Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Tue, 22 Oct 2019 11:49:47 +0200
User-Agent: K-9 Mail for Android
In-Reply-To: <20190910070446.639-3-frank-w@public-files.de>
References: <20190910070446.639-1-frank-w@public-files.de> <20190910070446.639-3-frank-w@public-files.de>
MIME-Version: 1.0
Content-Type: text/plain;
 charset=utf-8
Content-Transfer-Encoding: quoted-printable
Subject: Re: [PATCH v7 2/7] rtc: mt6397: move some common definitions into rtc.h
Reply-to: frank-w@public-files.de
To:     linux-mediatek@lists.infradead.org
CC:     linux-rtc@vger.kernel.org, devicetree@vger.kernel.org,
        Alexandre Belloni <alexandre.belloni@bootlin.com>,
        Sean Wang <sean.wang@mediatek.com>,
        Alessandro Zummo <a.zummo@towertech.it>,
        linux-pm@vger.kernel.org, Josef Friedl <josef.friedl@speed.at>,
        linux-kernel@vger.kernel.org,
        Tianping Fang <tianping.fang@mediatek.com>,
        Rob Herring <robh+dt@kernel.org>,
        Sebastian Reichel <sre@kernel.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Eddie Huang <eddie.huang@mediatek.com>,
        Lee Jones <lee.jones@linaro.org>,
        linux-arm-kernel@lists.infradead.org
From:   Frank Wunderlich <frank-w@public-files.de>
Message-ID: <D5C0F601-D71C-40DC-BF89-5C167DB004A1@public-files.de>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Is it ok now? It seems not yet merged to next=2E Other code is based on thi=
s=2E

Am 10=2E September 2019 09:04:41 MESZ schrieb Frank Wunderlich <frank-w@pu=
blic-files=2Ede>:
>From: Josef Friedl <josef=2Efriedl@speed=2Eat>
>
>move code to separate header-file to reuse definitions later
>in poweroff-driver (drivers/power/reset/mt6323-poweroff=2Ec)
>
>Suggested-by: Frank Wunderlich <frank-w@public-files=2Ede>
>Signed-off-by: Josef Friedl <josef=2Efriedl@speed=2Eat>
>Signed-off-by: Frank Wunderlich <frank-w@public-files=2Ede>
>Acked-by: Alexandre Belloni <alexandre=2Ebelloni@bootlin=2Ecom>
>Acked-for-MFD-by: Lee Jones <lee=2Ejones@linaro=2Eorg>
>---
>changes since v6: updated copyright
>changes since v5: none
>changes since v4: none
>changes since v3: none
>changes since v2: add missing commit-message
>---
> drivers/rtc/rtc-mt6397=2Ec       | 55 +-------------------------
> include/linux/mfd/mt6397/rtc=2Eh | 71 ++++++++++++++++++++++++++++++++++
> 2 files changed, 72 insertions(+), 54 deletions(-)
> create mode 100644 include/linux/mfd/mt6397/rtc=2Eh
>
>diff --git a/drivers/rtc/rtc-mt6397=2Ec b/drivers/rtc/rtc-mt6397=2Ec
>index b46ed4dc7015=2E=2Ec08ee5edf865 100644
>--- a/drivers/rtc/rtc-mt6397=2Ec
>+++ b/drivers/rtc/rtc-mt6397=2Ec
>@@ -9,60 +9,7 @@
> #include <linux/module=2Eh>
> #include <linux/regmap=2Eh>
> #include <linux/rtc=2Eh>
>-#include <linux/irqdomain=2Eh>
>-#include <linux/platform_device=2Eh>
>-#include <linux/of_address=2Eh>
>-#include <linux/of_irq=2Eh>
>-#include <linux/io=2Eh>
>-#include <linux/mfd/mt6397/core=2Eh>
>-
>-#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=2E=2E=2E 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)
>-
>-struct mt6397_rtc {
>-	struct device		*dev;
>-	struct rtc_device	*rtc_dev;
>-	struct mutex		lock;
>-	struct regmap		*regmap;
>-	int			irq;
>-	u32			addr_base;
>-};
>+#include <linux/mfd/mt6397/rtc=2Eh>
>=20
> static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc)
> {
>diff --git a/include/linux/mfd/mt6397/rtc=2Eh
>b/include/linux/mfd/mt6397/rtc=2Eh
>new file mode 100644
>index 000000000000=2E=2Ef84b9163c0ee
>--- /dev/null
>+++ b/include/linux/mfd/mt6397/rtc=2Eh
>@@ -0,0 +1,71 @@
>+/* SPDX-License-Identifier: GPL-2=2E0 */
>+/*
>+ * Copyright (C) 2014-2019 MediaTek Inc=2E
>+ *
>+ * Author: Tianping=2EFang <tianping=2Efang@mediatek=2Ecom>
>+ *        Sean Wang <sean=2Ewang@mediatek=2Ecom>
>+ */
>+
>+#ifndef _LINUX_MFD_MT6397_RTC_H_
>+#define _LINUX_MFD_MT6397_RTC_H_
>+
>+#include <linux/jiffies=2Eh>
>+#include <linux/mutex=2Eh>
>+#include <linux/regmap=2Eh>
>+#include <linux/rtc=2Eh>
>+
>+#define RTC_BBPU               0x0000
>+#define RTC_BBPU_CBUSY         BIT(6)
>+#define RTC_BBPU_KEY            (0x43 << 8)
>+
>+#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=2E=2E=2E 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 register access from multiple tasks */
>+	struct mutex            lock;
>+	struct regmap           *regmap;
>+	int                     irq;
>+	u32                     addr_base;
>+};
>+
>+#endif /* _LINUX_MFD_MT6397_RTC_H_ */