[PATCH v7 2/6] dt-bindings: dsp: fsl,dsp: document 'access-controllers' property

Laurentiu Mihalcea
2025-06-10T16:02:26Z

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

Some DSP instances may have their access to certain peripherals
conditioned by a bus access controller such as the one from the
AIPSTZ bridge.

Add the optional 'access-controllers' property, which may be used
in such cases.

Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
---
Documentation/devicetree/bindings/dsp/fsl,dsp.yaml | 3 +++
1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml b/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml
index b8693e4b4b0d..e610b7636a08 100644
--- a/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml
+++ b/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml
@@ -91,6 +91,9 @@ properties:
- const: runstall
- const: softreset

+ access-controllers:
+ maxItems: 1
+
required:
- compatible
- reg
--
2.34.1