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authorThippeswamy Havalige <thippesw@amd.com>2024-08-11 07:53:44 +0530
committerKrzysztof Wilczyński <kwilczynski@kernel.org>2024-08-31 14:02:54 +0000
commit899d54826110af3a896a614c9d065ba6acf1e8b3 (patch)
tree58bcdf582f64d6a36a8eaf212a759967b7d5883e /Documentation
parent0b93267adb34f39ca5b1574cf3766ee5fe3d44b6 (diff)
dt-bindings: PCI: xilinx-xdma: Add schemas for Xilinx QDMA PCIe Root Port Bridge
Add YAML devicetree schemas for Xilinx QDMA Soft IP PCIe Root Port Bridge version 3.0. Link: https://lore.kernel.org/linux-pci/20240811022345.1178203-2-thippesw@amd.com Signed-off-by: Thippeswamy Havalige <thippesw@amd.com> Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Acked-by: Conor Dooley <conor.dooley@microchip.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml36
1 files changed, 34 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml b/Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml
index 2f59b3a73dd2..f1efd919c351 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: