From: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
To: Lee Jones <lee.jones@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
Alessandro Zummo <a.zummo@towertech.it>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Sebastian Reichel <sre@kernel.org>,
Nicolas Boichat <drinkcat@chromium.org>,
Fei Shao <fshao@chromium.org>
Cc: Eddie Huang <eddie.huang@mediatek.com>,
Sean Wang <sean.wang@mediatek.com>,
Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>,
Yingjoe Chen <yingjoe.chen@mediatek.com>,
Ran Bi <ran.bi@mediatek.com>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-rtc@vger.kernel.org>,
<srv_heupstream@mediatek.com>,
<Project_Global_Chrome_Upstream_Group@mediatek.com>,
Yuchen Huang <yuchen.huang@mediatek.com>
Subject: [PATCH v7 2/8] rtc: mt6397: refine RTC_TC_MTH
Date: Wed, 31 Mar 2021 19:02:01 +0800 [thread overview]
Message-ID: <1617188527-3392-3-git-send-email-hsin-hsiung.wang@mediatek.com> (raw)
In-Reply-To: <1617188527-3392-1-git-send-email-hsin-hsiung.wang@mediatek.com>
This patch adds RTC_TC_MTH_MASK to support new chips.
Signed-off-by: Yuchen Huang <yuchen.huang@mediatek.com>
Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
changes since v6:
- no change.
---
drivers/rtc/rtc-mt6397.c | 2 +-
include/linux/mfd/mt6397/rtc.h | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c
index 6655035e5164..80dc479a6ff0 100644
--- a/drivers/rtc/rtc-mt6397.c
+++ b/drivers/rtc/rtc-mt6397.c
@@ -75,7 +75,7 @@ static int __mtk_rtc_read_time(struct mt6397_rtc *rtc,
tm->tm_min = data[RTC_OFFSET_MIN];
tm->tm_hour = data[RTC_OFFSET_HOUR];
tm->tm_mday = data[RTC_OFFSET_DOM];
- tm->tm_mon = data[RTC_OFFSET_MTH];
+ tm->tm_mon = data[RTC_OFFSET_MTH] & RTC_TC_MTH_MASK;
tm->tm_year = data[RTC_OFFSET_YEAR];
ret = regmap_read(rtc->regmap, rtc->addr_base + RTC_TC_SEC, sec);
diff --git a/include/linux/mfd/mt6397/rtc.h b/include/linux/mfd/mt6397/rtc.h
index c3748b53bf7d..068ae1c0f0e8 100644
--- a/include/linux/mfd/mt6397/rtc.h
+++ b/include/linux/mfd/mt6397/rtc.h
@@ -36,6 +36,7 @@
#define RTC_AL_MASK_DOW BIT(4)
#define RTC_TC_SEC 0x000a
+#define RTC_TC_MTH_MASK 0x000f
/* Min, Hour, Dom... register offset to RTC_TC_SEC */
#define RTC_OFFSET_SEC 0
#define RTC_OFFSET_MIN 1
--
2.18.0
next prev parent reply other threads:[~2021-03-31 11:03 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-31 11:01 [PATCH v7 0/8] Add Support for MediaTek PMIC MT6359 Hsin-Hsiung Wang
2021-03-31 11:02 ` [PATCH v7 1/8] mfd: mt6358: refine interrupt code Hsin-Hsiung Wang
2021-03-31 11:02 ` Hsin-Hsiung Wang [this message]
2021-03-31 11:02 ` [PATCH v7 3/8] dt-bindings: mfd: Add compatible for the MediaTek MT6359 PMIC Hsin-Hsiung Wang
2021-03-31 11:02 ` [PATCH v7 4/8] dt-bindings: regulator: Add document for MT6359 regulator Hsin-Hsiung Wang
2021-04-01 16:36 ` Rob Herring
2021-03-31 11:02 ` [PATCH v7 5/8] mfd: Add support for the MediaTek MT6359 PMIC Hsin-Hsiung Wang
2021-03-31 11:02 ` [PATCH v7 6/8] regulator: mt6359: Add support for MT6359 regulator Hsin-Hsiung Wang
2021-03-31 11:02 ` [PATCH v7 7/8] regulator: mt6359: Add support for MT6359P regulator Hsin-Hsiung Wang
2021-03-31 11:02 ` [PATCH v7 8/8] arm64: dts: mt6359: add PMIC MT6359 related nodes Hsin-Hsiung Wang
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=1617188527-3392-3-git-send-email-hsin-hsiung.wang@mediatek.com \
--to=hsin-hsiung.wang@mediatek.com \
--cc=Project_Global_Chrome_Upstream_Group@mediatek.com \
--cc=a.zummo@towertech.it \
--cc=alexandre.belloni@bootlin.com \
--cc=broonie@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=drinkcat@chromium.org \
--cc=eddie.huang@mediatek.com \
--cc=fshao@chromium.org \
--cc=lee.jones@linaro.org \
--cc=lgirdwood@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=linux-rtc@vger.kernel.org \
--cc=matthias.bgg@gmail.com \
--cc=ran.bi@mediatek.com \
--cc=robh+dt@kernel.org \
--cc=sean.wang@mediatek.com \
--cc=sre@kernel.org \
--cc=srv_heupstream@mediatek.com \
--cc=yingjoe.chen@mediatek.com \
--cc=yuchen.huang@mediatek.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;
as well as URLs for NNTP newsgroup(s).