linux-kernel - [PATCH v2 1/7] dt-bindings: bus: Add firewall bindings

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Date:   Tue, 28 Jan 2020 16:38:00 +0100
From:   Benjamin Gaignard <benjamin.gaignard@...com>
To:     <broonie@...nel.org>, <robh@...nel.org>, <arnd@...db.de>,
        <shawnguo@...nel.org>, <s.hauer@...gutronix.de>,
        <fabio.estevam@....com>, <sudeep.holla@....com>, <lkml@...ux.net>
CC:     <loic.pallardy@...com>, <gregkh@...uxfoundation.org>,
        <linux-kernel@...r.kernel.org>, <linux-imx@....com>,
        <kernel@...gutronix.de>, <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <system-dt@...ts.openampproject.org>,
        <stefano.stabellini@...inx.com>,
        Benjamin Gaignard <benjamin.gaignard@...com>
Subject: [PATCH v2 1/7] dt-bindings: bus: Add firewall bindings

Add schemas for firewall consumer and provider.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...com>
---
version 2:
- describe bindings in yaml files
 .../bindings/bus/firewall/firewall-consumer.yaml   | 25 ++++++++++++++++++++++
 .../bindings/bus/firewall/firewall-provider.yaml   | 18 ++++++++++++++++
 2 files changed, 43 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/bus/firewall/firewall-consumer.yaml
 create mode 100644 Documentation/devicetree/bindings/bus/firewall/firewall-provider.yaml

diff --git a/Documentation/devicetree/bindings/bus/firewall/firewall-consumer.yaml b/Documentation/devicetree/bindings/bus/firewall/firewall-consumer.yaml
new file mode 100644
index 000000000000..ea7963c600f7
--- /dev/null
+++ b/Documentation/devicetree/bindings/bus/firewall/firewall-consumer.yaml
@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bus/firewall/firewall-consumer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common Bus Firewall consumer binding
+
+maintainers:
+  - Benjamin Gaignard <benjamin.gaignard@...com>
+
+# always select the core schema
+select: true
+
+properties:
+  firewall-0: true
+
+  firewall-names: true
+
+patternProperties:
+  "firewall-[0-9]":
+    $ref: "/schemas/types.yaml#/definitions/phandle-array"
+
+dependencies:
+  firewall-names: [ firewall-0 ]
diff --git a/Documentation/devicetree/bindings/bus/firewall/firewall-provider.yaml b/Documentation/devicetree/bindings/bus/firewall/firewall-provider.yaml
new file mode 100644
index 000000000000..0f9a38b63fbe
--- /dev/null
+++ b/Documentation/devicetree/bindings/bus/firewall/firewall-provider.yaml
@@ -0,0 +1,18 @@
+# SPDX-License-Identifier: BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bus/firewall/firewall-provider.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common Bus Firewall provider binding
+
+maintainers:
+  - Benjamin Gaignard <benjamin.gaignard@...com>
+
+properties:
+  '#firewall-cells':
+     $ref: /schemas/types.yaml#/definitions/uint32
+     description: Number of cells in a bus firewall specifier
+
+required:
+  - '#firewall-cells'
-- 
2.15.0