From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751837AbeCXHb5 (ORCPT ); Sat, 24 Mar 2018 03:31:57 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:45174 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1750785AbeCXHbz (ORCPT ); Sat, 24 Mar 2018 03:31:55 -0400 X-UUID: ffbc9ed43d244efb9cb3d60829757b7a-20180324 Message-ID: <1521876709.28226.34.camel@mtkswgap22> Subject: Re: [PATCH v1 11/16] rtc: mediatek: move the declaration into a globally visible header file From: Sean Wang To: Alexandre Belloni CC: , , , , , , , , , , Date: Sat, 24 Mar 2018 15:31:49 +0800 In-Reply-To: <20180323095740.GD3417@piout.net> References: <53afbe8172fb1afd809ce9ba1afeda924b9ea705.1521794177.git.sean.wang@mediatek.com> <20180323095740.GD3417@piout.net> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-12.5.0.5042-8.2.9001-23738.005 X-TM-AS-Result: No-15.357400-8.000000-10 X-TMASE-MatchedRID: HXSqh3WYKfsOwH4pD14DsPHkpkyUphL9+Vb3woyMZbue9toQ6h6LE5Ug SLx++MHyTnMpwMyn/2nN165pzTWohiY0eULsNBXl7spMO3HwKCBMkOX0UoduuX5h6y4KCSJct2r bRfUdmZ6IoQBwem+mJyZk/0dXUaXKqH7dGVt6/4nd+fuf9kcaptxWLypmYlZzZ5yuplze9pvD/y 2uTT9Sb0tzMtMQMLlFYVXdy49z8o8zPB7mzXyiQ3uzDvI75j0spCyirVXz4MqbKItl61J/ycnjL TA/UDoASXhbxZVQ5H+OhzOa6g8KrZRMZUCEHkRt X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--15.357400-8.000000 X-TMASE-Version: SMEX-12.5.0.5042-8.2.9001-23738.005 X-TMASE-POSTMAN: 2-d; X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2018-03-23 at 10:57 +0100, Alexandre Belloni wrote: > On 23/03/2018 at 17:15:08 +0800, sean.wang@mediatek.com wrote: > > From: Sean Wang > > > > This is in preparation for allowing other drivers can share the > > declaration, so move the declaration into a globally visible header file. > > > > Signed-off-by: Sean Wang > > --- > > drivers/rtc/rtc-mt6397.c | 53 +--------------------------------- > > include/linux/rtc/mt6397.h | 72 ++++++++++++++++++++++++++++++++++++++++++++++ > > This should go in include/linux/mfd/ include/linux/mfd/mt6397 is present, so include/linux/mfd/mt6397/rtc.h seems a nice place to keep these declarations for the pmic rtc. > > 2 files changed, 73 insertions(+), 52 deletions(-) > > create mode 100644 include/linux/rtc/mt6397.h > > > > diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c > > index d133d1f..015609d 100644 > > --- a/drivers/rtc/rtc-mt6397.c > > +++ b/drivers/rtc/rtc-mt6397.c > > @@ -19,63 +19,12 @@ > > #include > > #include > > #include > > -#include > > #include > > #include > > #include > > #include > > #include > > - > > -#define RTC_BBPU 0x0000 > > -#define RTC_BBPU_CBUSY BIT(6) > > - > > -#define RTC_WRTGR 0x003c > > - > > -#define RTC_IRQ_STA 0x0002 > > -#define RTC_IRQ_STA_AL BIT(0) > > -#define RTC_IRQ_STA_LP BIT(3) > > - > > -#define RTC_IRQ_EN 0x0004 > > -#define RTC_IRQ_EN_AL BIT(0) > > -#define RTC_IRQ_EN_ONESHOT BIT(2) > > -#define RTC_IRQ_EN_LP BIT(3) > > -#define RTC_IRQ_EN_ONESHOT_AL (RTC_IRQ_EN_ONESHOT | RTC_IRQ_EN_AL) > > - > > -#define RTC_AL_MASK 0x0008 > > -#define RTC_AL_MASK_DOW BIT(4) > > - > > -#define RTC_TC_SEC 0x000a > > -/* Min, Hour, Dom... register offset to RTC_TC_SEC */ > > -#define RTC_OFFSET_SEC 0 > > -#define RTC_OFFSET_MIN 1 > > -#define RTC_OFFSET_HOUR 2 > > -#define RTC_OFFSET_DOM 3 > > -#define RTC_OFFSET_DOW 4 > > -#define RTC_OFFSET_MTH 5 > > -#define RTC_OFFSET_YEAR 6 > > -#define RTC_OFFSET_COUNT 7 > > - > > -#define RTC_AL_SEC 0x0018 > > - > > -#define RTC_PDN2 0x002e > > -#define RTC_PDN2_PWRON_ALARM BIT(4) > > - > > -#define RTC_MIN_YEAR 1968 > > -#define RTC_BASE_YEAR 1900 > > -#define RTC_NUM_YEARS 128 > > -#define RTC_MIN_YEAR_OFFSET (RTC_MIN_YEAR - RTC_BASE_YEAR) > > - > > -#define MTK_RTC_POLL_DELAY_US 10 > > -#define MTK_RTC_POLL_TIMEOUT (jiffies_to_usecs(HZ)) > > - > > -struct mt6397_rtc { > > - struct device *dev; > > - struct rtc_device *rtc_dev; > > - struct mutex lock; > > - struct regmap *regmap; > > - int irq; > > - u32 addr_base; > > -}; > > +#include > > > > static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc) > > { > > diff --git a/include/linux/rtc/mt6397.h b/include/linux/rtc/mt6397.h > > new file mode 100644 > > index 0000000..4b19f51 > > --- /dev/null > > +++ b/include/linux/rtc/mt6397.h > > @@ -0,0 +1,72 @@ > > + > > Unnecessary empty line > will remove the unnecessary empty line > > +// SPDX-License-Identifier: GPL-2.0 > > +/* > > + * Copyright (C) 2014-2018 MediaTek Inc. > > + * > > + * Author: Tianping.Fang > > + * Sean Wang > > + */ > > + > > +#ifndef _LINUX_RTC_MT6397_H_ > > +#define _LINUX_RTC_MT6397_H_ > > + > > +#include > > +#include > > +#include > > +#include > > + > > +#define RTC_BBPU 0x0000 > > +#define RTC_BBPU_CBUSY BIT(6) > > + > > +#define RTC_WRTGR 0x003c > > + > > +#define RTC_IRQ_STA 0x0002 > > +#define RTC_IRQ_STA_AL BIT(0) > > +#define RTC_IRQ_STA_LP BIT(3) > > + > > +#define RTC_IRQ_EN 0x0004 > > +#define RTC_IRQ_EN_AL BIT(0) > > +#define RTC_IRQ_EN_ONESHOT BIT(2) > > +#define RTC_IRQ_EN_LP BIT(3) > > +#define RTC_IRQ_EN_ONESHOT_AL (RTC_IRQ_EN_ONESHOT | RTC_IRQ_EN_AL) > > + > > +#define RTC_AL_MASK 0x0008 > > +#define RTC_AL_MASK_DOW BIT(4) > > + > > +#define RTC_TC_SEC 0x000a > > +/* Min, Hour, Dom... register offset to RTC_TC_SEC */ > > +#define RTC_OFFSET_SEC 0 > > +#define RTC_OFFSET_MIN 1 > > +#define RTC_OFFSET_HOUR 2 > > +#define RTC_OFFSET_DOM 3 > > +#define RTC_OFFSET_DOW 4 > > +#define RTC_OFFSET_MTH 5 > > +#define RTC_OFFSET_YEAR 6 > > +#define RTC_OFFSET_COUNT 7 > > + > > +#define RTC_AL_SEC 0x0018 > > + > > +#define RTC_PDN2 0x002e > > +#define RTC_PDN2_PWRON_ALARM BIT(4) > > + > > +#define RTC_MIN_YEAR 1968 > > +#define RTC_BASE_YEAR 1900 > > +#define RTC_NUM_YEARS 128 > > +#define RTC_MIN_YEAR_OFFSET (RTC_MIN_YEAR - RTC_BASE_YEAR) > > + > > +#define MTK_RTC_POLL_DELAY_US 10 > > +#define MTK_RTC_POLL_TIMEOUT (jiffies_to_usecs(HZ)) > > + > > +struct mt6397_rtc { > > + struct device *dev; > > + struct rtc_device *rtc_dev; > > + > > + /* protect registers accessing */ > > + struct mutex lock; > > + struct regmap *regmap; > > + int irq; > > + u32 addr_base; > > +}; > > + > > +#endif /* _LINUX_RTC_MT6397_H_ */ > > + > > -- > > 2.7.4 > > > From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Wang Subject: Re: [PATCH v1 11/16] rtc: mediatek: move the declaration into a globally visible header file Date: Sat, 24 Mar 2018 15:31:49 +0800 Message-ID: <1521876709.28226.34.camel@mtkswgap22> References: <53afbe8172fb1afd809ce9ba1afeda924b9ea705.1521794177.git.sean.wang@mediatek.com> <20180323095740.GD3417@piout.net> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20180323095740.GD3417@piout.net> Sender: linux-kernel-owner@vger.kernel.org To: Alexandre Belloni Cc: robh+dt@kernel.org, mark.rutland@arm.com, sre@kernel.org, lee.jones@linaro.org, a.zummo@towertech.it, eddie.huang@mediatek.com, devicetree@vger.kernel.org, linux-rtc@vger.kernel.org, linux-pm@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org On Fri, 2018-03-23 at 10:57 +0100, Alexandre Belloni wrote: > On 23/03/2018 at 17:15:08 +0800, sean.wang@mediatek.com wrote: > > From: Sean Wang > > > > This is in preparation for allowing other drivers can share the > > declaration, so move the declaration into a globally visible header file. > > > > Signed-off-by: Sean Wang > > --- > > drivers/rtc/rtc-mt6397.c | 53 +--------------------------------- > > include/linux/rtc/mt6397.h | 72 ++++++++++++++++++++++++++++++++++++++++++++++ > > This should go in include/linux/mfd/ include/linux/mfd/mt6397 is present, so include/linux/mfd/mt6397/rtc.h seems a nice place to keep these declarations for the pmic rtc. > > 2 files changed, 73 insertions(+), 52 deletions(-) > > create mode 100644 include/linux/rtc/mt6397.h > > > > diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c > > index d133d1f..015609d 100644 > > --- a/drivers/rtc/rtc-mt6397.c > > +++ b/drivers/rtc/rtc-mt6397.c > > @@ -19,63 +19,12 @@ > > #include > > #include > > #include > > -#include > > #include > > #include > > #include > > #include > > #include > > - > > -#define RTC_BBPU 0x0000 > > -#define RTC_BBPU_CBUSY BIT(6) > > - > > -#define RTC_WRTGR 0x003c > > - > > -#define RTC_IRQ_STA 0x0002 > > -#define RTC_IRQ_STA_AL BIT(0) > > -#define RTC_IRQ_STA_LP BIT(3) > > - > > -#define RTC_IRQ_EN 0x0004 > > -#define RTC_IRQ_EN_AL BIT(0) > > -#define RTC_IRQ_EN_ONESHOT BIT(2) > > -#define RTC_IRQ_EN_LP BIT(3) > > -#define RTC_IRQ_EN_ONESHOT_AL (RTC_IRQ_EN_ONESHOT | RTC_IRQ_EN_AL) > > - > > -#define RTC_AL_MASK 0x0008 > > -#define RTC_AL_MASK_DOW BIT(4) > > - > > -#define RTC_TC_SEC 0x000a > > -/* Min, Hour, Dom... register offset to RTC_TC_SEC */ > > -#define RTC_OFFSET_SEC 0 > > -#define RTC_OFFSET_MIN 1 > > -#define RTC_OFFSET_HOUR 2 > > -#define RTC_OFFSET_DOM 3 > > -#define RTC_OFFSET_DOW 4 > > -#define RTC_OFFSET_MTH 5 > > -#define RTC_OFFSET_YEAR 6 > > -#define RTC_OFFSET_COUNT 7 > > - > > -#define RTC_AL_SEC 0x0018 > > - > > -#define RTC_PDN2 0x002e > > -#define RTC_PDN2_PWRON_ALARM BIT(4) > > - > > -#define RTC_MIN_YEAR 1968 > > -#define RTC_BASE_YEAR 1900 > > -#define RTC_NUM_YEARS 128 > > -#define RTC_MIN_YEAR_OFFSET (RTC_MIN_YEAR - RTC_BASE_YEAR) > > - > > -#define MTK_RTC_POLL_DELAY_US 10 > > -#define MTK_RTC_POLL_TIMEOUT (jiffies_to_usecs(HZ)) > > - > > -struct mt6397_rtc { > > - struct device *dev; > > - struct rtc_device *rtc_dev; > > - struct mutex lock; > > - struct regmap *regmap; > > - int irq; > > - u32 addr_base; > > -}; > > +#include > > > > static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc) > > { > > diff --git a/include/linux/rtc/mt6397.h b/include/linux/rtc/mt6397.h > > new file mode 100644 > > index 0000000..4b19f51 > > --- /dev/null > > +++ b/include/linux/rtc/mt6397.h > > @@ -0,0 +1,72 @@ > > + > > Unnecessary empty line > will remove the unnecessary empty line > > +// SPDX-License-Identifier: GPL-2.0 > > +/* > > + * Copyright (C) 2014-2018 MediaTek Inc. > > + * > > + * Author: Tianping.Fang > > + * Sean Wang > > + */ > > + > > +#ifndef _LINUX_RTC_MT6397_H_ > > +#define _LINUX_RTC_MT6397_H_ > > + > > +#include > > +#include > > +#include > > +#include > > + > > +#define RTC_BBPU 0x0000 > > +#define RTC_BBPU_CBUSY BIT(6) > > + > > +#define RTC_WRTGR 0x003c > > + > > +#define RTC_IRQ_STA 0x0002 > > +#define RTC_IRQ_STA_AL BIT(0) > > +#define RTC_IRQ_STA_LP BIT(3) > > + > > +#define RTC_IRQ_EN 0x0004 > > +#define RTC_IRQ_EN_AL BIT(0) > > +#define RTC_IRQ_EN_ONESHOT BIT(2) > > +#define RTC_IRQ_EN_LP BIT(3) > > +#define RTC_IRQ_EN_ONESHOT_AL (RTC_IRQ_EN_ONESHOT | RTC_IRQ_EN_AL) > > + > > +#define RTC_AL_MASK 0x0008 > > +#define RTC_AL_MASK_DOW BIT(4) > > + > > +#define RTC_TC_SEC 0x000a > > +/* Min, Hour, Dom... register offset to RTC_TC_SEC */ > > +#define RTC_OFFSET_SEC 0 > > +#define RTC_OFFSET_MIN 1 > > +#define RTC_OFFSET_HOUR 2 > > +#define RTC_OFFSET_DOM 3 > > +#define RTC_OFFSET_DOW 4 > > +#define RTC_OFFSET_MTH 5 > > +#define RTC_OFFSET_YEAR 6 > > +#define RTC_OFFSET_COUNT 7 > > + > > +#define RTC_AL_SEC 0x0018 > > + > > +#define RTC_PDN2 0x002e > > +#define RTC_PDN2_PWRON_ALARM BIT(4) > > + > > +#define RTC_MIN_YEAR 1968 > > +#define RTC_BASE_YEAR 1900 > > +#define RTC_NUM_YEARS 128 > > +#define RTC_MIN_YEAR_OFFSET (RTC_MIN_YEAR - RTC_BASE_YEAR) > > + > > +#define MTK_RTC_POLL_DELAY_US 10 > > +#define MTK_RTC_POLL_TIMEOUT (jiffies_to_usecs(HZ)) > > + > > +struct mt6397_rtc { > > + struct device *dev; > > + struct rtc_device *rtc_dev; > > + > > + /* protect registers accessing */ > > + struct mutex lock; > > + struct regmap *regmap; > > + int irq; > > + u32 addr_base; > > +}; > > + > > +#endif /* _LINUX_RTC_MT6397_H_ */ > > + > > -- > > 2.7.4 > > >