From afbc24cd7744f20913276d0cc7fe9ee2387beefb Mon Sep 17 00:00:00 2001
From: Po Liu <po.liu@nxp.com>
Date: Fri, 30 Sep 2016 17:11:36 +0800
Subject: arm64/dts-ls1043-ls2080: add pcie aer/pme interrupt-name property in
 the dts

Some platforms(NXP Layerscape for example) aer/pme interrupts was not
MSI/MSI-X/INTx but using interrupt line independently. This patch
add "aer", "pme" interrupt-names for aer/pme interrupt.

With the interrupt-names "aer", "pme" code could probe aer/pme interrupt
line for pcie root port, replace the aer/pme interrupt service irqs.

This is intend to fixup the Layerscape platforms which aer/pmes interrupts
was not MSI/MSI-X/INTx, but using interrupt line independently.

Since the interrupt-names "intr" never been used. Remove it.

Signed-off-by: Po Liu <po.liu@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 9bfedc8..26c588e 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -682,9 +682,9 @@
 			reg = <0x00 0x03400000 0x0 0x00100000   /* controller registers */
 			       0x40 0x00000000 0x0 0x00002000>; /* configuration space */
 			reg-names = "regs", "config";
-			interrupts = <0 118 0x4>, /* controller interrupt */
-				     <0 117 0x4>; /* PME interrupt */
-			interrupt-names = "intr", "pme";
+			interrupts = <0 117 0x4>, /* PME interrupt */
+				     <0 118 0x4>; /* aer interrupt */
+			interrupt-names = "pme", "aer";
 			#address-cells = <3>;
 			#size-cells = <2>;
 			device_type = "pci";
@@ -707,9 +707,9 @@
 			reg = <0x00 0x03500000 0x0 0x00100000   /* controller registers */
 			       0x48 0x00000000 0x0 0x00002000>; /* configuration space */
 			reg-names = "regs", "config";
-			interrupts = <0 128 0x4>,
-				     <0 127 0x4>;
-			interrupt-names = "intr", "pme";
+			interrupts = <0 127 0x4>,
+				     <0 128 0x4>;
+			interrupt-names = "pme", "aer";
 			#address-cells = <3>;
 			#size-cells = <2>;
 			device_type = "pci";
@@ -732,9 +732,9 @@
 			reg = <0x00 0x03600000 0x0 0x00100000   /* controller registers */
 			       0x50 0x00000000 0x0 0x00002000>; /* configuration space */
 			reg-names = "regs", "config";
-			interrupts = <0 162 0x4>,
-				     <0 161 0x4>;
-			interrupt-names = "intr", "pme";
+			interrupts = <0 161 0x4>,
+				     <0 162 0x4>;
+			interrupt-names = "pme", "aer";
 			#address-cells = <3>;
 			#size-cells = <2>;
 			device_type = "pci";
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
index 6d99663..70d9de0 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
@@ -599,8 +599,8 @@
 			compatible = "fsl,ls2080a-pcie", "fsl,ls2085a-pcie",
 				     "snps,dw-pcie";
 			reg-names = "regs", "config";
-			interrupts = <0 108 0x4>; /* Level high type */
-			interrupt-names = "intr";
+			interrupts = <0 108 0x4>; /* aer interrupt */
+			interrupt-names = "aer";
 			#address-cells = <3>;
 			#size-cells = <2>;
 			device_type = "pci";
@@ -620,8 +620,8 @@
 			compatible = "fsl,ls2080a-pcie", "fsl,ls2085a-pcie",
 				     "snps,dw-pcie";
 			reg-names = "regs", "config";
-			interrupts = <0 113 0x4>; /* Level high type */
-			interrupt-names = "intr";
+			interrupts = <0 113 0x4>; /* aer interrupt */
+			interrupt-names = "aer";
 			#address-cells = <3>;
 			#size-cells = <2>;
 			device_type = "pci";
@@ -641,8 +641,8 @@
 			compatible = "fsl,ls2080a-pcie", "fsl,ls2085a-pcie",
 				     "snps,dw-pcie";
 			reg-names = "regs", "config";
-			interrupts = <0 118 0x4>; /* Level high type */
-			interrupt-names = "intr";
+			interrupts = <0 118 0x4>; /* aer interrupt */
+			interrupt-names = "aer";
 			#address-cells = <3>;
 			#size-cells = <2>;
 			device_type = "pci";
@@ -662,8 +662,8 @@
 			compatible = "fsl,ls2080a-pcie", "fsl,ls2085a-pcie",
 				     "snps,dw-pcie";
 			reg-names = "regs", "config";
-			interrupts = <0 123 0x4>; /* Level high type */
-			interrupt-names = "intr";
+			interrupts = <0 123 0x4>; /* aer interrupt */
+			interrupt-names = "aer";
 			#address-cells = <3>;
 			#size-cells = <2>;
 			device_type = "pci";
-- 
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