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authorBjorn Helgaas <bhelgaas@google.com>2021-05-04 10:43:30 -0500
committerBjorn Helgaas <bhelgaas@google.com>2021-05-04 10:43:30 -0500
commit4772ade27306551193c992fb9d1409ce6ed03a21 (patch)
tree54fb90c7a4399aab0e29c1063182ab45605ac10b /Documentation
parent2a2dd35fee87b7a0d373cd41d90cecf6348cdcbc (diff)
parent1c4422f22605ec0f4455400c52a31898edcda425 (diff)
Merge branch 'remotes/lorenzo/pci/xilinx'
- Add support for coherent PCIe DMA traffic using CCI (Bharat Kumar Gogada) - Add optional "dma-coherent" DT property (Bharat Kumar Gogada) * remotes/lorenzo/pci/xilinx: PCI: xilinx-nwl: Add optional "dma-coherent" property PCI: xilinx-nwl: Enable coherent PCIe DMA traffic using CCI
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/pci/xilinx-nwl-pcie.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pci/xilinx-nwl-pcie.txt b/Documentation/devicetree/bindings/pci/xilinx-nwl-pcie.txt
index 01bf7fdf4c19..2d677e90a7e2 100644
--- a/Documentation/devicetree/bindings/pci/xilinx-nwl-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/xilinx-nwl-pcie.txt
@@ -33,6 +33,8 @@ Required properties:
- #address-cells: specifies the number of cells needed to encode an
address. The value must be 0.
+Optional properties:
+- dma-coherent: present if DMA operations are coherent
Example:
++++++++