diff mbox series

[v3,3/7] dt-bindings: PCI: microchip,pcie-host: fix missing dma-ranges

Message ID 20220819231415.3860210-4-mail@conchuod.ie
State New
Headers show
Series Fix RISC-V/PCI dt-schema issues with dt-schema v2022.08 | expand

Commit Message

Conor Dooley Aug. 19, 2022, 11:14 p.m. UTC 
From: Conor Dooley <conor.dooley@microchip.com>

The dma-ranges property was missed when adding the binding initially.
The root port can use up to 6 address translation tables, depending on
configuration.

Link: https://www.microsemi.com/document-portal/doc_download/1245812-polarfire-fpga-and-polarfire-soc-fpga-pci-express-user-guide # Section 1.3.3
Fixes: 6ee6c89aac35 ("dt-bindings: PCI: microchip: Add Microchip PolarFire host binding")
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
 .../devicetree/bindings/pci/microchip,pcie-host.yaml          | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Rob Herring Aug. 22, 2022, 7:22 p.m. UTC | #1 
On Sat, 20 Aug 2022 00:14:12 +0100, Conor Dooley wrote:
> From: Conor Dooley <conor.dooley@microchip.com>
> 
> The dma-ranges property was missed when adding the binding initially.
> The root port can use up to 6 address translation tables, depending on
> configuration.
> 
> Link: https://www.microsemi.com/document-portal/doc_download/1245812-polarfire-fpga-and-polarfire-soc-fpga-pci-express-user-guide # Section 1.3.3
> Fixes: 6ee6c89aac35 ("dt-bindings: PCI: microchip: Add Microchip PolarFire host binding")
> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
> ---
>  .../devicetree/bindings/pci/microchip,pcie-host.yaml          | 4 ++++
>  1 file changed, 4 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml b/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml
index 6fbe62f4da93..23d95c65acff 100644
--- a/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml
+++ b/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml
@@ -67,6 +67,10 @@  properties:
   ranges:
     maxItems: 1
 
+  dma-ranges:
+    minItems: 1
+    maxItems: 6
+
   msi-controller:
     description: Identifies the node as an MSI controller.