1 files changed, 131 insertions, 0 deletions

diff --git a/include/linux/regulator/max77663-regulator.h b/include/linux/regulator/max77663-regulator.h
new file mode 100644
index 00000000000..d8ab389c425
--- /dev/null
+++ b/include/linux/regulator/max77663-regulator.h
@@ -0,0 +1,131 @@
+/*
+ * include/linux/regulator/max77663-regulator.h
+ * Maxim LDO and Buck regulators driver
+ *
+ * Copyright 2011-2012 Maxim Integrated Products, Inc.
+ * Copyright (C) 2011-2012 NVIDIA Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ */
+
+#ifndef __LINUX_REGULATOR_MAX77663_REGULATOR_H__
+#define __LINUX_REGULATOR_MAX77663_REGULATOR_H__
+
+#include <linux/regulator/machine.h>
+
+#define max77663_rails(_name)   "max77663_"#_name
+
+enum max77663_regulator_id {
+        MAX77663_REGULATOR_ID_SD0,
+        MAX77663_REGULATOR_ID_DVSSD0,
+        MAX77663_REGULATOR_ID_SD1,
+        MAX77663_REGULATOR_ID_DVSSD1,
+        MAX77663_REGULATOR_ID_SD2,
+        MAX77663_REGULATOR_ID_SD3,
+        MAX77663_REGULATOR_ID_SD4,
+        MAX77663_REGULATOR_ID_LDO0,
+        MAX77663_REGULATOR_ID_LDO1,
+        MAX77663_REGULATOR_ID_LDO2,
+        MAX77663_REGULATOR_ID_LDO3,
+        MAX77663_REGULATOR_ID_LDO4,
+        MAX77663_REGULATOR_ID_LDO5,
+        MAX77663_REGULATOR_ID_LDO6,
+        MAX77663_REGULATOR_ID_LDO7,
+        MAX77663_REGULATOR_ID_LDO8,
+        MAX77663_REGULATOR_ID_NR,
+};
+
+/* FPS Power Up/Down Period */
+enum max77663_regulator_fps_power_period {
+        FPS_POWER_PERIOD_0,
+        FPS_POWER_PERIOD_1,
+        FPS_POWER_PERIOD_2,
+        FPS_POWER_PERIOD_3,
+        FPS_POWER_PERIOD_4,
+        FPS_POWER_PERIOD_5,
+        FPS_POWER_PERIOD_6,
+        FPS_POWER_PERIOD_7,
+        FPS_POWER_PERIOD_DEF = -1,
+};
+
+/* FPS Time Period */
+enum max77663_regulator_fps_time_period {
+        FPS_TIME_PERIOD_20US,
+        FPS_TIME_PERIOD_40US,
+        FPS_TIME_PERIOD_80US,
+        FPS_TIME_PERIOD_160US,
+        FPS_TIME_PERIOD_320US,
+        FPS_TIME_PERIOD_640US,
+        FPS_TIME_PERIOD_1280US,
+        FPS_TIME_PERIOD_2560US,
+        FPS_TIME_PERIOD_DEF = -1,
+};
+
+/* FPS Enable Source */
+enum max77663_regulator_fps_en_src {
+        FPS_EN_SRC_EN0,
+        FPS_EN_SRC_EN1,
+        FPS_EN_SRC_SW,
+        FPS_EN_SRC_RSVD,
+};
+
+/* FPS Source */
+enum max77663_regulator_fps_src {
+        FPS_SRC_0,
+        FPS_SRC_1,
+        FPS_SRC_2,
+        FPS_SRC_NONE,
+        FPS_SRC_DEF = -1,
+};
+
+/*
+ * Flags
+ */
+/* SD0 is controlled by EN2 */
+#define EN2_CTRL_SD0            0x01
+
+/* SD Slew Rate */
+#define SD_SLEW_RATE_SLOWEST    0x02    /*  13.75mV/us */
+#define SD_SLEW_RATE_SLOW       0x04    /*  27.50mV/us */
+#define SD_SLEW_RATE_FAST       0x08    /*  55.00mV/us */
+#define SD_SLEW_RATE_FASTEST    0x10    /* 100.00mV/us */
+#define SD_SLEW_RATE_MASK       0x1E
+
+/* SD Forced PWM Mode */
+#define SD_FORCED_PWM_MODE      0x20
+
+/* SD Failling Slew Rate Active-Discharge Mode */
+#define SD_FSRADE_DISABLE       0x40
+
+/* Group Low-Power Mode */
+#define GLPM_ENABLE             0x80
+
+/* Tracking for LDO4 */
+#define LDO4_EN_TRACKING        0x100
+
+struct max77663_regulator_fps_cfg {
+        enum max77663_regulator_fps_src src;
+        enum max77663_regulator_fps_en_src en_src;
+        enum max77663_regulator_fps_time_period time_period;
+};
+
+struct max77663_regulator_platform_data {
+        struct regulator_init_data init_data;
+        bool init_apply;
+        bool init_enable;
+        int init_uV;
+        enum max77663_regulator_fps_src fps_src;
+        enum max77663_regulator_fps_power_period fps_pu_period;
+        enum max77663_regulator_fps_power_period fps_pd_period;
+
+        int num_fps_cfgs;
+        struct max77663_regulator_fps_cfg *fps_cfgs;
+
+        unsigned int flags;
+};
+
+#endif /* __LINUX_REGULATOR_MAX77663_REGULATOR_H__ */