pmic:pfuz100 add switch mode and more registers
Add more pfuze register offset.
And switch mode definition.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
diff --git a/include/power/pfuze100_pmic.h b/include/power/pfuze100_pmic.h
index a00fde0..d304658 100644
--- a/include/power/pfuze100_pmic.h
+++ b/include/power/pfuze100_pmic.h
@@ -16,14 +16,34 @@
PFUZE100_SW1ABVOL = 0x20,
PFUZE100_SW1ABSTBY = 0x21,
+ PFUZE100_SW1ABOFF = 0x22,
+ PFUZE100_SW1ABMODE = 0x23,
PUZE_100_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,
@@ -179,5 +199,38 @@
#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
+
int power_pfuze100_init(unsigned char bus);
#endif