From: "Rob Herring (Arm)" <robh@kernel.org>
To: Christian Marangi <ansuelsmth@gmail.com>
Cc: "AngeloGioacchino Del Regno"
<angelogioacchino.delregno@collabora.com>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Michael Turquette" <mturquette@baylibre.com>,
"Stephen Boyd" <sboyd@kernel.org>,
"Ryder Lee" <ryder.lee@mediatek.com>,
"Manivannan Sadhasivam" <mani@kernel.org>,
linux-arm-kernel@lists.infradead.org,
"Philipp Zabel" <p.zabel@pengutronix.de>,
"Conor Dooley" <conor+dt@kernel.org>,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org,
"Jianjun Wang" <jianjun.wang@mediatek.com>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
linux-clk@vger.kernel.org, "Bjorn Helgaas" <bhelgaas@google.com>,
"Brian Masney" <bmasney@redhat.com>,
"Matthias Brugger" <matthias.bgg@gmail.com>,
"Krzysztof Wilczyński" <kwilczynski@kernel.org>,
linux-pci@vger.kernel.org
Subject: Re: [PATCH v2 3/4] dt-bindings: PCI: mediatek-gen3: Split Airoha schema and document 2-lanes
Date: Tue, 30 Jun 2026 11:39:35 -0500 [thread overview]
Message-ID: <178283757491.3920026.421543369418004225.robh@kernel.org> (raw)
In-Reply-To: <20260626092029.3525264-4-ansuelsmth@gmail.com>
On Fri, 26 Jun 2026 11:20:27 +0200, Christian Marangi wrote:
> To permit proper documentation of required property to support PCIe
> configured for 2-lanes mode, split the Airoha schema part from the
> mediatek-gen3 schema to a dedicated schema.
>
> A PCIe configured for 2-lanes mode require an additional reg for the
> secondary PCIe to be configured and the airoha,scu phandle to correctly
> configure the PCIe MUX.
>
> Rework the mediatek-gen3 schema to drop any redundant constraint previsouly
> introduced for Airoha PCIe properties.
>
> Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
> ---
> .../bindings/pci/airoha,en7581-pcie.yaml | 251 ++++++++++++++++++
> .../bindings/pci/mediatek-pcie-gen3.yaml | 77 +-----
> 2 files changed, 256 insertions(+), 72 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/pci/airoha,en7581-pcie.yaml
>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
next prev parent reply other threads:[~2026-06-30 16:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-26 9:20 [PATCH v2 0/4] PCI: mediatek-gen3: Add 2-lanes mode support + clock Christian Marangi
2026-06-26 9:20 ` [PATCH v2 1/4] dt-bindings: clock: airoha: Add additional reset for PCIe PERSTOUT Christian Marangi
2026-06-26 9:26 ` sashiko-bot
2026-06-26 9:20 ` [PATCH v2 2/4] clk: en7523: add support for dedicated PCIe PERSTOUT reset Christian Marangi
2026-06-26 9:32 ` sashiko-bot
2026-06-26 9:20 ` [PATCH v2 3/4] dt-bindings: PCI: mediatek-gen3: Split Airoha schema and document 2-lanes Christian Marangi
2026-06-26 9:26 ` sashiko-bot
2026-06-30 16:39 ` Rob Herring (Arm) [this message]
2026-06-26 9:20 ` [PATCH v2 4/4] PCI: mediatek-gen3: Add 2-lanes mode support for Airoha AN7581 Christian Marangi
2026-06-26 9:32 ` sashiko-bot
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