linux-kernel - Re: [PATCH v2 1/2] dt-bindings: phy: mediatek: tphy: add a property for force-mode switch

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Date:   Mon, 11 Dec 2023 09:02:21 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Vinod Koul <vkoul@...nel.org>, Rob Herring <robh+dt@...nel.org>
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-phy@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Macpaul Lin <macpaul.lin@...iatek.com>
Subject: Re: [PATCH v2 1/2] dt-bindings: phy: mediatek: tphy: add a property
 for force-mode switch

On 11/12/2023 03:56, Chunfeng Yun wrote:
> Due to some old SoCs with shared t-phy between usb3 and pcie only support
> force-mode switch, and shared and non-shared t-phy may exist at the same
> time on a SoC, can't use compatible to distinguish between shared and
> non-shared t-phy, add a property to supported it.
> Currently, only support switch from default pcie mode to usb3 mode.
> But now prefer to use "mediatek,syscon-type" on new SoC as far as possible.
> 
> Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof