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Mon, 20 Jan 2025 20:49:49 -0800 (PST) Date: Tue, 21 Jan 2025 10:19:41 +0530 From: Manivannan Sadhasivam To: Thippeswamy Havalige Cc: bhelgaas@google.com, lpieralisi@kernel.org, kw@linux.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, jingoohan1@gmail.com, michal.simek@amd.com, bharat.kumar.gogada@amd.com Subject: Re: [PATCH v7 1/3] dt-bindings: PCI: dwc: Add AMD Versal2 mdb slcr support Message-ID: <20250121044941.coayhpkyrh7zhfnq@thinkpad> References: <20250119224305.4016221-1-thippeswamy.havalige@amd.com> <20250119224305.4016221-2-thippeswamy.havalige@amd.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250119224305.4016221-2-thippeswamy.havalige@amd.com> On Mon, Jan 20, 2025 at 04:13:03AM +0530, Thippeswamy Havalige wrote: > Add support for mdb slcr aperture that is only supported for AMD Versal2 > devices. > > Signed-off-by: Thippeswamy Havalige Acked-by: Manivannan Sadhasivam - Mani > Reviewed-by: Rob Herring (Arm) > --- > 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 > --- > 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 > -- > 2.34.1 > -- மணிவண்ணன் சதாசிவம்