On Thu, 30 Jan 2025, Krzysztof Kozlowski wrote:
On 27/01/2025 18:35, Matthew Gerlach wrote:
Add the compatible bindings for the three variants of Agilex
PCIe Hard IP.
Signed-off-by: Matthew Gerlach <matthew.gerlach@xxxxxxxxxxxxxxx>
Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
---
v3:
- Remove accepted patches from patch set.
---
.../devicetree/bindings/pci/altr,pcie-root-port.yaml | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/pci/altr,pcie-root-port.yaml b/Documentation/devicetree/bindings/pci/altr,pcie-root-port.yaml
index 52533fccc134..ca9691ec87d2 100644
--- a/Documentation/devicetree/bindings/pci/altr,pcie-root-port.yaml
+++ b/Documentation/devicetree/bindings/pci/altr,pcie-root-port.yaml
@@ -12,9 +12,18 @@ maintainers:
properties:
compatible:
+ description: altr,pcie-root-port-1.0 is used for the Cyclone5
+ family of chips. The Stratix10 family of chips is supported
+ by altr,pcie-root-port-2.0. The Agilex family of chips has
+ three variants of PCIe Hard IP referred to as the f-tile, p-tile,
+ and r-tile.
Has three in the same time? Or one of three? Your board DTS said you
have exactly one, so this comment is confusing.
I will clarify this comment to reflect that a particular instantiantion
will only have one of the tiles.
Best regards,
Krzysztof
Thanks for the feedback,
Matthew Gerlach