power: pmic: Add support for MAX77696 PMIC

[karo-tx-uboot.git] / include / power / pfuze100_pmic.h

diff --git a/include/power/pfuze100_pmic.h b/include/power/pfuze100_pmic.h
index 11184893bfb99966e9e6fd089344911175b47ca9..57b9ca94afc1204378e62dc009ce0ad27932ad0f 100644 (file)
--- a/include/power/pfuze100_pmic.h
+++ b/include/power/pfuze100_pmic.h
@@ -16,14 +16,34 @@ enum {
 
        PFUZE100_SW1ABVOL       = 0x20,
        PFUZE100_SW1ABSTBY      = 0x21,
-       PUZE_100_SW1ABCONF      = 0x24,
+       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,
@@ -41,6 +61,8 @@ enum {
  * 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
@@ -158,7 +180,7 @@ enum {
 #define LDOB_3_30V     15
 
 #define LDO_VOL_MASK   0xf
-#define LDO_EN         4
+#define LDO_EN         (1 << 4)
 
 /*
  * Boost Regulator
@@ -177,5 +199,40 @@ enum {
 #define SWBST_MODE_AUTO        (2 << 2)
 #define SWBST_MODE_APS (2 << 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