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dt-bindings: PCI: sophgo: Add dma-coherent property for SG2042
authorHan Gao <gaohan@iscas.ac.cn>
Tue, 31 Mar 2026 17:12:47 +0000 (01:12 +0800)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 23 Jun 2026 17:24:17 +0000 (12:24 -0500)
commitc6d51515ee0b79a52b7e532b6b20067fa0cec96f
tree42aaad6560f2dabe0f541d1259062388a990c5c3tree | snapshot
parent254f49634ee16a731174d2ae34bc50bd5f45e731commit | diff
dt-bindings: PCI: sophgo: Add dma-coherent property for SG2042

Add dma-coherent as an allowed property in the SG2042 PCIe host controller
binding. SG2042's PCIe Root Complexes are cache-coherent with the CPU.

Signed-off-by: Han Gao <gaohan@iscas.ac.cn>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260331171248.973014-2-gaohan@iscas.ac.cn
Documentation/devicetree/bindings/pci/sophgo,sg2042-pcie-host.yaml diff | blob | blame | history
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