From: <sean.wang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
To: a.zummo-BfzFCNDTiLLj+vYz1yj4TQ@public.gmane.org,
alexandre.belloni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org
Cc: linux-rtc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Sean Wang <sean.wang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Subject: [PATCH v2 0/4] rtc: mediatek: add support for SoC based RTC on MT7622
Date: Tue, 17 Oct 2017 17:40:31 +0800 [thread overview]
Message-ID: <cover.1508231935.git.sean.wang@mediatek.com> (raw)
From: Sean Wang <sean.wang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Changes since v1:
- Rename to rtc-mt7622.c from rtc-mediatek.c
- Use [readl,writel]_relaxed instead of __raw_* version
- Remove redundant register reading in mtk_rtc_get_alarm_or_time()
- Stop alarm when alarm is really expired in mtk_rtc_alarmirq()
- Extend the maximum year the RTC/Alarm can count/support using year rebasing
- Remove unnesscary log which is already done in core layer
This patchset introduces support for MediaTek SoC based real time clock
(RTC) Currently, the driver is already tested successfully with hwclock
and wakealarm on MT7622 SoC. And it should also be workable on other
similar MediaTek SoCs. And patch 3 is a distinct patch used to distinguish
between either SoC based or PMIC based RTC to avoid confusion for the RTC
selection for the target SoC.
Sean Wang (4):
dt-bindings: rtc: mediatek: add bindings for MediaTek SoC based RTC
rtc: mediatek: add driver for RTC on MT7622 SoC
rtc: mediatek: enhance the description for MediaTek PMIC based RTC
rtc: mediatek: update MAINTAINERS entry with MediaTek RTC driver
.../devicetree/bindings/rtc/rtc-mediatek.txt | 21 ++
MAINTAINERS | 3 +
drivers/rtc/Kconfig | 18 +-
drivers/rtc/Makefile | 1 +
drivers/rtc/rtc-mt7622.c | 418 +++++++++++++++++++++
5 files changed, 457 insertions(+), 4 deletions(-)
create mode 100644 Documentation/devicetree/bindings/rtc/rtc-mediatek.txt
create mode 100644 drivers/rtc/rtc-mt7622.c
--
2.7.4
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next reply other threads:[~2017-10-17 9:40 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-17 9:40 sean.wang-NuS5LvNUpcJWk0Htik3J/w [this message]
2017-10-17 9:40 ` [PATCH v2 1/4] dt-bindings: rtc: mediatek: add bindings for MediaTek SoC based RTC sean.wang
[not found] ` <235e4bdaa605021facf4ab5c4e8a2ecc5293516d.1508231935.git.sean.wang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2017-10-18 13:32 ` Yingjoe Chen
2017-10-19 3:00 ` Sean Wang
[not found] ` <cover.1508231935.git.sean.wang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2017-10-17 9:40 ` [PATCH v2 2/4] rtc: mediatek: add driver for RTC on MT7622 SoC sean.wang-NuS5LvNUpcJWk0Htik3J/w
2017-10-18 9:52 ` Yingjoe Chen
2017-10-19 2:18 ` Sean Wang
[not found] ` <2f86eebfd380cf932808df3404e2f4a6f2f0f874.1508231935.git.sean.wang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2017-10-18 11:12 ` Yingjoe Chen
2017-10-18 12:57 ` Alexandre Belloni
[not found] ` <20171018125743.kqna6b4lgng674om-m++hUPXGwpdeoWH0uzbU5w@public.gmane.org>
2017-10-19 2:55 ` Sean Wang
2017-10-19 9:02 ` Alexandre Belloni
[not found] ` <20171019090219.2odtq3xosqk5ytsb-m++hUPXGwpdeoWH0uzbU5w@public.gmane.org>
2017-10-19 10:04 ` Sean Wang
2017-10-19 10:13 ` Alexandre Belloni
2017-10-17 9:40 ` [PATCH v2 3/4] rtc: mediatek: enhance the description for MediaTek PMIC based RTC sean.wang
2017-10-17 9:40 ` [PATCH v2 4/4] rtc: mediatek: update MAINTAINERS entry with MediaTek RTC driver sean.wang
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