linux-kernel - Re: [PATCH] pps-gpio: implement echo pulses

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Message-ID: <ee4fdd16-0343-1a01-63a7-06046026659a@enneenne.com>
Date:   Wed, 7 Feb 2018 10:09:02 +0100
From:   Rodolfo Giometti <giometti@...eenne.com>
To:     Lukas Senger <lukas@...dolin.com>
Cc:     linux-kernel@...r.kernel.org
Subject: Re: [PATCH] pps-gpio: implement echo pulses

On 06/02/18 16:58, Lukas Senger wrote:
> pps-gpio reports as having echo capability via sysfs, which is not
> actually the case. This patch implements it.
> 
> The output pin is hardcoded as 17. This should probably be configurable
> via the dtoverlay in the same way as the input pin.

No hardcoded stuff please! :-D

However thank you for your tutorial code, maybe someone will find it very useful.

Ciao,

Rodolfo

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