--- zzzz-none-000/linux-3.10.107/include/linux/mfd/samsung/rtc.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/linux/mfd/samsung/rtc.h	2021-02-04 17:41:59.000000000 +0000
@@ -1,48 +1,86 @@
-/*  rtc.h
+/* rtc.h
  *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd
+ * Copyright (c) 2011-2014 Samsung Electronics Co., Ltd
  *              http://www.samsung.com
  *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
  */
 
 #ifndef __LINUX_MFD_SEC_RTC_H
 #define __LINUX_MFD_SEC_RTC_H
 
-enum sec_rtc_reg {
-	SEC_RTC_SEC,
-	SEC_RTC_MIN,
-	SEC_RTC_HOUR,
-	SEC_RTC_WEEKDAY,
-	SEC_RTC_DATE,
-	SEC_RTC_MONTH,
-	SEC_RTC_YEAR1,
-	SEC_RTC_YEAR2,
-	SEC_ALARM0_SEC,
-	SEC_ALARM0_MIN,
-	SEC_ALARM0_HOUR,
-	SEC_ALARM0_WEEKDAY,
-	SEC_ALARM0_DATE,
-	SEC_ALARM0_MONTH,
-	SEC_ALARM0_YEAR1,
-	SEC_ALARM0_YEAR2,
-	SEC_ALARM1_SEC,
-	SEC_ALARM1_MIN,
-	SEC_ALARM1_HOUR,
-	SEC_ALARM1_WEEKDAY,
-	SEC_ALARM1_DATE,
-	SEC_ALARM1_MONTH,
-	SEC_ALARM1_YEAR1,
-	SEC_ALARM1_YEAR2,
-	SEC_ALARM0_CONF,
-	SEC_ALARM1_CONF,
-	SEC_RTC_STATUS,
-	SEC_WTSR_SMPL_CNTL,
-	SEC_RTC_UDR_CON,
+enum s5m_rtc_reg {
+	S5M_RTC_SEC,
+	S5M_RTC_MIN,
+	S5M_RTC_HOUR,
+	S5M_RTC_WEEKDAY,
+	S5M_RTC_DATE,
+	S5M_RTC_MONTH,
+	S5M_RTC_YEAR1,
+	S5M_RTC_YEAR2,
+	S5M_ALARM0_SEC,
+	S5M_ALARM0_MIN,
+	S5M_ALARM0_HOUR,
+	S5M_ALARM0_WEEKDAY,
+	S5M_ALARM0_DATE,
+	S5M_ALARM0_MONTH,
+	S5M_ALARM0_YEAR1,
+	S5M_ALARM0_YEAR2,
+	S5M_ALARM1_SEC,
+	S5M_ALARM1_MIN,
+	S5M_ALARM1_HOUR,
+	S5M_ALARM1_WEEKDAY,
+	S5M_ALARM1_DATE,
+	S5M_ALARM1_MONTH,
+	S5M_ALARM1_YEAR1,
+	S5M_ALARM1_YEAR2,
+	S5M_ALARM0_CONF,
+	S5M_ALARM1_CONF,
+	S5M_RTC_STATUS,
+	S5M_WTSR_SMPL_CNTL,
+	S5M_RTC_UDR_CON,
+
+	S5M_RTC_REG_MAX,
+};
+
+enum s2mps_rtc_reg {
+	S2MPS_RTC_CTRL,
+	S2MPS_WTSR_SMPL_CNTL,
+	S2MPS_RTC_UDR_CON,
+	S2MPS_RSVD,
+	S2MPS_RTC_SEC,
+	S2MPS_RTC_MIN,
+	S2MPS_RTC_HOUR,
+	S2MPS_RTC_WEEKDAY,
+	S2MPS_RTC_DATE,
+	S2MPS_RTC_MONTH,
+	S2MPS_RTC_YEAR,
+	S2MPS_ALARM0_SEC,
+	S2MPS_ALARM0_MIN,
+	S2MPS_ALARM0_HOUR,
+	S2MPS_ALARM0_WEEKDAY,
+	S2MPS_ALARM0_DATE,
+	S2MPS_ALARM0_MONTH,
+	S2MPS_ALARM0_YEAR,
+	S2MPS_ALARM1_SEC,
+	S2MPS_ALARM1_MIN,
+	S2MPS_ALARM1_HOUR,
+	S2MPS_ALARM1_WEEKDAY,
+	S2MPS_ALARM1_DATE,
+	S2MPS_ALARM1_MONTH,
+	S2MPS_ALARM1_YEAR,
+	S2MPS_OFFSRC,
+
+	S2MPS_RTC_REG_MAX,
 };
 
 #define RTC_I2C_ADDR		(0x0C >> 1)
@@ -50,9 +88,12 @@
 #define HOUR_12			(1 << 7)
 #define HOUR_AMPM		(1 << 6)
 #define HOUR_PM			(1 << 5)
-#define ALARM0_STATUS		(1 << 1)
-#define ALARM1_STATUS		(1 << 2)
-#define UPDATE_AD		(1 << 0)
+#define S5M_ALARM0_STATUS	(1 << 1)
+#define S5M_ALARM1_STATUS	(1 << 2)
+#define S5M_UPDATE_AD		(1 << 0)
+
+#define S2MPS_ALARM0_STATUS	(1 << 2)
+#define S2MPS_ALARM1_STATUS	(1 << 1)
 
 /* RTC Control Register */
 #define BCD_EN_SHIFT		0
@@ -60,8 +101,29 @@
 #define MODEL24_SHIFT		1
 #define MODEL24_MASK		(1 << MODEL24_SHIFT)
 /* RTC Update Register1 */
-#define RTC_UDR_SHIFT		0
-#define RTC_UDR_MASK		(1 << RTC_UDR_SHIFT)
+#define S5M_RTC_UDR_SHIFT	0
+#define S5M_RTC_UDR_MASK	(1 << S5M_RTC_UDR_SHIFT)
+#define S2MPS_RTC_WUDR_SHIFT	4
+#define S2MPS_RTC_WUDR_MASK	(1 << S2MPS_RTC_WUDR_SHIFT)
+#define S2MPS13_RTC_AUDR_SHIFT	1
+#define S2MPS13_RTC_AUDR_MASK	(1 << S2MPS13_RTC_AUDR_SHIFT)
+#define S2MPS_RTC_RUDR_SHIFT	0
+#define S2MPS_RTC_RUDR_MASK	(1 << S2MPS_RTC_RUDR_SHIFT)
+#define RTC_TCON_SHIFT		1
+#define RTC_TCON_MASK		(1 << RTC_TCON_SHIFT)
+#define S5M_RTC_TIME_EN_SHIFT	3
+#define S5M_RTC_TIME_EN_MASK	(1 << S5M_RTC_TIME_EN_SHIFT)
+/*
+ * UDR_T field in S5M_RTC_UDR_CON register determines the time needed
+ * for updating alarm and time registers. Default is 7.32 ms.
+ */
+#define S5M_RTC_UDR_T_SHIFT	6
+#define S5M_RTC_UDR_T_MASK	(0x3 << S5M_RTC_UDR_T_SHIFT)
+#define S5M_RTC_UDR_T_7320_US	(0x0 << S5M_RTC_UDR_T_SHIFT)
+#define S5M_RTC_UDR_T_1830_US	(0x1 << S5M_RTC_UDR_T_SHIFT)
+#define S5M_RTC_UDR_T_3660_US	(0x2 << S5M_RTC_UDR_T_SHIFT)
+#define S5M_RTC_UDR_T_450_US	(0x3 << S5M_RTC_UDR_T_SHIFT)
+
 /* RTC Hour register */
 #define HOUR_PM_SHIFT		6
 #define HOUR_PM_MASK		(1 << HOUR_PM_SHIFT)
@@ -69,6 +131,12 @@
 #define ALARM_ENABLE_SHIFT	7
 #define ALARM_ENABLE_MASK	(1 << ALARM_ENABLE_SHIFT)
 
+#define SMPL_ENABLE_SHIFT	7
+#define SMPL_ENABLE_MASK	(1 << SMPL_ENABLE_SHIFT)
+
+#define WTSR_ENABLE_SHIFT	6
+#define WTSR_ENABLE_MASK	(1 << WTSR_ENABLE_SHIFT)
+
 enum {
 	RTC_SEC = 0,
 	RTC_MIN,