-----Original Message----- From: Johan Hovold Sent: Tuesday, May 18, 2021 2:05 PM To: Tung Pham Cc: Pho Tran ; gregkh@linuxfoundation.org; linux-usb@vger.kernel.org; linux-kernel@vger.kernel.org; Hung Nguyen ; Pho Tran Subject: Re: [PATCH v12] USB: serial: cp210x: Add support for GPIOs on CP2108 CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. On Tue, May 18, 2021 at 03:18:06AM +0000, Tung Pham wrote: > Dear Johan Hovold. > 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. The first few iterations > > clearly weren't tested and I don't want to waste more time reviewing it before it's tested as I believe I mentioned in my last mail. > Johan -> 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. Thanks. Tung Pham.