linux-kernel - Re: [PATCH v1 1/8] dt-bindings: PCI: Add Broadcom STB 7712 SOC, update maintainter

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Date: Tue, 2 Jul 2024 17:57:17 -0400
From: Jim Quinlan <james.quinlan@...adcom.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: linux-pci@...r.kernel.org, Nicolas Saenz Julienne <nsaenz@...nel.org>, 
	Bjorn Helgaas <bhelgaas@...gle.com>, Lorenzo Pieralisi <lorenzo.pieralisi@....com>, 
	Cyril Brulebois <kibi@...ian.org>, Stanimir Varbanov <svarbanov@...e.de>, 
	bcm-kernel-feedback-list@...adcom.com, jim2101024@...il.com, 
	Florian Fainelli <florian.fainelli@...adcom.com>, Lorenzo Pieralisi <lpieralisi@...nel.org>, 
	Krzysztof Wilczyński <kw@...ux.com>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	"moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" <linux-rpi-kernel@...ts.infradead.org>, 
	"moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" <linux-arm-kernel@...ts.infradead.org>, 
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@...r.kernel.org>, open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1 1/8] dt-bindings: PCI: Add Broadcom STB 7712 SOC,
 update maintainter

On Mon, Jul 1, 2024 at 5:12 AM Krzysztof Kozlowski <krzk@...nel.org> wrote:
>
> On 28/06/2024 22:54, Jim Quinlan wrote:
> > - Update maintainer.
>
> Why?

I haven't observed any action or feedback from Nicolas in years.
Nicolas, please
state your case for being a maintainer because it is not making sense from
my perspective.
>
> > - Adds a driver compatible string for the new STB SOC 7712
> > - Adds two new resets for the 7712: "bridge", for the
> >   the bridge between the PCIe core and the memory bus;
> >   and "swinit", the PCIe core reset.
> >
> > Signed-off-by: Jim Quinlan <james.quinlan@...adcom.com>
> > ---
> >  .../bindings/pci/brcm,stb-pcie.yaml           | 24 ++++++++++++++++++-
> >  1 file changed, 23 insertions(+), 1 deletion(-)
> >
> > diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
> > index 11f8ea33240c..f594fef343a1 100644
> > --- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
> > +++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
> > @@ -7,12 +7,13 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
> >  title: Brcmstb PCIe Host Controller
> >
> >  maintainers:
> > -  - Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
> > +  - Jim Quinlan <james.quinlan@...adcom.com>
> >
> >  properties:
> >    compatible:
> >      items:
> >        - enum:
> > +          - brcm,bcm7712-pcie # STB sibling SOC of Raspberry Pi 5
>
> Why did you place it here? Isn't the list ordered?

It is ordered from newest at top to oldest at bottom -- is the
convention to put the "new" at the bottom?
>
> >            - brcm,bcm2711-pcie # The Raspberry Pi 4
> >            - brcm,bcm4908-pcie
> >            - brcm,bcm7211-pcie # Broadcom STB version of RPi4
> > @@ -146,6 +147,27 @@ allOf:
> >        required:
> >          - resets
> >          - reset-names
> > +  - if:
> > +      properties:
> > +        compatible:
> > +          contains:
> > +            const: brcm,bcm7712-pcie
> > +    then:
> > +      properties:
> > +        resets:
>
> Fix the binding first - properties should be defined in top level
> "properties:" and then customized. Where are "resets"?
>
> > +          items:
> > +            - description: phandle pointing to the RESCAL reset controller
>
> Drop redundant text. There is no point in saying that phandle is a
> phandle. It's obvious. Say something which is not obvious.

My kernel Yaml-fu is weak.  I will redo.

Regards,
Jim Quinlan
Broadcom STB/CM
>
>
> Best regards,
> Krzysztof
>

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