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[v5,2/6] dt-bindings: dsp: fsl,dsp: document 'access-controllers' property

Message ID 20250408154236.49421-3-laurentiumihalcea111@gmail.com (mailing list archive)
State New
Headers show
Series imx8mp: add support for the IMX AIPSTZ bridge | expand

Commit Message

Laurentiu Mihalcea April 8, 2025, 3:42 p.m. UTC 
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(+)
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Patch

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