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/arch/powerpc/boot/dts/p1020rdb-pc.dtsi

https://github.com/aicjofs/android_kernel_lge_v500_20d_f2fs
Device Tree | 247 lines | 153 code | 32 blank | 62 comment | 0 complexity | 4da5a9e12b3b33e93ad441f145cc6d14 MD5 | raw file
  1/*
  2 * P1020 RDB-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 0x1000000>;
 41		bank-width = <2>;
 42		device-width = <1>;
 43
 44		partition@0 {
 45			/* This location must not be altered  */
 46			/* 256KB for Vitesse 7385 Switch firmware */
 47			reg = <0x0 0x00040000>;
 48			label = "NOR Vitesse-7385 Firmware";
 49			read-only;
 50		};
 51
 52		partition@40000 {
 53			/* 256KB for DTB Image */
 54			reg = <0x00040000 0x00040000>;
 55			label = "NOR DTB Image";
 56		};
 57
 58		partition@80000 {
 59			/* 3.5 MB for Linux Kernel Image */
 60			reg = <0x00080000 0x00380000>;
 61			label = "NOR Linux Kernel Image";
 62		};
 63
 64		partition@400000 {
 65			/* 11MB for JFFS2 based Root file System */
 66			reg = <0x00400000 0x00b00000>;
 67			label = "NOR JFFS2 Root File System";
 68		};
 69
 70		partition@f00000 {
 71			/* This location must not be altered  */
 72			/* 512KB for u-boot Bootloader Image */
 73			/* 512KB for u-boot Environment Variables */
 74			reg = <0x00f00000 0x00100000>;
 75			label = "NOR U-Boot Image";
 76			read-only;
 77		};
 78	};
 79
 80	nand@1,0 {
 81		#address-cells = <1>;
 82		#size-cells = <1>;
 83		compatible = "fsl,p1020-fcm-nand",
 84			     "fsl,elbc-fcm-nand";
 85		reg = <0x1 0x0 0x40000>;
 86
 87		partition@0 {
 88			/* This location must not be altered  */
 89			/* 1MB for u-boot Bootloader Image */
 90			reg = <0x0 0x00100000>;
 91			label = "NAND U-Boot Image";
 92			read-only;
 93		};
 94
 95		partition@100000 {
 96			/* 1MB for DTB Image */
 97			reg = <0x00100000 0x00100000>;
 98			label = "NAND DTB Image";
 99		};
100
101		partition@200000 {
102			/* 4MB for Linux Kernel Image */
103			reg = <0x00200000 0x00400000>;
104			label = "NAND Linux Kernel Image";
105		};
106
107		partition@600000 {
108			/* 4MB for Compressed Root file System Image */
109			reg = <0x00600000 0x00400000>;
110			label = "NAND Compressed RFS Image";
111		};
112
113		partition@a00000 {
114			/* 7MB for JFFS2 based Root file System */
115			reg = <0x00a00000 0x00700000>;
116			label = "NAND JFFS2 Root File System";
117		};
118
119		partition@1100000 {
120			/* 15MB for JFFS2 based Root file System */
121			reg = <0x01100000 0x00f00000>;
122			label = "NAND Writable User area";
123		};
124	};
125
126	L2switch@2,0 {
127		#address-cells = <1>;
128		#size-cells = <1>;
129		compatible = "vitesse-7385";
130		reg = <0x2 0x0 0x20000>;
131	};
132
133	cpld@3,0 {
134		#address-cells = <1>;
135		#size-cells = <1>;
136		compatible = "cpld";
137		reg = <0x3 0x0 0x20000>;
138		read-only;
139	};
140};
141
142&soc {
143	i2c@3000 {
144		rtc@68 {
145			compatible = "pericom,pt7c4338";
146			reg = <0x68>;
147		};
148	};
149
150	spi@7000 {
151		flash@0 {
152			#address-cells = <1>;
153			#size-cells = <1>;
154			compatible = "spansion,s25sl12801";
155			reg = <0>;
156			spi-max-frequency = <40000000>; /* input clock */
157
158			partition@u-boot {
159				/* 512KB for u-boot Bootloader Image */
160				reg = <0x0 0x00080000>;
161				label = "u-boot";
162				read-only;
163			};
164
165			partition@dtb {
166				/* 512KB for DTB Image*/
167				reg = <0x00080000 0x00080000>;
168				label = "dtb";
169			};
170
171			partition@kernel {
172				/* 4MB for Linux Kernel Image */
173				reg = <0x00100000 0x00400000>;
174				label = "kernel";
175			};
176
177			partition@fs {
178				/* 4MB for Compressed RFS Image */
179				reg = <0x00500000 0x00400000>;
180				label = "file system";
181			};
182
183			partition@jffs-fs {
184				/* 7MB for JFFS2 based RFS */
185				reg = <0x00900000 0x00700000>;
186				label = "file system jffs2";
187			};
188		};
189	};
190
191	usb@22000 {
192		phy_type = "ulpi";
193	};
194
195	/* USB2 is shared with localbus, so it must be disabled
196	   by default. We can't put 'status = "disabled";' here
197	   since U-Boot doesn't clear the status property when
198	   it enables USB2. OTOH, U-Boot does create a new node
199	   when there isn't any. So, just comment it out.
200	usb@23000 {
201		phy_type = "ulpi";
202	};
203	*/
204
205	mdio@24000 {
206		phy0: ethernet-phy@0 {
207			interrupt-parent = <&mpic>;
208			interrupts = <3 1>;
209			reg = <0x0>;
210		};
211
212		phy1: ethernet-phy@1 {
213			interrupt-parent = <&mpic>;
214			interrupts = <2 1>;
215			reg = <0x1>;
216		};
217
218		tbi0: tbi-phy@11 {
219			device_type = "tbi-phy";
220			reg = <0x11>;
221		};
222	};
223
224	mdio@25000 {
225		tbi1: tbi-phy@11 {
226			reg = <0x11>;
227			device_type = "tbi-phy";
228		};
229	};
230
231	enet0: ethernet@b0000 {
232		fixed-link = <1 1 1000 0 0>;
233		phy-connection-type = "rgmii-id";
234
235	};
236
237	enet1: ethernet@b1000 {
238		phy-handle = <&phy0>;
239		tbi-handle = <&tbi1>;
240		phy-connection-type = "sgmii";
241	};
242
243	enet2: ethernet@b2000 {
244		phy-handle = <&phy1>;
245		phy-connection-type = "rgmii-id";
246	};
247};