MAX77686_REG_PMIC_BBAT = 0x7e,
MAX77686_REG_PMIC_32KHZ,
- PMIC_NUM_OF_REGS,
+ MAX77686_NUM_OF_REGS,
};
/* I2C device address for pmic max77686 */
-#define MAX77686_I2C_ADDR (0x12 >> 1)
+#define MAX77686_I2C_ADDR (0x12 >> 1)
+#define MAX77686_LDO_NUM 26
+#define MAX77686_BUCK_NUM 9
+
+/* Drivers name */
+#define MAX77686_LDO_DRIVER "max77686_ldo"
+#define MAX77686_BUCK_DRIVER "max77686_buck"
enum {
REG_DISABLE = 0,
enum {
OPMODE_OFF = 0,
- OPMODE_STANDBY,
OPMODE_LPM,
+ OPMODE_STANDBY,
+ OPMODE_STANDBY_LPM,
OPMODE_ON,
};
+#ifdef CONFIG_POWER
int max77686_set_ldo_voltage(struct pmic *p, int ldo, ulong uV);
int max77686_set_ldo_mode(struct pmic *p, int ldo, char opmode);
+int max77686_set_buck_voltage(struct pmic *p, int buck, ulong uV);
int max77686_set_buck_mode(struct pmic *p, int buck, char opmode);
+#endif
#define MAX77686_LDO_VOLT_MAX_HEX 0x3f
#define MAX77686_LDO_VOLT_MASK 0x3f
#define MAX77686_LDO_MODE_MASK 0xc0
#define MAX77686_LDO_MODE_OFF (0x00 << 0x06)
+#define MAX77686_LDO_MODE_LPM (0x01 << 0x06)
#define MAX77686_LDO_MODE_STANDBY (0x01 << 0x06)
-#define MAX77686_LDO_MODE_LPM (0x02 << 0x06)
+#define MAX77686_LDO_MODE_STANDBY_LPM (0x02 << 0x06)
#define MAX77686_LDO_MODE_ON (0x03 << 0x06)
+#define MAX77686_BUCK234_VOLT_MAX_HEX 0xff
+#define MAX77686_BUCK234_VOLT_MASK 0xff
+#define MAX77686_BUCK_VOLT_MAX_HEX 0x3f
+#define MAX77686_BUCK_VOLT_MASK 0x3f
#define MAX77686_BUCK_MODE_MASK 0x03
#define MAX77686_BUCK_MODE_SHIFT_1 0x00
#define MAX77686_BUCK_MODE_SHIFT_2 0x04
#define MAX77686_BUCK_MODE_LPM 0x02
#define MAX77686_BUCK_MODE_ON 0x03
+/* For regulator hex<->volt conversion */
+#define MAX77686_LDO_UV_MIN 800000 /* Minimum LDO uV value */
+#define MAX77686_LDO_UV_LSTEP 25000 /* uV lower value step */
+#define MAX77686_LDO_UV_HSTEP 50000 /* uV higher value step */
+#define MAX77686_BUCK_UV_LMIN 600000 /* Lower minimun BUCK value */
+#define MAX77686_BUCK_UV_HMIN 750000 /* Higher minimun BUCK value */
+#define MAX77686_BUCK_UV_LSTEP 12500 /* uV lower value step */
+#define MAX77686_BUCK_UV_HSTEP 50000 /* uV higher value step */
+
/* Buck1 1 volt value */
#define MAX77686_BUCK1OUT_1V 0x5
/* Buck1 1.05 volt value */