[PATCH 3/3] dt-bindings: dsp: fsl: Document newly introduced fsl,properties

From: Daniel Baluta
Date: Thu Jul 15 2021 - 10:18:46 EST


From: Daniel Baluta <daniel.baluta@xxxxxxx>

Document firmware-name, tplg-name and machine-drv-name properties.

Signed-off-by: Daniel Baluta <daniel.baluta@xxxxxxx>
---
.../devicetree/bindings/dsp/fsl,dsp.yaml | 20 +++++++++++++++++++
1 file changed, 20 insertions(+)

diff --git a/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml b/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml
index 7afc9f2be13a..8095aa178e7c 100644
--- a/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml
+++ b/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml
@@ -60,6 +60,22 @@ properties:
used by DSP (see bindings/reserved-memory/reserved-memory.txt)
maxItems: 1

+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string
+ description:
+ If present, name of the file within the firmware search path containing
+ the DSP firmware loaded by SOF at DSP boot time.
+
+ tplg-name:
+ $ref: /schemas/types.yaml#/definitions/string
+ description:
+ Should contain the audio topology file name loaded by SOF driver.
+
+ machine-drv-name:
+ $ref: /schemas/types.yaml#/definitions/string
+ description:
+ Contains the ASoC machine driver name used by SOF to handle DSP audio scenario.
+
required:
- compatible
- reg
@@ -69,6 +85,8 @@ required:
- mboxes
- mbox-names
- memory-region
+ - tplg-name
+ - machine-drv-name

additionalProperties: false

@@ -90,4 +108,6 @@ examples:
mbox-names = "txdb0", "txdb1", "rxdb0", "rxdb1";
mboxes = <&lsio_mu13 2 0>, <&lsio_mu13 2 1>, <&lsio_mu13 3 0>, <&lsio_mu13 3 1>;
memory-region = <&dsp_reserved>;
+ tplg-name = "sof-imx8-wm8960.tplg";
+ machine-drv-name = "asoc-simple-card";
};
--
2.27.0