1 files changed, 94 insertions, 0 deletions
diff --git a/include/power/pmic_legacy.h b/include/power/pmic_legacy.h
new file mode 100644
index 00000000000..7c244060b4a
--- /dev/null
+++ b/include/power/pmic_legacy.h
@@ -0,0 +1,94 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ *  Copyright (C) 2014-2015 Samsung Electronics
+ *  Przemyslaw Marczak <p.marczak@samsung.com>
+ *
+ *  Copyright (C) 2011-2012 Samsung Electronics
+ *  Lukasz Majewski <l.majewski@samsung.com>
+ */
+
+#ifndef __POWER_PMIC_LEGACY_H__
+#define __POWER_PMIC_LEGACY_H__
+
+#ifndef __CORE_PMIC_H_
+#error "Do not include <power/pmic_legacy.h> directly"
+#endif
+
+enum { I2C_PMIC, I2C_NUM, };
+enum { PMIC_READ, PMIC_WRITE, };
+enum { PMIC_SENSOR_BYTE_ORDER_LITTLE, PMIC_SENSOR_BYTE_ORDER_BIG, };
+
+enum {
+	PMIC_CHARGER_DISABLE,
+	PMIC_CHARGER_ENABLE,
+};
+
+struct p_i2c {
+	unsigned char addr;
+	unsigned char *buf;
+	unsigned char tx_num;
+};
+
+struct p_spi {
+	unsigned int cs;
+	unsigned int mode;
+	unsigned int bitlen;
+	unsigned int clk;
+	unsigned int flags;
+	u32 (*prepare_tx)(u32 reg, u32 *val, u32 write);
+};
+
+struct pmic;
+struct power_fg {
+	int (*fg_battery_check) (struct pmic *p, struct pmic *bat);
+	int (*fg_battery_update) (struct pmic *p, struct pmic *bat);
+};
+
+struct power_chrg {
+	int (*chrg_type) (struct pmic *p);
+	int (*chrg_bat_present) (struct pmic *p);
+	int (*chrg_state) (struct pmic *p, int state, int current);
+};
+
+struct power_battery {
+	struct battery *bat;
+	int (*battery_init) (struct pmic *bat, struct pmic *p1,
+			     struct pmic *p2, struct pmic *p3);
+	int (*battery_charge) (struct pmic *bat);
+	/* Keep info about power devices involved with battery operation */
+	struct pmic *chrg, *fg, *muic;
+};
+
+struct pmic {
+	const char *name;
+	unsigned char bus;
+	unsigned char interface;
+	unsigned char sensor_byte_order;
+	unsigned int number_of_regs;
+	union hw {
+		struct p_i2c i2c;
+		struct p_spi spi;
+	} hw;
+
+	void (*low_power_mode) (void);
+	struct power_battery *pbat;
+	struct power_chrg *chrg;
+	struct power_fg *fg;
+
+	struct pmic *parent;
+	struct list_head list;
+};
+
+/* Legacy API, do not use */
+int pmic_init(unsigned char bus);
+int power_init_board(void);
+int pmic_dialog_init(unsigned char bus);
+int check_reg(struct pmic *p, u32 reg);
+struct pmic *pmic_alloc(void);
+struct pmic *pmic_get(const char *s);
+int pmic_probe(struct pmic *p);
+int pmic_reg_read(struct pmic *p, u32 reg, u32 *val);
+int pmic_reg_write(struct pmic *p, u32 reg, u32 val);
+int pmic_set_output(struct pmic *p, u32 reg, int ldo, int on);
+
+#endif