arm64: dts: layerscape: add iommu-map property to pci nodes

Add the iommu-map property to the pci nodes so that the firmware
fixes it up with the required values thus enabling iommu for
devices connected over pci.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
index f96d06da96be..3944ef16ec60 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
@@ -648,6 +648,7 @@
 					<0000 0 0 2 &gic 0 0 0 110 4>,
 					<0000 0 0 3 &gic 0 0 0 111 4>,
 					<0000 0 0 4 &gic 0 0 0 112 4>;
+			iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
 			status = "disabled";
 		};
 
@@ -669,6 +670,7 @@
 					<0000 0 0 2 &gic 0 0 0 115 4>,
 					<0000 0 0 3 &gic 0 0 0 116 4>,
 					<0000 0 0 4 &gic 0 0 0 117 4>;
+			iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
 			status = "disabled";
 		};
 
@@ -690,6 +692,7 @@
 					<0000 0 0 2 &gic 0 0 0 120 4>,
 					<0000 0 0 3 &gic 0 0 0 121 4>,
 					<0000 0 0 4 &gic 0 0 0 122 4>;
+			iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
 			status = "disabled";
 		};
 
@@ -711,6 +714,7 @@
 					<0000 0 0 2 &gic 0 0 0 125 4>,
 					<0000 0 0 3 &gic 0 0 0 126 4>,
 					<0000 0 0 4 &gic 0 0 0 127 4>;
+			iommu-map = <0 &smmu 0 1>; /* Fixed-up by bootloader */
 			status = "disabled";
 		};