Added a DT schema for describing nau8325 audio amplifiers.
Signed-off-by: Seven Lee <wtli@nuvoton.com>
---
.../bindings/sound/nuvoton,nau8325.yaml | 82 +++++++++++++++++++
1 file changed, 82 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/nuvoton,nau8325.yaml
diff --git a/Documentation/devicetree/bindings/sound/nuvoton,nau8325.yaml b/Documentation/devicetree/bindings/sound/nuvoton,nau8325.yaml
new file mode 100644
index 000000000000..fc72baf0bb7a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nuvoton,nau8325.yaml
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nuvoton,nau8325.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NAU8325 audio Amplifier
+
+maintainers:
+ - Seven Lee <WTLI@nuvoton.com>
+
+allOf:
+ - $ref: dai-common.yaml#
+
+properties:
+ compatible:
+ const: nuvoton,nau8325
+
+ reg:
+ maxItems: 1
+
+ nuvoton,vref-impedance:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ VREF impedance selection.
+ enum:
+ - 0 # Open
+ - 1 # 25kOhm
+ - 2 # 125kOhm
+ - 3 # 2.5kOhm
+ default: 2
+
+ nuvoton,dac-vref:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ DAC Reference Voltage Setting.
+ enum:
+ - VDDA
+ - VDDA*1.5/1.8V
+ - VDDA*1.6/1.8V
+ - VDDA*1.7/1.8V
+ default: 2
+
+ nuvoton,alc-enable:
+ description:
+ Enable digital automatic level control (ALC) function.
+ type: boolean
+
+ nuvoton,clock-detection-disable:
+ description:
+ When clock detection is enabled, it will detect whether MCLK
+ and FS are within the range. MCLK range is from 2.048MHz to 24.576MHz.
+ FS range is from 8kHz to 96kHz.
+ type: boolean
+
+ nuvoton,clock-det-data:
+ description:
+ Request clock detection to require 2048 non-zero samples before enabling
+ the audio paths. If set then non-zero samples is required, otherwise it
+ doesn't matter.
+ type: boolean
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ codec@21 {
+ compatible = "nuvoton,nau8325";
+ reg = <0x21>;
+ nuvoton,vref-impedance = <2>;
+ nuvoton,dac-vref = <2>;
+ nuvoton,alc-enable;
+ nuvoton,clock-det-data;
+ };
+ };
--
2.25.1On Thu, Feb 22, 2024 at 04:38:24PM +0800, Seven Lee wrote:
> Added a DT schema for describing nau8325 audio amplifiers.
Please test your bindings before sending.
>
> Signed-off-by: Seven Lee <wtli@nuvoton.com>
> ---
> .../bindings/sound/nuvoton,nau8325.yaml | 82 +++++++++++++++++++
> 1 file changed, 82 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/sound/nuvoton,nau8325.yaml
>
> diff --git a/Documentation/devicetree/bindings/sound/nuvoton,nau8325.yaml b/Documentation/devicetree/bindings/sound/nuvoton,nau8325.yaml
> new file mode 100644
> index 000000000000..fc72baf0bb7a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/nuvoton,nau8325.yaml
> @@ -0,0 +1,82 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/sound/nuvoton,nau8325.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: NAU8325 audio Amplifier
> +
> +maintainers:
> + - Seven Lee <WTLI@nuvoton.com>
> +
> +allOf:
> + - $ref: dai-common.yaml#
> +
> +properties:
> + compatible:
> + const: nuvoton,nau8325
> +
> + reg:
> + maxItems: 1
> +
> + nuvoton,vref-impedance:
> + $ref: /schemas/types.yaml#/definitions/uint32
Use standard unit suffixes.
> + description:
> + VREF impedance selection.
> + enum:
> + - 0 # Open
> + - 1 # 25kOhm
> + - 2 # 125kOhm
> + - 3 # 2.5kOhm
> + default: 2
> +
> + nuvoton,dac-vref:
> + $ref: /schemas/types.yaml#/definitions/uint32
Use standard unit suffixes.
> + description:
> + DAC Reference Voltage Setting.
> + enum:
> + - VDDA
in Volts?
> + - VDDA*1.5/1.8V
Volts/Volts
So 2 different units?
> + - VDDA*1.6/1.8V
> + - VDDA*1.7/1.8V
> + default: 2
> +
> + nuvoton,alc-enable:
> + description:
> + Enable digital automatic level control (ALC) function.
> + type: boolean
> +
> + nuvoton,clock-detection-disable:
> + description:
> + When clock detection is enabled, it will detect whether MCLK
> + and FS are within the range. MCLK range is from 2.048MHz to 24.576MHz.
> + FS range is from 8kHz to 96kHz.
> + type: boolean
> +
> + nuvoton,clock-det-data:
> + description:
> + Request clock detection to require 2048 non-zero samples before enabling
> + the audio paths. If set then non-zero samples is required, otherwise it
> + doesn't matter.
> + type: boolean
> +
> +required:
> + - compatible
> + - reg
> +
> +unevaluatedProperties: false
> +
> +examples:
> + - |
> + i2c {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + codec@21 {
> + compatible = "nuvoton,nau8325";
> + reg = <0x21>;
> + nuvoton,vref-impedance = <2>;
> + nuvoton,dac-vref = <2>;
> + nuvoton,alc-enable;
> + nuvoton,clock-det-data;
> + };
> + };
> --
> 2.25.1
>
Rob Herring 於 2/22/2024 10:16 PM 寫道:
> CAUTION - External Email: Do not click links or open attachments unless you acknowledge the sender and content.
>
>
> On Thu, Feb 22, 2024 at 04:38:24PM +0800, Seven Lee wrote:
>> Added a DT schema for describing nau8325 audio amplifiers.
> Please test your bindings before sending.
okay, thanks.
>
>> Signed-off-by: Seven Lee <wtli@nuvoton.com>
>> ---
>> .../bindings/sound/nuvoton,nau8325.yaml | 82 +++++++++++++++++++
>> 1 file changed, 82 insertions(+)
>> create mode 100644 Documentation/devicetree/bindings/sound/nuvoton,nau8325.yaml
>>
>> diff --git a/Documentation/devicetree/bindings/sound/nuvoton,nau8325.yaml b/Documentation/devicetree/bindings/sound/nuvoton,nau8325.yaml
>> new file mode 100644
>> index 000000000000..fc72baf0bb7a
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/sound/nuvoton,nau8325.yaml
>> @@ -0,0 +1,82 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/sound/nuvoton,nau8325.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: NAU8325 audio Amplifier
>> +
>> +maintainers:
>> + - Seven Lee <WTLI@nuvoton.com>
>> +
>> +allOf:
>> + - $ref: dai-common.yaml#
>> +
>> +properties:
>> + compatible:
>> + const: nuvoton,nau8325
>> +
>> + reg:
>> + maxItems: 1
>> +
>> + nuvoton,vref-impedance:
>> + $ref: /schemas/types.yaml#/definitions/uint32
> Use standard unit suffixes.
okay, I will use standard unit suffixes.
>
>> + description:
>> + VREF impedance selection.
>> + enum:
>> + - 0 # Open
>> + - 1 # 25kOhm
>> + - 2 # 125kOhm
>> + - 3 # 2.5kOhm
>> + default: 2
>> +
>> + nuvoton,dac-vref:
>> + $ref: /schemas/types.yaml#/definitions/uint32
> Use standard unit suffixes.
okay, I will use standard unit suffixes.
>
>> + description:
>> + DAC Reference Voltage Setting.
>> + enum:
>> + - VDDA
> in Volts?
yes, this is Volts.
>
>> + - VDDA*1.5/1.8V
> Volts/Volts
>
> So 2 different units?
Both units are volts. I will modify the enum definition.
>
>> + - VDDA*1.6/1.8V
>> + - VDDA*1.7/1.8V
>> + default: 2
>> +
>> + nuvoton,alc-enable:
>> + description:
>> + Enable digital automatic level control (ALC) function.
>> + type: boolean
>> +
>> + nuvoton,clock-detection-disable:
>> + description:
>> + When clock detection is enabled, it will detect whether MCLK
>> + and FS are within the range. MCLK range is from 2.048MHz to 24.576MHz.
>> + FS range is from 8kHz to 96kHz.
>> + type: boolean
>> +
>> + nuvoton,clock-det-data:
>> + description:
>> + Request clock detection to require 2048 non-zero samples before enabling
>> + the audio paths. If set then non-zero samples is required, otherwise it
>> + doesn't matter.
>> + type: boolean
>> +
>> +required:
>> + - compatible
>> + - reg
>> +
>> +unevaluatedProperties: false
>> +
>> +examples:
>> + - |
>> + i2c {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + codec@21 {
>> + compatible = "nuvoton,nau8325";
>> + reg = <0x21>;
>> + nuvoton,vref-impedance = <2>;
>> + nuvoton,dac-vref = <2>;
>> + nuvoton,alc-enable;
>> + nuvoton,clock-det-data;
>> + };
>> + };
>> --
>> 2.25.1
>>
________________________________
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On Thu, 22 Feb 2024 16:38:24 +0800, Seven Lee wrote:
> Added a DT schema for describing nau8325 audio amplifiers.
>
> Signed-off-by: Seven Lee <wtli@nuvoton.com>
> ---
> .../bindings/sound/nuvoton,nau8325.yaml | 82 +++++++++++++++++++
> 1 file changed, 82 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/sound/nuvoton,nau8325.yaml
>
My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):
yamllint warnings/errors:
dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/sound/nuvoton,nau8325.yaml: properties:nuvoton,dac-vref:enum:0: 'VDDA' is not of type 'integer'
hint: An integer type must have integer constraints
from schema $id: http://devicetree.org/meta-schemas/types.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/sound/nuvoton,nau8325.yaml: properties:nuvoton,dac-vref:enum:1: 'VDDA*1.5/1.8V' is not of type 'integer'
hint: An integer type must have integer constraints
from schema $id: http://devicetree.org/meta-schemas/types.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/sound/nuvoton,nau8325.yaml: properties:nuvoton,dac-vref:enum:2: 'VDDA*1.6/1.8V' is not of type 'integer'
hint: An integer type must have integer constraints
from schema $id: http://devicetree.org/meta-schemas/types.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/sound/nuvoton,nau8325.yaml: properties:nuvoton,dac-vref:enum:3: 'VDDA*1.7/1.8V' is not of type 'integer'
hint: An integer type must have integer constraints
from schema $id: http://devicetree.org/meta-schemas/types.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/sound/nuvoton,nau8325.example.dtb: codec@21: nuvoton,dac-vref:0: [2] is not one of ['VDDA', 'VDDA*1.5/1.8V', 'VDDA*1.6/1.8V', 'VDDA*1.7/1.8V']
from schema $id: http://devicetree.org/schemas/sound/nuvoton,nau8325.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/sound/nuvoton,nau8325.example.dtb: codec@21: Unevaluated properties are not allowed ('nuvoton,dac-vref' was unexpected)
from schema $id: http://devicetree.org/schemas/sound/nuvoton,nau8325.yaml#
doc reference errors (make refcheckdocs):
See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20240222083825.190854-2-wtli@nuvoton.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.
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