| Message ID | 20241113195240.3699-3-laurentiumihalcea111@gmail.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | add sof support on imx95 | expand |
title needn't 'binding'. Add imx95's CM7 core, which used for audio processing. On Wed, Nov 13, 2024 at 02:52:37PM -0500, Laurentiu Mihalcea wrote: > From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com> > > Add binding for imx95's CM7 core. > > Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com> > --- > .../bindings/sound/fsl,imx95-cm7-sof.yaml | 44 +++++++++++++++++++ > 1 file changed, 44 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/fsl,imx95-cm7-sof.yaml > > diff --git a/Documentation/devicetree/bindings/sound/fsl,imx95-cm7-sof.yaml b/Documentation/devicetree/bindings/sound/fsl,imx95-cm7-sof.yaml > new file mode 100644 > index 000000000000..f11e03bbcaba > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/fsl,imx95-cm7-sof.yaml > @@ -0,0 +1,44 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/sound/fsl,imx95-cm7-sof.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: NXP imx95 CM7 core > + > +maintainers: > + - Daniel Baluta <daniel.baluta@nxp.com> > + > +description: NXP imx95 CM7 core used for audio processing > + > +allOf: > + - $ref: fsl,sof-cpu.yaml# > + > +properties: > + compatible: > + const: fsl,imx95-cm7-sof > + > + port: > + description: SAI3 port > + $ref: audio-graph-port.yaml# > + unevaluatedProperties: false > + > +required: > + - compatible > + - port > + > +unevaluatedProperties: false > + > +examples: > + - | > + cm7-cpu@80000000 { > + compatible = "fsl,imx95-cm7-sof"; example dts align to 4 chars > + reg = <0x80000000 0x6100000>; > + mboxes = <&mu7 2 0>, <&mu7 2 1>, <&mu7 3 0>, <&mu7 3 1>; > + mbox-names = "txdb0", "txdb1", "rxdb0", "rxdb1"; > + memory-region = <&adma_res>; > + cpu: port { > + /* SAI3-WM8962 link */ > + cpu_ep: endpoint { remote-endpoint = <&wm8962_ep>; }; > + }; needn't label cpu and cpu_ep here. > + }; > -- > 2.34.1 >
diff --git a/Documentation/devicetree/bindings/sound/fsl,imx95-cm7-sof.yaml b/Documentation/devicetree/bindings/sound/fsl,imx95-cm7-sof.yaml new file mode 100644 index 000000000000..f11e03bbcaba --- /dev/null +++ b/Documentation/devicetree/bindings/sound/fsl,imx95-cm7-sof.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/fsl,imx95-cm7-sof.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP imx95 CM7 core + +maintainers: + - Daniel Baluta <daniel.baluta@nxp.com> + +description: NXP imx95 CM7 core used for audio processing + +allOf: + - $ref: fsl,sof-cpu.yaml# + +properties: + compatible: + const: fsl,imx95-cm7-sof + + port: + description: SAI3 port + $ref: audio-graph-port.yaml# + unevaluatedProperties: false + +required: + - compatible + - port + +unevaluatedProperties: false + +examples: + - | + cm7-cpu@80000000 { + compatible = "fsl,imx95-cm7-sof"; + reg = <0x80000000 0x6100000>; + mboxes = <&mu7 2 0>, <&mu7 2 1>, <&mu7 3 0>, <&mu7 3 1>; + mbox-names = "txdb0", "txdb1", "rxdb0", "rxdb1"; + memory-region = <&adma_res>; + cpu: port { + /* SAI3-WM8962 link */ + cpu_ep: endpoint { remote-endpoint = <&wm8962_ep>; }; + }; + };