powerpc: dts: p2020: Define MPIC nodes

Copy definition of MPIC nodes from upstream Linux kernel P2020 dts files.

Signed-off-by: Pali Rohár <pali@kernel.org>

diff --git a/arch/powerpc/dts/p2020-post.dtsi b/arch/powerpc/dts/p2020-post.dtsi
index 1c3f787..dd878bf 100644 (file)
--- a/arch/powerpc/dts/p2020-post.dtsi
+++ b/arch/powerpc/dts/p2020-post.dtsi
@@ -73,6 +73,9 @@
 
 /include/ "pq3-etsec1-1.dtsi"
 /include/ "pq3-etsec1-2.dtsi"
+
+/include/ "pq3-mpic.dtsi"
+/include/ "pq3-mpic-timer-B.dtsi"
 };
 
 /* PCIe controller base address 0x8000 */

diff --git a/arch/powerpc/dts/pq3-mpic-timer-B.dtsi b/arch/powerpc/dts/pq3-mpic-timer-B.dtsi
new file mode 100644 (file)
index 0000000..8734cff
--- /dev/null
+++ b/arch/powerpc/dts/pq3-mpic-timer-B.dtsi
@@ -0,0 +1,42 @@
+/*
+ * PQ3 MPIC Timer (Group B) device tree stub [ controller @ offset 0x42100 ]
+ *
+ * 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.
+ */
+
+timer@42100 {
+       compatible = "fsl,mpic-global-timer";
+       reg = <0x42100 0x100 0x42300 4>;
+       interrupts = <4 0 3 0
+                     5 0 3 0
+                     6 0 3 0
+                     7 0 3 0>;
+};

diff --git a/arch/powerpc/dts/pq3-mpic.dtsi b/arch/powerpc/dts/pq3-mpic.dtsi
new file mode 100644 (file)
index 0000000..71c30eb
--- /dev/null
+++ b/arch/powerpc/dts/pq3-mpic.dtsi
@@ -0,0 +1,79 @@
+/*
+ * PQ3 MPIC device tree stub [ controller @ offset 0x40000 ]
+ *
+ * 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.
+ */
+
+mpic: pic@40000 {
+       interrupt-controller;
+       #address-cells = <0>;
+       #interrupt-cells = <4>;
+       reg = <0x40000 0x40000>;
+       compatible = "fsl,mpic";
+       device_type = "open-pic";
+       big-endian;
+       single-cpu-affinity;
+       last-interrupt-source = <255>;
+};
+
+timer@41100 {
+       compatible = "fsl,mpic-global-timer";
+       reg = <0x41100 0x100 0x41300 4>;
+       interrupts = <0 0 3 0
+                     1 0 3 0
+                     2 0 3 0
+                     3 0 3 0>;
+};
+
+message@41400 {
+       compatible = "fsl,mpic-v3.1-msgr";
+       reg = <0x41400 0x200>;
+       interrupts = <
+               0xb0 2 0 0
+               0xb1 2 0 0
+               0xb2 2 0 0
+               0xb3 2 0 0>;
+};
+
+msi@41600 {
+       compatible = "fsl,mpic-msi";
+       reg = <0x41600 0x80>;
+       msi-available-ranges = <0 0x100>;
+       interrupts = <
+               0xe0 0 0 0
+               0xe1 0 0 0
+               0xe2 0 0 0
+               0xe3 0 0 0
+               0xe4 0 0 0
+               0xe5 0 0 0
+               0xe6 0 0 0
+               0xe7 0 0 0>;
+};