From: Josef Friedl <redacted>

move code to separate header-file to reuse definitions later
in poweroff-driver (drivers/power/reset/mt6323-poweroff.c)

Suggested-by: Frank Wunderlich <redacted>
Signed-off-by: Josef Friedl <redacted>
Signed-off-by: Frank Wunderlich <redacted>
---
changes since v5: none
changes since v4: none
changes since v3: none
changes since v2: add missing commit-message
---
 drivers/rtc/rtc-mt6397.c       | 55 +-------------------------
 include/linux/mfd/mt6397/rtc.h | 71 ++++++++++++++++++++++++++++++++++
 2 files changed, 72 insertions(+), 54 deletions(-)
 create mode 100644 include/linux/mfd/mt6397/rtc.h

diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c
index b46ed4dc7015..c08ee5edf865 100644
--- a/drivers/rtc/rtc-mt6397.c
+++ b/drivers/rtc/rtc-mt6397.c

@@ -9,60 +9,7 @@
 #include <linux/module.h>
 #include <linux/regmap.h>
 #include <linux/rtc.h>
-#include <linux/irqdomain.h>
-#include <linux/platform_device.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <linux/io.h>
-#include <linux/mfd/mt6397/core.h>
-
-#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)
-
-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.h>
 
 static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc)
 {

diff --git a/include/linux/mfd/mt6397/rtc.h b/include/linux/mfd/mt6397/rtc.h
new file mode 100644
index 000000000000..b702c29e8c74
--- /dev/null
+++ b/include/linux/mfd/mt6397/rtc.h

@@ -0,0 +1,71 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2014-2018 MediaTek Inc.