diff mbox series

[v2,3/6] dt-bindings: phy: mxs-usb-phy: add nxp,sim property

Message ID 20240726113207.3393247-3-xu.yang_2@nxp.com
State New
Headers show
Series [v2,1/6] usb: phy: mxs: enable regulator phy-3p0 to improve signal qualilty | expand

Commit Message

Xu Yang July 26, 2024, 11:32 a.m. UTC
i.MX7ULP need properly set System Integration Module(SIM) module to make
usb wakeup work well. This will add a "nxp,sim" property.

Signed-off-by: Xu Yang <xu.yang_2@nxp.com>

---
Changes in v2:
 - add else branch suggested by Rob
---
 .../devicetree/bindings/phy/fsl,mxs-usbphy.yaml | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

Comments

Peng Fan July 29, 2024, 1:03 a.m. UTC | #1
> Subject: [PATCH v2 3/6] dt-bindings: phy: mxs-usb-phy: add nxp,sim
> property
> 
> i.MX7ULP need properly set System Integration Module(SIM) module
> to make usb wakeup work well. This will add a "nxp,sim" property.
> 
> Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
> 
> ---
> Changes in v2:
>  - add else branch suggested by Rob
> ---
>  .../devicetree/bindings/phy/fsl,mxs-usbphy.yaml | 17
> +++++++++++++++++
>  1 file changed, 17 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/phy/fsl,mxs-
> usbphy.yaml b/Documentation/devicetree/bindings/phy/fsl,mxs-
> usbphy.yaml
> index f4b1ca2fb562..ce665a2779b7 100644
> --- a/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml
> +++ b/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml
> @@ -87,6 +87,12 @@ properties:
>      maximum: 119
>      default: 100
> 
> +  nxp,sim:

"nxp,imx7ulp-sim" should be better. SIM is specific to i.MX7ULP as of now.

Regards,
Peng.
Krzysztof Kozlowski July 29, 2024, 6:16 a.m. UTC | #2
On 29/07/2024 03:03, Peng Fan wrote:
>> Subject: [PATCH v2 3/6] dt-bindings: phy: mxs-usb-phy: add nxp,sim
>> property
>>
>> i.MX7ULP need properly set System Integration Module(SIM) module
>> to make usb wakeup work well. This will add a "nxp,sim" property.
>>
>> Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
>>
>> ---
>> Changes in v2:
>>  - add else branch suggested by Rob
>> ---
>>  .../devicetree/bindings/phy/fsl,mxs-usbphy.yaml | 17
>> +++++++++++++++++
>>  1 file changed, 17 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/phy/fsl,mxs-
>> usbphy.yaml b/Documentation/devicetree/bindings/phy/fsl,mxs-
>> usbphy.yaml
>> index f4b1ca2fb562..ce665a2779b7 100644
>> --- a/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml
>> +++ b/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml
>> @@ -87,6 +87,12 @@ properties:
>>      maximum: 119
>>      default: 100
>>
>> +  nxp,sim:
> 
> "nxp,imx7ulp-sim" should be better. SIM is specific to i.MX7ULP as of now.

Can you guarantee that? IOW, if you ever, ever come with another "sim"
property for another SoC NXP agrees that it will be rejected?

Properties should be defined once and naming such per-soc kind of
contradicts it.

Best regards,
Krzysztof
Xu Yang Aug. 22, 2024, 10:42 a.m. UTC | #3
On Fri, Jul 26, 2024 at 07:32:04PM +0800, Xu Yang wrote:
> i.MX7ULP need properly set System Integration Module(SIM) module to make
> usb wakeup work well. This will add a "nxp,sim" property.
> 
> Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
> 
> ---
> Changes in v2:
>  - add else branch suggested by Rob
> ---
>  .../devicetree/bindings/phy/fsl,mxs-usbphy.yaml | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml b/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml
> index f4b1ca2fb562..ce665a2779b7 100644
> --- a/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml
> +++ b/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml
> @@ -87,6 +87,12 @@ properties:
>      maximum: 119
>      default: 100
>  
> +  nxp,sim:
> +    description:
> +      The system integration module (SIM) provides system control and chip
> +      configuration registers.
> +    $ref: /schemas/types.yaml#/definitions/phandle
> +
>  required:
>    - compatible
>    - reg
> @@ -110,6 +116,17 @@ allOf:
>        required:
>          - fsl,anatop
>  
> +  - if:
> +      properties:
> +        compatible:
> +          const: fsl,imx7ulp-usbphy
> +    then:
> +      required:
> +        - nxp,sim
> +    else:
> +      properties:
> +        nxp,sim: false
> +
>  additionalProperties: false
>  
>  examples:

A gentle ping.

If it's fine, please add tag for this binding patch. The rest of the
patches (expect dts) are already merged to mainline.

Thanks,
Xu Yang


> -- 
> 2.34.1
>
Krzysztof Kozlowski Aug. 22, 2024, 11:41 a.m. UTC | #4
On 26/07/2024 13:32, Xu Yang wrote:
> i.MX7ULP need properly set System Integration Module(SIM) module to make
> usb wakeup work well. This will add a "nxp,sim" property.
> 
> Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
> 

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof
Greg KH Sept. 3, 2024, 7:08 a.m. UTC | #5
On Thu, Aug 29, 2024 at 05:09:35PM +0800, Xu Yang wrote:
> Hi Greg,
> 
> On Fri, Jul 26, 2024 at 07:32:04PM +0800, Xu Yang wrote:
> > i.MX7ULP need properly set System Integration Module(SIM) module to make
> > usb wakeup work well. This will add a "nxp,sim" property.
> > 
> > Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
> > 
> > ---
> > Changes in v2:
> >  - add else branch suggested by Rob
> > ---
> >  .../devicetree/bindings/phy/fsl,mxs-usbphy.yaml | 17 +++++++++++++++++
> >  1 file changed, 17 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml b/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml
> > index f4b1ca2fb562..ce665a2779b7 100644
> > --- a/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml
> > +++ b/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml
> > @@ -87,6 +87,12 @@ properties:
> >      maximum: 119
> >      default: 100
> >  
> > +  nxp,sim:
> > +    description:
> > +      The system integration module (SIM) provides system control and chip
> > +      configuration registers.
> > +    $ref: /schemas/types.yaml#/definitions/phandle
> > +
> >  required:
> >    - compatible
> >    - reg
> > @@ -110,6 +116,17 @@ allOf:
> >        required:
> >          - fsl,anatop
> >  
> > +  - if:
> > +      properties:
> > +        compatible:
> > +          const: fsl,imx7ulp-usbphy
> > +    then:
> > +      required:
> > +        - nxp,sim
> > +    else:
> > +      properties:
> > +        nxp,sim: false
> > +
> >  additionalProperties: false
> >  
> >  examples:
> 
> 
> Could you please pick up patch #3? Rest of the patches are mainlined.

Can you please resend it as an individual patch with the reviewed-by
added to it?

thanks,

greg k-h
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml b/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml
index f4b1ca2fb562..ce665a2779b7 100644
--- a/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml
+++ b/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml
@@ -87,6 +87,12 @@  properties:
     maximum: 119
     default: 100
 
+  nxp,sim:
+    description:
+      The system integration module (SIM) provides system control and chip
+      configuration registers.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
 required:
   - compatible
   - reg
@@ -110,6 +116,17 @@  allOf:
       required:
         - fsl,anatop
 
+  - if:
+      properties:
+        compatible:
+          const: fsl,imx7ulp-usbphy
+    then:
+      required:
+        - nxp,sim
+    else:
+      properties:
+        nxp,sim: false
+
 additionalProperties: false
 
 examples: