From: Giulio Benetti <giulio.benetti@micronovasrl.com>
To: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>,
Alessandro Zummo <a.zummo@towertech.it>,
"open list:REAL TIME CLOCK (RTC) SUBSYSTEM"
<linux-rtc@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v10 4/4] rtc: ds1307: add frequency_test_enable sysfs attribute to check tick on m41txx
Date: Wed, 18 Jul 2018 19:40:07 +0200 [thread overview]
Message-ID: <2a249756-3b3b-2a3e-f293-3a13d586e9ad@micronovasrl.com> (raw)
In-Reply-To: <CAHp75VeR8H-XhqkrSxBKoaVwcTx6__w4xpR0x2tm-0dxq9tZrw@mail.gmail.com>
Il 18/07/2018 18:26, Andy Shevchenko ha scritto:
> On Wed, Jul 18, 2018 at 5:09 PM, Giulio Benetti
> <giulio.benetti@micronovasrl.com> wrote:
>> On m41txx you can enable open-drain OUT pin to check if offset is ok.
>> Enabling OUT pin with frequency_test_enable attribute, OUT pin will tick
>> 512 times faster than 1s tick base.
>>
>> Enable or Disable FT bit on CONTROL register if freq_test is 1 or 0.
>
> Taking into consideration the amount of patches per hour you need to
> slow down a bit.
>
You're right, I'm really sorry about it.
Giulio
next prev parent reply other threads:[~2018-07-18 17:40 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-18 9:40 [PATCH v9 2/4] rtc: ds1307: support m41t11 variant Giulio Benetti
2018-07-18 9:40 ` [PATCH v9 3/4] rtc: ds1307: add offset sysfs for mt41txx chips Giulio Benetti
2018-07-18 9:40 ` [PATCH v9 4/4] rtc: ds1307: add frequency_test_enable sysfs attribute to check tick on m41txx Giulio Benetti
2018-07-18 12:47 ` Andy Shevchenko
2018-07-18 14:06 ` Giulio Benetti
2018-07-18 16:26 ` Andy Shevchenko
2018-07-19 18:19 ` Giulio Benetti
2018-07-20 12:53 ` Andy Shevchenko
2018-07-20 13:06 ` Giulio Benetti
2018-07-18 14:09 ` [PATCH v10 2/4] rtc: ds1307: support m41t11 variant Giulio Benetti
2018-07-18 14:09 ` [PATCH v10 3/4] rtc: ds1307: add offset sysfs for mt41txx chips Giulio Benetti
2018-07-18 14:09 ` [PATCH v10 4/4] rtc: ds1307: add frequency_test_enable sysfs attribute to check tick on m41txx Giulio Benetti
2018-07-18 14:11 ` Giulio Benetti
2018-07-18 16:26 ` Andy Shevchenko
2018-07-18 17:40 ` Giulio Benetti [this message]
2018-07-18 14:09 ` [PATCH v10 1/4] rtc: ds1307: fix data pointer to m41t0 Giulio Benetti
2018-07-20 13:43 ` [PATCH v10 2/4] rtc: ds1307: support m41t11 variant Rob Herring
2018-07-20 13:49 ` Giulio Benetti
2018-07-18 9:40 ` [PATCH v9 1/4] rtc: ds1307: fix data pointer to m41t0 Giulio Benetti
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