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Message-Id: <20241023162114.3354-2-laurentiumihalcea111@gmail.com>
Date: Wed, 23 Oct 2024 12:21:11 -0400
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>,
Peng Fan <peng.fan@....com>,
Mark Brown <broonie@...nel.org>,
Takashi Iwai <tiwai@...e.com>,
Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
Bard Liao <yung-chuan.liao@...ux.intel.com>,
Peter Ujfalusi <peter.ujfalusi@...ux.intel.com>,
Jaroslav Kysela <perex@...ex.cz>,
Pierre-Louis Bossart <pierre-louis.bossart@...ux.dev>,
Conor Dooley <conor+dt@...nel.org>,
Mathieu Poirier <mathieu.poirier@...aro.org>,
Iuliana Prodan <iuliana.prodan@....com>
Cc: linux-remoteproc@...r.kernel.org,
devicetree@...r.kernel.org,
imx@...ts.linux.dev,
linux-arm-kernel@...ts.infradead.org,
linux-sound@...r.kernel.org,
sound-open-firmware@...a-project.org,
linux-kernel@...r.kernel.org
Subject: [PATCH 1/4] dt-bindings: remoteproc: fsl,imx-rproc: add new compatible
From: Laurentiu Mihalcea <laurentiu.mihalcea@....com>
Add new compatible for imx95's CM7 with SOF.
Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@....com>
---
.../bindings/remoteproc/fsl,imx-rproc.yaml | 58 +++++++++++++++++--
1 file changed, 53 insertions(+), 5 deletions(-)
diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
index 57d75acb0b5e..ab0d8e017965 100644
--- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
@@ -28,6 +28,15 @@ properties:
- fsl,imx8qxp-cm4
- fsl,imx8ulp-cm33
- fsl,imx93-cm33
+ - fsl,imx95-cm7-sof
+
+ reg:
+ maxItems: 2
+
+ reg-names:
+ items:
+ - const: dram
+ - const: mailbox
clocks:
maxItems: 1
@@ -38,10 +47,8 @@ properties:
Phandle to syscon block which provide access to System Reset Controller
mbox-names:
- items:
- - const: tx
- - const: rx
- - const: rxdb
+ minItems: 1
+ maxItems: 4
mboxes:
description:
@@ -49,7 +56,7 @@ properties:
List of <&phandle type channel> - 1 channel for TX, 1 channel for RX, 1 channel for RXDB.
(see mailbox/fsl,mu.yaml)
minItems: 1
- maxItems: 3
+ maxItems: 4
memory-region:
description:
@@ -84,6 +91,10 @@ properties:
This property is to specify the resource id of the remote processor in SoC
which supports SCFW
+ port:
+ $ref: /schemas/sound/audio-graph-port.yaml#
+ unevaluatedProperties: false
+
required:
- compatible
@@ -114,6 +125,43 @@ allOf:
properties:
power-domains: false
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: fsl,imx95-cm7-sof
+ then:
+ properties:
+ mboxes:
+ minItems: 4
+ mbox-names:
+ items:
+ - const: txdb0
+ - const: txdb1
+ - const: rxdb0
+ - const: rxdb1
+ memory-region:
+ maxItems: 1
+ required:
+ - reg
+ - reg-names
+ - mboxes
+ - mbox-names
+ - memory-region
+ - port
+ else:
+ properties:
+ reg: false
+ reg-names: false
+ mboxes:
+ maxItems: 3
+ mbox-names:
+ items:
+ - const: tx
+ - const: rx
+ - const: rxdb
+ port: false
+
additionalProperties: false
examples:
--
2.34.1
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