[PATCH v2 1/5] dt-bindings: soc: cix,sky1-system-control: add audss system control

Rob Herring (Arm) robh at kernel.org
Thu Jun 4 21:40:28 PDT 2026


On Fri, 05 Jun 2026 11:22:21 +0800, joakim.zhang at cixtech.com wrote:
> From: Joakim Zhang <joakim.zhang at cixtech.com>
> 
> The Cix Sky1 Audio Subsystem (AUDSS) groups audio-related clock, reset
> and control registers in a dedicated CRU block. Software reset lines are
> exposed on the syscon parent via #reset-cells, following the same model
> as the existing Sky1 FCH and S5 system control bindings.
> 
> Add the cix,sky1-audss-system-control compatible to
> cix,sky1-system-control.yaml for the MFD/syscon parent node, and define
> AUDSS software reset indices in
> include/dt-bindings/reset/cix,sky1-audss-system-control.h for I2S, HDA,
> DMAC, mailbox, watchdog and timer blocks.
> 
> Signed-off-by: Joakim Zhang <joakim.zhang at cixtech.com>
> ---
>  .../soc/cix/cix,sky1-system-control.yaml      | 39 ++++++++++++++++---
>  .../reset/cix,sky1-audss-system-control.h     | 27 +++++++++++++
>  2 files changed, 61 insertions(+), 5 deletions(-)
>  create mode 100644 include/dt-bindings/reset/cix,sky1-audss-system-control.h
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/soc/cix/cix,sky1-system-control.yaml: Unresolvable reference: /schemas/clock/cix,sky1-audss-clock.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/soc/cix/cix,sky1-system-control.example.dtb: system-controller at 7110000 (cix,sky1-audss-system-control): clock-controller: False schema does not allow {'compatible': ['cix,sky1-audss-clock'], 'power-domains': [[4294967295, 0]], '#clock-cells': 1, 'clocks': [[4294967295, 0], [4294967295, 1], [4294967295, 2], [4294967295, 3], [4294967295, 4], [4294967295, 5]], 'clock-names': ['audio_clk0', 'audio_clk1', 'audio_clk2', 'audio_clk3', 'audio_clk4', 'audio_clk5'], 'resets': [[4294967295, 0]]}
	from schema $id: http://devicetree.org/schemas/soc/cix/cix,sky1-system-control.yaml
Documentation/devicetree/bindings/soc/cix/cix,sky1-system-control.example.dtb: /example-1/system-controller at 7110000/clock-controller: failed to match any schema with compatible: ['cix,sky1-audss-clock']

doc reference errors (make refcheckdocs):

See https://patchwork.kernel.org/project/devicetree/patch/20260605032225.523669-2-joakim.zhang@cixtech.com

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.




More information about the linux-arm-kernel mailing list