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| author | Bjorn Helgaas <bhelgaas@google.com> | 2025-01-23 13:05:04 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2025-01-23 13:05:04 -0600 |
| commit | 8d35c2b0eb22c2607aab3c97d47746d4febfb794 (patch) | |
| tree | f46b00816cbae39d8f8b67e384a57af39e1688d4 /Documentation/devicetree | |
| parent | 1276ad01a25e62a283ebdeec20108aad0204c5d3 (diff) | |
| parent | 04aa999eb96fdc8d3cf2b2d98363d6372befaef2 (diff) | |
Merge branch 'pci/controller/microchip'
- Set up the inbound address translation based on whether the platform
allows coherent or non-coherent DMA (Daire McNamara)
- Update DT binding such that platforms are DMA-coherent by default and
must specify 'dma-noncoherent' if needed (Conor Dooley)
* pci/controller/microchip:
dt-bindings: PCI: microchip,pcie-host: Allow dma-noncoherent
PCI: microchip: Set inbound address translation for coherent or non-coherent mode
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml b/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml index 2e1547569702..103574d18dbc 100644 --- a/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml +++ b/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml @@ -50,6 +50,8 @@ properties: items: pattern: '^fic[0-3]$' + dma-coherent: true + ranges: minItems: 1 maxItems: 3 |