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-rw-r--r--kernel/include/linux/mfd/tps65217.h281
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diff --git a/kernel/include/linux/mfd/tps65217.h b/kernel/include/linux/mfd/tps65217.h
new file mode 100644
index 000000000..ac7fba44d
--- /dev/null
+++ b/kernel/include/linux/mfd/tps65217.h
@@ -0,0 +1,281 @@
+/*
+ * linux/mfd/tps65217.h
+ *
+ * Functions to access TPS65217 power management chip.
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * 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 version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __LINUX_MFD_TPS65217_H
+#define __LINUX_MFD_TPS65217_H
+
+#include <linux/i2c.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+
+/* TPS chip id list */
+#define TPS65217 0xF0
+
+/* I2C ID for TPS65217 part */
+#define TPS65217_I2C_ID 0x24
+
+/* All register addresses */
+#define TPS65217_REG_CHIPID 0X00
+#define TPS65217_REG_PPATH 0X01
+#define TPS65217_REG_INT 0X02
+#define TPS65217_REG_CHGCONFIG0 0X03
+#define TPS65217_REG_CHGCONFIG1 0X04
+#define TPS65217_REG_CHGCONFIG2 0X05
+#define TPS65217_REG_CHGCONFIG3 0X06
+#define TPS65217_REG_WLEDCTRL1 0X07
+#define TPS65217_REG_WLEDCTRL2 0X08
+#define TPS65217_REG_MUXCTRL 0X09
+#define TPS65217_REG_STATUS 0X0A
+#define TPS65217_REG_PASSWORD 0X0B
+#define TPS65217_REG_PGOOD 0X0C
+#define TPS65217_REG_DEFPG 0X0D
+#define TPS65217_REG_DEFDCDC1 0X0E
+#define TPS65217_REG_DEFDCDC2 0X0F
+#define TPS65217_REG_DEFDCDC3 0X10
+#define TPS65217_REG_DEFSLEW 0X11
+#define TPS65217_REG_DEFLDO1 0X12
+#define TPS65217_REG_DEFLDO2 0X13
+#define TPS65217_REG_DEFLS1 0X14
+#define TPS65217_REG_DEFLS2 0X15
+#define TPS65217_REG_ENABLE 0X16
+#define TPS65217_REG_DEFUVLO 0X18
+#define TPS65217_REG_SEQ1 0X19
+#define TPS65217_REG_SEQ2 0X1A
+#define TPS65217_REG_SEQ3 0X1B
+#define TPS65217_REG_SEQ4 0X1C
+#define TPS65217_REG_SEQ5 0X1D
+#define TPS65217_REG_SEQ6 0X1E
+
+#define TPS65217_REG_MAX TPS65217_REG_SEQ6
+
+/* Register field definitions */
+#define TPS65217_CHIPID_CHIP_MASK 0xF0
+#define TPS65217_CHIPID_REV_MASK 0x0F
+
+#define TPS65217_PPATH_ACSINK_ENABLE BIT(7)
+#define TPS65217_PPATH_USBSINK_ENABLE BIT(6)
+#define TPS65217_PPATH_AC_PW_ENABLE BIT(5)
+#define TPS65217_PPATH_USB_PW_ENABLE BIT(4)
+#define TPS65217_PPATH_AC_CURRENT_MASK 0x0C
+#define TPS65217_PPATH_USB_CURRENT_MASK 0x03
+
+#define TPS65217_INT_PBM BIT(6)
+#define TPS65217_INT_ACM BIT(5)
+#define TPS65217_INT_USBM BIT(4)
+#define TPS65217_INT_PBI BIT(2)
+#define TPS65217_INT_ACI BIT(1)
+#define TPS65217_INT_USBI BIT(0)
+
+#define TPS65217_CHGCONFIG0_TREG BIT(7)
+#define TPS65217_CHGCONFIG0_DPPM BIT(6)
+#define TPS65217_CHGCONFIG0_TSUSP BIT(5)
+#define TPS65217_CHGCONFIG0_TERMI BIT(4)
+#define TPS65217_CHGCONFIG0_ACTIVE BIT(3)
+#define TPS65217_CHGCONFIG0_CHGTOUT BIT(2)
+#define TPS65217_CHGCONFIG0_PCHGTOUT BIT(1)
+#define TPS65217_CHGCONFIG0_BATTEMP BIT(0)
+
+#define TPS65217_CHGCONFIG1_TMR_MASK 0xC0
+#define TPS65217_CHGCONFIG1_TMR_ENABLE BIT(5)
+#define TPS65217_CHGCONFIG1_NTC_TYPE BIT(4)
+#define TPS65217_CHGCONFIG1_RESET BIT(3)
+#define TPS65217_CHGCONFIG1_TERM BIT(2)
+#define TPS65217_CHGCONFIG1_SUSP BIT(1)
+#define TPS65217_CHGCONFIG1_CHG_EN BIT(0)
+
+#define TPS65217_CHGCONFIG2_DYNTMR BIT(7)
+#define TPS65217_CHGCONFIG2_VPREGHG BIT(6)
+#define TPS65217_CHGCONFIG2_VOREG_MASK 0x30
+
+#define TPS65217_CHGCONFIG3_ICHRG_MASK 0xC0
+#define TPS65217_CHGCONFIG3_DPPMTH_MASK 0x30
+#define TPS65217_CHGCONFIG2_PCHRGT BIT(3)
+#define TPS65217_CHGCONFIG2_TERMIF 0x06
+#define TPS65217_CHGCONFIG2_TRANGE BIT(0)
+
+#define TPS65217_WLEDCTRL1_ISINK_ENABLE BIT(3)
+#define TPS65217_WLEDCTRL1_ISEL BIT(2)
+#define TPS65217_WLEDCTRL1_FDIM_MASK 0x03
+
+#define TPS65217_WLEDCTRL2_DUTY_MASK 0x7F
+
+#define TPS65217_MUXCTRL_MUX_MASK 0x07
+
+#define TPS65217_STATUS_OFF BIT(7)
+#define TPS65217_STATUS_ACPWR BIT(3)
+#define TPS65217_STATUS_USBPWR BIT(2)
+#define TPS65217_STATUS_PB BIT(0)
+
+#define TPS65217_PASSWORD_REGS_UNLOCK 0x7D
+
+#define TPS65217_PGOOD_LDO3_PG BIT(6)
+#define TPS65217_PGOOD_LDO4_PG BIT(5)
+#define TPS65217_PGOOD_DC1_PG BIT(4)
+#define TPS65217_PGOOD_DC2_PG BIT(3)
+#define TPS65217_PGOOD_DC3_PG BIT(2)
+#define TPS65217_PGOOD_LDO1_PG BIT(1)
+#define TPS65217_PGOOD_LDO2_PG BIT(0)
+
+#define TPS65217_DEFPG_LDO1PGM BIT(3)
+#define TPS65217_DEFPG_LDO2PGM BIT(2)
+#define TPS65217_DEFPG_PGDLY_MASK 0x03
+
+#define TPS65217_DEFDCDCX_XADJX BIT(7)
+#define TPS65217_DEFDCDCX_DCDC_MASK 0x3F
+
+#define TPS65217_DEFSLEW_GO BIT(7)
+#define TPS65217_DEFSLEW_GODSBL BIT(6)
+#define TPS65217_DEFSLEW_PFM_EN1 BIT(5)
+#define TPS65217_DEFSLEW_PFM_EN2 BIT(4)
+#define TPS65217_DEFSLEW_PFM_EN3 BIT(3)
+#define TPS65217_DEFSLEW_SLEW_MASK 0x07
+
+#define TPS65217_DEFLDO1_LDO1_MASK 0x0F
+
+#define TPS65217_DEFLDO2_TRACK BIT(6)
+#define TPS65217_DEFLDO2_LDO2_MASK 0x3F
+
+#define TPS65217_DEFLDO3_LDO3_EN BIT(5)
+#define TPS65217_DEFLDO3_LDO3_MASK 0x1F
+
+#define TPS65217_DEFLDO4_LDO4_EN BIT(5)
+#define TPS65217_DEFLDO4_LDO4_MASK 0x1F
+
+#define TPS65217_ENABLE_LS1_EN BIT(6)
+#define TPS65217_ENABLE_LS2_EN BIT(5)
+#define TPS65217_ENABLE_DC1_EN BIT(4)
+#define TPS65217_ENABLE_DC2_EN BIT(3)
+#define TPS65217_ENABLE_DC3_EN BIT(2)
+#define TPS65217_ENABLE_LDO1_EN BIT(1)
+#define TPS65217_ENABLE_LDO2_EN BIT(0)
+
+#define TPS65217_DEFUVLO_UVLOHYS BIT(2)
+#define TPS65217_DEFUVLO_UVLO_MASK 0x03
+
+#define TPS65217_SEQ1_DC1_SEQ_MASK 0xF0
+#define TPS65217_SEQ1_DC2_SEQ_MASK 0x0F
+
+#define TPS65217_SEQ2_DC3_SEQ_MASK 0xF0
+#define TPS65217_SEQ2_LDO1_SEQ_MASK 0x0F
+
+#define TPS65217_SEQ3_LDO2_SEQ_MASK 0xF0
+#define TPS65217_SEQ3_LDO3_SEQ_MASK 0x0F
+
+#define TPS65217_SEQ4_LDO4_SEQ_MASK 0xF0
+
+#define TPS65217_SEQ5_DLY1_MASK 0xC0
+#define TPS65217_SEQ5_DLY2_MASK 0x30
+#define TPS65217_SEQ5_DLY3_MASK 0x0C
+#define TPS65217_SEQ5_DLY4_MASK 0x03
+
+#define TPS65217_SEQ6_DLY5_MASK 0xC0
+#define TPS65217_SEQ6_DLY6_MASK 0x30
+#define TPS65217_SEQ6_SEQUP BIT(2)
+#define TPS65217_SEQ6_SEQDWN BIT(1)
+#define TPS65217_SEQ6_INSTDWN BIT(0)
+
+#define TPS65217_MAX_REGISTER 0x1E
+#define TPS65217_PROTECT_NONE 0
+#define TPS65217_PROTECT_L1 1
+#define TPS65217_PROTECT_L2 2
+
+
+enum tps65217_regulator_id {
+ /* DCDC's */
+ TPS65217_DCDC_1,
+ TPS65217_DCDC_2,
+ TPS65217_DCDC_3,
+ /* LDOs */
+ TPS65217_LDO_1,
+ TPS65217_LDO_2,
+ TPS65217_LDO_3,
+ TPS65217_LDO_4,
+};
+
+#define TPS65217_MAX_REG_ID TPS65217_LDO_4
+
+/* Number of step-down converters available */
+#define TPS65217_NUM_DCDC 3
+/* Number of LDO voltage regulators available */
+#define TPS65217_NUM_LDO 4
+/* Number of total regulators available */
+#define TPS65217_NUM_REGULATOR (TPS65217_NUM_DCDC + TPS65217_NUM_LDO)
+
+enum tps65217_bl_isel {
+ TPS65217_BL_ISET1 = 1,
+ TPS65217_BL_ISET2,
+};
+
+enum tps65217_bl_fdim {
+ TPS65217_BL_FDIM_100HZ,
+ TPS65217_BL_FDIM_200HZ,
+ TPS65217_BL_FDIM_500HZ,
+ TPS65217_BL_FDIM_1000HZ,
+};
+
+struct tps65217_bl_pdata {
+ enum tps65217_bl_isel isel;
+ enum tps65217_bl_fdim fdim;
+ int dft_brightness;
+};
+
+/**
+ * struct tps65217_board - packages regulator init data
+ * @tps65217_regulator_data: regulator initialization values
+ *
+ * Board data may be used to initialize regulator.
+ */
+struct tps65217_board {
+ struct regulator_init_data *tps65217_init_data[TPS65217_NUM_REGULATOR];
+ struct device_node *of_node[TPS65217_NUM_REGULATOR];
+ struct tps65217_bl_pdata *bl_pdata;
+};
+
+/**
+ * struct tps65217 - tps65217 sub-driver chip access routines
+ *
+ * Device data may be used to access the TPS65217 chip
+ */
+
+struct tps65217 {
+ struct device *dev;
+ struct tps65217_board *pdata;
+ unsigned long id;
+ struct regulator_desc desc[TPS65217_NUM_REGULATOR];
+ struct regmap *regmap;
+};
+
+static inline struct tps65217 *dev_to_tps65217(struct device *dev)
+{
+ return dev_get_drvdata(dev);
+}
+
+static inline unsigned long tps65217_chip_id(struct tps65217 *tps65217)
+{
+ return tps65217->id;
+}
+
+int tps65217_reg_read(struct tps65217 *tps, unsigned int reg,
+ unsigned int *val);
+int tps65217_reg_write(struct tps65217 *tps, unsigned int reg,
+ unsigned int val, unsigned int level);
+int tps65217_set_bits(struct tps65217 *tps, unsigned int reg,
+ unsigned int mask, unsigned int val, unsigned int level);
+int tps65217_clear_bits(struct tps65217 *tps, unsigned int reg,
+ unsigned int mask, unsigned int level);
+
+#endif /* __LINUX_MFD_TPS65217_H */