Add samsung specific changes

include/linux/regulator/s2mpb03.h

@@ -0,0 +1,103 @@
+/*
+ * s2mpb03.h
+ *
+ * Copyright (c) 2016 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.
+ *
+ */
+
+#ifndef __LINUX_MFD_S2MPB03_H
+#define __LINUX_MFD_S2MPB03_H
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#define MFD_DEV_NAME "s2mpb03"
+
+/**
+ * sec_regulator_data - regulator data
+ * @id: regulator id
+ * @initdata: regulator init data (contraints, supplies, ...)
+ */
+
+struct s2mpb03_dev {
+	struct device *dev;
+	struct i2c_client *i2c;
+	struct mutex i2c_lock;
+
+	int type;
+	u8 rev_num; /* pmic Rev */
+	bool wakeup;
+
+	struct s2mpb03_platform_data *pdata;
+};
+
+struct s2mpb03_regulator_data {
+	int id;
+	struct regulator_init_data *initdata;
+	struct device_node *reg_node;
+};
+
+struct s2mpb03_platform_data {
+	bool wakeup;
+	bool need_recovery;
+	int num_regulators;
+	int num_rdata;
+	struct	s2mpb03_regulator_data *regulators;
+	int	device_type;
+};
+
+struct s2mpb03 {
+	struct regmap *regmap;
+};
+
+/* S2MPB03 registers */
+/* Slave Addr : 0xAC */
+enum S2MPB03_reg {
+	S2MPB03_REG_PMIC_ID,
+	S2MPB03_REG_STATUS,
+	S2MPB03_REG_CTRL,
+	S2MPB03_REG_LDO1_CTRL,
+	S2MPB03_REG_LDO2_CTRL,
+	S2MPB03_REG_LDO3_CTRL,
+	S2MPB03_REG_LDO4_CTRL,
+	S2MPB03_REG_LDO5_CTRL,
+	S2MPB03_REG_LDO6_CTRL,
+	S2MPB03_REG_LDO7_CTRL,
+	S2MPB03_REG_LDO_SLEW1,
+	S2MPB03_REG_LDO_SLEW2,
+};
+
+/* S2MPB03 regulator ids */
+enum S2MPB03_regulators {
+	S2MPB03_LDO1,
+	S2MPB03_LDO2,
+	S2MPB03_LDO3,
+	S2MPB03_LDO4,
+	S2MPB03_LDO5,
+	S2MPB03_LDO6,
+	S2MPB03_LDO7,
+	S2MPB03_REG_MAX,
+};
+
+#define S2MPB03_LDO_MIN1	700000
+#define S2MPB03_LDO_MIN2	1800000
+#define S2MPB03_LDO_STEP1	25000
+#define S2MPB03_LDO_STEP2	12500
+#define S2MPB03_LDO_VSEL_MASK	0x3F
+#define S2MPB03_LDO_ENABLE_MASK	0x80
+
+#define S2MPB03_RAMP_DELAY	12000
+
+#define S2MPB03_ENABLE_TIME_LDO		150
+
+#define S2MPB03_ENABLE_SHIFT	0x07
+#define S2MPB03_LDO_N_VOLTAGES	(S2MPB03_LDO_VSEL_MASK + 1)
+
+#define S2MPB03_REGULATOR_MAX (S2MPB03_REG_MAX)
+
+#endif /*  __LINUX_MFD_S2MPB03_H */