		ti,cs-read-hold-ns = <6>;
 57		ti,cs-read-strobe-ns = <23>;
 58		ti,cs-read-setup-ns = <9>;
 59		ti,cs-write-hold-ns = <8>;
 60		ti,cs-write-strobe-ns = <23>;
 61		ti,cs-write-setup-ns = <8>;
 62
 63		nand@0,0 {
 64			compatible = "ti,keystone-nand","ti,davinci-nand";
 65			#address-cells = <1>;
 66			#size-cells = <1>;
 67			reg = <0 0 0x4000000
 68			       1 0 0x0000100>;
 69
 70			ti,davinci-chipselect = <0>;
 71			ti,davinci-mask-ale = <0x2000>;
 72			ti,davinci-mask-cle = <0x4000>;
 73			ti,davinci-mask-chipsel = <0>;
 74			nand-ecc-mode = "hw";
 75			ti,davinci-ecc-bits = <4>;
 76			nand-on-flash-bbt;
 77
 78			partition@0 {
 79				label = "u-boot";
 80				reg = <0x0 0x100000>;
 81				read-only;
 82			};
 83
 84			partition@100000 {
 85				label = "params";
 86				reg = <0x100000 0x80000>;
 87				read-only;
 88			};
 89
 90			partition@180000 {
 91				label = "ubifs";
 92				reg = <0x180000 0x7FE80000>;
 93			};
 94		};
 95	};
 96};
 97
 98&spi0 {
 99	nor_flash: n25q128a11@0 {
100		#address-cells = <1>;
101		#size-cells = <1>;
102		compatible = "Micron,n25q128a11";
103		spi-max-frequency = <54000000>;
104		m25p,fast-read;
105		reg = <0>;
106
107		partition@0 {
108			label = "u-boot-spl";
109			reg = <0x0 0x80000>;
110			read-only;
111		};
112
113		partition@1 {
114			label = "misc";
115			reg = <0x80000 0xf80000>;
116		};
117	};
118};
119
120&mdio {
121	status = "ok";
122	ethphy0: ethernet-phy@0 {
123		compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
124		reg = <0>;
125	};
126
127	ethphy1: ethernet-phy@1 {
128		compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
129		reg = <1>;
130	};
131};