powerpc/85xx: add the P1020UTM-PC DTS support

Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 140 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/p1020utm-pc.dtsi b/arch/powerpc/boot/dts/p1020utm-pc.dtsi
new file mode 100644
index 000000000000..7ea85eabcc5c
--- /dev/null
+++ b/arch/powerpc/boot/dts/p1020utm-pc.dtsi
@@ -0,0 +1,140 @@
+/*
+ * P1020 UTM-PC Device Tree Source stub (no addresses or top-level ranges)
+ *
+ * Copyright 2012 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 0x2000000>;
+                bank-width = <2>;
+                device-width = <1>;
+
+                partition@0 {
+                        /* 256KB for DTB Image */
+                        reg = <0x0 0x00040000>;
+                        label = "NOR DTB Image";
+                };
+
+                partition@40000 {
+                        /* 3.75 MB for Linux Kernel Image */
+                        reg = <0x00040000 0x003c0000>;
+                        label = "NOR Linux Kernel Image";
+                };
+
+                partition@400000 {
+                        /* 27MB for Root file System */
+                        reg = <0x00400000 0x01b00000>;
+                        label = "NOR Root File System";
+                };
+
+                partition@1f00000 {
+                        /* This location must not be altered  */
+                        /* 512KB for u-boot Bootloader Image */
+                        /* 512KB for u-boot Environment Variables */
+                        reg = <0x01f00000 0x00100000>;
+                        label = "NOR U-Boot Image";
+                        read-only;
+                };
+        };
+};
+
+&soc {
+        i2c@3000 {
+                rtc@68 {
+                        compatible = "dallas,ds1339";
+                        reg = <0x68>;
+                };
+        };
+
+        mdio@24000 {
+                phy0: ethernet-phy@0 {
+                        interrupts = <3 1 0 0>;
+                        reg = <0x0>;
+                };
+                phy1: ethernet-phy@1 {
+                        interrupts = <2 1 0 0>;
+                        reg = <0x1>;
+                };
+                phy2: ethernet-phy@2 {
+                        interrupts = <1 1 0 0>;
+                        reg = <0x2>;
+                };
+        };
+
+        mdio@25000 {
+                tbi1: tbi-phy@11 {
+                        reg = <0x11>;
+                        device_type = "tbi-phy";
+                };
+        };
+
+        mdio@26000 {
+                tbi2: tbi-phy@11 {
+                        reg = <0x11>;
+                        device_type = "tbi-phy";
+                };
+        };
+
+        enet0: ethernet@b0000 {
+                phy-handle = <&phy2>;
+                phy-connection-type = "rgmii-id";
+        };
+
+        enet1: ethernet@b1000 {
+                phy-handle = <&phy0>;
+                tbi-handle = <&tbi1>;
+                phy-connection-type = "sgmii";
+        };
+
+        enet2: ethernet@b2000 {
+                phy-handle = <&phy1>;
+                phy-connection-type = "rgmii-id";
+        };
+
+        usb@22000 {
+                phy_type = "ulpi";
+        };
+
+        /* USB2 is shared with localbus, so it must be disabled
+           by default. We can't put 'status = "disabled";' here
+           since U-Boot doesn't clear the status property when
+           it enables USB2. OTOH, U-Boot does create a new node
+           when there isn't any. So, just comment it out.
+        */
+        usb@23000 {
+                status = "disabled";
+                phy_type = "ulpi";
+        };
+};