diff mbox series

dt-bindings: pci: qcom,pcie-ep: correct qcom,perst-regs

Message ID 20220911135547.23106-1-krzysztof.kozlowski@linaro.org (mailing list archive)
State Superseded
Headers show
Series dt-bindings: pci: qcom,pcie-ep: correct qcom,perst-regs | expand

Commit Message

Krzysztof Kozlowski Sept. 11, 2022, 1:55 p.m. UTC
qcom,perst-regs is an phandle array of one item with a phandle and its
arguments.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

Comments

Krzysztof Kozlowski Sept. 11, 2022, 2:14 p.m. UTC | #1
On 11/09/2022 15:55, Krzysztof Kozlowski wrote:
> qcom,perst-regs is an phandle array of one item with a phandle and its
> arguments.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
>  Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> index 3d23599e5e91..077e002b07d3 100644
> --- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> @@ -60,8 +60,10 @@ properties:
>                   enable registers
>      $ref: "/schemas/types.yaml#/definitions/phandle-array"
>      items:
> -      minItems: 3
> -      maxItems: 3
> +      - items:
> +          - description: Syscon to TCSR system registers
> +          - description: Perst enable offset
> +          - description: Perst separateion enable offset

Unfortunately this still complains:

qcom-sdx55-t55.dtb: pcie-ep@40000000: qcom,perst-regs:0: [28] is too short


where 28 is the phandle...


Best regards,
Krzysztof
Rob Herring (Arm) Sept. 13, 2022, 3:20 p.m. UTC | #2
On Sun, Sep 11, 2022 at 04:14:54PM +0200, Krzysztof Kozlowski wrote:
> On 11/09/2022 15:55, Krzysztof Kozlowski wrote:
> > qcom,perst-regs is an phandle array of one item with a phandle and its
> > arguments.
> > 
> > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> > ---
> >  Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml | 6 ++++--
> >  1 file changed, 4 insertions(+), 2 deletions(-)
> > 
> > diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> > index 3d23599e5e91..077e002b07d3 100644
> > --- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> > +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> > @@ -60,8 +60,10 @@ properties:
> >                   enable registers
> >      $ref: "/schemas/types.yaml#/definitions/phandle-array"
> >      items:
> > -      minItems: 3
> > -      maxItems: 3
> > +      - items:
> > +          - description: Syscon to TCSR system registers
> > +          - description: Perst enable offset
> > +          - description: Perst separateion enable offset
> 
> Unfortunately this still complains:
> 
> qcom-sdx55-t55.dtb: pcie-ep@40000000: qcom,perst-regs:0: [28] is too short
> 
> 
> where 28 is the phandle...

Meaning the dt is wrong or there's a tooling issue?

Rob
Krzysztof Kozlowski Sept. 13, 2022, 4:25 p.m. UTC | #3
On 13/09/2022 17:20, Rob Herring wrote:
> On Sun, Sep 11, 2022 at 04:14:54PM +0200, Krzysztof Kozlowski wrote:
>> On 11/09/2022 15:55, Krzysztof Kozlowski wrote:
>>> qcom,perst-regs is an phandle array of one item with a phandle and its
>>> arguments.
>>>
>>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>>> ---
>>>  Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml | 6 ++++--
>>>  1 file changed, 4 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
>>> index 3d23599e5e91..077e002b07d3 100644
>>> --- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
>>> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
>>> @@ -60,8 +60,10 @@ properties:
>>>                   enable registers
>>>      $ref: "/schemas/types.yaml#/definitions/phandle-array"
>>>      items:
>>> -      minItems: 3
>>> -      maxItems: 3
>>> +      - items:
>>> +          - description: Syscon to TCSR system registers
>>> +          - description: Perst enable offset
>>> +          - description: Perst separateion enable offset
>>
>> Unfortunately this still complains:
>>
>> qcom-sdx55-t55.dtb: pcie-ep@40000000: qcom,perst-regs:0: [28] is too short
>>
>>
>> where 28 is the phandle...
> 
> Meaning the dt is wrong or there's a tooling issue?

I think tooling issue. I looked at this many times and code (schema and
DTS) seems to be correct, but tool doesn't like it.


Best regards,
Krzysztof
Rob Herring (Arm) Sept. 14, 2022, 1:47 a.m. UTC | #4
On Tue, Sep 13, 2022 at 06:25:49PM +0200, Krzysztof Kozlowski wrote:
> On 13/09/2022 17:20, Rob Herring wrote:
> > On Sun, Sep 11, 2022 at 04:14:54PM +0200, Krzysztof Kozlowski wrote:
> >> On 11/09/2022 15:55, Krzysztof Kozlowski wrote:
> >>> qcom,perst-regs is an phandle array of one item with a phandle and its
> >>> arguments.
> >>>
> >>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> >>> ---
> >>>  Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml | 6 ++++--
> >>>  1 file changed, 4 insertions(+), 2 deletions(-)
> >>>
> >>> diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> >>> index 3d23599e5e91..077e002b07d3 100644
> >>> --- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> >>> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> >>> @@ -60,8 +60,10 @@ properties:
> >>>                   enable registers
> >>>      $ref: "/schemas/types.yaml#/definitions/phandle-array"
> >>>      items:
> >>> -      minItems: 3
> >>> -      maxItems: 3
> >>> +      - items:
> >>> +          - description: Syscon to TCSR system registers
> >>> +          - description: Perst enable offset
> >>> +          - description: Perst separateion enable offset
> >>
> >> Unfortunately this still complains:
> >>
> >> qcom-sdx55-t55.dtb: pcie-ep@40000000: qcom,perst-regs:0: [28] is too short
> >>
> >>
> >> where 28 is the phandle...
> > 
> > Meaning the dt is wrong or there's a tooling issue?
> 
> I think tooling issue. I looked at this many times and code (schema and
> DTS) seems to be correct, but tool doesn't like it.

Okay, I found the issue. Will test it a bit more and apply it tomorrow.

Rob
Manivannan Sadhasivam Sept. 14, 2022, 12:25 p.m. UTC | #5
On Sun, Sep 11, 2022 at 03:55:47PM +0200, Krzysztof Kozlowski wrote:
> qcom,perst-regs is an phandle array of one item with a phandle and its
> arguments.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Acked-by: Manivannan Sadhasivam <mani@kernel.org>

Thanks,
Mani

> ---
>  Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> index 3d23599e5e91..077e002b07d3 100644
> --- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> @@ -60,8 +60,10 @@ properties:
>                   enable registers
>      $ref: "/schemas/types.yaml#/definitions/phandle-array"
>      items:
> -      minItems: 3
> -      maxItems: 3
> +      - items:
> +          - description: Syscon to TCSR system registers
> +          - description: Perst enable offset
> +          - description: Perst separateion enable offset
>  
>    interrupts:
>      items:
> -- 
> 2.34.1
>
Rob Herring (Arm) Sept. 16, 2022, 6:47 p.m. UTC | #6
On Tue, Sep 13, 2022 at 08:47:01PM -0500, Rob Herring wrote:
> On Tue, Sep 13, 2022 at 06:25:49PM +0200, Krzysztof Kozlowski wrote:
> > On 13/09/2022 17:20, Rob Herring wrote:
> > > On Sun, Sep 11, 2022 at 04:14:54PM +0200, Krzysztof Kozlowski wrote:
> > >> On 11/09/2022 15:55, Krzysztof Kozlowski wrote:
> > >>> qcom,perst-regs is an phandle array of one item with a phandle and its
> > >>> arguments.
> > >>>
> > >>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> > >>> ---
> > >>>  Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml | 6 ++++--
> > >>>  1 file changed, 4 insertions(+), 2 deletions(-)
> > >>>
> > >>> diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> > >>> index 3d23599e5e91..077e002b07d3 100644
> > >>> --- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> > >>> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> > >>> @@ -60,8 +60,10 @@ properties:
> > >>>                   enable registers
> > >>>      $ref: "/schemas/types.yaml#/definitions/phandle-array"
> > >>>      items:
> > >>> -      minItems: 3
> > >>> -      maxItems: 3
> > >>> +      - items:
> > >>> +          - description: Syscon to TCSR system registers
> > >>> +          - description: Perst enable offset
> > >>> +          - description: Perst separateion enable offset
> > >>
> > >> Unfortunately this still complains:
> > >>
> > >> qcom-sdx55-t55.dtb: pcie-ep@40000000: qcom,perst-regs:0: [28] is too short
> > >>
> > >>
> > >> where 28 is the phandle...
> > > 
> > > Meaning the dt is wrong or there's a tooling issue?
> > 
> > I think tooling issue. I looked at this many times and code (schema and
> > DTS) seems to be correct, but tool doesn't like it.
> 
> Okay, I found the issue. Will test it a bit more and apply it tomorrow.

This and some other cases are now fixed. There's a new release, 
v2022.09.

Rob
Rob Herring (Arm) Sept. 16, 2022, 6:48 p.m. UTC | #7
On Sun, 11 Sep 2022 15:55:47 +0200, Krzysztof Kozlowski wrote:
> qcom,perst-regs is an phandle array of one item with a phandle and its
> arguments.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
>  Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
index 3d23599e5e91..077e002b07d3 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
@@ -60,8 +60,10 @@  properties:
                  enable registers
     $ref: "/schemas/types.yaml#/definitions/phandle-array"
     items:
-      minItems: 3
-      maxItems: 3
+      - items:
+          - description: Syscon to TCSR system registers
+          - description: Perst enable offset
+          - description: Perst separateion enable offset
 
   interrupts:
     items: