| Message ID | 20240809060955.1982335-2-thippesw@amd.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add support for Xilinx XDMA Soft IP as Root Port | expand |
On Fri, Aug 09, 2024 at 11:39:54AM +0530, Thippeswamy Havalige wrote: > Add YAML devicetree schemas for Xilinx QDMA Soft IP PCIe Root Port > Bridge. > > Signed-off-by: Thippeswamy Havalige <thippesw@amd.com> Acked-by: Conor Dooley <conor.dooley@microchip.com>
On Fri, Aug 09, 2024 at 11:39:54AM +0530, Thippeswamy Havalige wrote: > Add YAML devicetree schemas for Xilinx QDMA Soft IP PCIe Root Port > Bridge. > > Signed-off-by: Thippeswamy Havalige <thippesw@amd.com> > --- > .../devicetree/bindings/pci/xlnx,xdma-host.yaml | 36 ++++++++++++++++++++-- > 1 file changed, 34 insertions(+), 2 deletions(-) > --- > changes in v3 > - constrain the new entry to only the new compatible. > - Remove example. > > changes in v2 > - update dt node label with pcie. > --- > diff --git a/Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml b/Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml > index 2f59b3a..f1efd919 100644 > --- a/Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml > +++ b/Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml > @@ -14,10 +14,21 @@ allOf: > > properties: > compatible: > - const: xlnx,xdma-host-3.00 > + enum: > + - xlnx,xdma-host-3.00 > + - xlnx,qdma-host-3.00 Kind of odd that both IP have the exact same version number. Please explain in the commit message where it comes from. If you just copied it from the previous one, then nak. > > reg: > - maxItems: 1 > + items: > + - description: configuration region and XDMA bridge register. > + - description: QDMA bridge register. > + minItems: 1 > + > + reg-names: > + items: > + - const: cfg > + - const: breg > + minItems: 1 > > ranges: > maxItems: 2 > @@ -76,6 +87,27 @@ required: > - "#interrupt-cells" > - interrupt-controller > > +if: > + properties: > + compatible: > + contains: > + enum: > + - xlnx,qdma-host-3.00 > +then: > + properties: > + reg: > + minItems: 2 > + reg-names: > + minItems: 2 > + required: > + - reg-names > +else: > + properties: > + reg: > + maxItems: 1 > + reg-names: > + maxItems: 1 > + > unevaluatedProperties: false > > examples: > -- > 1.8.3.1 >
Hi Rob Herring, > -----Original Message----- > From: Rob Herring <robh@kernel.org> > Sent: Friday, August 9, 2024 11:40 PM > To: Havalige, Thippeswamy <thippeswamy.havalige@amd.com> > Cc: lpieralisi@kernel.org; kw@linux.com; bhelgaas@google.com; > krzk+dt@kernel.org; conor+dt@kernel.org; linux-kernel@vger.kernel.org; > devicetree@vger.kernel.org; linux-pci@vger.kernel.org; Havalige, > Thippeswamy <thippeswamy.havalige@amd.com>; linux-arm- > kernel@lists.infradead.org; Simek, Michal <michal.simek@amd.com> > Subject: Re: [PATCH v3 1/2] dt-bindings: PCI: xilinx-xdma: Add schemas for > Xilinx QDMA PCIe Root Port Bridge > > On Fri, Aug 09, 2024 at 11:39:54AM +0530, Thippeswamy Havalige wrote: > > Add YAML devicetree schemas for Xilinx QDMA Soft IP PCIe Root Port > > Bridge. > > > > Signed-off-by: Thippeswamy Havalige <thippesw@amd.com> > > --- > > .../devicetree/bindings/pci/xlnx,xdma-host.yaml | 36 > ++++++++++++++++++++-- > > 1 file changed, 34 insertions(+), 2 deletions(-) > > --- > > changes in v3 > > - constrain the new entry to only the new compatible. > > - Remove example. > > > > changes in v2 > > - update dt node label with pcie. > > --- > > diff --git a/Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml > b/Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml > > index 2f59b3a..f1efd919 100644 > > --- a/Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml > > +++ b/Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml > > @@ -14,10 +14,21 @@ allOf: > > > > properties: > > compatible: > > - const: xlnx,xdma-host-3.00 > > + enum: > > + - xlnx,xdma-host-3.00 > > + - xlnx,qdma-host-3.00 > > Kind of odd that both IP have the exact same version number. Please > explain in the commit message where it comes from. If you just copied it > from the previous one, then nak. When QDMA IP bought up we were using 3.0 version initially so the compatible String is xlnx,qdma-host-3.00 > > > > > reg: > > - maxItems: 1 > > + items: > > + - description: configuration region and XDMA bridge register. > > + - description: QDMA bridge register. > > + minItems: 1 > > + > > + reg-names: > > + items: > > + - const: cfg > > + - const: breg > > + minItems: 1 > > > > ranges: > > maxItems: 2 > > @@ -76,6 +87,27 @@ required: > > - "#interrupt-cells" > > - interrupt-controller > > > > +if: > > + properties: > > + compatible: > > + contains: > > + enum: > > + - xlnx,qdma-host-3.00 > > +then: > > + properties: > > + reg: > > + minItems: 2 > > + reg-names: > > + minItems: 2 > > + required: > > + - reg-names > > +else: > > + properties: > > + reg: > > + maxItems: 1 > > + reg-names: > > + maxItems: 1 > > + > > unevaluatedProperties: false > > > > examples: > > -- > > 1.8.3.1 > >
diff --git a/Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml b/Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml index 2f59b3a..f1efd919 100644 --- a/Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml +++ b/Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml @@ -14,10 +14,21 @@ allOf: properties: compatible: - const: xlnx,xdma-host-3.00 + enum: + - xlnx,xdma-host-3.00 + - xlnx,qdma-host-3.00 reg: - maxItems: 1 + items: + - description: configuration region and XDMA bridge register. + - description: QDMA bridge register. + minItems: 1 + + reg-names: + items: + - const: cfg + - const: breg + minItems: 1 ranges: maxItems: 2 @@ -76,6 +87,27 @@ required: - "#interrupt-cells" - interrupt-controller +if: + properties: + compatible: + contains: + enum: + - xlnx,qdma-host-3.00 +then: + properties: + reg: + minItems: 2 + reg-names: + minItems: 2 + required: + - reg-names +else: + properties: + reg: + maxItems: 1 + reg-names: + maxItems: 1 + unevaluatedProperties: false examples:
Add YAML devicetree schemas for Xilinx QDMA Soft IP PCIe Root Port Bridge. Signed-off-by: Thippeswamy Havalige <thippesw@amd.com> --- .../devicetree/bindings/pci/xlnx,xdma-host.yaml | 36 ++++++++++++++++++++-- 1 file changed, 34 insertions(+), 2 deletions(-) --- changes in v3 - constrain the new entry to only the new compatible. - Remove example. changes in v2 - update dt node label with pcie. ---