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Subject: Re: AP6335 with mainline kernel
To:     Fabio Estevam <festevam@gmail.com>
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Cc:     cameron@paloaltoinnovation.com,
        Vanessa Ayumi Maegima <van.ayumi@gmail.com>,
        Vanessa Maegima <vanessa.maegima@nxp.com>,
        linux-wireless <linux-wireless@vger.kernel.org>,
        embed3d@gmail.com, John Weber <john.weber@technexion.com>,
        Otavio Salvador <otavio@ossystems.com.br>
From:   Arend van Spriel <arend.vanspriel@broadcom.com>
Message-ID: <d36ab72c-a30e-deec-7fef-2127afcccef0@broadcom.com>
Date:   Wed, 28 Nov 2018 21:13:47 +0100
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On 11/28/2018 7:08 PM, Fabio Estevam wrote:
> Hi Arend,
>
> On Wed, Nov 28, 2018 at 2:23 PM Fabio Estevam <festevam@gmail.com> wrote:
>
>> I am not sure if I can access this signal via scope.
>
> Good news!
>
> I managed to make mx7d to generate the 32kHz clock and now Wifi works
> with the default nvram file value: boardflags3 0x08101188

Nice. Regarding your question in the earlier email, bit 27 in 
boardflags3 forces the device to always select external LPO signal. When 
the bit is not set it will select either internal or external. I don't 
know what the criteria for that selection are.

Regards,
Arend