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References: <20240407102000.37213-1-krzysztof.kozlowski@linaro.org> <20240407102000.37213-2-krzysztof.kozlowski@linaro.org>
In-Reply-To: <20240407102000.37213-2-krzysztof.kozlowski@linaro.org>
From: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Date: Sun, 7 Apr 2024 14:36:10 +0200
Message-ID: <CAMhs-H8jjPpoFfUngpCckAq+hix65VN4rNWMJb=Rrtkzq6nEKA@mail.gmail.com>
Subject: Re: [PATCH 2/3] dt-bindings: PCI: mediatek,mt7621: add missing child
 node reg
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>, Lorenzo Pieralisi <lpieralisi@kernel.org>, 
	=?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= <kw@linux.com>, 
	Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>, 
	Hector Martin <marcan@marcan.st>, Sven Peter <sven@svenpeter.dev>, 
	Alyssa Rosenzweig <alyssa@rosenzweig.io>, Ray Jui <rjui@broadcom.com>, 
	Scott Branden <sbranden@broadcom.com>, 
	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>, Jim Quinlan <jim2101024@gmail.com>, 
	Nicolas Saenz Julienne <nsaenz@kernel.org>, Florian Fainelli <florian.fainelli@broadcom.com>, 
	Will Deacon <will@kernel.org>, Linus Walleij <linus.walleij@linaro.org>, 
	Srikanth Thokala <srikanth.thokala@intel.com>, Ryder Lee <ryder.lee@mediatek.com>, 
	Jianjun Wang <jianjun.wang@mediatek.com>, Matthias Brugger <matthias.bgg@gmail.com>, 
	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, 
	Daire McNamara <daire.mcnamara@microchip.com>, Bjorn Andersson <andersson@kernel.org>, 
	Konrad Dybcio <konrad.dybcio@linaro.org>, Marek Vasut <marek.vasut+renesas@gmail.com>, 
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	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>, 
	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>, Michal Simek <michal.simek@amd.com>, 
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	Neil Armstrong <neil.armstrong@linaro.org>, Mark Kettenis <kettenis@openbsd.org>, 
	Tom Joseph <tjoseph@cadence.com>, Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com>, 
	Jiaxun Yang <jiaxun.yang@flygoat.com>, Kishon Vijay Abraham I <kishon@kernel.org>, 
	Thippeswamy Havalige <thippeswamy.havalige@amd.com>, linux-pci@vger.kernel.org, 
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, 
	asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, 
	linux-rpi-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, 
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On Sun, Apr 7, 2024 at 12:20=E2=80=AFPM Krzysztof Kozlowski
<krzysztof.kozlowski@linaro.org> wrote:
>
> MT7621 PCI host bridge has children which apparently are also PCI host
> bridges, at least that's what the binding suggest.  The children have
> "reg" property, but do not explicitly define it.  Instead they rely on
> pci-bus.yaml schema, but that one has "reg" without any constraints.
>
> Define the "reg" for the children, so the binding will be more specific
> and later will allow dropping reference to deprecated pci-bus.yaml
> schema.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
>  .../devicetree/bindings/pci/mediatek,mt7621-pcie.yaml          | 3 +++
>  1 file changed, 3 insertions(+)

Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>

Thanks,
    Sergio Paracuellos