T1040RDB: Fix: Add L2 switch support and device tree bindings

Added port indexes and compatible strings for each port
and for the L2 switch node itself.

Added L2 switch device tree binding.

Signed-off-by: Stefan Sicleru <stefan.sicleru@freescale.com>
Change-Id: I0d1383fbde82698bf6bdbbf275dadd7768bf0f8d
Reviewed-on: http://git.am.freescale.net:8181/10978
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Razvan Stefanescu <razvan.stefanescu@freescale.com>
Reviewed-by: Codrin Constantin Ciubotariu <codrin.ciubotariu@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>

2 files changed, 94 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/fsl/qoriq-l2switch-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-l2switch-0.dtsi
new file mode 100644
index 0000000..e15ac3c
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/qoriq-l2switch-0.dtsi
@@ -0,0 +1,93 @@
+/*
+ * T1040 Silicon/SoC L2switch device tree stub [ controller @ offset 0x800000 ]
+ *
+ * Copyright 2013 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.
+ */
+
+l2switch: l2switch@800000 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        compatible = "vitesse-9953";
+        clock-frequency = <0>;
+
+        reg = <0x800000 0x290000>;
+
+        port@100000 {
+            compatible = "vitesse-9953-port";
+            port-index = <0>;
+        };
+
+        port@110000 {
+            compatible = "vitesse-9953-port";
+            port-index = <1>;
+        };
+
+        port@120000 {
+            compatible = "vitesse-9953-port";
+            port-index = <2>;
+        };
+
+        port@130000 {
+            compatible = "vitesse-9953-port";
+            port-index = <3>;
+        };
+
+        port@140000 {
+            compatible = "vitesse-9953-port";
+            port-index = <4>;
+        };
+
+        port@150000 {
+            compatible = "vitesse-9953-port";
+            port-index = <5>;
+        };
+
+        port@160000 {
+            compatible = "vitesse-9953-port";
+            port-index = <6>;
+        };
+
+        port@170000 {
+            compatible = "vitesse-9953-port";
+            port-index = <7>;
+        };
+
+        port@180000 {
+            compatible = "vitesse-9953-port";
+            port-index = <8>;
+        };
+
+        port@190000 {
+            compatible = "vitesse-9953-port";
+            port-index = <9>;
+        };
+    };
diff --git a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
index 23d0ae5..f48d5c2 100644
--- a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
@@ -638,6 +638,7 @@ sata@221000 {
 			status = "disabled";
 		};
 	};
+/include/ "qoriq-l2switch-0.dtsi"
 	l2switch@800000 {
 	        interrupts = <26 2 0 0>;