linux-kernel - Re: [PATCH v1 1/3] dt-bindings: usb: smsc,usb3503: Add usb3803

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Message-ID: <f2330802-da0e-f446-e9ac-ce256ba7acaf@linaro.org>
Date:   Tue, 14 Mar 2023 09:59:06 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Francesco Dolcini <francesco@...cini.it>,
        linux-usb@...r.kernel.org, devicetree@...r.kernel.org
Cc:     Emanuele Ghidoli <emanuele.ghidoli@...adex.com>,
        linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Dongjin Kim <tobetter@...il.com>,
        Francesco Dolcini <francesco.dolcini@...adex.com>
Subject: Re: [PATCH v1 1/3] dt-bindings: usb: smsc,usb3503: Add usb3803

On 13/03/2023 17:50, Francesco Dolcini wrote:
> From: Emanuele Ghidoli <emanuele.ghidoli@...adex.com>
> 
> Add support for usb3803, compared to usb3503 it uses a regular USB
> connection to upstream instead of HSIC, it has an additional
> low power mode (bypass) and an additional control signal (BYPASS_N).
> 
> In bypass mode the downstream port 3 is connected to the upstream port
> with low switch resistance R_on.
> 
> Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@...adex.com>
> Signed-off-by: Francesco Dolcini <francesco.dolcini@...adex.com>

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

Best regards,
Krzysztof