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From: Kishon Vijay Abraham I <kishon@ti.com>
To: Kishon Vijay Abraham I <kishon@ti.com>,
	Tom Joseph <tjoseph@cadence.com>,
	Rob Herring <robh+dt@kernel.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>, <linux-pci@vger.kernel.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Subject: [PATCH v3 1/4] dt-bindings: PCI: Add PCI Endpoint Controller Schema
Date: Mon, 24 Feb 2020 18:39:02 +0530	[thread overview]
Message-ID: <20200224130905.952-2-kishon@ti.com> (raw)
In-Reply-To: <20200224130905.952-1-kishon@ti.com>

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)
+%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
-- 
2.17.1


  reply	other threads:[~2020-02-24 13:05 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-24 13:09 [PATCH v3 0/4] dt-bindings: Convert Cadence PCIe RC/EP to DT Schema Kishon Vijay Abraham I
2020-02-24 13:09 ` Kishon Vijay Abraham I [this message]
2020-02-28 15:34   ` [PATCH v3 1/4] dt-bindings: PCI: Add PCI Endpoint Controller Schema Rob Herring
2020-02-24 13:09 ` [PATCH v3 2/4] dt-bindings: PCI: cadence: Add PCIe RC/EP DT schema for Cadence PCIe Kishon Vijay Abraham I
2020-02-28 15:38   ` Rob Herring
2020-02-24 13:09 ` [PATCH v3 3/4] dt-bindings: PCI: Convert PCIe Host/Endpoint in Cadence platform to DT schema Kishon Vijay Abraham I
2020-02-28 15:38   ` Rob Herring
2020-02-24 13:09 ` [PATCH v3 4/4] dt-bindings: PCI: cadence: Deprecate inbound/outbound specific bindings Kishon Vijay Abraham I
2020-02-28 15:38   ` Rob Herring

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