1 files changed, 56 insertions, 5 deletions

diff --git a/include/linux/mfd/abx500/ab8500-bm.h b/include/linux/mfd/abx500/ab8500-bm.h
index 8d35bfe164c8..cc892a8d8d6e 100644
--- a/include/linux/mfd/abx500/ab8500-bm.h
+++ b/include/linux/mfd/abx500/ab8500-bm.h
@@ -23,6 +23,7 @@
  * Bank : 0x5
  */
 #define AB8500_USB_LINE_STAT_REG        0x80
+#define AB8500_USB_LINE_CTRL2_REG       0x82
 #define AB8500_USB_LINK1_STAT_REG       0x94
 
 /*
@@ -33,7 +34,7 @@
 #define AB8500_CH_STATUS2_REG           0x01
 #define AB8500_CH_USBCH_STAT1_REG       0x02
 #define AB8500_CH_USBCH_STAT2_REG       0x03
-#define AB8500_CH_FSM_STAT_REG          0x04
+#define AB8540_CH_USBCH_STAT3_REG       0x04
 #define AB8500_CH_STAT_REG              0x05
 
 /*
@@ -69,6 +70,8 @@
 #define AB8500_USBCH_CTRL1_REG          0xC0
 #define AB8500_USBCH_CTRL2_REG          0xC1
 #define AB8500_USBCH_IPT_CRNTLVL_REG    0xC2
+#define AB8540_USB_PP_MODE_REG          0xC5
+#define AB8540_USB_PP_CHR_REG           0xC6
 
 /*
  * Gas Gauge register offsets
@@ -105,6 +108,7 @@
 #define AB8500_RTC_BACKUP_CHG_REG       0x0C
 #define AB8500_RTC_CC_CONF_REG          0x01
 #define AB8500_RTC_CTRL_REG             0x0B
+#define AB8500_RTC_CTRL1_REG            0x11
 
 /*
  * OTP register offsets
@@ -154,6 +158,7 @@
 #define CH_OP_CUR_LVL_1P4               0x0D
 #define CH_OP_CUR_LVL_1P5               0x0E
 #define CH_OP_CUR_LVL_1P6               0x0F
+#define CH_OP_CUR_LVL_2P                0x3F
 
 /* BTEMP High thermal limits */
 #define BTEMP_HIGH_TH_57_0              0x00
@@ -179,10 +184,25 @@
 #define BUP_ICH_SEL_300UA               0x08
 #define BUP_ICH_SEL_700UA               0x0C
 
-#define BUP_VCH_SEL_2P5V                0x00
-#define BUP_VCH_SEL_2P6V                0x01
-#define BUP_VCH_SEL_2P8V                0x02
-#define BUP_VCH_SEL_3P1V                0x03
+enum bup_vch_sel {
+        BUP_VCH_SEL_2P5V,
+        BUP_VCH_SEL_2P6V,
+        BUP_VCH_SEL_2P8V,
+        BUP_VCH_SEL_3P1V,
+        /*
+         * Note that the following 5 values 2.7v, 2.9v, 3.0v, 3.2v, 3.3v
+         * are only available on ab8540. You can't choose these 5
+         * voltage on ab8500/ab8505/ab9540.
+         */
+        BUP_VCH_SEL_2P7V,
+        BUP_VCH_SEL_2P9V,
+        BUP_VCH_SEL_3P0V,
+        BUP_VCH_SEL_3P2V,
+        BUP_VCH_SEL_3P3V,
+};
+
+#define BUP_VCH_RANGE           0x02
+#define VBUP33_VRTCN            0x01
 
 /* Battery OVV constants */
 #define BATT_OVV_ENA                    0x02
@@ -228,6 +248,8 @@
 #define BAT_CTRL_20U_ENA                0x02
 #define BAT_CTRL_18U_ENA                0x01
 #define BAT_CTRL_16U_ENA                0x02
+#define BAT_CTRL_60U_ENA                0x01
+#define BAT_CTRL_120U_ENA               0x02
 #define BAT_CTRL_CMP_ENA                0x04
 #define FORCE_BAT_CTRL_CMP_HIGH         0x08
 #define BAT_CTRL_PULL_UP_ENA            0x10
@@ -235,6 +257,24 @@
 /* Battery type */
 #define BATTERY_UNKNOWN                 00
 
+/* Registers for pcut feature in ab8505 and ab9540 */
+#define AB8505_RTC_PCUT_CTL_STATUS_REG  0x12
+#define AB8505_RTC_PCUT_TIME_REG        0x13
+#define AB8505_RTC_PCUT_MAX_TIME_REG    0x14
+#define AB8505_RTC_PCUT_FLAG_TIME_REG   0x15
+#define AB8505_RTC_PCUT_RESTART_REG     0x16
+#define AB8505_RTC_PCUT_DEBOUNCE_REG    0x17
+
+/* USB Power Path constants for ab8540 */
+#define BUS_VSYS_VOL_SELECT_MASK                0x06
+#define BUS_VSYS_VOL_SELECT_3P6V                0x00
+#define BUS_VSYS_VOL_SELECT_3P325V              0x02
+#define BUS_VSYS_VOL_SELECT_3P9V                0x04
+#define BUS_VSYS_VOL_SELECT_4P3V                0x06
+#define BUS_POWER_PATH_MODE_ENA                 0x01
+#define BUS_PP_PRECHG_CURRENT_MASK              0x0E
+#define BUS_POWER_PATH_PRECHG_ENA               0x01
+
 /**
  * struct res_to_temp - defines one point in a temp to res curve. To
  * be used in battery packs that combines the identification resistor with a
@@ -283,6 +323,11 @@ struct ab8500_fg;
  *                              points.
  * @maint_thres                 This is the threshold where we stop reporting
  *                              battery full while in maintenance, in per cent
+ * @pcut_enable:                        Enable power cut feature in ab8505
+ * @pcut_max_time:              Max time threshold
+ * @pcut_flag_time:             Flagtime threshold
+ * @pcut_max_restart:           Max number of restarts
+ * @pcut_debunce_time:  Sets battery debounce time
  */
 struct ab8500_fg_parameters {
         int recovery_sleep_timer;
@@ -299,6 +344,11 @@ struct ab8500_fg_parameters {
         int battok_raising_th_sel1;
         int user_cap_limit;
         int maint_thres;
+        bool pcut_enable;
+        u8 pcut_max_time;
+        u8 pcut_flag_time;
+        u8 pcut_max_restart;
+        u8 pcut_debunce_time;
 };
 
 /**
@@ -415,6 +465,7 @@ void ab8500_fg_reinit(void);
 void ab8500_charger_usb_state_changed(u8 bm_usb_state, u16 mA);
 struct ab8500_btemp *ab8500_btemp_get(void);
 int ab8500_btemp_get_batctrl_temp(struct ab8500_btemp *btemp);
+int ab8500_btemp_get_temp(struct ab8500_btemp *btemp);
 struct ab8500_fg *ab8500_fg_get(void);
 int ab8500_fg_inst_curr_blocking(struct ab8500_fg *dev);
 int ab8500_fg_inst_curr_start(struct ab8500_fg *di);