linux-kernel - RE: [PATCH v12] USB: serial: cp210x: Add support for GPIOs on CP2108

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Message-ID: <CO1PR11MB488295663735895484C264CF81369@CO1PR11MB4882.namprd11.prod.outlook.com>
Date:   Wed, 9 Jun 2021 03:06:16 +0000
From:   Tung Pham <Tung.Pham@...abs.com>
To:     Johan Hovold <johan@...nel.org>
CC:     Pho Tran <photranvan0712@...il.com>,
        "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
        "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Hung Nguyen <Hung.Nguyen@...abs.com>,
        Pho Tran <Pho.Tran@...abs.com>
Subject: RE: [PATCH v12] USB: serial: cp210x: Add support for GPIOs on CP2108


> On Tue, May 18, 2021 at 03:18:06AM +0000, Tung Pham wrote:

> > Do you agree and approve with this path?.
>
> > I'm still waiting for you to confirm that you have tested the patch 
> > with different pin configurations in eeprom.

> -> we have tested pass the GPIO of cp2108:
> Case1: all 16 GPIO are configured as GPIO function.
> Case2: all 16 GPIO are configured as alternative functions (not GPIO).
> Please see attached file for more detail.

> Excellent, thanks for confirming. I'll try to review the latest revision shortly.

> Johan
Thanks for your effort to reviewing our code.
What about status of this patch?.
Thanks.