linux-kernel - Re: [PATCH 3/3] usb: typec: fsa4480: add support for Audio Accessory Mode

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Message-ID: <ed54c63d-3342-a566-e12c-2b0672e89200@linaro.org>
Date:   Wed, 14 Jun 2023 15:12:37 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Neil Armstrong <neil.armstrong@...aro.org>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH 3/3] usb: typec: fsa4480: add support for Audio Accessory
 Mode

On 14/06/2023 15:10, Neil Armstrong wrote:
> The FSA4480 Type-C switch supports switching the Audio R/L,
> AGND and MIC signals to the USB-C DP/DM and SBU1/2 to support
> the Audio Accessory Mode.
> 
> The FSA4480 has an integrated Audio jack detection mechanism
> to automatically mux the AGND, MIX and Sense to the correct
> SBU lines to support 3 pole and both 4 pole TRRS pinouts.
> 
> Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
> ---


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

Best regards,
Krzysztof