From d782e6e7aa798a2c28f30f984ea6dcdb63f51674 Mon Sep 17 00:00:00 2001 From: Yao Zi Date: Tue, 9 Dec 2025 14:00:06 +0000 Subject: [PATCH] dt-bindings: PCI: loongson: Document msi-parent property Loongson PCI controllers found in LS2K1000/2000 SoCs (loongson,ls2k-pci), 7A1000/2000 bridge chips (loongson,ls7a-pci), and RS780E bridge chips (loongson,rs780e-pci) all have their paired MSI controllers. Though only the one in LS2K2000 SoC is described in devicetree, we should document the property for all variants. For the same reason, it isn't marked as required for now. Fixes: 83e757ecfd5d ("dt-bindings: Document Loongson PCI Host Controller") Signed-off-by: Yao Zi Signed-off-by: Manivannan Sadhasivam Acked-by: Rob Herring (Arm) Link: https://patch.msgid.link/20251209140006.54821-3-me@ziyao.cc --- Documentation/devicetree/bindings/pci/loongson.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/loongson.yaml b/Documentation/devicetree/bindings/pci/loongson.yaml index e5bba63aa9479..26e77218b9013 100644 --- a/Documentation/devicetree/bindings/pci/loongson.yaml +++ b/Documentation/devicetree/bindings/pci/loongson.yaml @@ -32,6 +32,8 @@ properties: minItems: 1 maxItems: 3 + msi-parent: true + required: - compatible - reg -- 2.47.3