xref: /OK3568_Linux_fs/kernel/arch/powerpc/boot/dts/fsl/p1020mbg-pc.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun/*
2*4882a593Smuzhiyun * P1020 MBG-PC Device Tree Source stub (no addresses or top-level ranges)
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * Copyright 2012 Freescale Semiconductor Inc.
5*4882a593Smuzhiyun *
6*4882a593Smuzhiyun * Redistribution and use in source and binary forms, with or without
7*4882a593Smuzhiyun * modification, are permitted provided that the following conditions are met:
8*4882a593Smuzhiyun *     * Redistributions of source code must retain the above copyright
9*4882a593Smuzhiyun *       notice, this list of conditions and the following disclaimer.
10*4882a593Smuzhiyun *     * Redistributions in binary form must reproduce the above copyright
11*4882a593Smuzhiyun *       notice, this list of conditions and the following disclaimer in the
12*4882a593Smuzhiyun *       documentation and/or other materials provided with the distribution.
13*4882a593Smuzhiyun *     * Neither the name of Freescale Semiconductor nor the
14*4882a593Smuzhiyun *       names of its contributors may be used to endorse or promote products
15*4882a593Smuzhiyun *       derived from this software without specific prior written permission.
16*4882a593Smuzhiyun *
17*4882a593Smuzhiyun *
18*4882a593Smuzhiyun * ALTERNATIVELY, this software may be distributed under the terms of the
19*4882a593Smuzhiyun * GNU General Public License ("GPL") as published by the Free Software
20*4882a593Smuzhiyun * Foundation, either version 2 of that License or (at your option) any
21*4882a593Smuzhiyun * later version.
22*4882a593Smuzhiyun *
23*4882a593Smuzhiyun * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
24*4882a593Smuzhiyun * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
25*4882a593Smuzhiyun * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
26*4882a593Smuzhiyun * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
27*4882a593Smuzhiyun * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
28*4882a593Smuzhiyun * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
29*4882a593Smuzhiyun * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
30*4882a593Smuzhiyun * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31*4882a593Smuzhiyun * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
32*4882a593Smuzhiyun * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33*4882a593Smuzhiyun */
34*4882a593Smuzhiyun
35*4882a593Smuzhiyun&lbc {
36*4882a593Smuzhiyun	nor@0,0 {
37*4882a593Smuzhiyun		#address-cells = <1>;
38*4882a593Smuzhiyun		#size-cells = <1>;
39*4882a593Smuzhiyun		compatible = "cfi-flash";
40*4882a593Smuzhiyun		reg = <0x0 0x0 0x4000000>;
41*4882a593Smuzhiyun		bank-width = <2>;
42*4882a593Smuzhiyun		device-width = <1>;
43*4882a593Smuzhiyun
44*4882a593Smuzhiyun		partition@0 {
45*4882a593Smuzhiyun			/* 128KB for DTB Image */
46*4882a593Smuzhiyun			reg = <0x0 0x00020000>;
47*4882a593Smuzhiyun			label = "NOR DTB Image";
48*4882a593Smuzhiyun		};
49*4882a593Smuzhiyun
50*4882a593Smuzhiyun		partition@20000 {
51*4882a593Smuzhiyun			/* 3.875 MB for Linux Kernel Image */
52*4882a593Smuzhiyun			reg = <0x00020000 0x003e0000>;
53*4882a593Smuzhiyun			label = "NOR Linux Kernel Image";
54*4882a593Smuzhiyun		};
55*4882a593Smuzhiyun
56*4882a593Smuzhiyun		partition@400000 {
57*4882a593Smuzhiyun			/* 58MB for Root file System */
58*4882a593Smuzhiyun			reg = <0x00400000 0x03a00000>;
59*4882a593Smuzhiyun			label = "NOR Root File System";
60*4882a593Smuzhiyun		};
61*4882a593Smuzhiyun
62*4882a593Smuzhiyun		partition@3e00000 {
63*4882a593Smuzhiyun			/* This location must not be altered  */
64*4882a593Smuzhiyun			/* 1M for Vitesse 7385 Switch firmware */
65*4882a593Smuzhiyun			reg = <0x3e00000 0x00100000>;
66*4882a593Smuzhiyun			label = "NOR Vitesse-7385 Firmware";
67*4882a593Smuzhiyun			read-only;
68*4882a593Smuzhiyun		};
69*4882a593Smuzhiyun
70*4882a593Smuzhiyun		partition@3f00000 {
71*4882a593Smuzhiyun			/* This location must not be altered  */
72*4882a593Smuzhiyun			/* 512KB for u-boot Bootloader Image */
73*4882a593Smuzhiyun			/* 512KB for u-boot Environment Variables */
74*4882a593Smuzhiyun			reg = <0x03f00000 0x00100000>;
75*4882a593Smuzhiyun			label = "NOR U-Boot Image";
76*4882a593Smuzhiyun			read-only;
77*4882a593Smuzhiyun		};
78*4882a593Smuzhiyun	};
79*4882a593Smuzhiyun
80*4882a593Smuzhiyun	L2switch@2,0 {
81*4882a593Smuzhiyun		#address-cells = <1>;
82*4882a593Smuzhiyun		#size-cells = <1>;
83*4882a593Smuzhiyun		compatible = "vitesse-7385";
84*4882a593Smuzhiyun		reg = <0x2 0x0 0x20000>;
85*4882a593Smuzhiyun	};
86*4882a593Smuzhiyun};
87*4882a593Smuzhiyun
88*4882a593Smuzhiyun&soc {
89*4882a593Smuzhiyun	i2c@3000 {
90*4882a593Smuzhiyun		rtc@68 {
91*4882a593Smuzhiyun			compatible = "dallas,ds1339";
92*4882a593Smuzhiyun			reg = <0x68>;
93*4882a593Smuzhiyun		};
94*4882a593Smuzhiyun	};
95*4882a593Smuzhiyun
96*4882a593Smuzhiyun	mdio@24000 {
97*4882a593Smuzhiyun		phy0: ethernet-phy@0 {
98*4882a593Smuzhiyun			interrupts = <3 1 0 0>;
99*4882a593Smuzhiyun			reg = <0x0>;
100*4882a593Smuzhiyun		};
101*4882a593Smuzhiyun		phy1: ethernet-phy@1 {
102*4882a593Smuzhiyun			interrupts = <2 1 0 0>;
103*4882a593Smuzhiyun			reg = <0x1>;
104*4882a593Smuzhiyun		};
105*4882a593Smuzhiyun	};
106*4882a593Smuzhiyun
107*4882a593Smuzhiyun	mdio@25000 {
108*4882a593Smuzhiyun		tbi1: tbi-phy@11 {
109*4882a593Smuzhiyun			reg = <0x11>;
110*4882a593Smuzhiyun			device_type = "tbi-phy";
111*4882a593Smuzhiyun		};
112*4882a593Smuzhiyun	};
113*4882a593Smuzhiyun
114*4882a593Smuzhiyun	mdio@26000 {
115*4882a593Smuzhiyun		tbi2: tbi-phy@11 {
116*4882a593Smuzhiyun			reg = <0x11>;
117*4882a593Smuzhiyun			device_type = "tbi-phy";
118*4882a593Smuzhiyun		};
119*4882a593Smuzhiyun	};
120*4882a593Smuzhiyun
121*4882a593Smuzhiyun	enet0: ethernet@b0000 {
122*4882a593Smuzhiyun		fixed-link = <1 1 1000 0 0>;
123*4882a593Smuzhiyun		phy-connection-type = "rgmii-id";
124*4882a593Smuzhiyun	};
125*4882a593Smuzhiyun
126*4882a593Smuzhiyun	enet1: ethernet@b1000 {
127*4882a593Smuzhiyun		phy-handle = <&phy0>;
128*4882a593Smuzhiyun		tbi-handle = <&tbi1>;
129*4882a593Smuzhiyun		phy-connection-type = "sgmii";
130*4882a593Smuzhiyun	};
131*4882a593Smuzhiyun
132*4882a593Smuzhiyun	enet2: ethernet@b2000 {
133*4882a593Smuzhiyun		phy-handle = <&phy1>;
134*4882a593Smuzhiyun		phy-connection-type = "rgmii-id";
135*4882a593Smuzhiyun	};
136*4882a593Smuzhiyun
137*4882a593Smuzhiyun	usb@22000 {
138*4882a593Smuzhiyun		phy_type = "ulpi";
139*4882a593Smuzhiyun	};
140*4882a593Smuzhiyun
141*4882a593Smuzhiyun	/* USB2 is shared with localbus, so it must be disabled
142*4882a593Smuzhiyun	   by default. We can't put 'status = "disabled";' here
143*4882a593Smuzhiyun	   since U-Boot doesn't clear the status property when
144*4882a593Smuzhiyun	   it enables USB2. OTOH, U-Boot does create a new node
145*4882a593Smuzhiyun	   when there isn't any. So, just comment it out.
146*4882a593Smuzhiyun	*/
147*4882a593Smuzhiyun	usb@23000 {
148*4882a593Smuzhiyun		status = "disabled";
149*4882a593Smuzhiyun		phy_type = "ulpi";
150*4882a593Smuzhiyun	};
151*4882a593Smuzhiyun};
152