[PATCH 08/11] dts: arm64: layerscape: add dma-ranges property to pcie nodes

[Nicolas Saenz Julienne]

The bus behind the board's PCIe core has DMA addressing limitations. Add
an empty 'dma-ranges' property on all PCIe bus descriptions to inform
the OF core that a translation is due further down the line.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne at suse.de>
---

 arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
index fd6036b7865c..2c41cfc66bb9 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
@@ -640,6 +640,7 @@
 			#size-cells = <2>;
 			device_type = "pci";
 			dma-coherent;
+			dma-ranges;
 			num-viewport = <6>;
 			bus-range = <0x0 0xff>;
 			msi-parent = <&its>;
@@ -661,6 +662,7 @@
 			#size-cells = <2>;
 			device_type = "pci";
 			dma-coherent;
+			dma-ranges;
 			num-viewport = <6>;
 			bus-range = <0x0 0xff>;
 			msi-parent = <&its>;
@@ -682,6 +684,7 @@
 			#size-cells = <2>;
 			device_type = "pci";
 			dma-coherent;
+			dma-ranges;
 			num-viewport = <256>;
 			bus-range = <0x0 0xff>;
 			msi-parent = <&its>;
@@ -703,6 +706,7 @@
 			#size-cells = <2>;
 			device_type = "pci";
 			dma-coherent;
+			dma-ranges;
 			num-viewport = <6>;
 			bus-range = <0x0 0xff>;
 			msi-parent = <&its>;
-- 
2.23.0