It is useful for some aCPUs with fixed clocks.
$ref: /schemas/types.yaml#/definitions/flag
+ system-clock-fixed:
+ description: |
+ Specifies that the clock frequency should not be modified.
+ Implied when system-clock-frequency is specified, but can be used when
+ a clock is mapped to the device whose frequency cannot or should not be
+ changed. When mclk-fs is also specified, this restricts the device to a
+ single fixed sampling rate.
+ $ref: /schemas/types.yaml#/definitions/flag
+
mclk-fs:
description: |
Multiplication factor between stream rate and codec mclk.
$ref: "#/definitions/system-clock-frequency"
system-clock-direction-out:
$ref: "#/definitions/system-clock-direction-out"
+ system-clock-fixed:
+ $ref: "#/definitions/system-clock-fixed"
required:
- sound-dai