#ifndef __PFUZE100_PMIC_H_
#define __PFUZE100_PMIC_H_
+/* Device ID */
+enum {PFUZE100 = 0x10, PFUZE200 = 0x11, PFUZE3000 = 0x30};
+
+#define PFUZE100_REGULATOR_DRIVER "pfuze100_regulator"
+
/* PFUZE100 registers */
enum {
PFUZE100_DEVICEID = 0x00,
PFUZE100_FABID = 0x04,
PFUZE100_SW1ABVOL = 0x20,
+ PFUZE100_SW1ABSTBY = 0x21,
+ PFUZE100_SW1ABOFF = 0x22,
+ PFUZE100_SW1ABMODE = 0x23,
+ PFUZE100_SW1ABCONF = 0x24,
PFUZE100_SW1CVOL = 0x2e,
+ PFUZE100_SW1CSTBY = 0x2f,
+ PFUZE100_SW1COFF = 0x30,
+ PFUZE100_SW1CMODE = 0x31,
+ PFUZE100_SW1CCONF = 0x32,
PFUZE100_SW2VOL = 0x35,
+ PFUZE100_SW2STBY = 0x36,
+ PFUZE100_SW2OFF = 0x37,
+ PFUZE100_SW2MODE = 0x38,
+ PFUZE100_SW2CONF = 0x39,
PFUZE100_SW3AVOL = 0x3c,
+ PFUZE100_SW3ASTBY = 0x3D,
+ PFUZE100_SW3AOFF = 0x3E,
+ PFUZE100_SW3AMODE = 0x3F,
+ PFUZE100_SW3ACONF = 0x40,
PFUZE100_SW3BVOL = 0x43,
+ PFUZE100_SW3BSTBY = 0x44,
+ PFUZE100_SW3BOFF = 0x45,
+ PFUZE100_SW3BMODE = 0x46,
+ PFUZE100_SW3BCONF = 0x47,
PFUZE100_SW4VOL = 0x4a,
+ PFUZE100_SW4STBY = 0x4b,
+ PFUZE100_SW4OFF = 0x4c,
+ PFUZE100_SW4MODE = 0x4d,
+ PFUZE100_SW4CONF = 0x4e,
PFUZE100_SWBSTCON1 = 0x66,
PFUZE100_VREFDDRCON = 0x6a,
PFUZE100_VSNVSVOL = 0x6b,
PFUZE100_VGEN5VOL = 0x70,
PFUZE100_VGEN6VOL = 0x71,
- PMIC_NUM_OF_REGS = 0x7f,
+ PFUZE100_NUM_OF_REGS = 0x7f,
};
+/* Registor offset based on VOLT register */
+#define PFUZE100_VOL_OFFSET 0
+#define PFUZE100_STBY_OFFSET 1
+#define PFUZE100_OFF_OFFSET 2
+#define PFUZE100_MODE_OFFSET 3
+#define PFUZE100_CONF_OFFSET 4
+
+/*
+ * Buck Regulators
+ */
+
+#define PFUZE100_SW1ABC_SETP(x) ((x - 3000) / 250)
+
+/* SW1A/B/C Output Voltage Configuration */
+#define SW1x_0_300V 0
+#define SW1x_0_325V 1
+#define SW1x_0_350V 2
+#define SW1x_0_375V 3
+#define SW1x_0_400V 4
+#define SW1x_0_425V 5
+#define SW1x_0_450V 6
+#define SW1x_0_475V 7
+#define SW1x_0_500V 8
+#define SW1x_0_525V 9
+#define SW1x_0_550V 10
+#define SW1x_0_575V 11
+#define SW1x_0_600V 12
+#define SW1x_0_625V 13
+#define SW1x_0_650V 14
+#define SW1x_0_675V 15
+#define SW1x_0_700V 16
+#define SW1x_0_725V 17
+#define SW1x_0_750V 18
+#define SW1x_0_775V 19
+#define SW1x_0_800V 20
+#define SW1x_0_825V 21
+#define SW1x_0_850V 22
+#define SW1x_0_875V 23
+#define SW1x_0_900V 24
+#define SW1x_0_925V 25
+#define SW1x_0_950V 26
+#define SW1x_0_975V 27
+#define SW1x_1_000V 28
+#define SW1x_1_025V 29
+#define SW1x_1_050V 30
+#define SW1x_1_075V 31
+#define SW1x_1_100V 32
+#define SW1x_1_125V 33
+#define SW1x_1_150V 34
+#define SW1x_1_175V 35
+#define SW1x_1_200V 36
+#define SW1x_1_225V 37
+#define SW1x_1_250V 38
+#define SW1x_1_275V 39
+#define SW1x_1_300V 40
+#define SW1x_1_325V 41
+#define SW1x_1_350V 42
+#define SW1x_1_375V 43
+#define SW1x_1_400V 44
+#define SW1x_1_425V 45
+#define SW1x_1_450V 46
+#define SW1x_1_475V 47
+#define SW1x_1_500V 48
+#define SW1x_1_525V 49
+#define SW1x_1_550V 50
+#define SW1x_1_575V 51
+#define SW1x_1_600V 52
+#define SW1x_1_625V 53
+#define SW1x_1_650V 54
+#define SW1x_1_675V 55
+#define SW1x_1_700V 56
+#define SW1x_1_725V 57
+#define SW1x_1_750V 58
+#define SW1x_1_775V 59
+#define SW1x_1_800V 60
+#define SW1x_1_825V 61
+#define SW1x_1_850V 62
+#define SW1x_1_875V 63
+
+#define SW1x_NORMAL_MASK 0x3f
+#define SW1x_STBY_MASK 0x3f
+#define SW1x_OFF_MASK 0x3f
+
+#define SW_MODE_MASK 0xf
+#define SW_MODE_SHIFT 0
+
+#define SW1xCONF_DVSSPEED_MASK 0xc0
+#define SW1xCONF_DVSSPEED_2US 0x00
+#define SW1xCONF_DVSSPEED_4US 0x40
+#define SW1xCONF_DVSSPEED_8US 0x80
+#define SW1xCONF_DVSSPEED_16US 0xc0
+
/*
* LDO Configuration
*/
#define LDOB_3_30V 15
#define LDO_VOL_MASK 0xf
-#define LDO_EN 4
+#define LDO_EN (1 << 4)
+#define LDO_MODE_SHIFT 4
+#define LDO_MODE_MASK (1 << 4)
+#define LDO_MODE_OFF 0
+#define LDO_MODE_ON 1
+#define VREFDDRCON_EN (1 << 4)
/*
* Boost Regulator
*/
#define SWBST_5_15V 3
#define SWBST_VOL_MASK 0x3
-#define SWBST_MODE_MASK 0x6
-#define SWBST_MODE_OFF (2 << 0)
-#define SWBST_MODE_PFM (2 << 1)
-#define SWBST_MODE_AUTO (2 << 2)
-#define SWBST_MODE_APS (2 << 3)
+#define SWBST_MODE_MASK 0xC
+#define SWBST_MODE_SHIFT 0x2
+#define SWBST_MODE_OFF 0
+#define SWBST_MODE_PFM 1
+#define SWBST_MODE_AUTO 2
+#define SWBST_MODE_APS 3
+
+/*
+ * Regulator Mode Control
+ *
+ * OFF: The regulator is switched off and the output voltage is discharged.
+ * PFM: In this mode, the regulator is always in PFM mode, which is useful
+ * at light loads for optimized efficiency.
+ * PWM: In this mode, the regulator is always in PWM mode operation
+ * regardless of load conditions.
+ * APS: In this mode, the regulator moves automatically between pulse
+ * skipping mode and PWM mode depending on load conditions.
+ *
+ * SWxMODE[3:0]
+ * Normal Mode | Standby Mode | value
+ * OFF OFF 0x0
+ * PWM OFF 0x1
+ * PFM OFF 0x3
+ * APS OFF 0x4
+ * PWM PWM 0x5
+ * PWM APS 0x6
+ * APS APS 0x8
+ * APS PFM 0xc
+ * PWM PFM 0xd
+ */
+#define OFF_OFF 0x0
+#define PWM_OFF 0x1
+#define PFM_OFF 0x3
+#define APS_OFF 0x4
+#define PWM_PWM 0x5
+#define PWM_APS 0x6
+#define APS_APS 0x8
+#define APS_PFM 0xc
+#define PWM_PFM 0xd
+
+#define SWITCH_SIZE 0x7
+int power_pfuze100_init(unsigned char bus);
#endif
projects / karo-tx-uboot.git / blobdiff