diff mbox series

[v1,1/5] dt-bindings: interconnect: Update property for icc-rpm path tag

Message ID 20220416154013.1357444-2-leo.yan@linaro.org
State New
Headers show
Series interconnect: qcom: icc-rpm: Support voting bucket | expand

Commit Message

Leo Yan April 16, 2022, 3:40 p.m. UTC
To support path tag in icc-rpm driver, the "#interconnect-cells"
property is updated as enumerate values: 1 or 2.  Setting to 1 means
it is compatible with old DT binding that interconnect path doesn't
contain tag, if set to 2 for "#interconnect-cells" property, then the
second specifier in the interconnect path indicates the voting is for
which buckets.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
---
 Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Rob Herring (Arm) April 26, 2022, 6:59 p.m. UTC | #1
On Sat, Apr 16, 2022 at 11:40:09PM +0800, Leo Yan wrote:
> To support path tag in icc-rpm driver, the "#interconnect-cells"
> property is updated as enumerate values: 1 or 2.  Setting to 1 means
> it is compatible with old DT binding that interconnect path doesn't
> contain tag, if set to 2 for "#interconnect-cells" property, then the
> second specifier in the interconnect path indicates the voting is for
> which buckets.
> 
> Signed-off-by: Leo Yan <leo.yan@linaro.org>
> ---
>  Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
> index 89853b482513..7464a50804db 100644
> --- a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
> +++ b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
> @@ -118,7 +118,7 @@ allOf:
>                    - qcom,msm8939-snoc-mm
>  
>                '#interconnect-cells':
> -                const: 1
> +                enum: [ 1, 2 ]

Describe what each cell value is here.

>  
>                clock-names:
>                  items:
> -- 
> 2.25.1
> 
>
Leo Yan April 27, 2022, 2:05 p.m. UTC | #2
On Tue, Apr 26, 2022 at 01:59:31PM -0500, Rob Herring wrote:
> On Sat, Apr 16, 2022 at 11:40:09PM +0800, Leo Yan wrote:
> > To support path tag in icc-rpm driver, the "#interconnect-cells"
> > property is updated as enumerate values: 1 or 2.  Setting to 1 means
> > it is compatible with old DT binding that interconnect path doesn't
> > contain tag, if set to 2 for "#interconnect-cells" property, then the
> > second specifier in the interconnect path indicates the voting is for
> > which buckets.
> > 
> > Signed-off-by: Leo Yan <leo.yan@linaro.org>
> > ---
> >  Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
> > index 89853b482513..7464a50804db 100644
> > --- a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
> > +++ b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
> > @@ -118,7 +118,7 @@ allOf:
> >                    - qcom,msm8939-snoc-mm
> >  
> >                '#interconnect-cells':
> > -                const: 1
> > +                enum: [ 1, 2 ]
> 
> Describe what each cell value is here.

Will do.

Thanks,
Leo
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
index 89853b482513..7464a50804db 100644
--- a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
+++ b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
@@ -118,7 +118,7 @@  allOf:
                   - qcom,msm8939-snoc-mm
 
               '#interconnect-cells':
-                const: 1
+                enum: [ 1, 2 ]
 
               clock-names:
                 items: