linux-kernel - [PATCH] Add MSI interrupts to DTS of MPC8315E-RDB

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Date:	Fri, 05 Jun 2009 07:45:41 -0700 (PDT)
From:	leon.woestenberg@...il.com
To:	Leon Woestenberg <leon@...ebranch.com>
Subject: [PATCH] Add MSI interrupts to DTS of MPC8315E-RDB

The PCIe MSI interrupts are missing from the device tree source, and
thus were not enabled. This patch adds them.

Tested to work on MPC8315E-RDB with custom FPGA PCIe device.

Signed-off-by: Leon Woestenberg <leon@...ebranch.com>
Tested-by: Leon Woestenberg <leon@...ebranch.com>

diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
index 3f4c5fb..4f04667 100644
--- a/arch/powerpc/boot/dts/mpc8315erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -322,6 +322,21 @@
 			reg = <0x700 0x100>;
 			device_type = "ipic";
 		};
+
+		ipic-msi@7c0 {
+			compatible = "fsl,ipic-msi";
+                        reg = <0x7c0 0x40>;
+                        msi-available-ranges = <0 0x100>;
+			interrupts = < 0x43 0x8
+						   0x4  0x8
+						   0x51 0x8
+						   0x52 0x8
+						   0x56 0x8
+						   0x57 0x8
+						   0x58 0x8
+						   0x59 0x8 >;
+			interrupt-parent = < &ipic >;
+		};
 	};
 
 	pci0: pci@...08500 {
--
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