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So all platforms can use common method to send out PME_Turn_Off message by using one outbound iATU. Signed-off-by: Frank Li --- Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml b/Docu= mentation/devicetree/bindings/pci/snps,dw-pcie.yaml index 022055edbf9e6..25a5420a9ce1e 100644 --- a/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml @@ -101,6 +101,10 @@ properties: Outbound iATU-capable memory-region which will be used to acce= ss the peripheral PCIe devices configuration space. const: config + - description: + Outbound iATU-capable memory-region which will be used to send + PCIe message (such as PME_Turn_Off) to peripheral. + const: msg - description: Vendor-specific CSR names. Consider using the generic names ab= ove for new bindings. --=20 2.34.1