From: Thippeswamy Havalige <thippeswamy.havalige@amd.com>
To: <bhelgaas@google.com>, <lpieralisi@kernel.org>, <kw@linux.com>,
<manivannan.sadhasivam@linaro.org>, <robh@kernel.org>,
<krzk+dt@kernel.org>, <conor+dt@kernel.org>
Cc: <linux-pci@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <michal.simek@amd.com>,
<bharat.kumar.gogada@amd.com>, <jingoohan1@gmail.com>,
Thippeswamy Havalige <thippeswamy.havalige@amd.com>
Subject: [PATCH v13 1/3] dt-bindings: PCI: dwc: Add AMD Versal2 mdb slcr support
Date: Wed, 19 Feb 2025 15:51:22 +0530 [thread overview]
Message-ID: <20250219102124.725344-2-thippeswamy.havalige@amd.com> (raw)
In-Reply-To: <20250219102124.725344-1-thippeswamy.havalige@amd.com>
Add support for mdb slcr aperture that is only supported for AMD Versal2
devices.
Signed-off-by: Thippeswamy Havalige <thippeswamy.havalige@amd.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
Changes in v3:
-------------
- Introduced below changes in dwc yaml schema.
Changes in v5:
-------------
- Modify mdb_pcie_slcr as constant.
Changes in v6:
-------------
-Modify slcr constant
Changes in v11:
-None
---
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 205326fb2d75..fdecfe6ad5f1 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: slcr
allOf:
- contains:
const: dbi
--
2.43.0
next prev parent reply other threads:[~2025-02-19 10:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-19 10:21 [PATCH v13 0/3] Add support for AMD MDB IP as Root Port Thippeswamy Havalige
2025-02-19 10:21 ` Thippeswamy Havalige [this message]
2025-02-19 10:21 ` [PATCH v13 2/3] dt-bindings: PCI: amd-mdb: Add AMD Versal2 MDB PCIe Root Port Bridge Thippeswamy Havalige
2025-02-19 10:21 ` [PATCH v13 3/3] PCI: amd-mdb: Add AMD MDB Root Port driver Thippeswamy Havalige
2025-02-19 18:19 ` Bjorn Helgaas
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