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  1/*
  2 * P1020 UTM-PC Device Tree Source stub (no addresses or top-level ranges)
  3 *
  4 * Copyright 2012 Freescale Semiconductor Inc.
  5 *
  6 * Redistribution and use in source and binary forms, with or without
  7 * modification, are permitted provided that the following conditions are met:
  8 *     * Redistributions of source code must retain the above copyright
  9 *       notice, this list of conditions and the following disclaimer.
 10 *     * Redistributions in binary form must reproduce the above copyright
 11 *       notice, this list of conditions and the following disclaimer in the
 12 *       documentation and/or other materials provided with the distribution.
 13 *     * Neither the name of Freescale Semiconductor nor the
 14 *       names of its contributors may be used to endorse or promote products
 15 *       derived from this software without specific prior written permission.
 16 *
 17 *
 18 * ALTERNATIVELY, this software may be distributed under the terms of the
 19 * GNU General Public License ("GPL") as published by the Free Software
 20 * Foundation, either version 2 of that License or (at your option) any
 21 * later version.
 22 *
 23 * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
 24 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 26 * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
 27 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 29 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 30 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 32 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 33 */
 34
 35&lbc {
 36	nor@0,0 {
 37		#address-cells = <1>;
 38		#size-cells = <1>;
 39		compatible = "cfi-flash";
 40		reg = <0x0 0x0 0x2000000>;
 41		bank-width = <2>;
 42		device-width = <1>;
 43
 44		partition@0 {
 45			/* 256KB for DTB Image */
 46			reg = <0x0 0x00040000>;
 47			label = "NOR DTB Image";
 48		};
 49
 50		partition@40000 {
 51			/* 3.75 MB for Linux Kernel Image */
 52			reg = <0x00040000 0x003c0000>;
 53			label = "NOR Linux Kernel Image";
 54		};
 55
 56		partition@400000 {
 57			/* 27MB for Root file System */
 58			reg = <0x00400000 0x01b00000>;
 59			label = "NOR Root File System";
 60		};
 61
 62		partition@1f00000 {
 63			/* This location must not be altered  */
 64			/* 512KB for u-boot Bootloader Image */
 65			/* 512KB for u-boot Environment Variables */
 66			reg = <0x01f00000 0x00100000>;
 67			label = "NOR U-Boot Image";
 68			read-only;
 69		};
 70	};
 71};
 72
 73&soc {
 74	i2c@3000 {
 75		rtc@68 {
 76			compatible = "dallas,ds1339";
 77			reg = <0x68>;
 78		};
 79	};
 80
 81	mdio@24000 {
 82		phy0: ethernet-phy@0 {
 83			interrupts = <3 1 0 0>;
 84			reg = <0x0>;
 85		};
 86		phy1: ethernet-phy@1 {
 87			interrupts = <2 1 0 0>;
 88			reg = <0x1>;
 89		};
 90		phy2: ethernet-phy@2 {
 91			interrupts = <1 1 0 0>;
 92			reg = <0x2>;
 93		};
 94	};
 95
 96	mdio@25000 {
 97		tbi1: tbi-phy@11 {
 98			reg = <0x11>;
 99			device_type = "tbi-phy";
100		};
101	};
102
103	mdio@26000 {
104		tbi2: tbi-phy@11 {
105			reg = <0x11>;
106			device_type = "tbi-phy";
107		};
108	};
109
110	enet0: ethernet@b0000 {
111		phy-handle = <&phy2>;
112		phy-connection-type = "rgmii-id";
113	};
114
115	enet1: ethernet@b1000 {
116		phy-handle = <&phy0>;
117		tbi-handle = <&tbi1>;
118		phy-connection-type = "sgmii";
119	};
120
121	enet2: ethernet@b2000 {
122		phy-handle = <&phy1>;
123		phy-connection-type = "rgmii-id";
124	};
125
126	usb@22000 {
127		phy_type = "ulpi";
128	};
129
130	/* USB2 is shared with localbus, so it must be disabled
131	   by default. We can't put 'status = "disabled";' here
132	   since U-Boot doesn't clear the status property when
133	   it enables USB2. OTOH, U-Boot does create a new node
134	   when there isn't any. So, just comment it out.
135	*/
136	usb@23000 {
137		status = "disabled";
138		phy_type = "ulpi";
139	};
140};