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Message-ID: <20241207171134.3253027-2-thippeswamy.havalige@amd.com>
Date: Sat, 7 Dec 2024 22:41:32 +0530
From: Thippeswamy Havalige <thippeswamy.havalige@....com>
To: <bhelgaas@...gle.com>, <lpieralisi@...nel.org>, <kw@...ux.com>,
<manivannan.sadhasivam@...aro.org>, <robh@...nel.org>, <krzk+dt@...nel.org>,
<conor+dt@...nel.org>
CC: <linux-pci@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <jingoohan1@...il.com>,
<michal.simek@....com>, <bharat.kumar.gogada@....com>, Thippeswamy Havalige
<thippeswamy.havalige@....com>
Subject: [PATCH v4 1/3] dt-bindings: PCI: dwc: Add AMD Versal2 mdb slcr support
Add support for mdb slcr aperture that is only supported for AMD Versal2
devices.
Signed-off-by: Thippeswamy Havalige <thippeswamy.havalige@....com>
---
Changes in v4:
--------------
Change enum to const.
Changes in v3:
-------------
- Introduced below changes in dwc yaml schema.
---
Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml b/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
index 548f59d76ef2..019c4390eab6 100644
--- a/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
@@ -113,6 +113,8 @@ properties:
enum: [ smu, mpu ]
- description: Tegra234 aperture
enum: [ ecam ]
+ - description: AMD MDB PCIe slcr region
+ const: [ mdb_pcie_slcr ]
allOf:
- contains:
const: dbi
--
2.34.1
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