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[v3,1/4] dt-bindings: PCI: Add PCI Endpoint Controller Schema

Message ID 20200224130905.952-2-kishon@ti.com
State Superseded
Delegated to: Lorenzo Pieralisi
Headers show
Series dt-bindings: Convert Cadence PCIe RC/EP to DT Schema | expand

Commit Message

Kishon Vijay Abraham I Feb. 24, 2020, 1:09 p.m. UTC
Define a common schema for PCI Endpoint Controllers.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
 .../devicetree/bindings/pci/pci-ep.yaml       | 41 +++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pci/pci-ep.yaml

Comments

Rob Herring Feb. 28, 2020, 3:34 p.m. UTC | #1
On Mon, Feb 24, 2020 at 06:39:02PM +0530, Kishon Vijay Abraham I wrote:
> Define a common schema for PCI Endpoint Controllers.
> 
> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
> ---
>  .../devicetree/bindings/pci/pci-ep.yaml       | 41 +++++++++++++++++++
>  1 file changed, 41 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/pci/pci-ep.yaml
> 
> diff --git a/Documentation/devicetree/bindings/pci/pci-ep.yaml b/Documentation/devicetree/bindings/pci/pci-ep.yaml
> new file mode 100644
> index 000000000000..2287771a066a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/pci/pci-ep.yaml
> @@ -0,0 +1,41 @@
> +# SPDX-License-Identifier: (GPL2.0-only OR BSD-2-Clause)

Typo. Run checkpatch.

> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/pci/pci-ep.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: PCI Endpoint Controller Schema
> +
> +description: |
> +  Common properties for PCI Endpoint Controller Nodes.
> +
> +maintainers:
> +  - Kishon Vijay Abraham I <kishon@ti.com>
> +
> +properties:
> +  $nodename:
> +    pattern: "^pcie-ep?@"

Why the '?'? Let's define the name and fix anything that doesn't match.

> +
> +  max-functions:
> +    description: Maximum number of functions that can be configured
> +    allOf:
> +      - $ref: /schemas/types.yaml#/definitions/uint8
> +    minimum: 1
> +    default: 1
> +    maximum: 255
> +
> +  max-link-speed:
> +    allOf:
> +      - $ref: /schemas/types.yaml#/definitions/uint32
> +    enum: [ 1, 2, 3, 4 ]
> +
> +  num-lanes:
> +    description: maximum number of lanes
> +    allOf:
> +      - $ref: /schemas/types.yaml#/definitions/uint32
> +    minimum: 1
> +    default: 1
> +    maximum: 16
> +
> +required:
> +  - compatible
> -- 
> 2.17.1
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pci/pci-ep.yaml b/Documentation/devicetree/bindings/pci/pci-ep.yaml
new file mode 100644
index 000000000000..2287771a066a
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/pci-ep.yaml
@@ -0,0 +1,41 @@ 
+# SPDX-License-Identifier: (GPL2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/pci-ep.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: PCI Endpoint Controller Schema
+
+description: |
+  Common properties for PCI Endpoint Controller Nodes.
+
+maintainers:
+  - Kishon Vijay Abraham I <kishon@ti.com>
+
+properties:
+  $nodename:
+    pattern: "^pcie-ep?@"
+
+  max-functions:
+    description: Maximum number of functions that can be configured
+    allOf:
+      - $ref: /schemas/types.yaml#/definitions/uint8
+    minimum: 1
+    default: 1
+    maximum: 255
+
+  max-link-speed:
+    allOf:
+      - $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [ 1, 2, 3, 4 ]
+
+  num-lanes:
+    description: maximum number of lanes
+    allOf:
+      - $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 1
+    default: 1
+    maximum: 16
+
+required:
+  - compatible