linux-kernel - [PATCH v2 1/5] ASoC: dt-bindings: add common binding for NXP CPUs

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Message-Id: <20241113195240.3699-2-laurentiumihalcea111@gmail.com>
Date: Wed, 13 Nov 2024 14:52:36 -0500
From: Laurentiu Mihalcea <laurentiumihalcea111@...il.com>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Daniel Baluta <daniel.baluta@....com>,
	Mark Brown <broonie@...nel.org>,
	Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
	Takashi Iwai <tiwai@...e.com>,
	Bard Liao <yung-chuan.liao@...ux.intel.com>,
	Peter Ujfalusi <peter.ujfalusi@...ux.intel.com>,
	Jaroslav Kysela <perex@...ex.cz>,
	Frank Li <Frank.li@....com>
Cc: linux-arm-kernel@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-sound@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 1/5] ASoC: dt-bindings: add common binding for NXP CPUs

From: Laurentiu Mihalcea <laurentiu.mihalcea@....com>

Add common binding for NXP CPUs sharing the same programming
model (i.e: audio processing with SOF).

Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@....com>
---
 .../bindings/sound/fsl,sof-cpu.yaml           | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/fsl,sof-cpu.yaml

diff --git a/Documentation/devicetree/bindings/sound/fsl,sof-cpu.yaml b/Documentation/devicetree/bindings/sound/fsl,sof-cpu.yaml
new file mode 100644
index 000000000000..6d63fcd71154
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/fsl,sof-cpu.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/fsl,sof-cpu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP audio CPU common properties
+
+maintainers:
+  - Daniel Baluta <daniel.baluta@....com>
+
+properties:
+  reg:
+    maxItems: 1
+
+  mboxes:
+    maxItems: 4
+
+  mbox-names:
+    items:
+      - const: txdb0
+      - const: txdb1
+      - const: rxdb0
+      - const: rxdb1
+
+  memory-region:
+    maxItems: 1
+
+required:
+  - reg
+  - mboxes
+  - mbox-names
+  - memory-region
+
+additionalProperties: true
-- 
2.34.1