linux-kernel - Re: [PATCH 3/4] input: Add new sun4i-keypad driver

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Date:	Fri, 18 Sep 2015 11:44:31 +0200
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	Yassin Jaffer <yassinjaffer@...il.com>
Cc:	"linux-sunxi@...glegroups.com" <linux-sunxi@...glegroups.com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	linux-input@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/4] input: Add new sun4i-keypad driver

Hi Yassin,

On Fri, Sep 18, 2015 at 10:19:55AM +1000, Yassin Jaffer wrote:
> Hi Maxime
> 
> I appreciate your time and efforts .
> 
> Do you need that rate to be enforced, or is it some leftover from the
> > allwinner BSP?
> 
> 
> I've found that clock rate works fine with the default denounce and scan
> cycle.

It was not really my point. My point was do you *need* it to operate.

And so your properties were in clock cycles?

Please use a unit indenpendant of the clock rate, like seconds or Hz
(or any multiple of them).

> By the way do you have any dev board which expose the keypad pins?

I don't think I have any.

Thanks,
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

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