From: Krzysztof Kozlowski <k.kozlowski@samsung.com>
To: Mark Brown <broonie@kernel.org>
Cc: Laxman Dewangan <ldewangan@nvidia.com>,
robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com,
ijc+devicetree@hellion.org.uk, galak@codeaurora.org,
linus.walleij@linaro.org, gnurou@gmail.com, lee.jones@linaro.org,
a.zummo@towertech.it, alexandre.belloni@free-electrons.com,
lgirdwood@gmail.com, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
rtc-linux@googlegroups.com, swarren@nvidia.com,
treding@nvidia.com
Subject: [rtc-linux] Re: [PATCH V2 5/6] rtc: max77xxx: add RTC driver for Maxim MAX77xxx series RTC IP
Date: Mon, 18 Jan 2016 13:23:26 +0900 [thread overview]
Message-ID: <569C68BE.3030804@samsung.com> (raw)
In-Reply-To: <20160114142048.GS6588@sirena.org.uk>
On 14.01.2016 23:20, Mark Brown wrote:
> On Thu, Jan 14, 2016 at 10:20:56AM +0900, Krzysztof Kozlowski wrote:
>
>> 2. It has different register address.
>> We need a register-layout/configuration structure. The logic is the
>> same except few differences (e.g. presence of MAX77802_RTC_AE1).
>
> Depending on what the differences are either just some variables in the
> driver data that get set on probe with the different registers (if it's
> just the register) or using regmap_field (if things get shifted as well,
> or if it happens to make more sense) should work.
Thanks for the hints!
The addresses for registers are indeed shifted. It is non-linear because
apart of different offset at beginning, a new field appears. Anyway it
would be good for me (or other person doing this work) to get more
knowledge of what regmap API provides.
Best regards,
Krzysztof
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next prev parent reply other threads:[~2016-01-18 4:23 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-12 9:17 [rtc-linux] [PATCH V2 0/6] Add support for MAXIM MAX77620/MAX20024 PMIC Laxman Dewangan
2016-01-12 9:17 ` [rtc-linux] [PATCH V2 1/6] DT: mfd: add device-tree binding doc fro PMIC max77620/max20024 Laxman Dewangan
2016-01-13 2:07 ` [rtc-linux] " Rob Herring
2016-01-12 9:17 ` [rtc-linux] [PATCH V2 2/6] mfd: max77620: add core driver for MAX77620/MAX20024 Laxman Dewangan
2016-01-13 0:47 ` [rtc-linux] " Krzysztof Kozlowski
2016-01-13 9:00 ` Laxman Dewangan
2016-01-13 10:11 ` Alexandre Belloni
2016-01-12 9:17 ` [rtc-linux] [PATCH V2 3/6] pinctrl: max77620: add pincontrol " Laxman Dewangan
2016-01-12 9:17 ` [rtc-linux] [PATCH V2 4/6] gpio: max77620: add gpio " Laxman Dewangan
2016-01-12 9:17 ` [rtc-linux] [PATCH V2 5/6] rtc: max77xxx: add RTC driver for Maxim MAX77xxx series RTC IP Laxman Dewangan
2016-01-13 0:06 ` [rtc-linux] " Krzysztof Kozlowski
2016-01-13 4:07 ` Laxman Dewangan
2016-01-13 4:28 ` Krzysztof Kozlowski
2016-01-13 4:25 ` Laxman Dewangan
2016-01-13 14:59 ` Laxman Dewangan
2016-01-14 0:50 ` Krzysztof Kozlowski
2016-01-14 1:20 ` Krzysztof Kozlowski
2016-01-14 11:50 ` Laxman Dewangan
2016-01-15 1:50 ` Javier Martinez Canillas
2016-01-18 4:27 ` Krzysztof Kozlowski
2016-01-18 12:01 ` Laxman Dewangan
2016-01-18 12:52 ` Javier Martinez Canillas
2016-01-14 14:20 ` Mark Brown
2016-01-18 4:23 ` Krzysztof Kozlowski [this message]
2016-01-12 9:17 ` [rtc-linux] [PATCH V2 6/6] regulator: max77620: add regulator driver for max77620/max20024 Laxman Dewangan
2016-01-13 1:28 ` [rtc-linux] " Krzysztof Kozlowski
2016-01-13 11:39 ` Laxman Dewangan
2016-01-13 11:57 ` Mark Brown
2016-01-13 12:05 ` Laxman Dewangan
2016-01-13 12:31 ` Mark Brown
2016-01-13 12:37 ` Laxman Dewangan
2016-01-13 13:09 ` Mark Brown
2016-01-13 13:11 ` Laxman Dewangan
2016-01-13 14:20 ` Mark Brown
2016-01-13 14:42 ` Laxman Dewangan
2016-01-13 15:51 ` Mark Brown
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