Merge tag 'mfd-3.14-1' of git://git.linaro.org/people/ljones/mfd

Pull MFD changes from Lee Jones:
 "New drivers
   - Samsung Maxim 14577; Micro USB, Regulator, IRQ Controller and
     Battery Charger
   - TI/National Semiconductor LP3943 I2C GPIO Expander and PWM
     Generator

  Existing driver adaptions
   - Expansion of Wolfson Arizona DSP and High-Pass filter controls
   - TI TWL6040 default Regmap support and Regcache addition/bypass
   - Some nice Smatch catch fixes
   - Conversion of TI OMAP-USB and TI TWL6030 to endian neutralness
   - ChromeOS EC timing (delay) adaptions and added dependency on OF
   - Many constifications of 'struct {mfd_cell,regmap_irq,et.al}'
   - Watchdog support added for NVIDIA AS3722
   - Convert functions to static in TI AM335x
   - Realigned previously defeated functionality in TI AM335x
   - IIO ADC-TSC concurrency dead-lock/timeout resolution
   - Addition of Power Management and Clock support for Samsung core
   - DEFINE_PCI_DEVICE_TABLE macro removal from MFD Subsystem
   - Greater use of irqdomain functionality in ST-E AB8500
   - Removal of 'include/linux/mfd/abx500/ab8500-gpio.h'
   - Wolfson WM831x PMIC Power Management changes s/poweroff/shutdown/
   - Device Tree documentation added for TI/Nat Semi LP3943
   - Version detection and voltage tables for TI TPS6586x PMIC devices
   - Simplification of Freescale MC13XXX (de-)initialisation routines
   - Clean-up and simplification of the Realtek parent driver
   - Added support for RTL8402 Realtek PCI-Express card reader
   - Resource leak fix for Maxim 77686
   - Possible suspend BUG() fix in OMAP USB TLL
   - Support for new Wolfson WM5110 Revision (D)
   - Testing of automatic assignment of of_node in mfd_add_device()
   - Reversion of the above when it started to cause issues
   - Remove legacy Platform Data from;
              TI TWL Core, Qualcomm SSBI and ST-E ABx500 Pinctrl
   - Clean-ups; tabbing issues, function name changes, 'drvdata = NULL'
              removal, unused uninitialised warning mitigation, error
              message clarity, removal of redundant/duplicate checks,
              licensing (GPL -> GPL2), coding consistency, duplicate
              function declaration, ret checks, commit corrections,
              redundant of_match_ptr() helper removal, spelling,
              #if-deffery removal and header guards name changes"

* tag 'mfd-3.14-1' of git://git.linaro.org/people/ljones/mfd: (78 commits)
  mfd: wm5110: Add register patch for rev D chip
  mfd: omap-usb-tll: Don't hold lock during pm_runtime_get/put_sync()
  gpio: lp3943: Remove redundant of_match_ptr helper
  mfd: sta2x11-mfd: Use named constants for pci_power_t values
  Documentation: mfd: Fix LDO index in s2mps11.txt
  mfd: Cleanup mfd-mcp-sa11x0.h header
  mfd: max8997: Use "IS_ENABLED(CONFIG_OF)" for DT code.
  mfd: twl6030: Fix endianness problem in IRQ handler
  mfd: sec-core: Add cells for S5M8767-clocks
  mfd: max14577: Remove redundant of_match_ptr helper
  mfd: twl6040: Fix sparse non static symbol warning
  mfd: Revert "mfd: Always assign of_node in mfd_add_device()"
  mfd: rtsx: Fix sparse non static symbol warning
  mfd: max77693: Set proper maximum register for MUIC regmap
  mfd: max77686: Fix regmap resource leak on driver remove
  mfd: Represent correct filenames in file headers
  mfd: rtsx: Add support for card reader rtl8402
  mfd: rtsx: Add set pull control macro and simplify rtl8411
  mfd: max8997: Enforce mfd_add_devices() return value check
  mfd: mc13xxx: Simplify probe() & remove()
  ...

11 files changed, 529 insertions, 42 deletions

diff --git a/include/linux/mfd/abx500/ab8500-gpio.h b/include/linux/mfd/abx500/ab8500-gpio.h
deleted file mode 100644
index 172b2f201ae0..000000000000
--- a/include/linux/mfd/abx500/ab8500-gpio.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright ST-Ericsson 2010.
- *
- * Author: Bibek Basu <bibek.basu@stericsson.com>
- * Licensed under GPLv2.
- */
-
-#ifndef _AB8500_GPIO_H
-#define _AB8500_GPIO_H
-
-/*
- * Platform data to register a block: only the initial gpio/irq number.
- * Array sizes are large enough to contain all AB8500 and AB9540 GPIO
- * registers.
- */
-
-struct abx500_gpio_platform_data {
-	int gpio_base;
-};
-
-enum abx500_gpio_pull_updown {
-	ABX500_GPIO_PULL_DOWN = 0x0,
-	ABX500_GPIO_PULL_NONE = 0x1,
-	ABX500_GPIO_PULL_UP = 0x3,
-};
-
-enum abx500_gpio_vinsel {
-	ABX500_GPIO_VINSEL_VBAT = 0x0,
-	ABX500_GPIO_VINSEL_VIN_1V8 = 0x1,
-	ABX500_GPIO_VINSEL_VDD_BIF = 0x2,
-};
-
-#endif /* _AB8500_GPIO_H */
diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h
index f4acd898dac9..a86ca1406fb8 100644
--- a/include/linux/mfd/abx500/ab8500.h
+++ b/include/linux/mfd/abx500/ab8500.h
@@ -368,7 +368,6 @@ struct ab8500 {
 };
 
 struct ab8500_regulator_platform_data;
-struct ab8500_gpio_platform_data;
 struct ab8500_codec_platform_data;
 struct ab8500_sysctrl_platform_data;
 
@@ -382,7 +381,6 @@ struct ab8500_platform_data {
 	int irq_base;
 	void (*init) (struct ab8500 *);
 	struct ab8500_regulator_platform_data *regulator;
-	struct abx500_gpio_platform_data *gpio;
 	struct ab8500_codec_platform_data *codec;
 	struct ab8500_sysctrl_platform_data *sysctrl;
 };
diff --git a/include/linux/mfd/lp3943.h b/include/linux/mfd/lp3943.h
new file mode 100644
index 000000000000..3490db782988
--- /dev/null
+++ b/include/linux/mfd/lp3943.h
@@ -0,0 +1,114 @@
+/*
+ * TI/National Semiconductor LP3943 Device
+ *
+ * Copyright 2013 Texas Instruments
+ *
+ * Author: Milo Kim <milo.kim@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __MFD_LP3943_H__
+#define __MFD_LP3943_H__
+
+#include <linux/gpio.h>
+#include <linux/pwm.h>
+#include <linux/regmap.h>
+
+/* Registers */
+#define LP3943_REG_GPIO_A		0x00
+#define LP3943_REG_GPIO_B		0x01
+#define LP3943_REG_PRESCALE0		0x02
+#define LP3943_REG_PWM0			0x03
+#define LP3943_REG_PRESCALE1		0x04
+#define LP3943_REG_PWM1			0x05
+#define LP3943_REG_MUX0			0x06
+#define LP3943_REG_MUX1			0x07
+#define LP3943_REG_MUX2			0x08
+#define LP3943_REG_MUX3			0x09
+
+/* Bit description for LP3943_REG_MUX0 ~ 3 */
+#define LP3943_GPIO_IN			0x00
+#define LP3943_GPIO_OUT_HIGH		0x00
+#define LP3943_GPIO_OUT_LOW		0x01
+#define LP3943_DIM_PWM0			0x02
+#define LP3943_DIM_PWM1			0x03
+
+#define LP3943_NUM_PWMS			2
+
+enum lp3943_pwm_output {
+	LP3943_PWM_OUT0,
+	LP3943_PWM_OUT1,
+	LP3943_PWM_OUT2,
+	LP3943_PWM_OUT3,
+	LP3943_PWM_OUT4,
+	LP3943_PWM_OUT5,
+	LP3943_PWM_OUT6,
+	LP3943_PWM_OUT7,
+	LP3943_PWM_OUT8,
+	LP3943_PWM_OUT9,
+	LP3943_PWM_OUT10,
+	LP3943_PWM_OUT11,
+	LP3943_PWM_OUT12,
+	LP3943_PWM_OUT13,
+	LP3943_PWM_OUT14,
+	LP3943_PWM_OUT15,
+};
+
+/*
+ * struct lp3943_pwm_map
+ * @output: Output pins which are mapped to each PWM channel
+ * @num_outputs: Number of outputs
+ */
+struct lp3943_pwm_map {
+	enum lp3943_pwm_output *output;
+	int num_outputs;
+};
+
+/*
+ * struct lp3943_platform_data
+ * @pwms: Output channel definitions for PWM channel 0 and 1
+ */
+struct lp3943_platform_data {
+	struct lp3943_pwm_map *pwms[LP3943_NUM_PWMS];
+};
+
+/*
+ * struct lp3943_reg_cfg
+ * @reg: Register address
+ * @mask: Register bit mask to be updated
+ * @shift: Register bit shift
+ */
+struct lp3943_reg_cfg {
+	u8 reg;
+	u8 mask;
+	u8 shift;
+};
+
+/*
+ * struct lp3943
+ * @dev: Parent device pointer
+ * @regmap: Used for I2C communication on accessing registers
+ * @pdata: LP3943 platform specific data
+ * @mux_cfg: Register configuration for pin MUX
+ * @pin_used: Bit mask for output pin used.
+ *	      This bitmask is used for pin assignment management.
+ *	      1 = pin used, 0 = available.
+ *	      Only LSB 16 bits are used, but it is unsigned long type
+ *	      for atomic bitwise operations.
+ */
+struct lp3943 {
+	struct device *dev;
+	struct regmap *regmap;
+	struct lp3943_platform_data *pdata;
+	const struct lp3943_reg_cfg *mux_cfg;
+	unsigned long pin_used;
+};
+
+int lp3943_read_byte(struct lp3943 *lp3943, u8 reg, u8 *read);
+int lp3943_write_byte(struct lp3943 *lp3943, u8 reg, u8 data);
+int lp3943_update_bits(struct lp3943 *lp3943, u8 reg, u8 mask, u8 data);
+#endif
diff --git a/include/linux/mfd/max14577-private.h b/include/linux/mfd/max14577-private.h
new file mode 100644
index 000000000000..a3d0185196d3
--- /dev/null
+++ b/include/linux/mfd/max14577-private.h
@@ -0,0 +1,330 @@
+/*
+ * max14577-private.h - Common API for the Maxim 14577 internal sub chip
+ *
+ * Copyright (C) 2013 Samsung Electrnoics
+ * Chanwoo Choi <cw00.choi@samsung.com>
+ * Krzysztof Kozlowski <k.kozlowski@samsung.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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __MAX14577_PRIVATE_H__
+#define __MAX14577_PRIVATE_H__
+
+#include <linux/i2c.h>
+#include <linux/regmap.h>
+
+#define MAX14577_REG_INVALID		(0xff)
+
+/* Slave addr = 0x4A: Interrupt */
+enum max14577_reg {
+	MAX14577_REG_DEVICEID		= 0x00,
+	MAX14577_REG_INT1		= 0x01,
+	MAX14577_REG_INT2		= 0x02,
+	MAX14577_REG_INT3		= 0x03,
+	MAX14577_REG_STATUS1		= 0x04,
+	MAX14577_REG_STATUS2		= 0x05,
+	MAX14577_REG_STATUS3		= 0x06,
+	MAX14577_REG_INTMASK1		= 0x07,
+	MAX14577_REG_INTMASK2		= 0x08,
+	MAX14577_REG_INTMASK3		= 0x09,
+	MAX14577_REG_CDETCTRL1		= 0x0A,
+	MAX14577_REG_RFU		= 0x0B,
+	MAX14577_REG_CONTROL1		= 0x0C,
+	MAX14577_REG_CONTROL2		= 0x0D,
+	MAX14577_REG_CONTROL3		= 0x0E,
+	MAX14577_REG_CHGCTRL1		= 0x0F,
+	MAX14577_REG_CHGCTRL2		= 0x10,
+	MAX14577_REG_CHGCTRL3		= 0x11,
+	MAX14577_REG_CHGCTRL4		= 0x12,
+	MAX14577_REG_CHGCTRL5		= 0x13,
+	MAX14577_REG_CHGCTRL6		= 0x14,
+	MAX14577_REG_CHGCTRL7		= 0x15,
+
+	MAX14577_REG_END,
+};
+
+/* Slave addr = 0x4A: MUIC */
+enum max14577_muic_reg {
+	MAX14577_MUIC_REG_STATUS1	= 0x04,
+	MAX14577_MUIC_REG_STATUS2	= 0x05,
+	MAX14577_MUIC_REG_CONTROL1	= 0x0C,
+	MAX14577_MUIC_REG_CONTROL3	= 0x0E,
+
+	MAX14577_MUIC_REG_END,
+};
+
+enum max14577_muic_charger_type {
+	MAX14577_CHARGER_TYPE_NONE = 0,
+	MAX14577_CHARGER_TYPE_USB,
+	MAX14577_CHARGER_TYPE_DOWNSTREAM_PORT,
+	MAX14577_CHARGER_TYPE_DEDICATED_CHG,
+	MAX14577_CHARGER_TYPE_SPECIAL_500MA,
+	MAX14577_CHARGER_TYPE_SPECIAL_1A,
+	MAX14577_CHARGER_TYPE_RESERVED,
+	MAX14577_CHARGER_TYPE_DEAD_BATTERY = 7,
+};
+
+/* MAX14577 interrupts */
+#define INT1_ADC_MASK			(0x1 << 0)
+#define INT1_ADCLOW_MASK		(0x1 << 1)
+#define INT1_ADCERR_MASK		(0x1 << 2)
+
+#define INT2_CHGTYP_MASK		(0x1 << 0)
+#define INT2_CHGDETRUN_MASK		(0x1 << 1)
+#define INT2_DCDTMR_MASK		(0x1 << 2)
+#define INT2_DBCHG_MASK			(0x1 << 3)
+#define INT2_VBVOLT_MASK		(0x1 << 4)
+
+#define INT3_EOC_MASK			(0x1 << 0)
+#define INT3_CGMBC_MASK			(0x1 << 1)
+#define INT3_OVP_MASK			(0x1 << 2)
+#define INT3_MBCCHGERR_MASK		(0x1 << 3)
+
+/* MAX14577 DEVICE ID register */
+#define DEVID_VENDORID_SHIFT		0
+#define DEVID_DEVICEID_SHIFT		3
+#define DEVID_VENDORID_MASK		(0x07 << DEVID_VENDORID_SHIFT)
+#define DEVID_DEVICEID_MASK		(0x1f << DEVID_DEVICEID_SHIFT)
+
+/* MAX14577 STATUS1 register */
+#define STATUS1_ADC_SHIFT		0
+#define STATUS1_ADCLOW_SHIFT		5
+#define STATUS1_ADCERR_SHIFT		6
+#define STATUS1_ADC_MASK		(0x1f << STATUS1_ADC_SHIFT)
+#define STATUS1_ADCLOW_MASK		(0x1 << STATUS1_ADCLOW_SHIFT)
+#define STATUS1_ADCERR_MASK		(0x1 << STATUS1_ADCERR_SHIFT)
+
+/* MAX14577 STATUS2 register */
+#define STATUS2_CHGTYP_SHIFT		0
+#define STATUS2_CHGDETRUN_SHIFT		3
+#define STATUS2_DCDTMR_SHIFT		4
+#define STATUS2_DBCHG_SHIFT		5
+#define STATUS2_VBVOLT_SHIFT		6
+#define STATUS2_CHGTYP_MASK		(0x7 << STATUS2_CHGTYP_SHIFT)
+#define STATUS2_CHGDETRUN_MASK		(0x1 << STATUS2_CHGDETRUN_SHIFT)
+#define STATUS2_DCDTMR_MASK		(0x1 << STATUS2_DCDTMR_SHIFT)
+#define STATUS2_DBCHG_MASK		(0x1 << STATUS2_DBCHG_SHIFT)
+#define STATUS2_VBVOLT_MASK		(0x1 << STATUS2_VBVOLT_SHIFT)
+
+/* MAX14577 CONTROL1 register */
+#define COMN1SW_SHIFT			0
+#define COMP2SW_SHIFT			3
+#define MICEN_SHIFT			6
+#define IDBEN_SHIFT			7
+#define COMN1SW_MASK			(0x7 << COMN1SW_SHIFT)
+#define COMP2SW_MASK			(0x7 << COMP2SW_SHIFT)
+#define MICEN_MASK			(0x1 << MICEN_SHIFT)
+#define IDBEN_MASK			(0x1 << IDBEN_SHIFT)
+#define CLEAR_IDBEN_MICEN_MASK		(COMN1SW_MASK | COMP2SW_MASK)
+#define CTRL1_SW_USB			((1 << COMP2SW_SHIFT) \
+						| (1 << COMN1SW_SHIFT))
+#define CTRL1_SW_AUDIO			((2 << COMP2SW_SHIFT) \
+						| (2 << COMN1SW_SHIFT))
+#define CTRL1_SW_UART			((3 << COMP2SW_SHIFT) \
+						| (3 << COMN1SW_SHIFT))
+#define CTRL1_SW_OPEN			((0 << COMP2SW_SHIFT) \
+						| (0 << COMN1SW_SHIFT))
+
+/* MAX14577 CONTROL2 register */
+#define CTRL2_LOWPWR_SHIFT		(0)
+#define CTRL2_ADCEN_SHIFT		(1)
+#define CTRL2_CPEN_SHIFT		(2)
+#define CTRL2_SFOUTASRT_SHIFT		(3)
+#define CTRL2_SFOUTORD_SHIFT		(4)
+#define CTRL2_ACCDET_SHIFT		(5)
+#define CTRL2_USBCPINT_SHIFT		(6)
+#define CTRL2_RCPS_SHIFT		(7)
+#define CTRL2_LOWPWR_MASK		(0x1 << CTRL2_LOWPWR_SHIFT)
+#define CTRL2_ADCEN_MASK		(0x1 << CTRL2_ADCEN_SHIFT)
+#define CTRL2_CPEN_MASK			(0x1 << CTRL2_CPEN_SHIFT)
+#define CTRL2_SFOUTASRT_MASK		(0x1 << CTRL2_SFOUTASRT_SHIFT)
+#define CTRL2_SFOUTORD_MASK		(0x1 << CTRL2_SFOUTORD_SHIFT)
+#define CTRL2_ACCDET_MASK		(0x1 << CTRL2_ACCDET_SHIFT)
+#define CTRL2_USBCPINT_MASK		(0x1 << CTRL2_USBCPINT_SHIFT)
+#define CTRL2_RCPS_MASK			(0x1 << CTR2_RCPS_SHIFT)
+
+#define CTRL2_CPEN1_LOWPWR0 ((1 << CTRL2_CPEN_SHIFT) | \
+				(0 << CTRL2_LOWPWR_SHIFT))
+#define CTRL2_CPEN0_LOWPWR1 ((0 << CTRL2_CPEN_SHIFT) | \
+				(1 << CTRL2_LOWPWR_SHIFT))
+
+/* MAX14577 CONTROL3 register */
+#define CTRL3_JIGSET_SHIFT		0
+#define CTRL3_BOOTSET_SHIFT		2
+#define CTRL3_ADCDBSET_SHIFT		4
+#define CTRL3_JIGSET_MASK		(0x3 << CTRL3_JIGSET_SHIFT)
+#define CTRL3_BOOTSET_MASK		(0x3 << CTRL3_BOOTSET_SHIFT)
+#define CTRL3_ADCDBSET_MASK		(0x3 << CTRL3_ADCDBSET_SHIFT)
+
+/* Slave addr = 0x4A: Charger */
+enum max14577_charger_reg {
+	MAX14577_CHG_REG_STATUS3	= 0x06,
+	MAX14577_CHG_REG_CHG_CTRL1	= 0x0F,
+	MAX14577_CHG_REG_CHG_CTRL2	= 0x10,
+	MAX14577_CHG_REG_CHG_CTRL3	= 0x11,
+	MAX14577_CHG_REG_CHG_CTRL4	= 0x12,
+	MAX14577_CHG_REG_CHG_CTRL5	= 0x13,
+	MAX14577_CHG_REG_CHG_CTRL6	= 0x14,
+	MAX14577_CHG_REG_CHG_CTRL7	= 0x15,
+
+	MAX14577_CHG_REG_END,
+};
+
+/* MAX14577 STATUS3 register */
+#define STATUS3_EOC_SHIFT		0
+#define STATUS3_CGMBC_SHIFT		1
+#define STATUS3_OVP_SHIFT		2
+#define STATUS3_MBCCHGERR_SHIFT		3
+#define STATUS3_EOC_MASK		(0x1 << STATUS3_EOC_SHIFT)
+#define STATUS3_CGMBC_MASK		(0x1 << STATUS3_CGMBC_SHIFT)
+#define STATUS3_OVP_MASK		(0x1 << STATUS3_OVP_SHIFT)
+#define STATUS3_MBCCHGERR_MASK		(0x1 << STATUS3_MBCCHGERR_SHIFT)
+
+/* MAX14577 CDETCTRL1 register */
+#define CDETCTRL1_CHGDETEN_SHIFT	0
+#define CDETCTRL1_CHGTYPMAN_SHIFT	1
+#define CDETCTRL1_DCDEN_SHIFT		2
+#define CDETCTRL1_DCD2SCT_SHIFT		3
+#define CDETCTRL1_DCHKTM_SHIFT		4
+#define CDETCTRL1_DBEXIT_SHIFT		5
+#define CDETCTRL1_DBIDLE_SHIFT		6
+#define CDETCTRL1_CDPDET_SHIFT		7
+#define CDETCTRL1_CHGDETEN_MASK		(0x1 << CDETCTRL1_CHGDETEN_SHIFT)
+#define CDETCTRL1_CHGTYPMAN_MASK	(0x1 << CDETCTRL1_CHGTYPMAN_SHIFT)
+#define CDETCTRL1_DCDEN_MASK		(0x1 << CDETCTRL1_DCDEN_SHIFT)
+#define CDETCTRL1_DCD2SCT_MASK		(0x1 << CDETCTRL1_DCD2SCT_SHIFT)
+#define CDETCTRL1_DCHKTM_MASK		(0x1 << CDETCTRL1_DCHKTM_SHIFT)
+#define CDETCTRL1_DBEXIT_MASK		(0x1 << CDETCTRL1_DBEXIT_SHIFT)
+#define CDETCTRL1_DBIDLE_MASK		(0x1 << CDETCTRL1_DBIDLE_SHIFT)
+#define CDETCTRL1_CDPDET_MASK		(0x1 << CDETCTRL1_CDPDET_SHIFT)
+
+/* MAX14577 CHGCTRL1 register */
+#define CHGCTRL1_TCHW_SHIFT		4
+#define CHGCTRL1_TCHW_MASK		(0x7 << CHGCTRL1_TCHW_SHIFT)
+
+/* MAX14577 CHGCTRL2 register */
+#define CHGCTRL2_MBCHOSTEN_SHIFT	6
+#define CHGCTRL2_MBCHOSTEN_MASK		(0x1 << CHGCTRL2_MBCHOSTEN_SHIFT)
+#define CHGCTRL2_VCHGR_RC_SHIFT		7
+#define CHGCTRL2_VCHGR_RC_MASK		(0x1 << CHGCTRL2_VCHGR_RC_SHIFT)
+
+/* MAX14577 CHGCTRL3 register */
+#define CHGCTRL3_MBCCVWRC_SHIFT		0
+#define CHGCTRL3_MBCCVWRC_MASK		(0xf << CHGCTRL3_MBCCVWRC_SHIFT)
+
+/* MAX14577 CHGCTRL4 register */
+#define CHGCTRL4_MBCICHWRCH_SHIFT	0
+#define CHGCTRL4_MBCICHWRCH_MASK	(0xf << CHGCTRL4_MBCICHWRCH_SHIFT)
+#define CHGCTRL4_MBCICHWRCL_SHIFT	4
+#define CHGCTRL4_MBCICHWRCL_MASK	(0x1 << CHGCTRL4_MBCICHWRCL_SHIFT)
+
+/* MAX14577 CHGCTRL5 register */
+#define CHGCTRL5_EOCS_SHIFT		0
+#define CHGCTRL5_EOCS_MASK		(0xf << CHGCTRL5_EOCS_SHIFT)
+
+/* MAX14577 CHGCTRL6 register */
+#define CHGCTRL6_AUTOSTOP_SHIFT		5
+#define CHGCTRL6_AUTOSTOP_MASK		(0x1 << CHGCTRL6_AUTOSTOP_SHIFT)
+
+/* MAX14577 CHGCTRL7 register */
+#define CHGCTRL7_OTPCGHCVS_SHIFT	0
+#define CHGCTRL7_OTPCGHCVS_MASK		(0x3 << CHGCTRL7_OTPCGHCVS_SHIFT)
+
+/* MAX14577 regulator current limits (as in CHGCTRL4 register), uA */
+#define MAX14577_REGULATOR_CURRENT_LIMIT_MIN		 90000
+#define MAX14577_REGULATOR_CURRENT_LIMIT_HIGH_START	200000
+#define MAX14577_REGULATOR_CURRENT_LIMIT_HIGH_STEP	 50000
+#define MAX14577_REGULATOR_CURRENT_LIMIT_MAX		950000
+
+/* MAX14577 regulator SFOUT LDO voltage, fixed, uV */
+#define MAX14577_REGULATOR_SAFEOUT_VOLTAGE		4900000
+
+enum max14577_irq_source {
+	MAX14577_IRQ_INT1 = 0,
+	MAX14577_IRQ_INT2,
+	MAX14577_IRQ_INT3,
+
+	MAX14577_IRQ_REGS_NUM,
+};
+
+enum max14577_irq {
+	/* INT1 */
+	MAX14577_IRQ_INT1_ADC,
+	MAX14577_IRQ_INT1_ADCLOW,
+	MAX14577_IRQ_INT1_ADCERR,
+
+	/* INT2 */
+	MAX14577_IRQ_INT2_CHGTYP,
+	MAX14577_IRQ_INT2_CHGDETRUN,
+	MAX14577_IRQ_INT2_DCDTMR,
+	MAX14577_IRQ_INT2_DBCHG,
+	MAX14577_IRQ_INT2_VBVOLT,
+
+	/* INT3 */
+	MAX14577_IRQ_INT3_EOC,
+	MAX14577_IRQ_INT3_CGMBC,
+	MAX14577_IRQ_INT3_OVP,
+	MAX14577_IRQ_INT3_MBCCHGERR,
+
+	MAX14577_IRQ_NUM,
+};
+
+struct max14577 {
+	struct device *dev;
+	struct i2c_client *i2c; /* Slave addr = 0x4A */
+
+	struct regmap *regmap;
+
+	struct regmap_irq_chip_data *irq_data;
+	int irq;
+
+	/* Device ID */
+	u8 vendor_id;	/* Vendor Identification */
+	u8 device_id;	/* Chip Version */
+};
+
+/* MAX14577 shared regmap API function */
+static inline int max14577_read_reg(struct regmap *map, u8 reg, u8 *dest)
+{
+	unsigned int val;
+	int ret;
+
+	ret = regmap_read(map, reg, &val);
+	*dest = val;
+
+	return ret;
+}
+
+static inline int max14577_bulk_read(struct regmap *map, u8 reg, u8 *buf,
+		int count)
+{
+	return regmap_bulk_read(map, reg, buf, count);
+}
+
+static inline int max14577_write_reg(struct regmap *map, u8 reg, u8 value)
+{
+	return regmap_write(map, reg, value);
+}
+
+static inline int max14577_bulk_write(struct regmap *map, u8 reg, u8 *buf,
+		int count)
+{
+	return regmap_bulk_write(map, reg, buf, count);
+}
+
+static inline int max14577_update_reg(struct regmap *map, u8 reg, u8 mask,
+		u8 val)
+{
+	return regmap_update_bits(map, reg, mask, val);
+}
+
+#endif /* __MAX14577_PRIVATE_H__ */
diff --git a/include/linux/mfd/max14577.h b/include/linux/mfd/max14577.h
new file mode 100644
index 000000000000..247b021dfaaf
--- /dev/null
+++ b/include/linux/mfd/max14577.h
@@ -0,0 +1,69 @@
+/*
+ * max14577.h - Driver for the Maxim 14577
+ *
+ * Copyright (C) 2013 Samsung Electrnoics
+ * Chanwoo Choi <cw00.choi@samsung.com>
+ * Krzysztof Kozlowski <k.kozlowski@samsung.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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * This driver is based on max8997.h
+ *
+ * MAX14577 has MUIC, Charger devices.
+ * The devices share the same I2C bus and interrupt line
+ * included in this mfd driver.
+ */
+
+#ifndef __MAX14577_H__
+#define __MAX14577_H__
+
+#include <linux/mfd/max14577-private.h>
+#include <linux/regulator/consumer.h>
+
+/*
+ * MAX14577 Regulator
+ */
+
+/* MAX14577 regulator IDs */
+enum max14577_regulators {
+	MAX14577_SAFEOUT = 0,
+	MAX14577_CHARGER,
+
+	MAX14577_REG_MAX,
+};
+
+struct max14577_regulator_platform_data {
+	int id;
+	struct regulator_init_data *initdata;
+	struct device_node *of_node;
+};
+
+/*
+ * MAX14577 MFD platform data
+ */
+struct max14577_platform_data {
+	/* IRQ */
+	int irq_base;
+
+	/* current control GPIOs */
+	int gpio_pogo_vbatt_en;
+	int gpio_pogo_vbus_en;
+
+	/* current control GPIO control function */
+	int (*set_gpio_pogo_vbatt_en) (int gpio_val);
+	int (*set_gpio_pogo_vbus_en) (int gpio_val);
+
+	int (*set_gpio_pogo_cb) (int new_dev);
+
+	struct max14577_regulator_platform_data *regulators;
+};
+
+#endif /* __MAX14577_H__ */
diff --git a/include/linux/mfd/max77686-private.h b/include/linux/mfd/max77686-private.h
index d327d4971e4f..8c75a9c8dfab 100644
--- a/include/linux/mfd/max77686-private.h
+++ b/include/linux/mfd/max77686-private.h
@@ -1,5 +1,5 @@
 /*
- * max77686.h - Voltage regulator driver for the Maxim 77686
+ * max77686-private.h - Voltage regulator driver for the Maxim 77686
  *
  *  Copyright (C) 2012 Samsung Electrnoics
  *  Chiwoong Byun <woong.byun@samsung.com>
diff --git a/include/linux/mfd/max8997-private.h b/include/linux/mfd/max8997-private.h
index fb465dfbb59e..ad1ae7f345ad 100644
--- a/include/linux/mfd/max8997-private.h
+++ b/include/linux/mfd/max8997-private.h
@@ -1,5 +1,5 @@
 /*
- * max8997.h - Voltage regulator driver for the Maxim 8997
+ * max8997-private.h - Voltage regulator driver for the Maxim 8997
  *
  *  Copyright (C) 2010 Samsung Electrnoics
  *  MyungJoo Ham <myungjoo.ham@samsung.com>
diff --git a/include/linux/mfd/max8998-private.h b/include/linux/mfd/max8998-private.h
index 84844e0a5704..4ecb24b4b863 100644
--- a/include/linux/mfd/max8998-private.h
+++ b/include/linux/mfd/max8998-private.h
@@ -1,5 +1,5 @@
 /*
- * max8998.h - Voltage regulator driver for the Maxim 8998
+ * max8998-private.h - Voltage regulator driver for the Maxim 8998
  *
  *  Copyright (C) 2009-2010 Samsung Electrnoics
  *  Kyungmin Park <kyungmin.park@samsung.com>
diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h
index 67c17b5a6f44..6156686bf108 100644
--- a/include/linux/mfd/mc13xxx.h
+++ b/include/linux/mfd/mc13xxx.h
@@ -21,8 +21,6 @@ int mc13xxx_reg_write(struct mc13xxx *mc13xxx, unsigned int offset, u32 val);
 int mc13xxx_reg_rmw(struct mc13xxx *mc13xxx, unsigned int offset,
 		u32 mask, u32 val);
 
-int mc13xxx_get_flags(struct mc13xxx *mc13xxx);
-
 int mc13xxx_irq_request(struct mc13xxx *mc13xxx, int irq,
 		irq_handler_t handler, const char *name, void *dev);
 int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq,
diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h
index d498d98f0c2c..fb96c84dada5 100644
--- a/include/linux/mfd/ti_am335x_tscadc.h
+++ b/include/linux/mfd/ti_am335x_tscadc.h
@@ -159,6 +159,9 @@ struct ti_tscadc_dev {
 	int adc_cell;	/* -1 if not used */
 	struct mfd_cell cells[TSCADC_CELLS];
 	u32 reg_se_cache;
+	bool adc_waiting;
+	bool adc_in_use;
+	wait_queue_head_t reg_se_wait;
 	spinlock_t reg_lock;
 	unsigned int clk_div;
 
@@ -176,8 +179,9 @@ static inline struct ti_tscadc_dev *ti_tscadc_dev_get(struct platform_device *p)
 	return *tscadc_dev;
 }
 
-void am335x_tsc_se_update(struct ti_tscadc_dev *tsadc);
-void am335x_tsc_se_set(struct ti_tscadc_dev *tsadc, u32 val);
+void am335x_tsc_se_set_cache(struct ti_tscadc_dev *tsadc, u32 val);
+void am335x_tsc_se_set_once(struct ti_tscadc_dev *tsadc, u32 val);
 void am335x_tsc_se_clr(struct ti_tscadc_dev *tsadc, u32 val);
+void am335x_tsc_se_adc_done(struct ti_tscadc_dev *tsadc);
 
 #endif
diff --git a/include/linux/mfd/tps6586x.h b/include/linux/mfd/tps6586x.h
index 87994542573b..cbecec2e353a 100644
--- a/include/linux/mfd/tps6586x.h
+++ b/include/linux/mfd/tps6586x.h
@@ -13,6 +13,12 @@
 #define TPS6586X_SLEW_RATE_SET		0x08
 #define TPS6586X_SLEW_RATE_MASK         0x07
 
+/* VERSION CRC */
+#define TPS658621A	0x15
+#define TPS658621CD	0x2c
+#define TPS658623	0x1b
+#define TPS658643	0x03
+
 enum {
 	TPS6586X_ID_SYS,
 	TPS6586X_ID_SM_0,
@@ -97,5 +103,6 @@ extern int tps6586x_clr_bits(struct device *dev, int reg, uint8_t bit_mask);
 extern int tps6586x_update(struct device *dev, int reg, uint8_t val,
 			   uint8_t mask);
 extern int tps6586x_irq_get_virq(struct device *dev, int irq);
+extern int tps6586x_get_version(struct device *dev);
 
 #endif /*__LINUX_MFD_TPS6586X_H */