[v5,3/5] dt-bindings: add bindings for polarfire soc system controller

Commit Message

Conor Dooley April 12, 2021, 4:04 p.m. UTC

From: Conor Dooley <[e-mail]>

Add device tree bindings for the MSS system controller on
the Microchip PolarFire SoC.

Signed-off-by: Conor Dooley <[e-mail]>
---
 ...icrochip,polarfire-soc-sys-controller.yaml | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/soc/microchip/microchip,polarfire-soc-sys-controller.yaml

Comments

Rob Herring April 13, 2021, 3:13 p.m. UTC | #1

On Mon, 12 Apr 2021 17:04:07 +0100, [e-mail] wrote:
> From: Conor Dooley <[e-mail]>
> 
> Add device tree bindings for the MSS system controller on
> the Microchip PolarFire SoC.
> 
> Signed-off-by: Conor Dooley <[e-mail]>
> ---
>  ...icrochip,polarfire-soc-sys-controller.yaml | 35 +++++++++++++++++++
>  1 file changed, 35 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/soc/microchip/microchip,polarfire-soc-sys-controller.yaml
> 

Reviewed-by: Rob Herring <[e-mail]>

Patch

diff --git a/Documentation/devicetree/bindings/soc/microchip/microchip,polarfire-soc-sys-controller.yaml b/Documentation/devicetree/bindings/soc/microchip/microchip,polarfire-soc-sys-controller.yaml
new file mode 100644
index 000000000000..2cd3bc6bd8d6
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/microchip/microchip,polarfire-soc-sys-controller.yaml
@@ -0,0 +1,35 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/soc/microchip/microchip,polarfire-soc-sys-controller.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Microchip PolarFire SoC (MPFS) MSS (microprocessor subsystem) system controller
+
+maintainers:
+  - Conor Dooley <[e-mail]>
+
+description: |
+  The PolarFire SoC system controller is communicated with via a mailbox.
+  This document describes the bindings for the client portion of that mailbox.
+
+
+properties:
+  mboxes:
+    maxItems: 1
+
+  compatible:
+    const: microchip,polarfire-soc-sys-controller
+
+required:
+  - compatible
+  - mboxes
+
+additionalProperties: false
+
+examples:
+  - |
+    syscontroller: syscontroller {
+      compatible = "microchip,polarfire-soc-sys-controller";
+      mboxes = <&mbox 0>;
+    };