diff mbox series

[V6,1/2] dt-bindings: Added device tree binding for max98390

Message ID 20200528103755.17381-1-steves.lee@maximintegrated.com (mailing list archive)
State New, archived
Headers show
Series [V6,1/2] dt-bindings: Added device tree binding for max98390 | expand

Commit Message

Steve Lee May 28, 2020, 10:37 a.m. UTC
Add DT binding of max98390 amplifier driver.

Signed-off-by: Steve Lee <steves.lee@maximintegrated.com>
---
Changed since V5:
	* Change txt to yaml and fix up the examples.
Changed since V4:
	* No changes.
Changed since V3:
	* No changes.
Changed since V2:
	* No changes.
Changed since V1:
	* Modified sample text in example

 .../bindings/sound/maxim,max98390.yaml        | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/maxim,max98390.yaml

Comments

Rob Herring (Arm) May 28, 2020, 2:15 p.m. UTC | #1
On Thu, 28 May 2020 19:37:55 +0900, Steve Lee wrote:
> Add DT binding of max98390 amplifier driver.
> 
> Signed-off-by: Steve Lee <steves.lee@maximintegrated.com>
> ---
> Changed since V5:
> 	* Change txt to yaml and fix up the examples.
> Changed since V4:
> 	* No changes.
> Changed since V3:
> 	* No changes.
> Changed since V2:
> 	* No changes.
> Changed since V1:
> 	* Modified sample text in example
> 
>  .../bindings/sound/maxim,max98390.yaml        | 39 +++++++++++++++++++
>  1 file changed, 39 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/sound/maxim,max98390.yaml
> 


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

Documentation/devicetree/bindings/sound/maxim,max98390.yaml:  mapping values are not allowed in this context
  in "<unicode string>", line 22, column 97
Documentation/devicetree/bindings/Makefile:12: recipe for target 'Documentation/devicetree/bindings/sound/maxim,max98390.example.dts' failed
make[1]: *** [Documentation/devicetree/bindings/sound/maxim,max98390.example.dts] Error 1
make[1]: *** Waiting for unfinished jobs....
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/sound/maxim,max98390.yaml: ignoring, error parsing file
warning: no schema found in file: ./Documentation/devicetree/bindings/sound/maxim,max98390.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/sound/maxim,max98390.yaml: ignoring, error parsing file
warning: no schema found in file: ./Documentation/devicetree/bindings/sound/maxim,max98390.yaml
Makefile:1300: recipe for target 'dt_binding_check' failed
make: *** [dt_binding_check] Error 2

See https://patchwork.ozlabs.org/patch/1299651

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

pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade

Please check and re-submit.
Rob Herring (Arm) May 28, 2020, 2:17 p.m. UTC | #2
On Thu, May 28, 2020 at 07:37:55PM +0900, Steve Lee wrote:
> Add DT binding of max98390 amplifier driver.
> 
> Signed-off-by: Steve Lee <steves.lee@maximintegrated.com>
> ---
> Changed since V5:
> 	* Change txt to yaml and fix up the examples.
> Changed since V4:
> 	* No changes.
> Changed since V3:
> 	* No changes.
> Changed since V2:
> 	* No changes.
> Changed since V1:
> 	* Modified sample text in example
> 
>  .../bindings/sound/maxim,max98390.yaml        | 39 +++++++++++++++++++
>  1 file changed, 39 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/sound/maxim,max98390.yaml
> 
> diff --git a/Documentation/devicetree/bindings/sound/maxim,max98390.yaml b/Documentation/devicetree/bindings/sound/maxim,max98390.yaml
> new file mode 100644
> index 000000000000..1ed4ab9e1c37
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/maxim,max98390.yaml
> @@ -0,0 +1,39 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/sound/maxim,max98390.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Maxim Integrated MAX98390 Speaker Amplifier with Integrated Dynamic Speaker Management
> +
> +maintainers:
> +  - Steve Lee <steves.lee@maximintegrated.com>
> +
> +properties:
> +  compatible:
> +      const: maxim,max98390
> +
> +  reg:
> +    maxItems: 1
> +    description: I2C address of the device.
> +
> +  temperature_calib:

s/_/-/

And missing 'maxim' prefix.

> +    $ref: /schemas/types.yaml#/definitions/uint32
> +    description: The calculated temperature data was measured while doing the calibration. Data : Temp / 100 * 2^12

Any constraints? 0-2^32 are valid values?

> +
> +  r0_calib:

Same here.

> +    $ref: /schemas/types.yaml#/definitions/uint32
> +    description: This is r0 calibration data which was measured in factory mode.
> +
> +required:
> +  - compatible
> +  - reg

Add:

additionalProperties: false

> +
> +examples:
> +  - |
> +    max98390: amplifier@38 {
> +            compatible = "maxim,max98390";
> +            reg = <0x38>;
> +            maxim,temperature_calib = <1024>;
> +            maxim,r0_calib = <100232>;
> +    };
> -- 
> 2.17.1
>
Steve Lee May 29, 2020, 8:06 a.m. UTC | #3
On Thu, May 28, 2020 at 11:15 PM Rob Herring <robh@kernel.org> wrote:
>
> On Thu, 28 May 2020 19:37:55 +0900, Steve Lee wrote:
> > Add DT binding of max98390 amplifier driver.
> >
> > Signed-off-by: Steve Lee <steves.lee@maximintegrated.com>
> > ---
> > Changed since V5:
> >       * Change txt to yaml and fix up the examples.
> > Changed since V4:
> >       * No changes.
> > Changed since V3:
> >       * No changes.
> > Changed since V2:
> >       * No changes.
> > Changed since V1:
> >       * Modified sample text in example
> >
> >  .../bindings/sound/maxim,max98390.yaml        | 39 +++++++++++++++++++
> >  1 file changed, 39 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/sound/maxim,max98390.yaml
> >
>
>
> My bot found errors running 'make dt_binding_check' on your patch:
>
> Documentation/devicetree/bindings/sound/maxim,max98390.yaml:  mapping values are not allowed in this context
>   in "<unicode string>", line 22, column 97
> Documentation/devicetree/bindings/Makefile:12: recipe for target 'Documentation/devicetree/bindings/sound/maxim,max98390.example.dts' failed
> make[1]: *** [Documentation/devicetree/bindings/sound/maxim,max98390.example.dts] Error 1
> make[1]: *** Waiting for unfinished jobs....
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/sound/maxim,max98390.yaml: ignoring, error parsing file
> warning: no schema found in file: ./Documentation/devicetree/bindings/sound/maxim,max98390.yaml
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/sound/maxim,max98390.yaml: ignoring, error parsing file
> warning: no schema found in file: ./Documentation/devicetree/bindings/sound/maxim,max98390.yaml
> Makefile:1300: recipe for target 'dt_binding_check' failed
> make: *** [dt_binding_check] Error 2
>
> See https://patchwork.ozlabs.org/patch/1299651
>
> If you already ran 'make dt_binding_check' and didn't see the above
> error(s), then make sure dt-schema is up to date:
>
> pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade
>
> Please check and re-submit.
>
 Thanks for feedback. I re-submit with after dt binding check again.
Steve Lee May 29, 2020, 9:14 a.m. UTC | #4
On Thu, May 28, 2020 at 11:17 PM Rob Herring <robh@kernel.org> wrote:
>
> On Thu, May 28, 2020 at 07:37:55PM +0900, Steve Lee wrote:
> > Add DT binding of max98390 amplifier driver.
> >
> > Signed-off-by: Steve Lee <steves.lee@maximintegrated.com>
> > ---
> > Changed since V5:
> >       * Change txt to yaml and fix up the examples.
> > Changed since V4:
> >       * No changes.
> > Changed since V3:
> >       * No changes.
> > Changed since V2:
> >       * No changes.
> > Changed since V1:
> >       * Modified sample text in example
> >
> >  .../bindings/sound/maxim,max98390.yaml        | 39 +++++++++++++++++++
> >  1 file changed, 39 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/sound/maxim,max98390.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/sound/maxim,max98390.yaml b/Documentation/devicetree/bindings/sound/maxim,max98390.yaml
> > new file mode 100644
> > index 000000000000..1ed4ab9e1c37
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/sound/maxim,max98390.yaml
> > @@ -0,0 +1,39 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/sound/maxim,max98390.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Maxim Integrated MAX98390 Speaker Amplifier with Integrated Dynamic Speaker Management
> > +
> > +maintainers:
> > +  - Steve Lee <steves.lee@maximintegrated.com>
> > +
> > +properties:
> > +  compatible:
> > +      const: maxim,max98390
> > +
> > +  reg:
> > +    maxItems: 1
> > +    description: I2C address of the device.
> > +
> > +  temperature_calib:
>
> s/_/-/

 This is follow as coreboot in Chromium OS case.
I'd follow this name unchanged.

>
> And missing 'maxim' prefix.

 Added missed prefix maxim prefix.

>
> > +    $ref: /schemas/types.yaml#/definitions/uint32
> > +    description: The calculated temperature data was measured while doing the calibration. Data : Temp / 100 * 2^12
>
> Any constraints? 0-2^32 are valid values?

 I added range of the values

>
> > +
> > +  r0_calib:
>
> Same here.

I added range of the values.

>
> > +    $ref: /schemas/types.yaml#/definitions/uint32
> > +    description: This is r0 calibration data which was measured in factory mode.
> > +
> > +required:
> > +  - compatible
> > +  - reg
>
> Add:
>
> additionalProperties: false

I have added this.

>
> > +
> > +examples:
> > +  - |
> > +    max98390: amplifier@38 {
> > +            compatible = "maxim,max98390";
> > +            reg = <0x38>;
> > +            maxim,temperature_calib = <1024>;
> > +            maxim,r0_calib = <100232>;
> > +    };
> > --
> > 2.17.1
> >
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/sound/maxim,max98390.yaml b/Documentation/devicetree/bindings/sound/maxim,max98390.yaml
new file mode 100644
index 000000000000..1ed4ab9e1c37
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/maxim,max98390.yaml
@@ -0,0 +1,39 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/maxim,max98390.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim Integrated MAX98390 Speaker Amplifier with Integrated Dynamic Speaker Management
+
+maintainers:
+  - Steve Lee <steves.lee@maximintegrated.com>
+
+properties:
+  compatible:
+      const: maxim,max98390
+
+  reg:
+    maxItems: 1
+    description: I2C address of the device.
+
+  temperature_calib:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: The calculated temperature data was measured while doing the calibration. Data : Temp / 100 * 2^12
+
+  r0_calib:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: This is r0 calibration data which was measured in factory mode.
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    max98390: amplifier@38 {
+            compatible = "maxim,max98390";
+            reg = <0x38>;
+            maxim,temperature_calib = <1024>;
+            maxim,r0_calib = <100232>;
+    };