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From: Benjamin Gaignard <benjamin.gaignard@st.com>
To: <robh+dt@kernel.org>, <mcoquelin.stm32@gmail.com>,
	<alexandre.torgue@st.com>, <linus.walleij@linaro.org>,
	<gregkh@linuxfoundation.org>
Cc: <linux-stm32@st-md-mailman.stormreply.com>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <stefano.stabellini@xilinx.com>,
	<tomase@xilinx.com>, <devicetree@vger.kernel.org>,
	Benjamin Gaignard <benjamin.gaignard@st.com>
Subject: [PATCH v4 1/5] dt-bindings: bus: Add firewall bindings
Date: Wed, 1 Jul 2020 15:25:19 +0200
Message-ID: <20200701132523.32533-2-benjamin.gaignard@st.com> (raw)
In-Reply-To: <20200701132523.32533-1-benjamin.gaignard@st.com>

Add schemas for firewall consumer and provider.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
---
 .../bindings/bus/stm32/firewall-consumer.yaml      | 36 ++++++++++++++++++++++
 .../bindings/bus/stm32/firewall-provider.yaml      | 18 +++++++++++
 2 files changed, 54 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/bus/stm32/firewall-consumer.yaml
 create mode 100644 Documentation/devicetree/bindings/bus/stm32/firewall-provider.yaml

diff --git a/Documentation/devicetree/bindings/bus/stm32/firewall-consumer.yaml b/Documentation/devicetree/bindings/bus/stm32/firewall-consumer.yaml
new file mode 100644
index 000000000000..d3d76f99b38d
--- /dev/null
+++ b/Documentation/devicetree/bindings/bus/stm32/firewall-consumer.yaml
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bus/stm32/firewall-consumer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common Bus Firewall consumer binding
+
+description: |
+  Firewall properties provide the possible firewall bus controller
+  configurations for a device.
+  Bus firewall controllers are typically used to control if a hardware
+  block can perform read or write operations on bus.
+  The contents of the firewall bus configuration properties are defined by
+  the binding for the individual firewall controller device.
+
+  The first configuration 'firewall-0' or the one named 'default' is
+  applied before probing the device itself.
+
+maintainers:
+  - Benjamin Gaignard <benjamin.gaignard@st.com>
+
+# always select the core schema
+select: true
+
+properties:
+  firewall-0: true
+
+  firewall-names: true
+
+patternProperties:
+  "firewall-[0-9]":
+    $ref: "/schemas/types.yaml#/definitions/phandle-array"
+
+dependencies:
+  firewall-names: [ firewall-0 ]
diff --git a/Documentation/devicetree/bindings/bus/stm32/firewall-provider.yaml b/Documentation/devicetree/bindings/bus/stm32/firewall-provider.yaml
new file mode 100644
index 000000000000..299824c620ea
--- /dev/null
+++ b/Documentation/devicetree/bindings/bus/stm32/firewall-provider.yaml
@@ -0,0 +1,18 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bus/stm32/firewall-provider.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common Bus Firewall provider binding
+
+maintainers:
+  - Benjamin Gaignard <benjamin.gaignard@st.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


  reply index

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-01 13:25 [PATCH v4 0/5] STM32 ETZPC bus controller Benjamin Gaignard
2020-07-01 13:25 ` Benjamin Gaignard [this message]
2020-07-01 13:25 ` [PATCH v4 2/5] bus: stm32: Introduce firewall controller helpers Benjamin Gaignard
2020-07-01 13:25 ` [PATCH v4 3/5] dt-bindings: bus: Add STM32 ETZPC firewall controller Benjamin Gaignard
2020-07-01 13:25 ` [PATCH v4 4/5] bus: stm32: Add stm32 ETZPC firewall bus controller Benjamin Gaignard
2020-07-01 13:25 ` [PATCH v4 5/5] ARM: dts: stm32: Use ETZPC firewall bus Benjamin Gaignard
  -- strict thread matches above, loose matches on Subject: below --
2020-06-05  8:33 [PATCH v4 0/5] STM32 ETZPC bus controller Benjamin Gaignard
2020-06-05  8:33 ` [PATCH v4 1/5] dt-bindings: bus: Add firewall bindings Benjamin Gaignard

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