Re: [PATCH v3 1/2] dt-bindings: phy: Document MT8196 MediaTek PCI-Express Gen4 S-PHY
From: Krzysztof Kozlowski
Date: Tue Jul 28 2026 - 02:45:23 EST
On Mon, Jul 20, 2026 at 05:26:53PM +0200, AngeloGioacchino Del Regno wrote:
> This adds bindings for the PCI-Express Gen4 S-PHY found in newer
> MediaTek SoCs, such as MT8196 and its variants.
>
> In the current "revision 3", depending on the specific port, this
> S-PHY supports up to two lanes of PCI-Express Gen 4 and both EP
> and RC modes.
> It is not clear whether revisions/versions earlier than 3 have
> ever been shipped in any other MediaTek SoC.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
> ---
> .../phy/mediatek,mt8196-pcie-sphy.yaml | 93 +++++++++++++++++++
> 1 file changed, 93 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/phy/mediatek,mt8196-pcie-sphy.yaml
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>
Best regards,
Krzysztof