From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
To: Akinobu Mita <akinobu.mita@gmail.com>
Cc: rtc-linux@googlegroups.com,
Alessandro Zummo <a.zummo@towertech.it>,
Renaud Cerrato <r.cerrato@til-technologies.fr>
Subject: [rtc-linux] Re: [PATCH 1/3] rtc: pcf2127: conver to use regmap
Date: Sat, 12 Mar 2016 16:43:56 +0100 [thread overview]
Message-ID: <20160312154356.GA2693@piout.net> (raw)
In-Reply-To: <CAC5umyiwEWMdjPs6iZCUT0cn6W=RrGHMjHL-gR74KcT=C+ECgA@mail.gmail.com>
On 13/03/2016 at 00:39:34 +0900, Akinobu Mita wrote :
> The reason is regmap_i2c_read() doesn't work for this device because the
> STOP condition is required between set register address and read register
> data. (Fig 45. Bus protocol, reading from registers in PCF2127.pdf)
>
> I'll update this patch by adding that comment.
That would be great. You also have a small typo in the subject line.
Apart from that, I'm ready to take the patches.
--
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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prev parent reply other threads:[~2016-03-12 15:43 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-11 16:22 [rtc-linux] [PATCH 1/3] rtc: pcf2127: conver to use regmap Akinobu Mita
2016-03-11 16:22 ` [rtc-linux] [PATCH 2/3] rtc: pcf2127: add support for spi interface Akinobu Mita
2016-03-11 16:22 ` [rtc-linux] [PATCH 3/3] rtc: pcf2127: add pcf2129 device id Akinobu Mita
2016-03-11 18:11 ` [rtc-linux] Re: [PATCH 1/3] rtc: pcf2127: conver to use regmap Alexandre Belloni
2016-03-12 15:39 ` Akinobu Mita
2016-03-12 15:43 ` Alexandre Belloni [this message]
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