From: Krzysztof Kozlowski <k.kozlowski@samsung.com>
To: Javier Martinez Canillas <javier@osg.samsung.com>,
linux-kernel@vger.kernel.org
Cc: Kukjin Kim <kgene@kernel.org>,
rtc-linux@googlegroups.com, Chanwoo Choi <cw00.choi@samsung.com>,
Alexandre Belloni <alexandre.belloni@free-electrons.com>,
Laxman Dewangan <ldewangan@nvidia.com>,
linux-samsung-soc@vger.kernel.org
Subject: Re: [PATCH v3 04/10] rtc: max77686: Use a driver data struct instead hard-coded values
Date: Wed, 27 Jan 2016 10:47:45 +0900 [thread overview]
Message-ID: <56A821C1.6090402@samsung.com> (raw)
In-Reply-To: <1453836020-29579-5-git-send-email-javier@osg.samsung.com>
On 27.01.2016 04:20, Javier Martinez Canillas wrote:
> The driver has some hard-coded values such as the minimum delay needed
> before a RTC update or the mask used for the sec/min/hour/etc registers.
>
> Use a data structure that contains these values and pass as driver data
> using the platform device ID table for each device.
>
> This allows to make the driver's ops callbacks more generic so other RTC
> that are similar but don't have the same values can also be supported.
>
> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
> Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
>
> ---
>
> Changes in v3:
> - Fix max77686 delay. Suggested by Krzysztof Kozlowski.
> - Assign mask to u8 instead of int. Suggested by Krzysztof Kozlowski.
> - Add Laxman Dewangan's Acked-by tag to patch #4.
>
> Changes in v2:
> - Add a max77686 prefix to rtc_driver_data. Suggested by Krzysztof Kozlowski.
> - Comment about the .delay and .mask fields. Suggested by Krzysztof Kozlowski.
> - Change .mask type to u8. Suggested by Krzysztof Kozlowski.
> - Make .drv_data field const. Suggested by Krzysztof Kozlowski.
> - Don't cast to drop const on .drv_data asign. Suggested by Krzysztof Kozlowski.
> - Use platform_get_device_id() macro. Suggested by Krzysztof Kozlowski.
>
> drivers/rtc/rtc-max77686.c | 51 ++++++++++++++++++++++++++++++----------------
> 1 file changed, 34 insertions(+), 17 deletions(-)
>
Tested on Trats2 (max77686):
Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Best regards,
Krzysztof
next prev parent reply other threads:[~2016-01-27 1:47 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-26 19:20 [PATCH v3 00/10] rtc: max77686: Extend driver and add max77802 support Javier Martinez Canillas
2016-01-26 19:20 ` [PATCH v3 01/10] rtc: max77686: Fix max77686_rtc_read_alarm() return value Javier Martinez Canillas
2016-01-27 1:19 ` Andi Shyti
2016-01-26 19:20 ` [PATCH v3 02/10] rtc: max77686: Use ARRAY_SIZE() instead of current array length Javier Martinez Canillas
2016-01-27 1:20 ` Andi Shyti
2016-01-26 19:20 ` [PATCH v3 03/10] rtc: max77686: Use usleep_range() instead of msleep() Javier Martinez Canillas
2016-01-27 1:21 ` Andi Shyti
2016-01-26 19:20 ` [PATCH v3 04/10] rtc: max77686: Use a driver data struct instead hard-coded values Javier Martinez Canillas
2016-01-27 1:21 ` Andi Shyti
2016-01-27 1:47 ` Krzysztof Kozlowski [this message]
2016-01-26 19:20 ` [PATCH v3 05/10] rtc: max77686: Add an indirection level to access RTC registers Javier Martinez Canillas
2016-01-27 1:53 ` Krzysztof Kozlowski
2016-01-26 19:20 ` [PATCH v3 06/10] rtc: max77686: Add max77802 support Javier Martinez Canillas
2016-01-27 1:59 ` Krzysztof Kozlowski
2016-01-27 2:24 ` Javier Martinez Canillas
2016-01-27 2:22 ` Andi Shyti
2016-01-26 19:20 ` [PATCH v3 07/10] rtc: max77686: Use dev_warn() instead of pr_warn() Javier Martinez Canillas
2016-01-27 1:22 ` Andi Shyti
2016-01-27 1:53 ` Javier Martinez Canillas
2016-01-27 2:05 ` Krzysztof Kozlowski
2016-01-27 2:20 ` Javier Martinez Canillas
2016-01-27 2:35 ` Andi Shyti
2016-01-27 2:42 ` Javier Martinez Canillas
2016-01-27 2:46 ` Alexandre Belloni
2016-01-27 2:50 ` Javier Martinez Canillas
2016-01-27 2:12 ` Andi Shyti
2016-01-26 19:20 ` [PATCH v3 08/10] rtc: Remove Maxim 77802 driver Javier Martinez Canillas
2016-01-27 1:22 ` Andi Shyti
2016-01-27 2:09 ` Krzysztof Kozlowski
2016-01-26 19:20 ` [PATCH v3 09/10] ARM: exynos_defconfig: Remove MAX77802 RTC Kconfig symbol Javier Martinez Canillas
2016-01-26 19:20 ` [PATCH v3 10/10] ARM: multi_v7_defconfig: " Javier Martinez Canillas
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=56A821C1.6090402@samsung.com \
--to=k.kozlowski@samsung.com \
--cc=alexandre.belloni@free-electrons.com \
--cc=cw00.choi@samsung.com \
--cc=javier@osg.samsung.com \
--cc=kgene@kernel.org \
--cc=ldewangan@nvidia.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=rtc-linux@googlegroups.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox