1 files changed, 241 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/p2020rdb-pc.dtsi b/arch/powerpc/boot/dts/p2020rdb-pc.dtsi
new file mode 100644
index 000000000000..c21d1c7d16cd
--- /dev/null
+++ b/arch/powerpc/boot/dts/p2020rdb-pc.dtsi
@@ -0,0 +1,241 @@
+/*
+ * P2020 RDB-PC Device Tree Source stub (no addresses or top-level ranges)
+ *
+ * Copyright 2011 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+&lbc {
+        nor@0,0 {
+                #address-cells = <1>;
+                #size-cells = <1>;
+                compatible = "cfi-flash";
+                reg = <0x0 0x0 0x1000000>;
+                bank-width = <2>;
+                device-width = <1>;
+
+                partition@0 {
+                        /* This location must not be altered  */
+                        /* 256KB for Vitesse 7385 Switch firmware */
+                        reg = <0x0 0x00040000>;
+                        label = "NOR Vitesse-7385 Firmware";
+                        read-only;
+                };
+
+                partition@40000 {
+                        /* 256KB for DTB Image */
+                        reg = <0x00040000 0x00040000>;
+                        label = "NOR DTB Image";
+                };
+
+                partition@80000 {
+                        /* 3.5 MB for Linux Kernel Image */
+                        reg = <0x00080000 0x00380000>;
+                        label = "NOR Linux Kernel Image";
+                };
+
+                partition@400000 {
+                        /* 11MB for JFFS2 based Root file System */
+                        reg = <0x00400000 0x00b00000>;
+                        label = "NOR JFFS2 Root File System";
+                };
+
+                partition@f00000 {
+                        /* This location must not be altered  */
+                        /* 512KB for u-boot Bootloader Image */
+                        /* 512KB for u-boot Environment Variables */
+                        reg = <0x00f00000 0x00100000>;
+                        label = "NOR U-Boot Image";
+                        read-only;
+                };
+        };
+
+        nand@1,0 {
+                #address-cells = <1>;
+                #size-cells = <1>;
+                compatible = "fsl,p2020-fcm-nand",
+                                 "fsl,elbc-fcm-nand";
+                reg = <0x1 0x0 0x40000>;
+
+                partition@0 {
+                        /* This location must not be altered  */
+                        /* 1MB for u-boot Bootloader Image */
+                        reg = <0x0 0x00100000>;
+                        label = "NAND U-Boot Image";
+                        read-only;
+                };
+
+                partition@100000 {
+                        /* 1MB for DTB Image */
+                        reg = <0x00100000 0x00100000>;
+                        label = "NAND DTB Image";
+                };
+
+                partition@200000 {
+                        /* 4MB for Linux Kernel Image */
+                        reg = <0x00200000 0x00400000>;
+                        label = "NAND Linux Kernel Image";
+                };
+
+                partition@600000 {
+                        /* 4MB for Compressed Root file System Image */
+                        reg = <0x00600000 0x00400000>;
+                        label = "NAND Compressed RFS Image";
+                };
+
+                partition@a00000 {
+                        /* 7MB for JFFS2 based Root file System */
+                        reg = <0x00a00000 0x00700000>;
+                        label = "NAND JFFS2 Root File System";
+                };
+
+                partition@1100000 {
+                        /* 15MB for JFFS2 based Root file System */
+                        reg = <0x01100000 0x00f00000>;
+                        label = "NAND Writable User area";
+                };
+        };
+
+        L2switch@2,0 {
+                #address-cells = <1>;
+                #size-cells = <1>;
+                compatible = "vitesse-7385";
+                reg = <0x2 0x0 0x20000>;
+        };
+
+        cpld@3,0 {
+                #address-cells = <1>;
+                #size-cells = <1>;
+                compatible = "cpld";
+                reg = <0x3 0x0 0x20000>;
+                read-only;
+        };
+};
+
+&soc {
+        i2c@3000 {
+                rtc@68 {
+                        compatible = "pericom,pt7c4338";
+                        reg = <0x68>;
+                };
+        };
+
+        spi@7000 {
+                flash@0 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        compatible = "spansion,m25p80";
+                        reg = <0>;
+                        spi-max-frequency = <40000000>;
+
+                        partition@0 {
+                                /* 512KB for u-boot Bootloader Image */
+                                reg = <0x0 0x00080000>;
+                                label = "SPI U-Boot Image";
+                                read-only;
+                        };
+
+                        partition@80000 {
+                                /* 512KB for DTB Image */
+                                reg = <0x00080000 0x00080000>;
+                                label = "SPI DTB Image";
+                        };
+
+                        partition@100000 {
+                                /* 4MB for Linux Kernel Image */
+                                reg = <0x00100000 0x00400000>;
+                                label = "SPI Linux Kernel Image";
+                        };
+
+                        partition@500000 {
+                                /* 4MB for Compressed RFS Image */
+                                reg = <0x00500000 0x00400000>;
+                                label = "SPI Compressed RFS Image";
+                        };
+
+                        partition@900000 {
+                                /* 7MB for JFFS2 based RFS */
+                                reg = <0x00900000 0x00700000>;
+                                label = "SPI JFFS2 RFS";
+                        };
+                };
+        };
+
+        usb@22000 {
+                phy_type = "ulpi";
+        };
+
+        mdio@24520 {
+                phy0: ethernet-phy@0 {
+                        interrupts = <3 1 0 0>;
+                        reg = <0x0>;
+                        };
+                phy1: ethernet-phy@1 {
+                        interrupts = <2 1 0 0>;
+                        reg = <0x1>;
+                        };
+        };
+
+        mdio@25520 {
+                tbi0: tbi-phy@11 {
+                        reg = <0x11>;
+                        device_type = "tbi-phy";
+                };
+        };
+
+        mdio@26520 {
+                status = "disabled";
+        };
+
+        ptp_clock@24e00 {
+                fsl,tclk-period = <5>;
+                fsl,tmr-prsc = <200>;
+                fsl,tmr-add = <0xCCCCCCCD>;
+                fsl,tmr-fiper1 = <0x3B9AC9FB>;
+                fsl,tmr-fiper2 = <0x0001869B>;
+                fsl,max-adj = <249999999>;
+        };
+
+        enet0: ethernet@24000 {
+                fixed-link = <1 1 1000 0 0>;
+                phy-connection-type = "rgmii-id";
+        };
+
+        enet1: ethernet@25000 {
+                tbi-handle = <&tbi0>;
+                phy-handle = <&phy0>;
+                phy-connection-type = "sgmii";
+        };
+
+        enet2: ethernet@26000 {
+                phy-handle = <&phy1>;
+                phy-connection-type = "rgmii-id";
+        };
+};