0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /*
0003 * P2020 RDB Device Tree Source
0004 *
0005 * Copyright 2009-2012 Freescale Semiconductor Inc.
0006 */
0007
0008 /include/ "p2020si-pre.dtsi"
0009
0010 / {
0011 model = "fsl,P2020RDB";
0012 compatible = "fsl,P2020RDB";
0013
0014 aliases {
0015 ethernet0 = &enet0;
0016 ethernet1 = &enet1;
0017 ethernet2 = &enet2;
0018 serial0 = &serial0;
0019 serial1 = &serial1;
0020 pci0 = &pci0;
0021 pci1 = &pci1;
0022 };
0023
0024 memory {
0025 device_type = "memory";
0026 };
0027
0028 lbc: localbus@ffe05000 {
0029 reg = <0 0xffe05000 0 0x1000>;
0030
0031 /* NOR and NAND Flashes */
0032 ranges = <0x0 0x0 0x0 0xef000000 0x01000000
0033 0x1 0x0 0x0 0xffa00000 0x00040000
0034 0x2 0x0 0x0 0xffb00000 0x00020000>;
0035
0036 nor@0,0 {
0037 #address-cells = <1>;
0038 #size-cells = <1>;
0039 compatible = "cfi-flash";
0040 reg = <0x0 0x0 0x1000000>;
0041 bank-width = <2>;
0042 device-width = <1>;
0043
0044 partition@0 {
0045 /* This location must not be altered */
0046 /* 256KB for Vitesse 7385 Switch firmware */
0047 reg = <0x0 0x00040000>;
0048 label = "NOR (RO) Vitesse-7385 Firmware";
0049 read-only;
0050 };
0051
0052 partition@40000 {
0053 /* 256KB for DTB Image */
0054 reg = <0x00040000 0x00040000>;
0055 label = "NOR (RO) DTB Image";
0056 read-only;
0057 };
0058
0059 partition@80000 {
0060 /* 3.5 MB for Linux Kernel Image */
0061 reg = <0x00080000 0x00380000>;
0062 label = "NOR (RO) Linux Kernel Image";
0063 read-only;
0064 };
0065
0066 partition@400000 {
0067 /* 11MB for JFFS2 based Root file System */
0068 reg = <0x00400000 0x00b00000>;
0069 label = "NOR (RW) JFFS2 Root File System";
0070 };
0071
0072 partition@f00000 {
0073 /* This location must not be altered */
0074 /* 512KB for u-boot Bootloader Image */
0075 /* 512KB for u-boot Environment Variables */
0076 reg = <0x00f00000 0x00100000>;
0077 label = "NOR (RO) U-Boot Image";
0078 read-only;
0079 };
0080 };
0081
0082 nand@1,0 {
0083 #address-cells = <1>;
0084 #size-cells = <1>;
0085 compatible = "fsl,p2020-fcm-nand",
0086 "fsl,elbc-fcm-nand";
0087 reg = <0x1 0x0 0x40000>;
0088
0089 partition@0 {
0090 /* This location must not be altered */
0091 /* 1MB for u-boot Bootloader Image */
0092 reg = <0x0 0x00100000>;
0093 label = "NAND (RO) U-Boot Image";
0094 read-only;
0095 };
0096
0097 partition@100000 {
0098 /* 1MB for DTB Image */
0099 reg = <0x00100000 0x00100000>;
0100 label = "NAND (RO) DTB Image";
0101 read-only;
0102 };
0103
0104 partition@200000 {
0105 /* 4MB for Linux Kernel Image */
0106 reg = <0x00200000 0x00400000>;
0107 label = "NAND (RO) Linux Kernel Image";
0108 read-only;
0109 };
0110
0111 partition@600000 {
0112 /* 4MB for Compressed Root file System Image */
0113 reg = <0x00600000 0x00400000>;
0114 label = "NAND (RO) Compressed RFS Image";
0115 read-only;
0116 };
0117
0118 partition@a00000 {
0119 /* 7MB for JFFS2 based Root file System */
0120 reg = <0x00a00000 0x00700000>;
0121 label = "NAND (RW) JFFS2 Root File System";
0122 };
0123
0124 partition@1100000 {
0125 /* 15MB for JFFS2 based Root file System */
0126 reg = <0x01100000 0x00f00000>;
0127 label = "NAND (RW) Writable User area";
0128 };
0129 };
0130
0131 L2switch@2,0 {
0132 #address-cells = <1>;
0133 #size-cells = <1>;
0134 compatible = "vitesse-7385";
0135 reg = <0x2 0x0 0x20000>;
0136 };
0137
0138 };
0139
0140 soc: soc@ffe00000 {
0141 ranges = <0x0 0x0 0xffe00000 0x100000>;
0142
0143 i2c@3000 {
0144 rtc@68 {
0145 compatible = "dallas,ds1339";
0146 reg = <0x68>;
0147 };
0148 };
0149
0150 spi@7000 {
0151 flash@0 {
0152 #address-cells = <1>;
0153 #size-cells = <1>;
0154 compatible = "spansion,s25sl12801", "jedec,spi-nor";
0155 reg = <0>;
0156 spi-max-frequency = <40000000>;
0157
0158 partition@0 {
0159 /* 512KB for u-boot Bootloader Image */
0160 reg = <0x0 0x00080000>;
0161 label = "SPI (RO) U-Boot Image";
0162 read-only;
0163 };
0164
0165 partition@80000 {
0166 /* 512KB for DTB Image */
0167 reg = <0x00080000 0x00080000>;
0168 label = "SPI (RO) DTB Image";
0169 read-only;
0170 };
0171
0172 partition@100000 {
0173 /* 4MB for Linux Kernel Image */
0174 reg = <0x00100000 0x00400000>;
0175 label = "SPI (RO) Linux Kernel Image";
0176 read-only;
0177 };
0178
0179 partition@500000 {
0180 /* 4MB for Compressed RFS Image */
0181 reg = <0x00500000 0x00400000>;
0182 label = "SPI (RO) Compressed RFS Image";
0183 read-only;
0184 };
0185
0186 partition@900000 {
0187 /* 7MB for JFFS2 based RFS */
0188 reg = <0x00900000 0x00700000>;
0189 label = "SPI (RW) JFFS2 RFS";
0190 };
0191 };
0192 };
0193
0194 usb@22000 {
0195 phy_type = "ulpi";
0196 dr_mode = "host";
0197 };
0198
0199 mdio@24520 {
0200 phy0: ethernet-phy@0 {
0201 interrupts = <3 1 0 0>;
0202 reg = <0x0>;
0203 };
0204 phy1: ethernet-phy@1 {
0205 interrupts = <3 1 0 0>;
0206 reg = <0x1>;
0207 };
0208 tbi-phy@2 {
0209 device_type = "tbi-phy";
0210 reg = <0x2>;
0211 };
0212 };
0213
0214 mdio@25520 {
0215 tbi0: tbi-phy@11 {
0216 reg = <0x11>;
0217 device_type = "tbi-phy";
0218 };
0219 };
0220
0221 mdio@26520 {
0222 status = "disabled";
0223 };
0224
0225 ptp_clock@24e00 {
0226 fsl,tclk-period = <5>;
0227 fsl,tmr-prsc = <200>;
0228 fsl,tmr-add = <0xCCCCCCCD>;
0229 fsl,tmr-fiper1 = <0x3B9AC9FB>;
0230 fsl,tmr-fiper2 = <0x0001869B>;
0231 fsl,max-adj = <249999999>;
0232 };
0233
0234 enet0: ethernet@24000 {
0235 fixed-link = <1 1 1000 0 0>;
0236 phy-connection-type = "rgmii-id";
0237 };
0238
0239 enet1: ethernet@25000 {
0240 tbi-handle = <&tbi0>;
0241 phy-handle = <&phy0>;
0242 phy-connection-type = "sgmii";
0243 };
0244
0245 enet2: ethernet@26000 {
0246 phy-handle = <&phy1>;
0247 phy-connection-type = "rgmii-id";
0248 };
0249 };
0250
0251 pci0: pcie@ffe08000 {
0252 reg = <0 0xffe08000 0 0x1000>;
0253 status = "disabled";
0254 };
0255
0256 pci1: pcie@ffe09000 {
0257 reg = <0 0xffe09000 0 0x1000>;
0258 ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
0259 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
0260 pcie@0 {
0261 ranges = <0x2000000 0x0 0xa0000000
0262 0x2000000 0x0 0xa0000000
0263 0x0 0x20000000
0264
0265 0x1000000 0x0 0x0
0266 0x1000000 0x0 0x0
0267 0x0 0x100000>;
0268 };
0269 };
0270
0271 pci2: pcie@ffe0a000 {
0272 reg = <0 0xffe0a000 0 0x1000>;
0273 ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
0274 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
0275 pcie@0 {
0276 ranges = <0x2000000 0x0 0x80000000
0277 0x2000000 0x0 0x80000000
0278 0x0 0x20000000
0279
0280 0x1000000 0x0 0x0
0281 0x1000000 0x0 0x0
0282 0x0 0x100000>;
0283 };
0284 };
0285 };
0286
0287 /include/ "p2020si-post.dtsi"
