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* [PATCH v6 0/7] Add initial support for DA9150 Charger & Fuel-Gauge IC
@ 2015-01-21 15:46 ` Adam Thomson
  0 siblings, 0 replies; 38+ messages in thread
From: Adam Thomson @ 2015-01-21 15:46 UTC (permalink / raw)
  To: Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio, Sebastian Reichel, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches
  Cc: linux-kernel, support.opensource

This patch set adds initial support for the Dialog DA9150 Integrated Charger &
Fuel-Gauge IC. The device also provides GPIO and GPADC functionality.

In this patch set the following is provided:
 - MFD Core support and DT bindings documentation.
 - IIO GPADC support and DT bindings documentation.
 - Power Supply Charger support and DT bindings documentation.
 - Update to MAINTAINERS file to add DA9150 files to Dialog support list.

To keep patch submission from being too large, support for GPIO and Fuel-Gauge
will come after initial support patches are accepted.

This patch set is baselined against the v3.19-rc5 kernel version.

Changes in v6:
- For GPADC driver, Use lower case extended names for IIO GPADC channels, and
  remove extended names for GPIO related channels.
- For charger driver, revert to no devm IRQ request/free functions as ordering
  is important, and probe failure scenario was not being correctly covered. A
  helper function for free IRQs has been added to make code cleaner.

Changes in v5:
- Use sizeof(*gpadc) instead of sizeof(struct da9150_gpadc) in GPADC driver.
- Fix erroneous goto for IRQ failure in GPADC driver. Now returns err directly.
- Remove IIO ABI document patch as this has been taken by maintainer.

Changes in v4:
- Correct MODULE_AUTHOR lines so e-mail addresses correctly surrounded with <>.
- Update to MFD binding document to remove unnecesary I2C reference, make
  module description generic, and add link to interrupt binding documentation.
- For GPADC driver, irq request moved above iio related calls in probe() to
  mirror correctly the remove() function ordering, as requested.
- For charger driver, remove additional sysfs entries as these are not necessary
  (debug only).
- For charger driver, add helper function for requesting IRQs, to make probe()
  function cleaner/simpler.

Changes in v3:
- IRQ register and remove helper functions removed from MFD, deemed unnecessary.
  Drivers using helper functions updated to use direct calls to relevant
  kernel framework functions.
- MFD I2C file removed and code folded into -core file as requested.
- MFD core now buildable as driver module.
- Platform data structure definition moved into core header, pdata.h removed.
- Update functions in GPADC driver to be static, where appropriate.
- Change units of GPADC readings to match ABI documentation. Updates to charger
  driver also made to align with this modification.
- Refactor GPADC temp calculations to use scale & offset method.
- Scale values now returned as FRACTIONAL to allow for accurate conversion in
  user-space.
- Tidy up of GPADC scale, offset and raw functions to return from case statements
  with correct return types.
- Update GPADC channel macros naming to prefix with DA9150, prevent conflict.
- GPADC GPIO voltage readings actually in 6V range, updated accordingly.
- Addition to IIO ABI document to add details on input current readings.
- Small style updates to address comments.

Changes in v2:
 - Drop devicetree prefix patch as this is being dealt with separately.
 - IIO framework fix patch removed from set, has already been accepted/merged.
 - Use __ instead of _ for protecting #ifdefs in headers.
 - Moved private data & definitions to source files and remove unwanted headers.
 - Bug fix to EXPORT_SYMBOL for common functions in MFD core used by
   sub-devices, so they can be correctly built as kernel modules.
 - Removed unnecessary channels from GPADC IIO driver to simplify code.
 - For GPADC IIO driver, VBAT reading now provides scale and offset values as it
   is a linear scale.
 - GPADC read code refactored to make it tidier.
 - Remove use of flag to indicate GPADC availability. IIO framework should
   indicate need to defer if it's not yet instantiated.
 - Unwanted comments removed.
 - Removed conditional shutdown of device (Charger/MFD) as this is not needed.
 - Removed AC type supply from charger as device cannot differentiate. Now just
   uses USB supply type.
 - Removed use of invalid-tbat flag from platform data as it doesn't really add
   anything to the driver except forcing battery present status.
 - Bug fix for checking of usb_phy validity in Charger probe() function.
 - Addition of common IRQ release function to allow sub-devices to explicitly
   tidy up IRQs when devm clean up is too late.
 - Improved tidy up of resources in charger.
 - Fix location of IIO GPADC related devicetree binding document so it now
   resides correctly under 'adc' directory.
 - Add update to MAINTAINERS file to include these files in Dialog support list.

Adam Thomson (7):
  mfd: Add support for DA9150 combined charger & fuel-gauge device
  mfd: da9150: Add DT binding documentation for core
  iio: Add support for DA9150 GPADC
  iio: da9150: Add DT binding documentation for GPADC
  power: Add support for DA9150 Charger
  power: da9150: Add DT binding documentation for charger
  MAINTAINERS: Include DA9150 files in Dialog Semiconductor support
    list.

 .../devicetree/bindings/iio/adc/da9150-gpadc.txt   |   16 +
 Documentation/devicetree/bindings/mfd/da9150.txt   |   43 +
 .../devicetree/bindings/power/da9150-charger.txt   |   26 +
 MAINTAINERS                                        |    4 +
 drivers/iio/adc/Kconfig                            |    9 +
 drivers/iio/adc/Makefile                           |    1 +
 drivers/iio/adc/da9150-gpadc.c                     |  407 +++++++
 drivers/mfd/Kconfig                                |   12 +
 drivers/mfd/Makefile                               |    2 +-
 drivers/mfd/da9150-core.c                          |  413 +++++++
 drivers/power/Kconfig                              |   12 +
 drivers/power/Makefile                             |    1 +
 drivers/power/da9150-charger.c                     |  688 ++++++++++++
 include/linux/mfd/da9150/core.h                    |   68 ++
 include/linux/mfd/da9150/registers.h               | 1155 ++++++++++++++++++++
 15 files changed, 2856 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/iio/adc/da9150-gpadc.txt
 create mode 100644 Documentation/devicetree/bindings/mfd/da9150.txt
 create mode 100644 Documentation/devicetree/bindings/power/da9150-charger.txt
 create mode 100644 drivers/iio/adc/da9150-gpadc.c
 create mode 100644 drivers/mfd/da9150-core.c
 create mode 100644 drivers/power/da9150-charger.c
 create mode 100644 include/linux/mfd/da9150/core.h
 create mode 100644 include/linux/mfd/da9150/registers.h

--
1.9.3


^ permalink raw reply	[flat|nested] 38+ messages in thread

* [PATCH v6 0/7] Add initial support for DA9150 Charger & Fuel-Gauge IC
@ 2015-01-21 15:46 ` Adam Thomson
  0 siblings, 0 replies; 38+ messages in thread
From: Adam Thomson @ 2015-01-21 15:46 UTC (permalink / raw)
  To: Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio-u79uwXL29TY76Z2rM5mHXA, Sebastian Reichel,
	Dmitry Eremin-Solenikov, David Woodhouse,
	linux-pm-u79uwXL29TY76Z2rM5mHXA, Rob Herring, Pawel Moll,
	Mark Rutland, Ian Campbell, Kumar Gala, Grant Likely,
	devicetree-u79uwXL29TY76Z2rM5mHXA, Andrew Morton, Joe Perches
  Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	support.opensource-WBD+wuPFNBhBDgjK7y7TUQ

This patch set adds initial support for the Dialog DA9150 Integrated Charger &
Fuel-Gauge IC. The device also provides GPIO and GPADC functionality.

In this patch set the following is provided:
 - MFD Core support and DT bindings documentation.
 - IIO GPADC support and DT bindings documentation.
 - Power Supply Charger support and DT bindings documentation.
 - Update to MAINTAINERS file to add DA9150 files to Dialog support list.

To keep patch submission from being too large, support for GPIO and Fuel-Gauge
will come after initial support patches are accepted.

This patch set is baselined against the v3.19-rc5 kernel version.

Changes in v6:
- For GPADC driver, Use lower case extended names for IIO GPADC channels, and
  remove extended names for GPIO related channels.
- For charger driver, revert to no devm IRQ request/free functions as ordering
  is important, and probe failure scenario was not being correctly covered. A
  helper function for free IRQs has been added to make code cleaner.

Changes in v5:
- Use sizeof(*gpadc) instead of sizeof(struct da9150_gpadc) in GPADC driver.
- Fix erroneous goto for IRQ failure in GPADC driver. Now returns err directly.
- Remove IIO ABI document patch as this has been taken by maintainer.

Changes in v4:
- Correct MODULE_AUTHOR lines so e-mail addresses correctly surrounded with <>.
- Update to MFD binding document to remove unnecesary I2C reference, make
  module description generic, and add link to interrupt binding documentation.
- For GPADC driver, irq request moved above iio related calls in probe() to
  mirror correctly the remove() function ordering, as requested.
- For charger driver, remove additional sysfs entries as these are not necessary
  (debug only).
- For charger driver, add helper function for requesting IRQs, to make probe()
  function cleaner/simpler.

Changes in v3:
- IRQ register and remove helper functions removed from MFD, deemed unnecessary.
  Drivers using helper functions updated to use direct calls to relevant
  kernel framework functions.
- MFD I2C file removed and code folded into -core file as requested.
- MFD core now buildable as driver module.
- Platform data structure definition moved into core header, pdata.h removed.
- Update functions in GPADC driver to be static, where appropriate.
- Change units of GPADC readings to match ABI documentation. Updates to charger
  driver also made to align with this modification.
- Refactor GPADC temp calculations to use scale & offset method.
- Scale values now returned as FRACTIONAL to allow for accurate conversion in
  user-space.
- Tidy up of GPADC scale, offset and raw functions to return from case statements
  with correct return types.
- Update GPADC channel macros naming to prefix with DA9150, prevent conflict.
- GPADC GPIO voltage readings actually in 6V range, updated accordingly.
- Addition to IIO ABI document to add details on input current readings.
- Small style updates to address comments.

Changes in v2:
 - Drop devicetree prefix patch as this is being dealt with separately.
 - IIO framework fix patch removed from set, has already been accepted/merged.
 - Use __ instead of _ for protecting #ifdefs in headers.
 - Moved private data & definitions to source files and remove unwanted headers.
 - Bug fix to EXPORT_SYMBOL for common functions in MFD core used by
   sub-devices, so they can be correctly built as kernel modules.
 - Removed unnecessary channels from GPADC IIO driver to simplify code.
 - For GPADC IIO driver, VBAT reading now provides scale and offset values as it
   is a linear scale.
 - GPADC read code refactored to make it tidier.
 - Remove use of flag to indicate GPADC availability. IIO framework should
   indicate need to defer if it's not yet instantiated.
 - Unwanted comments removed.
 - Removed conditional shutdown of device (Charger/MFD) as this is not needed.
 - Removed AC type supply from charger as device cannot differentiate. Now just
   uses USB supply type.
 - Removed use of invalid-tbat flag from platform data as it doesn't really add
   anything to the driver except forcing battery present status.
 - Bug fix for checking of usb_phy validity in Charger probe() function.
 - Addition of common IRQ release function to allow sub-devices to explicitly
   tidy up IRQs when devm clean up is too late.
 - Improved tidy up of resources in charger.
 - Fix location of IIO GPADC related devicetree binding document so it now
   resides correctly under 'adc' directory.
 - Add update to MAINTAINERS file to include these files in Dialog support list.

Adam Thomson (7):
  mfd: Add support for DA9150 combined charger & fuel-gauge device
  mfd: da9150: Add DT binding documentation for core
  iio: Add support for DA9150 GPADC
  iio: da9150: Add DT binding documentation for GPADC
  power: Add support for DA9150 Charger
  power: da9150: Add DT binding documentation for charger
  MAINTAINERS: Include DA9150 files in Dialog Semiconductor support
    list.

 .../devicetree/bindings/iio/adc/da9150-gpadc.txt   |   16 +
 Documentation/devicetree/bindings/mfd/da9150.txt   |   43 +
 .../devicetree/bindings/power/da9150-charger.txt   |   26 +
 MAINTAINERS                                        |    4 +
 drivers/iio/adc/Kconfig                            |    9 +
 drivers/iio/adc/Makefile                           |    1 +
 drivers/iio/adc/da9150-gpadc.c                     |  407 +++++++
 drivers/mfd/Kconfig                                |   12 +
 drivers/mfd/Makefile                               |    2 +-
 drivers/mfd/da9150-core.c                          |  413 +++++++
 drivers/power/Kconfig                              |   12 +
 drivers/power/Makefile                             |    1 +
 drivers/power/da9150-charger.c                     |  688 ++++++++++++
 include/linux/mfd/da9150/core.h                    |   68 ++
 include/linux/mfd/da9150/registers.h               | 1155 ++++++++++++++++++++
 15 files changed, 2856 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/iio/adc/da9150-gpadc.txt
 create mode 100644 Documentation/devicetree/bindings/mfd/da9150.txt
 create mode 100644 Documentation/devicetree/bindings/power/da9150-charger.txt
 create mode 100644 drivers/iio/adc/da9150-gpadc.c
 create mode 100644 drivers/mfd/da9150-core.c
 create mode 100644 drivers/power/da9150-charger.c
 create mode 100644 include/linux/mfd/da9150/core.h
 create mode 100644 include/linux/mfd/da9150/registers.h

--
1.9.3

^ permalink raw reply	[flat|nested] 38+ messages in thread

* [PATCH v6 1/7] mfd: Add support for DA9150 combined charger & fuel-gauge device
  2015-01-21 15:46 ` Adam Thomson
@ 2015-01-21 15:46   ` Adam Thomson
  -1 siblings, 0 replies; 38+ messages in thread
From: Adam Thomson @ 2015-01-21 15:46 UTC (permalink / raw)
  To: Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio, Sebastian Reichel, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches
  Cc: linux-kernel, support.opensource

DA9150 is a combined Charger and Fuel-Gauge IC, with additional
GPIO and GPADC functionality.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 drivers/mfd/Kconfig                  |   12 +
 drivers/mfd/Makefile                 |    2 +-
 drivers/mfd/da9150-core.c            |  413 ++++++++++++
 include/linux/mfd/da9150/core.h      |   68 ++
 include/linux/mfd/da9150/registers.h | 1155 ++++++++++++++++++++++++++++++++++
 5 files changed, 1649 insertions(+), 1 deletion(-)
 create mode 100644 drivers/mfd/da9150-core.c
 create mode 100644 include/linux/mfd/da9150/core.h
 create mode 100644 include/linux/mfd/da9150/registers.h

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 2e6b731..56e80d2 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -195,6 +195,18 @@ config MFD_DA9063
 	  Additional drivers must be enabled in order to use the functionality
 	  of the device.

+config MFD_DA9150
+	tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
+	depends on I2C=y
+	select MFD_CORE
+	select REGMAP_I2C
+	select REGMAP_IRQ
+	help
+	  This adds support for the DA9150 integrated charger and fuel-gauge
+	  chip. This driver provides common support for accessing the device.
+	  Additional drivers must be enabled in order to use the specific
+	  features of the device.
+
 config MFD_DLN2
 	tristate "Diolan DLN2 support"
 	select MFD_CORE
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 53467e2..f06f4c6 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -113,7 +113,7 @@ obj-$(CONFIG_MFD_DA9055)	+= da9055.o

 da9063-objs			:= da9063-core.o da9063-irq.o da9063-i2c.o
 obj-$(CONFIG_MFD_DA9063)	+= da9063.o
-
+obj-$(CONFIG_MFD_DA9150)	+= da9150-core.o
 obj-$(CONFIG_MFD_MAX14577)	+= max14577.o
 obj-$(CONFIG_MFD_MAX77686)	+= max77686.o
 obj-$(CONFIG_MFD_MAX77693)	+= max77693.o
diff --git a/drivers/mfd/da9150-core.c b/drivers/mfd/da9150-core.c
new file mode 100644
index 0000000..4d757b9
--- /dev/null
+++ b/drivers/mfd/da9150-core.c
@@ -0,0 +1,413 @@
+/*
+ * DA9150 Core MFD Driver
+ *
+ * Copyright (c) 2014 Dialog Semiconductor
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.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.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/core.h>
+#include <linux/mfd/da9150/core.h>
+#include <linux/mfd/da9150/registers.h>
+
+static bool da9150_volatile_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case DA9150_PAGE_CON:
+	case DA9150_STATUS_A:
+	case DA9150_STATUS_B:
+	case DA9150_STATUS_C:
+	case DA9150_STATUS_D:
+	case DA9150_STATUS_E:
+	case DA9150_STATUS_F:
+	case DA9150_STATUS_G:
+	case DA9150_STATUS_H:
+	case DA9150_STATUS_I:
+	case DA9150_STATUS_J:
+	case DA9150_STATUS_K:
+	case DA9150_STATUS_L:
+	case DA9150_STATUS_N:
+	case DA9150_FAULT_LOG_A:
+	case DA9150_FAULT_LOG_B:
+	case DA9150_EVENT_E:
+	case DA9150_EVENT_F:
+	case DA9150_EVENT_G:
+	case DA9150_EVENT_H:
+	case DA9150_CONTROL_B:
+	case DA9150_CONTROL_C:
+	case DA9150_GPADC_MAN:
+	case DA9150_GPADC_RES_A:
+	case DA9150_GPADC_RES_B:
+	case DA9150_ADETVB_CFG_C:
+	case DA9150_ADETD_STAT:
+	case DA9150_ADET_CMPSTAT:
+	case DA9150_ADET_CTRL_A:
+	case DA9150_PPR_TCTR_B:
+	case DA9150_COREBTLD_STAT_A:
+	case DA9150_CORE_DATA_A:
+	case DA9150_CORE_DATA_B:
+	case DA9150_CORE_DATA_C:
+	case DA9150_CORE_DATA_D:
+	case DA9150_CORE2WIRE_STAT_A:
+	case DA9150_FW_CTRL_C:
+	case DA9150_FG_CTRL_B:
+	case DA9150_FW_CTRL_B:
+	case DA9150_GPADC_CMAN:
+	case DA9150_GPADC_CRES_A:
+	case DA9150_GPADC_CRES_B:
+	case DA9150_CC_ICHG_RES_A:
+	case DA9150_CC_ICHG_RES_B:
+	case DA9150_CC_IAVG_RES_A:
+	case DA9150_CC_IAVG_RES_B:
+	case DA9150_TAUX_CTRL_A:
+	case DA9150_TAUX_VALUE_H:
+	case DA9150_TAUX_VALUE_L:
+	case DA9150_TBAT_RES_A:
+	case DA9150_TBAT_RES_B:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static const struct regmap_range_cfg da9150_range_cfg[] = {
+	{
+		.range_min = DA9150_PAGE_CON,
+		.range_max = DA9150_TBAT_RES_B,
+		.selector_reg = DA9150_PAGE_CON,
+		.selector_mask = DA9150_I2C_PAGE_MASK,
+		.selector_shift = DA9150_I2C_PAGE_SHIFT,
+		.window_start = 0,
+		.window_len = 256,
+	},
+};
+
+static struct regmap_config da9150_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.ranges = da9150_range_cfg,
+	.num_ranges = ARRAY_SIZE(da9150_range_cfg),
+	.max_register = DA9150_TBAT_RES_B,
+
+	.cache_type = REGCACHE_RBTREE,
+
+	.volatile_reg = da9150_volatile_reg,
+};
+
+u8 da9150_reg_read(struct da9150 *da9150, u16 reg)
+{
+	int val, ret;
+
+	ret = regmap_read(da9150->regmap, reg, &val);
+	if (ret)
+		dev_err(da9150->dev, "Failed to read from reg 0x%x: %d\n",
+			reg, ret);
+
+	return (u8) val;
+}
+EXPORT_SYMBOL_GPL(da9150_reg_read);
+
+void da9150_reg_write(struct da9150 *da9150, u16 reg, u8 val)
+{
+	int ret;
+
+	ret = regmap_write(da9150->regmap, reg, val);
+	if (ret)
+		dev_err(da9150->dev, "Failed to write to reg 0x%x: %d\n",
+			reg, ret);
+}
+EXPORT_SYMBOL_GPL(da9150_reg_write);
+
+void da9150_set_bits(struct da9150 *da9150, u16 reg, u8 mask, u8 val)
+{
+	int ret;
+
+	ret = regmap_update_bits(da9150->regmap, reg, mask, val);
+	if (ret)
+		dev_err(da9150->dev, "Failed to set bits in reg 0x%x: %d\n",
+			reg, ret);
+}
+EXPORT_SYMBOL_GPL(da9150_set_bits);
+
+void da9150_bulk_read(struct da9150 *da9150, u16 reg, int count, u8 *buf)
+{
+	int ret;
+
+	ret = regmap_bulk_read(da9150->regmap, reg, buf, count);
+	if (ret)
+		dev_err(da9150->dev, "Failed to bulk read from reg 0x%x: %d\n",
+			reg, ret);
+}
+EXPORT_SYMBOL_GPL(da9150_bulk_read);
+
+void da9150_bulk_write(struct da9150 *da9150, u16 reg, int count, const u8 *buf)
+{
+	int ret;
+
+	ret = regmap_raw_write(da9150->regmap, reg, buf, count);
+	if (ret)
+		dev_err(da9150->dev, "Failed to bulk write to reg 0x%x %d\n",
+			reg, ret);
+}
+EXPORT_SYMBOL_GPL(da9150_bulk_write);
+
+static struct regmap_irq da9150_irqs[] = {
+	[DA9150_IRQ_VBUS] = {
+		.reg_offset = 0,
+		.mask = DA9150_E_VBUS_MASK,
+	},
+	[DA9150_IRQ_CHG] = {
+		.reg_offset = 0,
+		.mask = DA9150_E_CHG_MASK,
+	},
+	[DA9150_IRQ_TCLASS] = {
+		.reg_offset = 0,
+		.mask = DA9150_E_TCLASS_MASK,
+	},
+	[DA9150_IRQ_TJUNC] = {
+		.reg_offset = 0,
+		.mask = DA9150_E_TJUNC_MASK,
+	},
+	[DA9150_IRQ_VFAULT] = {
+		.reg_offset = 0,
+		.mask = DA9150_E_VFAULT_MASK,
+	},
+	[DA9150_IRQ_CONF] = {
+		.reg_offset = 1,
+		.mask = DA9150_E_CONF_MASK,
+	},
+	[DA9150_IRQ_DAT] = {
+		.reg_offset = 1,
+		.mask = DA9150_E_DAT_MASK,
+	},
+	[DA9150_IRQ_DTYPE] = {
+		.reg_offset = 1,
+		.mask = DA9150_E_DTYPE_MASK,
+	},
+	[DA9150_IRQ_ID] = {
+		.reg_offset = 1,
+		.mask = DA9150_E_ID_MASK,
+	},
+	[DA9150_IRQ_ADP] = {
+		.reg_offset = 1,
+		.mask = DA9150_E_ADP_MASK,
+	},
+	[DA9150_IRQ_SESS_END] = {
+		.reg_offset = 1,
+		.mask = DA9150_E_SESS_END_MASK,
+	},
+	[DA9150_IRQ_SESS_VLD] = {
+		.reg_offset = 1,
+		.mask = DA9150_E_SESS_VLD_MASK,
+	},
+	[DA9150_IRQ_FG] = {
+		.reg_offset = 2,
+		.mask = DA9150_E_FG_MASK,
+	},
+	[DA9150_IRQ_GP] = {
+		.reg_offset = 2,
+		.mask = DA9150_E_GP_MASK,
+	},
+	[DA9150_IRQ_TBAT] = {
+		.reg_offset = 2,
+		.mask = DA9150_E_TBAT_MASK,
+	},
+	[DA9150_IRQ_GPIOA] = {
+		.reg_offset = 2,
+		.mask = DA9150_E_GPIOA_MASK,
+	},
+	[DA9150_IRQ_GPIOB] = {
+		.reg_offset = 2,
+		.mask = DA9150_E_GPIOB_MASK,
+	},
+	[DA9150_IRQ_GPIOC] = {
+		.reg_offset = 2,
+		.mask = DA9150_E_GPIOC_MASK,
+	},
+	[DA9150_IRQ_GPIOD] = {
+		.reg_offset = 2,
+		.mask = DA9150_E_GPIOD_MASK,
+	},
+	[DA9150_IRQ_GPADC] = {
+		.reg_offset = 2,
+		.mask = DA9150_E_GPADC_MASK,
+	},
+	[DA9150_IRQ_WKUP] = {
+		.reg_offset = 3,
+		.mask = DA9150_E_WKUP_MASK,
+	},
+};
+
+static struct regmap_irq_chip da9150_regmap_irq_chip = {
+	.name = "da9150_irq",
+	.status_base = DA9150_EVENT_E,
+	.mask_base = DA9150_IRQ_MASK_E,
+	.ack_base = DA9150_EVENT_E,
+	.num_regs = DA9150_NUM_IRQ_REGS,
+	.irqs = da9150_irqs,
+	.num_irqs = ARRAY_SIZE(da9150_irqs),
+};
+
+static struct resource da9150_gpadc_resources[] = {
+	{
+		.name = "GPADC",
+		.start = DA9150_IRQ_GPADC,
+		.end = DA9150_IRQ_GPADC,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct resource da9150_charger_resources[] = {
+	{
+		.name = "CHG_STATUS",
+		.start = DA9150_IRQ_CHG,
+		.end = DA9150_IRQ_CHG,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.name = "CHG_TJUNC",
+		.start = DA9150_IRQ_TJUNC,
+		.end = DA9150_IRQ_TJUNC,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.name = "CHG_VFAULT",
+		.start = DA9150_IRQ_VFAULT,
+		.end = DA9150_IRQ_VFAULT,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.name = "CHG_VBUS",
+		.start = DA9150_IRQ_VBUS,
+		.end = DA9150_IRQ_VBUS,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct mfd_cell da9150_devs[] = {
+	{
+		.name = "da9150-gpadc",
+		.of_compatible = "dlg,da9150-gpadc",
+		.resources = da9150_gpadc_resources,
+		.num_resources = ARRAY_SIZE(da9150_gpadc_resources),
+	},
+	{
+		.name = "da9150-charger",
+		.of_compatible = "dlg,da9150-charger",
+		.resources = da9150_charger_resources,
+		.num_resources = ARRAY_SIZE(da9150_charger_resources),
+	},
+};
+
+static int da9150_probe(struct i2c_client *client,
+			const struct i2c_device_id *id)
+{
+	struct da9150 *da9150;
+	struct da9150_pdata *pdata = dev_get_platdata(&client->dev);
+	int ret;
+
+	da9150 = devm_kzalloc(&client->dev, sizeof(*da9150), GFP_KERNEL);
+	if (!da9150)
+		return -ENOMEM;
+
+	da9150->dev = &client->dev;
+	da9150->irq = client->irq;
+	i2c_set_clientdata(client, da9150);
+
+	da9150->regmap = devm_regmap_init_i2c(client, &da9150_regmap_config);
+	if (IS_ERR(da9150->regmap)) {
+		ret = PTR_ERR(da9150->regmap);
+		dev_err(da9150->dev, "Failed to allocate register map: %d\n",
+			ret);
+		return ret;
+	}
+
+	da9150->irq_base = pdata ? pdata->irq_base : -1;
+
+	ret = regmap_add_irq_chip(da9150->regmap, da9150->irq,
+				  IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+				  da9150->irq_base, &da9150_regmap_irq_chip,
+				  &da9150->regmap_irq_data);
+	if (ret)
+		return ret;
+
+	da9150->irq_base = regmap_irq_chip_get_base(da9150->regmap_irq_data);
+	enable_irq_wake(da9150->irq);
+
+	ret = mfd_add_devices(da9150->dev, -1, da9150_devs,
+			      ARRAY_SIZE(da9150_devs), NULL,
+			      da9150->irq_base, NULL);
+	if (ret) {
+		dev_err(da9150->dev, "Failed to add child devices: %d\n", ret);
+		regmap_del_irq_chip(da9150->irq, da9150->regmap_irq_data);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int da9150_remove(struct i2c_client *client)
+{
+	struct da9150 *da9150 = i2c_get_clientdata(client);
+
+	regmap_del_irq_chip(da9150->irq, da9150->regmap_irq_data);
+	mfd_remove_devices(da9150->dev);
+
+	return 0;
+}
+
+static void da9150_shutdown(struct i2c_client *client)
+{
+	struct da9150 *da9150 = i2c_get_clientdata(client);
+
+	/* Make sure we have a wakup source for the device */
+	da9150_set_bits(da9150, DA9150_CONFIG_D,
+			DA9150_WKUP_PM_EN_MASK,
+			DA9150_WKUP_PM_EN_MASK);
+
+	/* Set device to DISABLED mode */
+	da9150_set_bits(da9150, DA9150_CONTROL_C,
+			DA9150_DISABLE_MASK, DA9150_DISABLE_MASK);
+}
+
+static const struct i2c_device_id da9150_i2c_id[] = {
+	{ "da9150", },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, da9150_i2c_id);
+
+static const struct of_device_id da9150_of_match[] = {
+	{ .compatible = "dlg,da9150", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, da9150_of_match);
+
+static struct i2c_driver da9150_driver = {
+	.driver	= {
+		.name	= "da9150",
+		.of_match_table = of_match_ptr(da9150_of_match),
+	},
+	.probe		= da9150_probe,
+	.remove		= da9150_remove,
+	.shutdown	= da9150_shutdown,
+	.id_table	= da9150_i2c_id,
+};
+
+module_i2c_driver(da9150_driver);
+
+MODULE_DESCRIPTION("MFD Core Driver for DA9150");
+MODULE_AUTHOR("Adam Thomson <Adam.Thomson.Opensource@diasemi.com>");
+MODULE_LICENSE("GPL");
diff --git a/include/linux/mfd/da9150/core.h b/include/linux/mfd/da9150/core.h
new file mode 100644
index 0000000..76e6689
--- /dev/null
+++ b/include/linux/mfd/da9150/core.h
@@ -0,0 +1,68 @@
+/*
+ * DA9150 MFD Driver - Core Data
+ *
+ * Copyright (c) 2014 Dialog Semiconductor
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.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.
+ */
+
+#ifndef __DA9150_CORE_H
+#define __DA9150_CORE_H
+
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/regmap.h>
+
+/* I2C address paging */
+#define DA9150_REG_PAGE_SHIFT	8
+#define DA9150_REG_PAGE_MASK	0xFF
+
+/* IRQs */
+#define DA9150_NUM_IRQ_REGS	4
+#define DA9150_IRQ_VBUS		0
+#define DA9150_IRQ_CHG		1
+#define DA9150_IRQ_TCLASS	2
+#define DA9150_IRQ_TJUNC	3
+#define DA9150_IRQ_VFAULT	4
+#define DA9150_IRQ_CONF		5
+#define DA9150_IRQ_DAT		6
+#define DA9150_IRQ_DTYPE	7
+#define DA9150_IRQ_ID		8
+#define DA9150_IRQ_ADP		9
+#define DA9150_IRQ_SESS_END	10
+#define DA9150_IRQ_SESS_VLD	11
+#define DA9150_IRQ_FG		12
+#define DA9150_IRQ_GP		13
+#define DA9150_IRQ_TBAT		14
+#define DA9150_IRQ_GPIOA	15
+#define DA9150_IRQ_GPIOB	16
+#define DA9150_IRQ_GPIOC	17
+#define DA9150_IRQ_GPIOD	18
+#define DA9150_IRQ_GPADC	19
+#define DA9150_IRQ_WKUP		20
+
+struct da9150_pdata {
+	int irq_base;
+};
+
+struct da9150 {
+	struct device *dev;
+	struct regmap *regmap;
+	struct regmap_irq_chip_data *regmap_irq_data;
+	int irq;
+	int irq_base;
+};
+
+/* Device I/O */
+u8 da9150_reg_read(struct da9150 *da9150, u16 reg);
+void da9150_reg_write(struct da9150 *da9150, u16 reg, u8 val);
+void da9150_set_bits(struct da9150 *da9150, u16 reg, u8 mask, u8 val);
+
+void da9150_bulk_read(struct da9150 *da9150, u16 reg, int count, u8 *buf);
+void da9150_bulk_write(struct da9150 *da9150, u16 reg, int count, const u8 *buf);
+#endif /* __DA9150_CORE_H */
diff --git a/include/linux/mfd/da9150/registers.h b/include/linux/mfd/da9150/registers.h
new file mode 100644
index 0000000..27ca6ee
--- /dev/null
+++ b/include/linux/mfd/da9150/registers.h
@@ -0,0 +1,1155 @@
+/*
+ * DA9150 MFD Driver - Registers
+ *
+ * Copyright (c) 2014 Dialog Semiconductor
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.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.
+ */
+
+#ifndef __DA9150_REGISTERS_H
+#define __DA9150_REGISTERS_H
+
+#include <linux/bitops.h>
+
+/* Registers */
+#define DA9150_PAGE_CON			0x000
+#define DA9150_STATUS_A			0x068
+#define DA9150_STATUS_B			0x069
+#define DA9150_STATUS_C			0x06A
+#define DA9150_STATUS_D			0x06B
+#define DA9150_STATUS_E			0x06C
+#define DA9150_STATUS_F			0x06D
+#define DA9150_STATUS_G			0x06E
+#define DA9150_STATUS_H			0x06F
+#define DA9150_STATUS_I			0x070
+#define DA9150_STATUS_J			0x071
+#define DA9150_STATUS_K			0x072
+#define DA9150_STATUS_L			0x073
+#define DA9150_STATUS_N			0x074
+#define DA9150_FAULT_LOG_A		0x076
+#define DA9150_FAULT_LOG_B		0x077
+#define DA9150_EVENT_E			0x078
+#define DA9150_EVENT_F			0x079
+#define DA9150_EVENT_G			0x07A
+#define DA9150_EVENT_H			0x07B
+#define DA9150_IRQ_MASK_E		0x07C
+#define DA9150_IRQ_MASK_F		0x07D
+#define DA9150_IRQ_MASK_G		0x07E
+#define DA9150_IRQ_MASK_H		0x07F
+#define DA9150_PAGE_CON_1		0x080
+#define DA9150_CONFIG_A			0x0E0
+#define DA9150_CONFIG_B			0x0E1
+#define DA9150_CONFIG_C			0x0E2
+#define DA9150_CONFIG_D			0x0E3
+#define DA9150_CONFIG_E			0x0E4
+#define DA9150_CONTROL_A		0x0E5
+#define DA9150_CONTROL_B		0x0E6
+#define DA9150_CONTROL_C		0x0E7
+#define DA9150_GPIO_A_B			0x0E8
+#define DA9150_GPIO_C_D			0x0E9
+#define DA9150_GPIO_MODE_CONT		0x0EA
+#define DA9150_GPIO_CTRL_B		0x0EB
+#define DA9150_GPIO_CTRL_A		0x0EC
+#define DA9150_GPIO_CTRL_C		0x0ED
+#define DA9150_GPIO_CFG_A		0x0EE
+#define DA9150_GPIO_CFG_B		0x0EF
+#define DA9150_GPIO_CFG_C		0x0F0
+#define DA9150_GPADC_MAN		0x0F2
+#define DA9150_GPADC_RES_A		0x0F4
+#define DA9150_GPADC_RES_B		0x0F5
+#define DA9150_PAGE_CON_2		0x100
+#define DA9150_OTP_CONT_SHARED		0x101
+#define DA9150_INTERFACE_SHARED		0x105
+#define DA9150_CONFIG_A_SHARED		0x106
+#define DA9150_CONFIG_D_SHARED		0x109
+#define DA9150_ADETVB_CFG_C		0x150
+#define DA9150_ADETD_STAT		0x151
+#define DA9150_ADET_CMPSTAT		0x152
+#define DA9150_ADET_CTRL_A		0x153
+#define DA9150_ADETVB_CFG_B		0x154
+#define DA9150_ADETVB_CFG_A		0x155
+#define DA9150_ADETAC_CFG_A		0x156
+#define DA9150_ADDETAC_CFG_B		0x157
+#define DA9150_ADETAC_CFG_C		0x158
+#define DA9150_ADETAC_CFG_D		0x159
+#define DA9150_ADETVB_CFG_D		0x15A
+#define DA9150_ADETID_CFG_A		0x15B
+#define DA9150_ADET_RID_PT_CHG_H	0x15C
+#define DA9150_ADET_RID_PT_CHG_L	0x15D
+#define DA9150_PPR_TCTR_B		0x160
+#define DA9150_PPR_BKCTRL_A		0x163
+#define DA9150_PPR_BKCFG_A		0x164
+#define DA9150_PPR_BKCFG_B		0x165
+#define DA9150_PPR_CHGCTRL_A		0x166
+#define DA9150_PPR_CHGCTRL_B		0x167
+#define DA9150_PPR_CHGCTRL_C		0x168
+#define DA9150_PPR_TCTR_A		0x169
+#define DA9150_PPR_CHGCTRL_D		0x16A
+#define DA9150_PPR_CHGCTRL_E		0x16B
+#define DA9150_PPR_CHGCTRL_F		0x16C
+#define DA9150_PPR_CHGCTRL_G		0x16D
+#define DA9150_PPR_CHGCTRL_H		0x16E
+#define DA9150_PPR_CHGCTRL_I		0x16F
+#define DA9150_PPR_CHGCTRL_J		0x170
+#define DA9150_PPR_CHGCTRL_K		0x171
+#define DA9150_PPR_CHGCTRL_L		0x172
+#define DA9150_PPR_CHGCTRL_M		0x173
+#define DA9150_PPR_THYST_A		0x174
+#define DA9150_PPR_THYST_B		0x175
+#define DA9150_PPR_THYST_C		0x176
+#define DA9150_PPR_THYST_D		0x177
+#define DA9150_PPR_THYST_E		0x178
+#define DA9150_PPR_THYST_F		0x179
+#define DA9150_PPR_THYST_G		0x17A
+#define DA9150_PAGE_CON_3		0x180
+#define DA9150_PAGE_CON_4		0x200
+#define DA9150_PAGE_CON_5		0x280
+#define DA9150_PAGE_CON_6		0x300
+#define DA9150_COREBTLD_STAT_A		0x302
+#define DA9150_COREBTLD_CTRL_A		0x303
+#define DA9150_CORE_CONFIG_A		0x304
+#define DA9150_CORE_CONFIG_C		0x305
+#define DA9150_CORE_CONFIG_B		0x306
+#define DA9150_CORE_CFG_DATA_A		0x307
+#define DA9150_CORE_CFG_DATA_B		0x308
+#define DA9150_CORE_CMD_A		0x309
+#define DA9150_CORE_DATA_A		0x30A
+#define DA9150_CORE_DATA_B		0x30B
+#define DA9150_CORE_DATA_C		0x30C
+#define DA9150_CORE_DATA_D		0x30D
+#define DA9150_CORE2WIRE_STAT_A		0x310
+#define DA9150_CORE2WIRE_CTRL_A		0x311
+#define DA9150_FW_CTRL_A		0x312
+#define DA9150_FW_CTRL_C		0x313
+#define DA9150_FW_CTRL_D		0x314
+#define DA9150_FG_CTRL_A		0x315
+#define DA9150_FG_CTRL_B		0x316
+#define DA9150_FW_CTRL_E		0x317
+#define DA9150_FW_CTRL_B		0x318
+#define DA9150_GPADC_CMAN		0x320
+#define DA9150_GPADC_CRES_A		0x322
+#define DA9150_GPADC_CRES_B		0x323
+#define DA9150_CC_CFG_A			0x328
+#define DA9150_CC_CFG_B			0x329
+#define DA9150_CC_ICHG_RES_A		0x32A
+#define DA9150_CC_ICHG_RES_B		0x32B
+#define DA9150_CC_IAVG_RES_A		0x32C
+#define DA9150_CC_IAVG_RES_B		0x32D
+#define DA9150_TAUX_CTRL_A		0x330
+#define DA9150_TAUX_RELOAD_H		0x332
+#define DA9150_TAUX_RELOAD_L		0x333
+#define DA9150_TAUX_VALUE_H		0x334
+#define DA9150_TAUX_VALUE_L		0x335
+#define DA9150_AUX_DATA_0		0x338
+#define DA9150_AUX_DATA_1		0x339
+#define DA9150_AUX_DATA_2		0x33A
+#define DA9150_AUX_DATA_3		0x33B
+#define DA9150_BIF_CTRL			0x340
+#define DA9150_TBAT_CTRL_A		0x342
+#define DA9150_TBAT_CTRL_B		0x343
+#define DA9150_TBAT_RES_A		0x344
+#define DA9150_TBAT_RES_B		0x345
+
+/* DA9150_PAGE_CON = 0x000 */
+#define DA9150_PAGE_SHIFT			0
+#define DA9150_PAGE_MASK			(0x3f << 0)
+#define DA9150_I2C_PAGE_SHIFT			1
+#define DA9150_I2C_PAGE_MASK			(0x1f << 1)
+#define DA9150_WRITE_MODE_SHIFT			6
+#define DA9150_WRITE_MODE_MASK			BIT(6)
+#define DA9150_REVERT_SHIFT			7
+#define DA9150_REVERT_MASK			BIT(7)
+
+/* DA9150_STATUS_A = 0x068 */
+#define DA9150_WKUP_STAT_SHIFT			2
+#define DA9150_WKUP_STAT_MASK			(0x0f << 2)
+#define DA9150_SLEEP_STAT_SHIFT			6
+#define DA9150_SLEEP_STAT_MASK			(0x03 << 6)
+
+/* DA9150_STATUS_B = 0x069 */
+#define DA9150_VFAULT_STAT_SHIFT		0
+#define DA9150_VFAULT_STAT_MASK			BIT(0)
+#define DA9150_TFAULT_STAT_SHIFT		1
+#define DA9150_TFAULT_STAT_MASK			BIT(1)
+
+/* DA9150_STATUS_C = 0x06A */
+#define DA9150_VDD33_STAT_SHIFT			0
+#define DA9150_VDD33_STAT_MASK			BIT(0)
+#define DA9150_VDD33_SLEEP_SHIFT		1
+#define DA9150_VDD33_SLEEP_MASK			BIT(1)
+#define DA9150_LFOSC_STAT_SHIFT			7
+#define DA9150_LFOSC_STAT_MASK			BIT(7)
+
+/* DA9150_STATUS_D = 0x06B */
+#define DA9150_GPIOA_STAT_SHIFT			0
+#define DA9150_GPIOA_STAT_MASK			BIT(0)
+#define DA9150_GPIOB_STAT_SHIFT			1
+#define DA9150_GPIOB_STAT_MASK			BIT(1)
+#define DA9150_GPIOC_STAT_SHIFT			2
+#define DA9150_GPIOC_STAT_MASK			BIT(2)
+#define DA9150_GPIOD_STAT_SHIFT			3
+#define DA9150_GPIOD_STAT_MASK			BIT(3)
+
+/* DA9150_STATUS_E = 0x06C */
+#define DA9150_DTYPE_SHIFT			0
+#define DA9150_DTYPE_MASK			(0x1f << 0)
+#define DA9150_DTYPE_DT_NIL			(0x00 << 0)
+#define DA9150_DTYPE_DT_USB_OTG			BIT(0)
+#define DA9150_DTYPE_DT_USB_STD			(0x02 << 0)
+#define DA9150_DTYPE_DT_USB_CHG			(0x03 << 0)
+#define DA9150_DTYPE_DT_ACA_CHG			(0x04 << 0)
+#define DA9150_DTYPE_DT_ACA_OTG			(0x05 << 0)
+#define DA9150_DTYPE_DT_ACA_DOC			(0x06 << 0)
+#define DA9150_DTYPE_DT_DED_CHG			(0x07 << 0)
+#define DA9150_DTYPE_DT_CR5_CHG			(0x08 << 0)
+#define DA9150_DTYPE_DT_CR4_CHG			(0x0c << 0)
+#define DA9150_DTYPE_DT_PT_CHG			(0x11 << 0)
+#define DA9150_DTYPE_DT_NN_ACC			(0x16 << 0)
+#define DA9150_DTYPE_DT_NN_CHG			(0x17 << 0)
+
+/* DA9150_STATUS_F = 0x06D */
+#define DA9150_SESS_VLD_SHIFT			0
+#define DA9150_SESS_VLD_MASK			BIT(0)
+#define DA9150_ID_ERR_SHIFT			1
+#define DA9150_ID_ERR_MASK			BIT(1)
+#define DA9150_PT_CHG_SHIFT			2
+#define DA9150_PT_CHG_MASK			BIT(2)
+
+/* DA9150_STATUS_G = 0x06E */
+#define DA9150_RID_SHIFT			0
+#define DA9150_RID_MASK				(0xff << 0)
+
+/* DA9150_STATUS_H = 0x06F */
+#define DA9150_VBUS_STAT_SHIFT			0
+#define DA9150_VBUS_STAT_MASK			(0x07 << 0)
+#define DA9150_VBUS_STAT_OFF			(0x00 << 0)
+#define DA9150_VBUS_STAT_WAIT			BIT(0)
+#define DA9150_VBUS_STAT_CHG			(0x02 << 0)
+#define DA9150_VBUS_TRED_SHIFT			3
+#define DA9150_VBUS_TRED_MASK			BIT(3)
+#define DA9150_VBUS_DROP_STAT_SHIFT		4
+#define DA9150_VBUS_DROP_STAT_MASK		(0x0f << 4)
+
+/* DA9150_STATUS_I = 0x070 */
+#define DA9150_VBUS_ISET_STAT_SHIFT		0
+#define DA9150_VBUS_ISET_STAT_MASK		(0x1f << 0)
+#define DA9150_VBUS_OT_SHIFT			7
+#define DA9150_VBUS_OT_MASK			BIT(7)
+
+/* DA9150_STATUS_J = 0x071 */
+#define DA9150_CHG_STAT_SHIFT			0
+#define DA9150_CHG_STAT_MASK			(0x0f << 0)
+#define DA9150_CHG_STAT_OFF			(0x00 << 0)
+#define DA9150_CHG_STAT_SUSP			BIT(0)
+#define DA9150_CHG_STAT_ACT			(0x02 << 0)
+#define DA9150_CHG_STAT_PRE			(0x03 << 0)
+#define DA9150_CHG_STAT_CC			(0x04 << 0)
+#define DA9150_CHG_STAT_CV			(0x05 << 0)
+#define DA9150_CHG_STAT_FULL			(0x06 << 0)
+#define DA9150_CHG_STAT_TEMP			(0x07 << 0)
+#define DA9150_CHG_STAT_TIME			(0x08 << 0)
+#define DA9150_CHG_STAT_BAT			(0x09 << 0)
+#define DA9150_CHG_TEMP_SHIFT			4
+#define DA9150_CHG_TEMP_MASK			(0x07 << 4)
+#define DA9150_CHG_TEMP_UNDER			(0x06 << 4)
+#define DA9150_CHG_TEMP_OVER			(0x07 << 4)
+#define DA9150_CHG_IEND_STAT_SHIFT		7
+#define DA9150_CHG_IEND_STAT_MASK		BIT(7)
+
+/* DA9150_STATUS_K = 0x072 */
+#define DA9150_CHG_IAV_H_SHIFT			0
+#define DA9150_CHG_IAV_H_MASK			(0xff << 0)
+
+/* DA9150_STATUS_L = 0x073 */
+#define DA9150_CHG_IAV_L_SHIFT			5
+#define DA9150_CHG_IAV_L_MASK			(0x07 << 5)
+
+/* DA9150_STATUS_N = 0x074 */
+#define DA9150_CHG_TIME_SHIFT			1
+#define DA9150_CHG_TIME_MASK			BIT(1)
+#define DA9150_CHG_TRED_SHIFT			2
+#define DA9150_CHG_TRED_MASK			BIT(2)
+#define DA9150_CHG_TJUNC_CLASS_SHIFT		3
+#define DA9150_CHG_TJUNC_CLASS_MASK		(0x07 << 3)
+#define DA9150_CHG_TJUNC_CLASS_6		(0x06 << 3)
+#define DA9150_EBS_STAT_SHIFT			6
+#define DA9150_EBS_STAT_MASK			BIT(6)
+#define DA9150_CHG_BAT_REMOVED_SHIFT		7
+#define DA9150_CHG_BAT_REMOVED_MASK		BIT(7)
+
+/* DA9150_FAULT_LOG_A = 0x076 */
+#define DA9150_TEMP_FAULT_SHIFT			0
+#define DA9150_TEMP_FAULT_MASK			BIT(0)
+#define DA9150_VSYS_FAULT_SHIFT			1
+#define DA9150_VSYS_FAULT_MASK			BIT(1)
+#define DA9150_START_FAULT_SHIFT		2
+#define DA9150_START_FAULT_MASK			BIT(2)
+#define DA9150_EXT_FAULT_SHIFT			3
+#define DA9150_EXT_FAULT_MASK			BIT(3)
+#define DA9150_POR_FAULT_SHIFT			4
+#define DA9150_POR_FAULT_MASK			BIT(4)
+
+/* DA9150_FAULT_LOG_B = 0x077 */
+#define DA9150_VBUS_FAULT_SHIFT			0
+#define DA9150_VBUS_FAULT_MASK			BIT(0)
+#define DA9150_OTG_FAULT_SHIFT			1
+#define DA9150_OTG_FAULT_MASK			BIT(1)
+
+/* DA9150_EVENT_E = 0x078 */
+#define DA9150_E_VBUS_SHIFT			0
+#define DA9150_E_VBUS_MASK			BIT(0)
+#define DA9150_E_CHG_SHIFT			1
+#define DA9150_E_CHG_MASK			BIT(1)
+#define DA9150_E_TCLASS_SHIFT			2
+#define DA9150_E_TCLASS_MASK			BIT(2)
+#define DA9150_E_TJUNC_SHIFT			3
+#define DA9150_E_TJUNC_MASK			BIT(3)
+#define DA9150_E_VFAULT_SHIFT			4
+#define DA9150_E_VFAULT_MASK			BIT(4)
+#define DA9150_EVENTS_H_SHIFT			5
+#define DA9150_EVENTS_H_MASK			BIT(5)
+#define DA9150_EVENTS_G_SHIFT			6
+#define DA9150_EVENTS_G_MASK			BIT(6)
+#define DA9150_EVENTS_F_SHIFT			7
+#define DA9150_EVENTS_F_MASK			BIT(7)
+
+/* DA9150_EVENT_F = 0x079 */
+#define DA9150_E_CONF_SHIFT			0
+#define DA9150_E_CONF_MASK			BIT(0)
+#define DA9150_E_DAT_SHIFT			1
+#define DA9150_E_DAT_MASK			BIT(1)
+#define DA9150_E_DTYPE_SHIFT			3
+#define DA9150_E_DTYPE_MASK			BIT(3)
+#define DA9150_E_ID_SHIFT			4
+#define DA9150_E_ID_MASK			BIT(4)
+#define DA9150_E_ADP_SHIFT			5
+#define DA9150_E_ADP_MASK			BIT(5)
+#define DA9150_E_SESS_END_SHIFT			6
+#define DA9150_E_SESS_END_MASK			BIT(6)
+#define DA9150_E_SESS_VLD_SHIFT			7
+#define DA9150_E_SESS_VLD_MASK			BIT(7)
+
+/* DA9150_EVENT_G = 0x07A */
+#define DA9150_E_FG_SHIFT			0
+#define DA9150_E_FG_MASK			BIT(0)
+#define DA9150_E_GP_SHIFT			1
+#define DA9150_E_GP_MASK			BIT(1)
+#define DA9150_E_TBAT_SHIFT			2
+#define DA9150_E_TBAT_MASK			BIT(2)
+#define DA9150_E_GPIOA_SHIFT			3
+#define DA9150_E_GPIOA_MASK			BIT(3)
+#define DA9150_E_GPIOB_SHIFT			4
+#define DA9150_E_GPIOB_MASK			BIT(4)
+#define DA9150_E_GPIOC_SHIFT			5
+#define DA9150_E_GPIOC_MASK			BIT(5)
+#define DA9150_E_GPIOD_SHIFT			6
+#define DA9150_E_GPIOD_MASK			BIT(6)
+#define DA9150_E_GPADC_SHIFT			7
+#define DA9150_E_GPADC_MASK			BIT(7)
+
+/* DA9150_EVENT_H = 0x07B */
+#define DA9150_E_WKUP_SHIFT			0
+#define DA9150_E_WKUP_MASK			BIT(0)
+
+/* DA9150_IRQ_MASK_E = 0x07C */
+#define DA9150_M_VBUS_SHIFT			0
+#define DA9150_M_VBUS_MASK			BIT(0)
+#define DA9150_M_CHG_SHIFT			1
+#define DA9150_M_CHG_MASK			BIT(1)
+#define DA9150_M_TJUNC_SHIFT			3
+#define DA9150_M_TJUNC_MASK			BIT(3)
+#define DA9150_M_VFAULT_SHIFT			4
+#define DA9150_M_VFAULT_MASK			BIT(4)
+
+/* DA9150_IRQ_MASK_F = 0x07D */
+#define DA9150_M_CONF_SHIFT			0
+#define DA9150_M_CONF_MASK			BIT(0)
+#define DA9150_M_DAT_SHIFT			1
+#define DA9150_M_DAT_MASK			BIT(1)
+#define DA9150_M_DTYPE_SHIFT			3
+#define DA9150_M_DTYPE_MASK			BIT(3)
+#define DA9150_M_ID_SHIFT			4
+#define DA9150_M_ID_MASK			BIT(4)
+#define DA9150_M_ADP_SHIFT			5
+#define DA9150_M_ADP_MASK			BIT(5)
+#define DA9150_M_SESS_END_SHIFT			6
+#define DA9150_M_SESS_END_MASK			BIT(6)
+#define DA9150_M_SESS_VLD_SHIFT			7
+#define DA9150_M_SESS_VLD_MASK			BIT(7)
+
+/* DA9150_IRQ_MASK_G = 0x07E */
+#define DA9150_M_FG_SHIFT			0
+#define DA9150_M_FG_MASK			BIT(0)
+#define DA9150_M_GP_SHIFT			1
+#define DA9150_M_GP_MASK			BIT(1)
+#define DA9150_M_TBAT_SHIFT			2
+#define DA9150_M_TBAT_MASK			BIT(2)
+#define DA9150_M_GPIOA_SHIFT			3
+#define DA9150_M_GPIOA_MASK			BIT(3)
+#define DA9150_M_GPIOB_SHIFT			4
+#define DA9150_M_GPIOB_MASK			BIT(4)
+#define DA9150_M_GPIOC_SHIFT			5
+#define DA9150_M_GPIOC_MASK			BIT(5)
+#define DA9150_M_GPIOD_SHIFT			6
+#define DA9150_M_GPIOD_MASK			BIT(6)
+#define DA9150_M_GPADC_SHIFT			7
+#define DA9150_M_GPADC_MASK			BIT(7)
+
+/* DA9150_IRQ_MASK_H = 0x07F */
+#define DA9150_M_WKUP_SHIFT			0
+#define DA9150_M_WKUP_MASK			BIT(0)
+
+/* DA9150_PAGE_CON_1 = 0x080 */
+#define DA9150_PAGE_SHIFT			0
+#define DA9150_PAGE_MASK			(0x3f << 0)
+#define DA9150_WRITE_MODE_SHIFT			6
+#define DA9150_WRITE_MODE_MASK			BIT(6)
+#define DA9150_REVERT_SHIFT			7
+#define DA9150_REVERT_MASK			BIT(7)
+
+/* DA9150_CONFIG_A = 0x0E0 */
+#define DA9150_RESET_DUR_SHIFT			0
+#define DA9150_RESET_DUR_MASK			(0x03 << 0)
+#define DA9150_RESET_EXT_SHIFT			2
+#define DA9150_RESET_EXT_MASK			(0x03 << 2)
+#define DA9150_START_MAX_SHIFT			4
+#define DA9150_START_MAX_MASK			(0x03 << 4)
+#define DA9150_PS_WAIT_EN_SHIFT			6
+#define DA9150_PS_WAIT_EN_MASK			BIT(6)
+#define DA9150_PS_DISABLE_DIRECT_SHIFT		7
+#define DA9150_PS_DISABLE_DIRECT_MASK		BIT(7)
+
+/* DA9150_CONFIG_B = 0x0E1 */
+#define DA9150_VFAULT_ADJ_SHIFT			0
+#define DA9150_VFAULT_ADJ_MASK			(0x0f << 0)
+#define DA9150_VFAULT_HYST_SHIFT		4
+#define DA9150_VFAULT_HYST_MASK			(0x07 << 4)
+#define DA9150_VFAULT_EN_SHIFT			7
+#define DA9150_VFAULT_EN_MASK			BIT(7)
+
+/* DA9150_CONFIG_C = 0x0E2 */
+#define DA9150_VSYS_MIN_SHIFT			3
+#define DA9150_VSYS_MIN_MASK			(0x1f << 3)
+
+/* DA9150_CONFIG_D = 0x0E3 */
+#define DA9150_LFOSC_EXT_SHIFT			0
+#define DA9150_LFOSC_EXT_MASK			BIT(0)
+#define DA9150_VDD33_DWN_SHIFT			1
+#define DA9150_VDD33_DWN_MASK			BIT(1)
+#define DA9150_WKUP_PM_EN_SHIFT			2
+#define DA9150_WKUP_PM_EN_MASK			BIT(2)
+#define DA9150_WKUP_CE_SEL_SHIFT		3
+#define DA9150_WKUP_CE_SEL_MASK			(0x03 << 3)
+#define DA9150_WKUP_CLK32K_EN_SHIFT		5
+#define DA9150_WKUP_CLK32K_EN_MASK		BIT(5)
+#define DA9150_DISABLE_DEL_SHIFT		7
+#define DA9150_DISABLE_DEL_MASK			BIT(7)
+
+/* DA9150_CONFIG_E = 0x0E4 */
+#define DA9150_PM_SPKSUP_DIS_SHIFT		0
+#define DA9150_PM_SPKSUP_DIS_MASK		BIT(0)
+#define DA9150_PM_MERGE_SHIFT			1
+#define DA9150_PM_MERGE_MASK			BIT(1)
+#define DA9150_PM_SR_OFF_SHIFT			2
+#define DA9150_PM_SR_OFF_MASK			BIT(2)
+#define DA9150_PM_TIMEOUT_EN_SHIFT		3
+#define DA9150_PM_TIMEOUT_EN_MASK		BIT(3)
+#define DA9150_PM_DLY_SEL_SHIFT			4
+#define DA9150_PM_DLY_SEL_MASK			(0x07 << 4)
+#define DA9150_PM_OUT_DLY_SEL_SHIFT		7
+#define DA9150_PM_OUT_DLY_SEL_MASK		BIT(7)
+
+/* DA9150_CONTROL_A = 0x0E5 */
+#define DA9150_VDD33_SL_SHIFT			0
+#define DA9150_VDD33_SL_MASK			BIT(0)
+#define DA9150_VDD33_LPM_SHIFT			1
+#define DA9150_VDD33_LPM_MASK			(0x03 << 1)
+#define DA9150_VDD33_EN_SHIFT			3
+#define DA9150_VDD33_EN_MASK			BIT(3)
+#define DA9150_GPI_LPM_SHIFT			6
+#define DA9150_GPI_LPM_MASK			BIT(6)
+#define DA9150_PM_IF_LPM_SHIFT			7
+#define DA9150_PM_IF_LPM_MASK			BIT(7)
+
+/* DA9150_CONTROL_B = 0x0E6 */
+#define DA9150_LPM_SHIFT			0
+#define DA9150_LPM_MASK				BIT(0)
+#define DA9150_RESET_SHIFT			1
+#define DA9150_RESET_MASK			BIT(1)
+#define DA9150_RESET_USRCONF_EN_SHIFT		2
+#define DA9150_RESET_USRCONF_EN_MASK		BIT(2)
+
+/* DA9150_CONTROL_C = 0x0E7 */
+#define DA9150_DISABLE_SHIFT			0
+#define DA9150_DISABLE_MASK			BIT(0)
+
+/* DA9150_GPIO_A_B = 0x0E8 */
+#define DA9150_GPIOA_PIN_SHIFT			0
+#define DA9150_GPIOA_PIN_MASK			(0x07 << 0)
+#define DA9150_GPIOA_PIN_GPI			(0x00 << 0)
+#define DA9150_GPIOA_PIN_GPO_OD			BIT(0)
+#define DA9150_GPIOA_TYPE_SHIFT			3
+#define DA9150_GPIOA_TYPE_MASK			BIT(3)
+#define DA9150_GPIOB_PIN_SHIFT			4
+#define DA9150_GPIOB_PIN_MASK			(0x07 << 4)
+#define DA9150_GPIOB_PIN_GPI			(0x00 << 4)
+#define DA9150_GPIOB_PIN_GPO_OD			BIT(4)
+#define DA9150_GPIOB_TYPE_SHIFT			7
+#define DA9150_GPIOB_TYPE_MASK			BIT(7)
+
+/* DA9150_GPIO_C_D = 0x0E9 */
+#define DA9150_GPIOC_PIN_SHIFT			0
+#define DA9150_GPIOC_PIN_MASK			(0x07 << 0)
+#define DA9150_GPIOC_PIN_GPI			(0x00 << 0)
+#define DA9150_GPIOC_PIN_GPO_OD			BIT(0)
+#define DA9150_GPIOC_TYPE_SHIFT			3
+#define DA9150_GPIOC_TYPE_MASK			BIT(3)
+#define DA9150_GPIOD_PIN_SHIFT			4
+#define DA9150_GPIOD_PIN_MASK			(0x07 << 4)
+#define DA9150_GPIOD_PIN_GPI			(0x00 << 4)
+#define DA9150_GPIOD_PIN_GPO_OD			BIT(4)
+#define DA9150_GPIOD_TYPE_SHIFT			7
+#define DA9150_GPIOD_TYPE_MASK			BIT(7)
+
+/* DA9150_GPIO_MODE_CONT = 0x0EA */
+#define DA9150_GPIOA_MODE_SHIFT			0
+#define DA9150_GPIOA_MODE_MASK			BIT(0)
+#define DA9150_GPIOB_MODE_SHIFT			1
+#define DA9150_GPIOB_MODE_MASK			BIT(1)
+#define DA9150_GPIOC_MODE_SHIFT			2
+#define DA9150_GPIOC_MODE_MASK			BIT(2)
+#define DA9150_GPIOD_MODE_SHIFT			3
+#define DA9150_GPIOD_MODE_MASK			BIT(3)
+#define DA9150_GPIOA_CONT_SHIFT			4
+#define DA9150_GPIOA_CONT_MASK			BIT(4)
+#define DA9150_GPIOB_CONT_SHIFT			5
+#define DA9150_GPIOB_CONT_MASK			BIT(5)
+#define DA9150_GPIOC_CONT_SHIFT			6
+#define DA9150_GPIOC_CONT_MASK			BIT(6)
+#define DA9150_GPIOD_CONT_SHIFT			7
+#define DA9150_GPIOD_CONT_MASK			BIT(7)
+
+/* DA9150_GPIO_CTRL_B = 0x0EB */
+#define DA9150_WAKE_PIN_SHIFT			0
+#define DA9150_WAKE_PIN_MASK			(0x03 << 0)
+#define DA9150_WAKE_MODE_SHIFT			2
+#define DA9150_WAKE_MODE_MASK			BIT(2)
+#define DA9150_WAKE_CONT_SHIFT			3
+#define DA9150_WAKE_CONT_MASK			BIT(3)
+#define DA9150_WAKE_DLY_SHIFT			4
+#define DA9150_WAKE_DLY_MASK			BIT(4)
+
+/* DA9150_GPIO_CTRL_A = 0x0EC */
+#define DA9150_GPIOA_ANAEN_SHIFT		0
+#define DA9150_GPIOA_ANAEN_MASK			BIT(0)
+#define DA9150_GPIOB_ANAEN_SHIFT		1
+#define DA9150_GPIOB_ANAEN_MASK			BIT(1)
+#define DA9150_GPIOC_ANAEN_SHIFT		2
+#define DA9150_GPIOC_ANAEN_MASK			BIT(2)
+#define DA9150_GPIOD_ANAEN_SHIFT		3
+#define DA9150_GPIOD_ANAEN_MASK			BIT(3)
+#define DA9150_GPIO_ANAEN			0x01
+#define DA9150_GPIO_ANAEN_MASK			0x0F
+#define DA9150_CHGLED_PIN_SHIFT			5
+#define DA9150_CHGLED_PIN_MASK			(0x07 << 5)
+
+/* DA9150_GPIO_CTRL_C = 0x0ED */
+#define DA9150_CHGBL_DUR_SHIFT			0
+#define DA9150_CHGBL_DUR_MASK			(0x03 << 0)
+#define DA9150_CHGBL_DBL_SHIFT			2
+#define DA9150_CHGBL_DBL_MASK			BIT(2)
+#define DA9150_CHGBL_FRQ_SHIFT			3
+#define DA9150_CHGBL_FRQ_MASK			(0x03 << 3)
+#define DA9150_CHGBL_FLKR_SHIFT			5
+#define DA9150_CHGBL_FLKR_MASK			BIT(5)
+
+/* DA9150_GPIO_CFG_A = 0x0EE */
+#define DA9150_CE_LPM_DEB_SHIFT			0
+#define DA9150_CE_LPM_DEB_MASK			(0x07 << 0)
+
+/* DA9150_GPIO_CFG_B = 0x0EF */
+#define DA9150_GPIOA_PUPD_SHIFT			0
+#define DA9150_GPIOA_PUPD_MASK			BIT(0)
+#define DA9150_GPIOB_PUPD_SHIFT			1
+#define DA9150_GPIOB_PUPD_MASK			BIT(1)
+#define DA9150_GPIOC_PUPD_SHIFT			2
+#define DA9150_GPIOC_PUPD_MASK			BIT(2)
+#define DA9150_GPIOD_PUPD_SHIFT			3
+#define DA9150_GPIOD_PUPD_MASK			BIT(3)
+#define DA9150_GPIO_PUPD_MASK			(0xF << 0)
+#define DA9150_GPI_DEB_SHIFT			4
+#define DA9150_GPI_DEB_MASK			(0x07 << 4)
+#define DA9150_LPM_EN_SHIFT			7
+#define DA9150_LPM_EN_MASK			BIT(7)
+
+/* DA9150_GPIO_CFG_C = 0x0F0 */
+#define DA9150_GPI_V_SHIFT			0
+#define DA9150_GPI_V_MASK			BIT(0)
+#define DA9150_VDDIO_INT_SHIFT			1
+#define DA9150_VDDIO_INT_MASK			BIT(1)
+#define DA9150_FAULT_PIN_SHIFT			3
+#define DA9150_FAULT_PIN_MASK			(0x07 << 3)
+#define DA9150_FAULT_TYPE_SHIFT			6
+#define DA9150_FAULT_TYPE_MASK			BIT(6)
+#define DA9150_NIRQ_PUPD_SHIFT			7
+#define DA9150_NIRQ_PUPD_MASK			BIT(7)
+
+/* DA9150_GPADC_MAN = 0x0F2 */
+#define DA9150_GPADC_EN_SHIFT			0
+#define DA9150_GPADC_EN_MASK			BIT(0)
+#define DA9150_GPADC_MUX_SHIFT			1
+#define DA9150_GPADC_MUX_MASK			(0x1f << 1)
+
+/* DA9150_GPADC_RES_A = 0x0F4 */
+#define DA9150_GPADC_RES_H_SHIFT		0
+#define DA9150_GPADC_RES_H_MASK			(0xff << 0)
+
+/* DA9150_GPADC_RES_B = 0x0F5 */
+#define DA9150_GPADC_RUN_SHIFT			0
+#define DA9150_GPADC_RUN_MASK			BIT(0)
+#define DA9150_GPADC_RES_L_SHIFT		6
+#define DA9150_GPADC_RES_L_MASK			(0x03 << 6)
+#define DA9150_GPADC_RES_L_BITS			2
+
+/* DA9150_PAGE_CON_2 = 0x100 */
+#define DA9150_PAGE_SHIFT			0
+#define DA9150_PAGE_MASK			(0x3f << 0)
+#define DA9150_WRITE_MODE_SHIFT			6
+#define DA9150_WRITE_MODE_MASK			BIT(6)
+#define DA9150_REVERT_SHIFT			7
+#define DA9150_REVERT_MASK			BIT(7)
+
+/* DA9150_OTP_CONT_SHARED = 0x101 */
+#define DA9150_PC_DONE_SHIFT			3
+#define DA9150_PC_DONE_MASK			BIT(3)
+
+/* DA9150_INTERFACE_SHARED = 0x105 */
+#define DA9150_IF_BASE_ADDR_SHIFT		4
+#define DA9150_IF_BASE_ADDR_MASK		(0x0f << 4)
+
+/* DA9150_CONFIG_A_SHARED = 0x106 */
+#define DA9150_NIRQ_VDD_SHIFT			1
+#define DA9150_NIRQ_VDD_MASK			BIT(1)
+#define DA9150_NIRQ_PIN_SHIFT			2
+#define DA9150_NIRQ_PIN_MASK			BIT(2)
+#define DA9150_NIRQ_TYPE_SHIFT			3
+#define DA9150_NIRQ_TYPE_MASK			BIT(3)
+#define DA9150_PM_IF_V_SHIFT			4
+#define DA9150_PM_IF_V_MASK			BIT(4)
+#define DA9150_PM_IF_FMP_SHIFT			5
+#define DA9150_PM_IF_FMP_MASK			BIT(5)
+#define DA9150_PM_IF_HSM_SHIFT			6
+#define DA9150_PM_IF_HSM_MASK			BIT(6)
+
+/* DA9150_CONFIG_D_SHARED = 0x109 */
+#define DA9150_NIRQ_MODE_SHIFT			1
+#define DA9150_NIRQ_MODE_MASK			BIT(1)
+
+/* DA9150_ADETVB_CFG_C = 0x150 */
+#define DA9150_TADP_RISE_SHIFT			0
+#define DA9150_TADP_RISE_MASK			(0xff << 0)
+
+/* DA9150_ADETD_STAT = 0x151 */
+#define DA9150_DCD_STAT_SHIFT			0
+#define DA9150_DCD_STAT_MASK			BIT(0)
+#define DA9150_PCD_STAT_SHIFT			1
+#define DA9150_PCD_STAT_MASK			(0x03 << 1)
+#define DA9150_SCD_STAT_SHIFT			3
+#define DA9150_SCD_STAT_MASK			(0x03 << 3)
+#define DA9150_DP_STAT_SHIFT			5
+#define DA9150_DP_STAT_MASK			BIT(5)
+#define DA9150_DM_STAT_SHIFT			6
+#define DA9150_DM_STAT_MASK			BIT(6)
+
+/* DA9150_ADET_CMPSTAT = 0x152 */
+#define DA9150_DP_COMP_SHIFT			1
+#define DA9150_DP_COMP_MASK			BIT(1)
+#define DA9150_DM_COMP_SHIFT			2
+#define DA9150_DM_COMP_MASK			BIT(2)
+#define DA9150_ADP_SNS_COMP_SHIFT		3
+#define DA9150_ADP_SNS_COMP_MASK		BIT(3)
+#define DA9150_ADP_PRB_COMP_SHIFT		4
+#define DA9150_ADP_PRB_COMP_MASK		BIT(4)
+#define DA9150_ID_COMP_SHIFT			5
+#define DA9150_ID_COMP_MASK			BIT(5)
+
+/* DA9150_ADET_CTRL_A = 0x153 */
+#define DA9150_AID_DAT_SHIFT			0
+#define DA9150_AID_DAT_MASK			BIT(0)
+#define DA9150_AID_ID_SHIFT			1
+#define DA9150_AID_ID_MASK			BIT(1)
+#define DA9150_AID_TRIG_SHIFT			2
+#define DA9150_AID_TRIG_MASK			BIT(2)
+
+/* DA9150_ADETVB_CFG_B = 0x154 */
+#define DA9150_VB_MODE_SHIFT			0
+#define DA9150_VB_MODE_MASK			(0x03 << 0)
+#define DA9150_VB_MODE_VB_SESS			BIT(0)
+
+#define DA9150_TADP_PRB_SHIFT			2
+#define DA9150_TADP_PRB_MASK			BIT(2)
+#define DA9150_DAT_RPD_EXT_SHIFT		5
+#define DA9150_DAT_RPD_EXT_MASK			BIT(5)
+#define DA9150_CONF_RPD_SHIFT			6
+#define DA9150_CONF_RPD_MASK			BIT(6)
+#define DA9150_CONF_SRP_SHIFT			7
+#define DA9150_CONF_SRP_MASK			BIT(7)
+
+/* DA9150_ADETVB_CFG_A = 0x155 */
+#define DA9150_AID_MODE_SHIFT			0
+#define DA9150_AID_MODE_MASK			(0x03 << 0)
+#define DA9150_AID_EXT_POL_SHIFT		2
+#define DA9150_AID_EXT_POL_MASK			BIT(2)
+
+/* DA9150_ADETAC_CFG_A = 0x156 */
+#define DA9150_ISET_CDP_SHIFT			0
+#define DA9150_ISET_CDP_MASK			(0x1f << 0)
+#define DA9150_CONF_DBP_SHIFT			5
+#define DA9150_CONF_DBP_MASK			BIT(5)
+
+/* DA9150_ADDETAC_CFG_B = 0x157 */
+#define DA9150_ISET_DCHG_SHIFT			0
+#define DA9150_ISET_DCHG_MASK			(0x1f << 0)
+#define DA9150_CONF_GPIOA_SHIFT			5
+#define DA9150_CONF_GPIOA_MASK			BIT(5)
+#define DA9150_CONF_GPIOB_SHIFT			6
+#define DA9150_CONF_GPIOB_MASK			BIT(6)
+#define DA9150_AID_VB_SHIFT			7
+#define DA9150_AID_VB_MASK			BIT(7)
+
+/* DA9150_ADETAC_CFG_C = 0x158 */
+#define DA9150_ISET_DEF_SHIFT			0
+#define DA9150_ISET_DEF_MASK			(0x1f << 0)
+#define DA9150_CONF_MODE_SHIFT			5
+#define DA9150_CONF_MODE_MASK			(0x03 << 5)
+#define DA9150_AID_CR_DIS_SHIFT			7
+#define DA9150_AID_CR_DIS_MASK			BIT(7)
+
+/* DA9150_ADETAC_CFG_D = 0x159 */
+#define DA9150_ISET_UNIT_SHIFT			0
+#define DA9150_ISET_UNIT_MASK			(0x1f << 0)
+#define DA9150_AID_UNCLAMP_SHIFT		5
+#define DA9150_AID_UNCLAMP_MASK			BIT(5)
+
+/* DA9150_ADETVB_CFG_D = 0x15A */
+#define DA9150_ID_MODE_SHIFT			0
+#define DA9150_ID_MODE_MASK			(0x03 << 0)
+#define DA9150_DAT_MODE_SHIFT			2
+#define DA9150_DAT_MODE_MASK			(0x0f << 2)
+#define DA9150_DAT_SWP_SHIFT			6
+#define DA9150_DAT_SWP_MASK			BIT(6)
+#define DA9150_DAT_CLAMP_EXT_SHIFT		7
+#define DA9150_DAT_CLAMP_EXT_MASK		BIT(7)
+
+/* DA9150_ADETID_CFG_A = 0x15B */
+#define DA9150_TID_POLL_SHIFT			0
+#define DA9150_TID_POLL_MASK			(0x07 << 0)
+#define DA9150_RID_CONV_SHIFT			3
+#define DA9150_RID_CONV_MASK			BIT(3)
+
+/* DA9150_ADET_RID_PT_CHG_H = 0x15C */
+#define DA9150_RID_PT_CHG_H_SHIFT		0
+#define DA9150_RID_PT_CHG_H_MASK		(0xff << 0)
+
+/* DA9150_ADET_RID_PT_CHG_L = 0x15D */
+#define DA9150_RID_PT_CHG_L_SHIFT		6
+#define DA9150_RID_PT_CHG_L_MASK		(0x03 << 6)
+
+/* DA9150_PPR_TCTR_B = 0x160 */
+#define DA9150_CHG_TCTR_VAL_SHIFT		0
+#define DA9150_CHG_TCTR_VAL_MASK		(0xff << 0)
+
+/* DA9150_PPR_BKCTRL_A = 0x163 */
+#define DA9150_VBUS_MODE_SHIFT			0
+#define DA9150_VBUS_MODE_MASK			(0x03 << 0)
+#define DA9150_VBUS_MODE_CHG			BIT(0)
+#define DA9150_VBUS_MODE_OTG			(0x02 << 0)
+#define DA9150_VBUS_LPM_SHIFT			2
+#define DA9150_VBUS_LPM_MASK			(0x03 << 2)
+#define DA9150_VBUS_SUSP_SHIFT			4
+#define DA9150_VBUS_SUSP_MASK			BIT(4)
+#define DA9150_VBUS_PWM_SHIFT			5
+#define DA9150_VBUS_PWM_MASK			BIT(5)
+#define DA9150_VBUS_ISO_SHIFT			6
+#define DA9150_VBUS_ISO_MASK			BIT(6)
+#define DA9150_VBUS_LDO_SHIFT			7
+#define DA9150_VBUS_LDO_MASK			BIT(7)
+
+/* DA9150_PPR_BKCFG_A = 0x164 */
+#define DA9150_VBUS_ISET_SHIFT			0
+#define DA9150_VBUS_ISET_MASK			(0x1f << 0)
+#define DA9150_VBUS_IMAX_SHIFT			5
+#define DA9150_VBUS_IMAX_MASK			BIT(5)
+#define DA9150_VBUS_IOTG_SHIFT			6
+#define DA9150_VBUS_IOTG_MASK			(0x03 << 6)
+
+/* DA9150_PPR_BKCFG_B = 0x165 */
+#define DA9150_VBUS_DROP_SHIFT			0
+#define DA9150_VBUS_DROP_MASK			(0x0f << 0)
+#define DA9150_VBUS_FAULT_DIS_SHIFT		6
+#define DA9150_VBUS_FAULT_DIS_MASK		BIT(6)
+#define DA9150_OTG_FAULT_DIS_SHIFT		7
+#define DA9150_OTG_FAULT_DIS_MASK		BIT(7)
+
+/* DA9150_PPR_CHGCTRL_A = 0x166 */
+#define DA9150_CHG_EN_SHIFT			0
+#define DA9150_CHG_EN_MASK			BIT(0)
+
+/* DA9150_PPR_CHGCTRL_B = 0x167 */
+#define DA9150_CHG_VBAT_SHIFT			0
+#define DA9150_CHG_VBAT_MASK			(0x1f << 0)
+#define DA9150_CHG_VDROP_SHIFT			6
+#define DA9150_CHG_VDROP_MASK			(0x03 << 6)
+
+/* DA9150_PPR_CHGCTRL_C = 0x168 */
+#define DA9150_CHG_VFAULT_SHIFT			0
+#define DA9150_CHG_VFAULT_MASK			(0x0f << 0)
+#define DA9150_CHG_IPRE_SHIFT			4
+#define DA9150_CHG_IPRE_MASK			(0x03 << 4)
+
+/* DA9150_PPR_TCTR_A = 0x169 */
+#define DA9150_CHG_TCTR_SHIFT			0
+#define DA9150_CHG_TCTR_MASK			(0x07 << 0)
+#define DA9150_CHG_TCTR_MODE_SHIFT		4
+#define DA9150_CHG_TCTR_MODE_MASK		BIT(4)
+
+/* DA9150_PPR_CHGCTRL_D = 0x16A */
+#define DA9150_CHG_IBAT_SHIFT			0
+#define DA9150_CHG_IBAT_MASK			(0xff << 0)
+
+/* DA9150_PPR_CHGCTRL_E = 0x16B */
+#define DA9150_CHG_IEND_SHIFT			0
+#define DA9150_CHG_IEND_MASK			(0xff << 0)
+
+/* DA9150_PPR_CHGCTRL_F = 0x16C */
+#define DA9150_CHG_VCOLD_SHIFT			0
+#define DA9150_CHG_VCOLD_MASK			(0x1f << 0)
+#define DA9150_TBAT_TQA_EN_SHIFT		6
+#define DA9150_TBAT_TQA_EN_MASK			BIT(6)
+#define DA9150_TBAT_TDP_EN_SHIFT		7
+#define DA9150_TBAT_TDP_EN_MASK			BIT(7)
+
+/* DA9150_PPR_CHGCTRL_G = 0x16D */
+#define DA9150_CHG_VWARM_SHIFT			0
+#define DA9150_CHG_VWARM_MASK			(0x1f << 0)
+
+/* DA9150_PPR_CHGCTRL_H = 0x16E */
+#define DA9150_CHG_VHOT_SHIFT			0
+#define DA9150_CHG_VHOT_MASK			(0x1f << 0)
+
+/* DA9150_PPR_CHGCTRL_I = 0x16F */
+#define DA9150_CHG_ICOLD_SHIFT			0
+#define DA9150_CHG_ICOLD_MASK			(0xff << 0)
+
+/* DA9150_PPR_CHGCTRL_J = 0x170 */
+#define DA9150_CHG_IWARM_SHIFT			0
+#define DA9150_CHG_IWARM_MASK			(0xff << 0)
+
+/* DA9150_PPR_CHGCTRL_K = 0x171 */
+#define DA9150_CHG_IHOT_SHIFT			0
+#define DA9150_CHG_IHOT_MASK			(0xff << 0)
+
+/* DA9150_PPR_CHGCTRL_L = 0x172 */
+#define DA9150_CHG_IBAT_TRED_SHIFT		0
+#define DA9150_CHG_IBAT_TRED_MASK		(0xff << 0)
+
+/* DA9150_PPR_CHGCTRL_M = 0x173 */
+#define DA9150_CHG_VFLOAT_SHIFT			0
+#define DA9150_CHG_VFLOAT_MASK			(0x0f << 0)
+#define DA9150_CHG_LPM_SHIFT			5
+#define DA9150_CHG_LPM_MASK			BIT(5)
+#define DA9150_CHG_NBLO_SHIFT			6
+#define DA9150_CHG_NBLO_MASK			BIT(6)
+#define DA9150_EBS_EN_SHIFT			7
+#define DA9150_EBS_EN_MASK			BIT(7)
+
+/* DA9150_PPR_THYST_A = 0x174 */
+#define DA9150_TBAT_T1_SHIFT			0
+#define DA9150_TBAT_T1_MASK			(0xff << 0)
+
+/* DA9150_PPR_THYST_B = 0x175 */
+#define DA9150_TBAT_T2_SHIFT			0
+#define DA9150_TBAT_T2_MASK			(0xff << 0)
+
+/* DA9150_PPR_THYST_C = 0x176 */
+#define DA9150_TBAT_T3_SHIFT			0
+#define DA9150_TBAT_T3_MASK			(0xff << 0)
+
+/* DA9150_PPR_THYST_D = 0x177 */
+#define DA9150_TBAT_T4_SHIFT			0
+#define DA9150_TBAT_T4_MASK			(0xff << 0)
+
+/* DA9150_PPR_THYST_E = 0x178 */
+#define DA9150_TBAT_T5_SHIFT			0
+#define DA9150_TBAT_T5_MASK			(0xff << 0)
+
+/* DA9150_PPR_THYST_F = 0x179 */
+#define DA9150_TBAT_H1_SHIFT			0
+#define DA9150_TBAT_H1_MASK			(0xff << 0)
+
+/* DA9150_PPR_THYST_G = 0x17A */
+#define DA9150_TBAT_H5_SHIFT			0
+#define DA9150_TBAT_H5_MASK			(0xff << 0)
+
+/* DA9150_PAGE_CON_3 = 0x180 */
+#define DA9150_PAGE_SHIFT			0
+#define DA9150_PAGE_MASK			(0x3f << 0)
+#define DA9150_WRITE_MODE_SHIFT			6
+#define DA9150_WRITE_MODE_MASK			BIT(6)
+#define DA9150_REVERT_SHIFT			7
+#define DA9150_REVERT_MASK			BIT(7)
+
+/* DA9150_PAGE_CON_4 = 0x200 */
+#define DA9150_PAGE_SHIFT			0
+#define DA9150_PAGE_MASK			(0x3f << 0)
+#define DA9150_WRITE_MODE_SHIFT			6
+#define DA9150_WRITE_MODE_MASK			BIT(6)
+#define DA9150_REVERT_SHIFT			7
+#define DA9150_REVERT_MASK			BIT(7)
+
+/* DA9150_PAGE_CON_5 = 0x280 */
+#define DA9150_PAGE_SHIFT			0
+#define DA9150_PAGE_MASK			(0x3f << 0)
+#define DA9150_WRITE_MODE_SHIFT			6
+#define DA9150_WRITE_MODE_MASK			BIT(6)
+#define DA9150_REVERT_SHIFT			7
+#define DA9150_REVERT_MASK			BIT(7)
+
+/* DA9150_PAGE_CON_6 = 0x300 */
+#define DA9150_PAGE_SHIFT			0
+#define DA9150_PAGE_MASK			(0x3f << 0)
+#define DA9150_WRITE_MODE_SHIFT			6
+#define DA9150_WRITE_MODE_MASK			BIT(6)
+#define DA9150_REVERT_SHIFT			7
+#define DA9150_REVERT_MASK			BIT(7)
+
+/* DA9150_COREBTLD_STAT_A = 0x302 */
+#define DA9150_BOOTLD_STAT_SHIFT		0
+#define DA9150_BOOTLD_STAT_MASK			(0x03 << 0)
+#define DA9150_CORE_LOCKUP_SHIFT		2
+#define DA9150_CORE_LOCKUP_MASK			BIT(2)
+
+/* DA9150_COREBTLD_CTRL_A = 0x303 */
+#define DA9150_CORE_RESET_SHIFT			0
+#define DA9150_CORE_RESET_MASK			BIT(0)
+#define DA9150_CORE_STOP_SHIFT			1
+#define DA9150_CORE_STOP_MASK			BIT(1)
+
+/* DA9150_CORE_CONFIG_A = 0x304 */
+#define DA9150_CORE_MEMMUX_SHIFT		0
+#define DA9150_CORE_MEMMUX_MASK			(0x03 << 0)
+#define DA9150_WDT_AUTO_START_SHIFT		2
+#define DA9150_WDT_AUTO_START_MASK		BIT(2)
+#define DA9150_WDT_AUTO_LOCK_SHIFT		3
+#define DA9150_WDT_AUTO_LOCK_MASK		BIT(3)
+#define DA9150_WDT_HLT_NO_CLK_SHIFT		4
+#define DA9150_WDT_HLT_NO_CLK_MASK		BIT(4)
+
+/* DA9150_CORE_CONFIG_C = 0x305 */
+#define DA9150_CORE_SW_SIZE_SHIFT		0
+#define DA9150_CORE_SW_SIZE_MASK		(0xff << 0)
+
+/* DA9150_CORE_CONFIG_B = 0x306 */
+#define DA9150_BOOTLD_EN_SHIFT			0
+#define DA9150_BOOTLD_EN_MASK			BIT(0)
+#define DA9150_CORE_EN_SHIFT			2
+#define DA9150_CORE_EN_MASK			BIT(2)
+#define DA9150_CORE_SW_SRC_SHIFT		3
+#define DA9150_CORE_SW_SRC_MASK			(0x07 << 3)
+#define DA9150_DEEP_SLEEP_EN_SHIFT		7
+#define DA9150_DEEP_SLEEP_EN_MASK		BIT(7)
+
+/* DA9150_CORE_CFG_DATA_A = 0x307 */
+#define DA9150_CORE_CFG_DT_A_SHIFT		0
+#define DA9150_CORE_CFG_DT_A_MASK		(0xff << 0)
+
+/* DA9150_CORE_CFG_DATA_B = 0x308 */
+#define DA9150_CORE_CFG_DT_B_SHIFT		0
+#define DA9150_CORE_CFG_DT_B_MASK		(0xff << 0)
+
+/* DA9150_CORE_CMD_A = 0x309 */
+#define DA9150_CORE_CMD_SHIFT			0
+#define DA9150_CORE_CMD_MASK			(0xff << 0)
+
+/* DA9150_CORE_DATA_A = 0x30A */
+#define DA9150_CORE_DATA_0_SHIFT		0
+#define DA9150_CORE_DATA_0_MASK			(0xff << 0)
+
+/* DA9150_CORE_DATA_B = 0x30B */
+#define DA9150_CORE_DATA_1_SHIFT		0
+#define DA9150_CORE_DATA_1_MASK			(0xff << 0)
+
+/* DA9150_CORE_DATA_C = 0x30C */
+#define DA9150_CORE_DATA_2_SHIFT		0
+#define DA9150_CORE_DATA_2_MASK			(0xff << 0)
+
+/* DA9150_CORE_DATA_D = 0x30D */
+#define DA9150_CORE_DATA_3_SHIFT		0
+#define DA9150_CORE_DATA_3_MASK			(0xff << 0)
+
+/* DA9150_CORE2WIRE_STAT_A = 0x310 */
+#define DA9150_FW_FWDL_ERR_SHIFT		7
+#define DA9150_FW_FWDL_ERR_MASK			BIT(7)
+
+/* DA9150_CORE2WIRE_CTRL_A = 0x311 */
+#define DA9150_FW_FWDL_EN_SHIFT			0
+#define DA9150_FW_FWDL_EN_MASK			BIT(0)
+#define DA9150_FG_QIF_EN_SHIFT			1
+#define DA9150_FG_QIF_EN_MASK			BIT(1)
+#define DA9150_CORE_BASE_ADDR_SHIFT		4
+#define DA9150_CORE_BASE_ADDR_MASK		(0x0f << 4)
+
+/* DA9150_FW_CTRL_A = 0x312 */
+#define DA9150_FW_SEAL_SHIFT			0
+#define DA9150_FW_SEAL_MASK			(0xff << 0)
+
+/* DA9150_FW_CTRL_C = 0x313 */
+#define DA9150_FW_FWDL_CRC_SHIFT		0
+#define DA9150_FW_FWDL_CRC_MASK			(0xff << 0)
+
+/* DA9150_FW_CTRL_D = 0x314 */
+#define DA9150_FW_FWDL_BASE_SHIFT		0
+#define DA9150_FW_FWDL_BASE_MASK		(0x0f << 0)
+
+/* DA9150_FG_CTRL_A = 0x315 */
+#define DA9150_FG_QIF_CODE_SHIFT		0
+#define DA9150_FG_QIF_CODE_MASK			(0xff << 0)
+
+/* DA9150_FG_CTRL_B = 0x316 */
+#define DA9150_FG_QIF_VALUE_SHIFT		0
+#define DA9150_FG_QIF_VALUE_MASK		(0xff << 0)
+
+/* DA9150_FW_CTRL_E = 0x317 */
+#define DA9150_FW_FWDL_SEG_SHIFT		0
+#define DA9150_FW_FWDL_SEG_MASK			(0xff << 0)
+
+/* DA9150_FW_CTRL_B = 0x318 */
+#define DA9150_FW_FWDL_VALUE_SHIFT		0
+#define DA9150_FW_FWDL_VALUE_MASK		(0xff << 0)
+
+/* DA9150_GPADC_CMAN = 0x320 */
+#define DA9150_GPADC_CEN_SHIFT			0
+#define DA9150_GPADC_CEN_MASK			BIT(0)
+#define DA9150_GPADC_CMUX_SHIFT			1
+#define DA9150_GPADC_CMUX_MASK			(0x1f << 1)
+
+/* DA9150_GPADC_CRES_A = 0x322 */
+#define DA9150_GPADC_CRES_H_SHIFT		0
+#define DA9150_GPADC_CRES_H_MASK		(0xff << 0)
+
+/* DA9150_GPADC_CRES_B = 0x323 */
+#define DA9150_GPADC_CRUN_SHIFT			0
+#define DA9150_GPADC_CRUN_MASK			BIT(0)
+#define DA9150_GPADC_CRES_L_SHIFT		6
+#define DA9150_GPADC_CRES_L_MASK		(0x03 << 6)
+
+/* DA9150_CC_CFG_A = 0x328 */
+#define DA9150_CC_EN_SHIFT			0
+#define DA9150_CC_EN_MASK			BIT(0)
+#define DA9150_CC_TIMEBASE_SHIFT		1
+#define DA9150_CC_TIMEBASE_MASK			(0x03 << 1)
+#define DA9150_CC_CFG_SHIFT			5
+#define DA9150_CC_CFG_MASK			(0x03 << 5)
+#define DA9150_CC_ENDLESS_MODE_SHIFT		7
+#define DA9150_CC_ENDLESS_MODE_MASK		BIT(7)
+
+/* DA9150_CC_CFG_B = 0x329 */
+#define DA9150_CC_OPT_SHIFT			0
+#define DA9150_CC_OPT_MASK			(0x03 << 0)
+#define DA9150_CC_PREAMP_SHIFT			2
+#define DA9150_CC_PREAMP_MASK			(0x03 << 2)
+
+/* DA9150_CC_ICHG_RES_A = 0x32A */
+#define DA9150_CC_ICHG_RES_H_SHIFT		0
+#define DA9150_CC_ICHG_RES_H_MASK		(0xff << 0)
+
+/* DA9150_CC_ICHG_RES_B = 0x32B */
+#define DA9150_CC_ICHG_RES_L_SHIFT		3
+#define DA9150_CC_ICHG_RES_L_MASK		(0x1f << 3)
+
+/* DA9150_CC_IAVG_RES_A = 0x32C */
+#define DA9150_CC_IAVG_RES_H_SHIFT		0
+#define DA9150_CC_IAVG_RES_H_MASK		(0xff << 0)
+
+/* DA9150_CC_IAVG_RES_B = 0x32D */
+#define DA9150_CC_IAVG_RES_L_SHIFT		0
+#define DA9150_CC_IAVG_RES_L_MASK		(0xff << 0)
+
+/* DA9150_TAUX_CTRL_A = 0x330 */
+#define DA9150_TAUX_EN_SHIFT			0
+#define DA9150_TAUX_EN_MASK			BIT(0)
+#define DA9150_TAUX_MOD_SHIFT			1
+#define DA9150_TAUX_MOD_MASK			BIT(1)
+#define DA9150_TAUX_UPDATE_SHIFT		2
+#define DA9150_TAUX_UPDATE_MASK			BIT(2)
+
+/* DA9150_TAUX_RELOAD_H = 0x332 */
+#define DA9150_TAUX_RLD_H_SHIFT			0
+#define DA9150_TAUX_RLD_H_MASK			(0xff << 0)
+
+/* DA9150_TAUX_RELOAD_L = 0x333 */
+#define DA9150_TAUX_RLD_L_SHIFT			3
+#define DA9150_TAUX_RLD_L_MASK			(0x1f << 3)
+
+/* DA9150_TAUX_VALUE_H = 0x334 */
+#define DA9150_TAUX_VAL_H_SHIFT			0
+#define DA9150_TAUX_VAL_H_MASK			(0xff << 0)
+
+/* DA9150_TAUX_VALUE_L = 0x335 */
+#define DA9150_TAUX_VAL_L_SHIFT			3
+#define DA9150_TAUX_VAL_L_MASK			(0x1f << 3)
+
+/* DA9150_AUX_DATA_0 = 0x338 */
+#define DA9150_AUX_DAT_0_SHIFT			0
+#define DA9150_AUX_DAT_0_MASK			(0xff << 0)
+
+/* DA9150_AUX_DATA_1 = 0x339 */
+#define DA9150_AUX_DAT_1_SHIFT			0
+#define DA9150_AUX_DAT_1_MASK			(0xff << 0)
+
+/* DA9150_AUX_DATA_2 = 0x33A */
+#define DA9150_AUX_DAT_2_SHIFT			0
+#define DA9150_AUX_DAT_2_MASK			(0xff << 0)
+
+/* DA9150_AUX_DATA_3 = 0x33B */
+#define DA9150_AUX_DAT_3_SHIFT			0
+#define DA9150_AUX_DAT_3_MASK			(0xff << 0)
+
+/* DA9150_BIF_CTRL = 0x340 */
+#define DA9150_BIF_ISRC_EN_SHIFT		0
+#define DA9150_BIF_ISRC_EN_MASK			BIT(0)
+
+/* DA9150_TBAT_CTRL_A = 0x342 */
+#define DA9150_TBAT_EN_SHIFT			0
+#define DA9150_TBAT_EN_MASK			BIT(0)
+#define DA9150_TBAT_SW1_SHIFT			1
+#define DA9150_TBAT_SW1_MASK			BIT(1)
+#define DA9150_TBAT_SW2_SHIFT			2
+#define DA9150_TBAT_SW2_MASK			BIT(2)
+
+/* DA9150_TBAT_CTRL_B = 0x343 */
+#define DA9150_TBAT_SW_FRC_SHIFT		0
+#define DA9150_TBAT_SW_FRC_MASK			BIT(0)
+#define DA9150_TBAT_STAT_SW1_SHIFT		1
+#define DA9150_TBAT_STAT_SW1_MASK		BIT(1)
+#define DA9150_TBAT_STAT_SW2_SHIFT		2
+#define DA9150_TBAT_STAT_SW2_MASK		BIT(2)
+#define DA9150_TBAT_HIGH_CURR_SHIFT		3
+#define DA9150_TBAT_HIGH_CURR_MASK		BIT(3)
+
+/* DA9150_TBAT_RES_A = 0x344 */
+#define DA9150_TBAT_RES_H_SHIFT			0
+#define DA9150_TBAT_RES_H_MASK			(0xff << 0)
+
+/* DA9150_TBAT_RES_B = 0x345 */
+#define DA9150_TBAT_RES_DIS_SHIFT		0
+#define DA9150_TBAT_RES_DIS_MASK		BIT(0)
+#define DA9150_TBAT_RES_L_SHIFT			6
+#define DA9150_TBAT_RES_L_MASK			(0x03 << 6)
+
+#endif /* __DA9150_REGISTERS_H */
--
1.9.3


^ permalink raw reply related	[flat|nested] 38+ messages in thread

* [PATCH v6 1/7] mfd: Add support for DA9150 combined charger & fuel-gauge device
@ 2015-01-21 15:46   ` Adam Thomson
  0 siblings, 0 replies; 38+ messages in thread
From: Adam Thomson @ 2015-01-21 15:46 UTC (permalink / raw)
  To: Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio, Sebastian Reichel, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches
  Cc: linux-kernel, support.opensource

DA9150 is a combined Charger and Fuel-Gauge IC, with additional
GPIO and GPADC functionality.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 drivers/mfd/Kconfig                  |   12 +
 drivers/mfd/Makefile                 |    2 +-
 drivers/mfd/da9150-core.c            |  413 ++++++++++++
 include/linux/mfd/da9150/core.h      |   68 ++
 include/linux/mfd/da9150/registers.h | 1155 ++++++++++++++++++++++++++++++++++
 5 files changed, 1649 insertions(+), 1 deletion(-)
 create mode 100644 drivers/mfd/da9150-core.c
 create mode 100644 include/linux/mfd/da9150/core.h
 create mode 100644 include/linux/mfd/da9150/registers.h

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 2e6b731..56e80d2 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -195,6 +195,18 @@ config MFD_DA9063
 	  Additional drivers must be enabled in order to use the functionality
 	  of the device.

+config MFD_DA9150
+	tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
+	depends on I2C=y
+	select MFD_CORE
+	select REGMAP_I2C
+	select REGMAP_IRQ
+	help
+	  This adds support for the DA9150 integrated charger and fuel-gauge
+	  chip. This driver provides common support for accessing the device.
+	  Additional drivers must be enabled in order to use the specific
+	  features of the device.
+
 config MFD_DLN2
 	tristate "Diolan DLN2 support"
 	select MFD_CORE
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 53467e2..f06f4c6 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -113,7 +113,7 @@ obj-$(CONFIG_MFD_DA9055)	+= da9055.o

 da9063-objs			:= da9063-core.o da9063-irq.o da9063-i2c.o
 obj-$(CONFIG_MFD_DA9063)	+= da9063.o
-
+obj-$(CONFIG_MFD_DA9150)	+= da9150-core.o
 obj-$(CONFIG_MFD_MAX14577)	+= max14577.o
 obj-$(CONFIG_MFD_MAX77686)	+= max77686.o
 obj-$(CONFIG_MFD_MAX77693)	+= max77693.o
diff --git a/drivers/mfd/da9150-core.c b/drivers/mfd/da9150-core.c
new file mode 100644
index 0000000..4d757b9
--- /dev/null
+++ b/drivers/mfd/da9150-core.c
@@ -0,0 +1,413 @@
+/*
+ * DA9150 Core MFD Driver
+ *
+ * Copyright (c) 2014 Dialog Semiconductor
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.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.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/core.h>
+#include <linux/mfd/da9150/core.h>
+#include <linux/mfd/da9150/registers.h>
+
+static bool da9150_volatile_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case DA9150_PAGE_CON:
+	case DA9150_STATUS_A:
+	case DA9150_STATUS_B:
+	case DA9150_STATUS_C:
+	case DA9150_STATUS_D:
+	case DA9150_STATUS_E:
+	case DA9150_STATUS_F:
+	case DA9150_STATUS_G:
+	case DA9150_STATUS_H:
+	case DA9150_STATUS_I:
+	case DA9150_STATUS_J:
+	case DA9150_STATUS_K:
+	case DA9150_STATUS_L:
+	case DA9150_STATUS_N:
+	case DA9150_FAULT_LOG_A:
+	case DA9150_FAULT_LOG_B:
+	case DA9150_EVENT_E:
+	case DA9150_EVENT_F:
+	case DA9150_EVENT_G:
+	case DA9150_EVENT_H:
+	case DA9150_CONTROL_B:
+	case DA9150_CONTROL_C:
+	case DA9150_GPADC_MAN:
+	case DA9150_GPADC_RES_A:
+	case DA9150_GPADC_RES_B:
+	case DA9150_ADETVB_CFG_C:
+	case DA9150_ADETD_STAT:
+	case DA9150_ADET_CMPSTAT:
+	case DA9150_ADET_CTRL_A:
+	case DA9150_PPR_TCTR_B:
+	case DA9150_COREBTLD_STAT_A:
+	case DA9150_CORE_DATA_A:
+	case DA9150_CORE_DATA_B:
+	case DA9150_CORE_DATA_C:
+	case DA9150_CORE_DATA_D:
+	case DA9150_CORE2WIRE_STAT_A:
+	case DA9150_FW_CTRL_C:
+	case DA9150_FG_CTRL_B:
+	case DA9150_FW_CTRL_B:
+	case DA9150_GPADC_CMAN:
+	case DA9150_GPADC_CRES_A:
+	case DA9150_GPADC_CRES_B:
+	case DA9150_CC_ICHG_RES_A:
+	case DA9150_CC_ICHG_RES_B:
+	case DA9150_CC_IAVG_RES_A:
+	case DA9150_CC_IAVG_RES_B:
+	case DA9150_TAUX_CTRL_A:
+	case DA9150_TAUX_VALUE_H:
+	case DA9150_TAUX_VALUE_L:
+	case DA9150_TBAT_RES_A:
+	case DA9150_TBAT_RES_B:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static const struct regmap_range_cfg da9150_range_cfg[] = {
+	{
+		.range_min = DA9150_PAGE_CON,
+		.range_max = DA9150_TBAT_RES_B,
+		.selector_reg = DA9150_PAGE_CON,
+		.selector_mask = DA9150_I2C_PAGE_MASK,
+		.selector_shift = DA9150_I2C_PAGE_SHIFT,
+		.window_start = 0,
+		.window_len = 256,
+	},
+};
+
+static struct regmap_config da9150_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.ranges = da9150_range_cfg,
+	.num_ranges = ARRAY_SIZE(da9150_range_cfg),
+	.max_register = DA9150_TBAT_RES_B,
+
+	.cache_type = REGCACHE_RBTREE,
+
+	.volatile_reg = da9150_volatile_reg,
+};
+
+u8 da9150_reg_read(struct da9150 *da9150, u16 reg)
+{
+	int val, ret;
+
+	ret = regmap_read(da9150->regmap, reg, &val);
+	if (ret)
+		dev_err(da9150->dev, "Failed to read from reg 0x%x: %d\n",
+			reg, ret);
+
+	return (u8) val;
+}
+EXPORT_SYMBOL_GPL(da9150_reg_read);
+
+void da9150_reg_write(struct da9150 *da9150, u16 reg, u8 val)
+{
+	int ret;
+
+	ret = regmap_write(da9150->regmap, reg, val);
+	if (ret)
+		dev_err(da9150->dev, "Failed to write to reg 0x%x: %d\n",
+			reg, ret);
+}
+EXPORT_SYMBOL_GPL(da9150_reg_write);
+
+void da9150_set_bits(struct da9150 *da9150, u16 reg, u8 mask, u8 val)
+{
+	int ret;
+
+	ret = regmap_update_bits(da9150->regmap, reg, mask, val);
+	if (ret)
+		dev_err(da9150->dev, "Failed to set bits in reg 0x%x: %d\n",
+			reg, ret);
+}
+EXPORT_SYMBOL_GPL(da9150_set_bits);
+
+void da9150_bulk_read(struct da9150 *da9150, u16 reg, int count, u8 *buf)
+{
+	int ret;
+
+	ret = regmap_bulk_read(da9150->regmap, reg, buf, count);
+	if (ret)
+		dev_err(da9150->dev, "Failed to bulk read from reg 0x%x: %d\n",
+			reg, ret);
+}
+EXPORT_SYMBOL_GPL(da9150_bulk_read);
+
+void da9150_bulk_write(struct da9150 *da9150, u16 reg, int count, const u8 *buf)
+{
+	int ret;
+
+	ret = regmap_raw_write(da9150->regmap, reg, buf, count);
+	if (ret)
+		dev_err(da9150->dev, "Failed to bulk write to reg 0x%x %d\n",
+			reg, ret);
+}
+EXPORT_SYMBOL_GPL(da9150_bulk_write);
+
+static struct regmap_irq da9150_irqs[] = {
+	[DA9150_IRQ_VBUS] = {
+		.reg_offset = 0,
+		.mask = DA9150_E_VBUS_MASK,
+	},
+	[DA9150_IRQ_CHG] = {
+		.reg_offset = 0,
+		.mask = DA9150_E_CHG_MASK,
+	},
+	[DA9150_IRQ_TCLASS] = {
+		.reg_offset = 0,
+		.mask = DA9150_E_TCLASS_MASK,
+	},
+	[DA9150_IRQ_TJUNC] = {
+		.reg_offset = 0,
+		.mask = DA9150_E_TJUNC_MASK,
+	},
+	[DA9150_IRQ_VFAULT] = {
+		.reg_offset = 0,
+		.mask = DA9150_E_VFAULT_MASK,
+	},
+	[DA9150_IRQ_CONF] = {
+		.reg_offset = 1,
+		.mask = DA9150_E_CONF_MASK,
+	},
+	[DA9150_IRQ_DAT] = {
+		.reg_offset = 1,
+		.mask = DA9150_E_DAT_MASK,
+	},
+	[DA9150_IRQ_DTYPE] = {
+		.reg_offset = 1,
+		.mask = DA9150_E_DTYPE_MASK,
+	},
+	[DA9150_IRQ_ID] = {
+		.reg_offset = 1,
+		.mask = DA9150_E_ID_MASK,
+	},
+	[DA9150_IRQ_ADP] = {
+		.reg_offset = 1,
+		.mask = DA9150_E_ADP_MASK,
+	},
+	[DA9150_IRQ_SESS_END] = {
+		.reg_offset = 1,
+		.mask = DA9150_E_SESS_END_MASK,
+	},
+	[DA9150_IRQ_SESS_VLD] = {
+		.reg_offset = 1,
+		.mask = DA9150_E_SESS_VLD_MASK,
+	},
+	[DA9150_IRQ_FG] = {
+		.reg_offset = 2,
+		.mask = DA9150_E_FG_MASK,
+	},
+	[DA9150_IRQ_GP] = {
+		.reg_offset = 2,
+		.mask = DA9150_E_GP_MASK,
+	},
+	[DA9150_IRQ_TBAT] = {
+		.reg_offset = 2,
+		.mask = DA9150_E_TBAT_MASK,
+	},
+	[DA9150_IRQ_GPIOA] = {
+		.reg_offset = 2,
+		.mask = DA9150_E_GPIOA_MASK,
+	},
+	[DA9150_IRQ_GPIOB] = {
+		.reg_offset = 2,
+		.mask = DA9150_E_GPIOB_MASK,
+	},
+	[DA9150_IRQ_GPIOC] = {
+		.reg_offset = 2,
+		.mask = DA9150_E_GPIOC_MASK,
+	},
+	[DA9150_IRQ_GPIOD] = {
+		.reg_offset = 2,
+		.mask = DA9150_E_GPIOD_MASK,
+	},
+	[DA9150_IRQ_GPADC] = {
+		.reg_offset = 2,
+		.mask = DA9150_E_GPADC_MASK,
+	},
+	[DA9150_IRQ_WKUP] = {
+		.reg_offset = 3,
+		.mask = DA9150_E_WKUP_MASK,
+	},
+};
+
+static struct regmap_irq_chip da9150_regmap_irq_chip = {
+	.name = "da9150_irq",
+	.status_base = DA9150_EVENT_E,
+	.mask_base = DA9150_IRQ_MASK_E,
+	.ack_base = DA9150_EVENT_E,
+	.num_regs = DA9150_NUM_IRQ_REGS,
+	.irqs = da9150_irqs,
+	.num_irqs = ARRAY_SIZE(da9150_irqs),
+};
+
+static struct resource da9150_gpadc_resources[] = {
+	{
+		.name = "GPADC",
+		.start = DA9150_IRQ_GPADC,
+		.end = DA9150_IRQ_GPADC,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct resource da9150_charger_resources[] = {
+	{
+		.name = "CHG_STATUS",
+		.start = DA9150_IRQ_CHG,
+		.end = DA9150_IRQ_CHG,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.name = "CHG_TJUNC",
+		.start = DA9150_IRQ_TJUNC,
+		.end = DA9150_IRQ_TJUNC,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.name = "CHG_VFAULT",
+		.start = DA9150_IRQ_VFAULT,
+		.end = DA9150_IRQ_VFAULT,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.name = "CHG_VBUS",
+		.start = DA9150_IRQ_VBUS,
+		.end = DA9150_IRQ_VBUS,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct mfd_cell da9150_devs[] = {
+	{
+		.name = "da9150-gpadc",
+		.of_compatible = "dlg,da9150-gpadc",
+		.resources = da9150_gpadc_resources,
+		.num_resources = ARRAY_SIZE(da9150_gpadc_resources),
+	},
+	{
+		.name = "da9150-charger",
+		.of_compatible = "dlg,da9150-charger",
+		.resources = da9150_charger_resources,
+		.num_resources = ARRAY_SIZE(da9150_charger_resources),
+	},
+};
+
+static int da9150_probe(struct i2c_client *client,
+			const struct i2c_device_id *id)
+{
+	struct da9150 *da9150;
+	struct da9150_pdata *pdata = dev_get_platdata(&client->dev);
+	int ret;
+
+	da9150 = devm_kzalloc(&client->dev, sizeof(*da9150), GFP_KERNEL);
+	if (!da9150)
+		return -ENOMEM;
+
+	da9150->dev = &client->dev;
+	da9150->irq = client->irq;
+	i2c_set_clientdata(client, da9150);
+
+	da9150->regmap = devm_regmap_init_i2c(client, &da9150_regmap_config);
+	if (IS_ERR(da9150->regmap)) {
+		ret = PTR_ERR(da9150->regmap);
+		dev_err(da9150->dev, "Failed to allocate register map: %d\n",
+			ret);
+		return ret;
+	}
+
+	da9150->irq_base = pdata ? pdata->irq_base : -1;
+
+	ret = regmap_add_irq_chip(da9150->regmap, da9150->irq,
+				  IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+				  da9150->irq_base, &da9150_regmap_irq_chip,
+				  &da9150->regmap_irq_data);
+	if (ret)
+		return ret;
+
+	da9150->irq_base = regmap_irq_chip_get_base(da9150->regmap_irq_data);
+	enable_irq_wake(da9150->irq);
+
+	ret = mfd_add_devices(da9150->dev, -1, da9150_devs,
+			      ARRAY_SIZE(da9150_devs), NULL,
+			      da9150->irq_base, NULL);
+	if (ret) {
+		dev_err(da9150->dev, "Failed to add child devices: %d\n", ret);
+		regmap_del_irq_chip(da9150->irq, da9150->regmap_irq_data);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int da9150_remove(struct i2c_client *client)
+{
+	struct da9150 *da9150 = i2c_get_clientdata(client);
+
+	regmap_del_irq_chip(da9150->irq, da9150->regmap_irq_data);
+	mfd_remove_devices(da9150->dev);
+
+	return 0;
+}
+
+static void da9150_shutdown(struct i2c_client *client)
+{
+	struct da9150 *da9150 = i2c_get_clientdata(client);
+
+	/* Make sure we have a wakup source for the device */
+	da9150_set_bits(da9150, DA9150_CONFIG_D,
+			DA9150_WKUP_PM_EN_MASK,
+			DA9150_WKUP_PM_EN_MASK);
+
+	/* Set device to DISABLED mode */
+	da9150_set_bits(da9150, DA9150_CONTROL_C,
+			DA9150_DISABLE_MASK, DA9150_DISABLE_MASK);
+}
+
+static const struct i2c_device_id da9150_i2c_id[] = {
+	{ "da9150", },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, da9150_i2c_id);
+
+static const struct of_device_id da9150_of_match[] = {
+	{ .compatible = "dlg,da9150", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, da9150_of_match);
+
+static struct i2c_driver da9150_driver = {
+	.driver	= {
+		.name	= "da9150",
+		.of_match_table = of_match_ptr(da9150_of_match),
+	},
+	.probe		= da9150_probe,
+	.remove		= da9150_remove,
+	.shutdown	= da9150_shutdown,
+	.id_table	= da9150_i2c_id,
+};
+
+module_i2c_driver(da9150_driver);
+
+MODULE_DESCRIPTION("MFD Core Driver for DA9150");
+MODULE_AUTHOR("Adam Thomson <Adam.Thomson.Opensource@diasemi.com>");
+MODULE_LICENSE("GPL");
diff --git a/include/linux/mfd/da9150/core.h b/include/linux/mfd/da9150/core.h
new file mode 100644
index 0000000..76e6689
--- /dev/null
+++ b/include/linux/mfd/da9150/core.h
@@ -0,0 +1,68 @@
+/*
+ * DA9150 MFD Driver - Core Data
+ *
+ * Copyright (c) 2014 Dialog Semiconductor
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.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.
+ */
+
+#ifndef __DA9150_CORE_H
+#define __DA9150_CORE_H
+
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/regmap.h>
+
+/* I2C address paging */
+#define DA9150_REG_PAGE_SHIFT	8
+#define DA9150_REG_PAGE_MASK	0xFF
+
+/* IRQs */
+#define DA9150_NUM_IRQ_REGS	4
+#define DA9150_IRQ_VBUS		0
+#define DA9150_IRQ_CHG		1
+#define DA9150_IRQ_TCLASS	2
+#define DA9150_IRQ_TJUNC	3
+#define DA9150_IRQ_VFAULT	4
+#define DA9150_IRQ_CONF		5
+#define DA9150_IRQ_DAT		6
+#define DA9150_IRQ_DTYPE	7
+#define DA9150_IRQ_ID		8
+#define DA9150_IRQ_ADP		9
+#define DA9150_IRQ_SESS_END	10
+#define DA9150_IRQ_SESS_VLD	11
+#define DA9150_IRQ_FG		12
+#define DA9150_IRQ_GP		13
+#define DA9150_IRQ_TBAT		14
+#define DA9150_IRQ_GPIOA	15
+#define DA9150_IRQ_GPIOB	16
+#define DA9150_IRQ_GPIOC	17
+#define DA9150_IRQ_GPIOD	18
+#define DA9150_IRQ_GPADC	19
+#define DA9150_IRQ_WKUP		20
+
+struct da9150_pdata {
+	int irq_base;
+};
+
+struct da9150 {
+	struct device *dev;
+	struct regmap *regmap;
+	struct regmap_irq_chip_data *regmap_irq_data;
+	int irq;
+	int irq_base;
+};
+
+/* Device I/O */
+u8 da9150_reg_read(struct da9150 *da9150, u16 reg);
+void da9150_reg_write(struct da9150 *da9150, u16 reg, u8 val);
+void da9150_set_bits(struct da9150 *da9150, u16 reg, u8 mask, u8 val);
+
+void da9150_bulk_read(struct da9150 *da9150, u16 reg, int count, u8 *buf);
+void da9150_bulk_write(struct da9150 *da9150, u16 reg, int count, const u8 *buf);
+#endif /* __DA9150_CORE_H */
diff --git a/include/linux/mfd/da9150/registers.h b/include/linux/mfd/da9150/registers.h
new file mode 100644
index 0000000..27ca6ee
--- /dev/null
+++ b/include/linux/mfd/da9150/registers.h
@@ -0,0 +1,1155 @@
+/*
+ * DA9150 MFD Driver - Registers
+ *
+ * Copyright (c) 2014 Dialog Semiconductor
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.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.
+ */
+
+#ifndef __DA9150_REGISTERS_H
+#define __DA9150_REGISTERS_H
+
+#include <linux/bitops.h>
+
+/* Registers */
+#define DA9150_PAGE_CON			0x000
+#define DA9150_STATUS_A			0x068
+#define DA9150_STATUS_B			0x069
+#define DA9150_STATUS_C			0x06A
+#define DA9150_STATUS_D			0x06B
+#define DA9150_STATUS_E			0x06C
+#define DA9150_STATUS_F			0x06D
+#define DA9150_STATUS_G			0x06E
+#define DA9150_STATUS_H			0x06F
+#define DA9150_STATUS_I			0x070
+#define DA9150_STATUS_J			0x071
+#define DA9150_STATUS_K			0x072
+#define DA9150_STATUS_L			0x073
+#define DA9150_STATUS_N			0x074
+#define DA9150_FAULT_LOG_A		0x076
+#define DA9150_FAULT_LOG_B		0x077
+#define DA9150_EVENT_E			0x078
+#define DA9150_EVENT_F			0x079
+#define DA9150_EVENT_G			0x07A
+#define DA9150_EVENT_H			0x07B
+#define DA9150_IRQ_MASK_E		0x07C
+#define DA9150_IRQ_MASK_F		0x07D
+#define DA9150_IRQ_MASK_G		0x07E
+#define DA9150_IRQ_MASK_H		0x07F
+#define DA9150_PAGE_CON_1		0x080
+#define DA9150_CONFIG_A			0x0E0
+#define DA9150_CONFIG_B			0x0E1
+#define DA9150_CONFIG_C			0x0E2
+#define DA9150_CONFIG_D			0x0E3
+#define DA9150_CONFIG_E			0x0E4
+#define DA9150_CONTROL_A		0x0E5
+#define DA9150_CONTROL_B		0x0E6
+#define DA9150_CONTROL_C		0x0E7
+#define DA9150_GPIO_A_B			0x0E8
+#define DA9150_GPIO_C_D			0x0E9
+#define DA9150_GPIO_MODE_CONT		0x0EA
+#define DA9150_GPIO_CTRL_B		0x0EB
+#define DA9150_GPIO_CTRL_A		0x0EC
+#define DA9150_GPIO_CTRL_C		0x0ED
+#define DA9150_GPIO_CFG_A		0x0EE
+#define DA9150_GPIO_CFG_B		0x0EF
+#define DA9150_GPIO_CFG_C		0x0F0
+#define DA9150_GPADC_MAN		0x0F2
+#define DA9150_GPADC_RES_A		0x0F4
+#define DA9150_GPADC_RES_B		0x0F5
+#define DA9150_PAGE_CON_2		0x100
+#define DA9150_OTP_CONT_SHARED		0x101
+#define DA9150_INTERFACE_SHARED		0x105
+#define DA9150_CONFIG_A_SHARED		0x106
+#define DA9150_CONFIG_D_SHARED		0x109
+#define DA9150_ADETVB_CFG_C		0x150
+#define DA9150_ADETD_STAT		0x151
+#define DA9150_ADET_CMPSTAT		0x152
+#define DA9150_ADET_CTRL_A		0x153
+#define DA9150_ADETVB_CFG_B		0x154
+#define DA9150_ADETVB_CFG_A		0x155
+#define DA9150_ADETAC_CFG_A		0x156
+#define DA9150_ADDETAC_CFG_B		0x157
+#define DA9150_ADETAC_CFG_C		0x158
+#define DA9150_ADETAC_CFG_D		0x159
+#define DA9150_ADETVB_CFG_D		0x15A
+#define DA9150_ADETID_CFG_A		0x15B
+#define DA9150_ADET_RID_PT_CHG_H	0x15C
+#define DA9150_ADET_RID_PT_CHG_L	0x15D
+#define DA9150_PPR_TCTR_B		0x160
+#define DA9150_PPR_BKCTRL_A		0x163
+#define DA9150_PPR_BKCFG_A		0x164
+#define DA9150_PPR_BKCFG_B		0x165
+#define DA9150_PPR_CHGCTRL_A		0x166
+#define DA9150_PPR_CHGCTRL_B		0x167
+#define DA9150_PPR_CHGCTRL_C		0x168
+#define DA9150_PPR_TCTR_A		0x169
+#define DA9150_PPR_CHGCTRL_D		0x16A
+#define DA9150_PPR_CHGCTRL_E		0x16B
+#define DA9150_PPR_CHGCTRL_F		0x16C
+#define DA9150_PPR_CHGCTRL_G		0x16D
+#define DA9150_PPR_CHGCTRL_H		0x16E
+#define DA9150_PPR_CHGCTRL_I		0x16F
+#define DA9150_PPR_CHGCTRL_J		0x170
+#define DA9150_PPR_CHGCTRL_K		0x171
+#define DA9150_PPR_CHGCTRL_L		0x172
+#define DA9150_PPR_CHGCTRL_M		0x173
+#define DA9150_PPR_THYST_A		0x174
+#define DA9150_PPR_THYST_B		0x175
+#define DA9150_PPR_THYST_C		0x176
+#define DA9150_PPR_THYST_D		0x177
+#define DA9150_PPR_THYST_E		0x178
+#define DA9150_PPR_THYST_F		0x179
+#define DA9150_PPR_THYST_G		0x17A
+#define DA9150_PAGE_CON_3		0x180
+#define DA9150_PAGE_CON_4		0x200
+#define DA9150_PAGE_CON_5		0x280
+#define DA9150_PAGE_CON_6		0x300
+#define DA9150_COREBTLD_STAT_A		0x302
+#define DA9150_COREBTLD_CTRL_A		0x303
+#define DA9150_CORE_CONFIG_A		0x304
+#define DA9150_CORE_CONFIG_C		0x305
+#define DA9150_CORE_CONFIG_B		0x306
+#define DA9150_CORE_CFG_DATA_A		0x307
+#define DA9150_CORE_CFG_DATA_B		0x308
+#define DA9150_CORE_CMD_A		0x309
+#define DA9150_CORE_DATA_A		0x30A
+#define DA9150_CORE_DATA_B		0x30B
+#define DA9150_CORE_DATA_C		0x30C
+#define DA9150_CORE_DATA_D		0x30D
+#define DA9150_CORE2WIRE_STAT_A		0x310
+#define DA9150_CORE2WIRE_CTRL_A		0x311
+#define DA9150_FW_CTRL_A		0x312
+#define DA9150_FW_CTRL_C		0x313
+#define DA9150_FW_CTRL_D		0x314
+#define DA9150_FG_CTRL_A		0x315
+#define DA9150_FG_CTRL_B		0x316
+#define DA9150_FW_CTRL_E		0x317
+#define DA9150_FW_CTRL_B		0x318
+#define DA9150_GPADC_CMAN		0x320
+#define DA9150_GPADC_CRES_A		0x322
+#define DA9150_GPADC_CRES_B		0x323
+#define DA9150_CC_CFG_A			0x328
+#define DA9150_CC_CFG_B			0x329
+#define DA9150_CC_ICHG_RES_A		0x32A
+#define DA9150_CC_ICHG_RES_B		0x32B
+#define DA9150_CC_IAVG_RES_A		0x32C
+#define DA9150_CC_IAVG_RES_B		0x32D
+#define DA9150_TAUX_CTRL_A		0x330
+#define DA9150_TAUX_RELOAD_H		0x332
+#define DA9150_TAUX_RELOAD_L		0x333
+#define DA9150_TAUX_VALUE_H		0x334
+#define DA9150_TAUX_VALUE_L		0x335
+#define DA9150_AUX_DATA_0		0x338
+#define DA9150_AUX_DATA_1		0x339
+#define DA9150_AUX_DATA_2		0x33A
+#define DA9150_AUX_DATA_3		0x33B
+#define DA9150_BIF_CTRL			0x340
+#define DA9150_TBAT_CTRL_A		0x342
+#define DA9150_TBAT_CTRL_B		0x343
+#define DA9150_TBAT_RES_A		0x344
+#define DA9150_TBAT_RES_B		0x345
+
+/* DA9150_PAGE_CON = 0x000 */
+#define DA9150_PAGE_SHIFT			0
+#define DA9150_PAGE_MASK			(0x3f << 0)
+#define DA9150_I2C_PAGE_SHIFT			1
+#define DA9150_I2C_PAGE_MASK			(0x1f << 1)
+#define DA9150_WRITE_MODE_SHIFT			6
+#define DA9150_WRITE_MODE_MASK			BIT(6)
+#define DA9150_REVERT_SHIFT			7
+#define DA9150_REVERT_MASK			BIT(7)
+
+/* DA9150_STATUS_A = 0x068 */
+#define DA9150_WKUP_STAT_SHIFT			2
+#define DA9150_WKUP_STAT_MASK			(0x0f << 2)
+#define DA9150_SLEEP_STAT_SHIFT			6
+#define DA9150_SLEEP_STAT_MASK			(0x03 << 6)
+
+/* DA9150_STATUS_B = 0x069 */
+#define DA9150_VFAULT_STAT_SHIFT		0
+#define DA9150_VFAULT_STAT_MASK			BIT(0)
+#define DA9150_TFAULT_STAT_SHIFT		1
+#define DA9150_TFAULT_STAT_MASK			BIT(1)
+
+/* DA9150_STATUS_C = 0x06A */
+#define DA9150_VDD33_STAT_SHIFT			0
+#define DA9150_VDD33_STAT_MASK			BIT(0)
+#define DA9150_VDD33_SLEEP_SHIFT		1
+#define DA9150_VDD33_SLEEP_MASK			BIT(1)
+#define DA9150_LFOSC_STAT_SHIFT			7
+#define DA9150_LFOSC_STAT_MASK			BIT(7)
+
+/* DA9150_STATUS_D = 0x06B */
+#define DA9150_GPIOA_STAT_SHIFT			0
+#define DA9150_GPIOA_STAT_MASK			BIT(0)
+#define DA9150_GPIOB_STAT_SHIFT			1
+#define DA9150_GPIOB_STAT_MASK			BIT(1)
+#define DA9150_GPIOC_STAT_SHIFT			2
+#define DA9150_GPIOC_STAT_MASK			BIT(2)
+#define DA9150_GPIOD_STAT_SHIFT			3
+#define DA9150_GPIOD_STAT_MASK			BIT(3)
+
+/* DA9150_STATUS_E = 0x06C */
+#define DA9150_DTYPE_SHIFT			0
+#define DA9150_DTYPE_MASK			(0x1f << 0)
+#define DA9150_DTYPE_DT_NIL			(0x00 << 0)
+#define DA9150_DTYPE_DT_USB_OTG			BIT(0)
+#define DA9150_DTYPE_DT_USB_STD			(0x02 << 0)
+#define DA9150_DTYPE_DT_USB_CHG			(0x03 << 0)
+#define DA9150_DTYPE_DT_ACA_CHG			(0x04 << 0)
+#define DA9150_DTYPE_DT_ACA_OTG			(0x05 << 0)
+#define DA9150_DTYPE_DT_ACA_DOC			(0x06 << 0)
+#define DA9150_DTYPE_DT_DED_CHG			(0x07 << 0)
+#define DA9150_DTYPE_DT_CR5_CHG			(0x08 << 0)
+#define DA9150_DTYPE_DT_CR4_CHG			(0x0c << 0)
+#define DA9150_DTYPE_DT_PT_CHG			(0x11 << 0)
+#define DA9150_DTYPE_DT_NN_ACC			(0x16 << 0)
+#define DA9150_DTYPE_DT_NN_CHG			(0x17 << 0)
+
+/* DA9150_STATUS_F = 0x06D */
+#define DA9150_SESS_VLD_SHIFT			0
+#define DA9150_SESS_VLD_MASK			BIT(0)
+#define DA9150_ID_ERR_SHIFT			1
+#define DA9150_ID_ERR_MASK			BIT(1)
+#define DA9150_PT_CHG_SHIFT			2
+#define DA9150_PT_CHG_MASK			BIT(2)
+
+/* DA9150_STATUS_G = 0x06E */
+#define DA9150_RID_SHIFT			0
+#define DA9150_RID_MASK				(0xff << 0)
+
+/* DA9150_STATUS_H = 0x06F */
+#define DA9150_VBUS_STAT_SHIFT			0
+#define DA9150_VBUS_STAT_MASK			(0x07 << 0)
+#define DA9150_VBUS_STAT_OFF			(0x00 << 0)
+#define DA9150_VBUS_STAT_WAIT			BIT(0)
+#define DA9150_VBUS_STAT_CHG			(0x02 << 0)
+#define DA9150_VBUS_TRED_SHIFT			3
+#define DA9150_VBUS_TRED_MASK			BIT(3)
+#define DA9150_VBUS_DROP_STAT_SHIFT		4
+#define DA9150_VBUS_DROP_STAT_MASK		(0x0f << 4)
+
+/* DA9150_STATUS_I = 0x070 */
+#define DA9150_VBUS_ISET_STAT_SHIFT		0
+#define DA9150_VBUS_ISET_STAT_MASK		(0x1f << 0)
+#define DA9150_VBUS_OT_SHIFT			7
+#define DA9150_VBUS_OT_MASK			BIT(7)
+
+/* DA9150_STATUS_J = 0x071 */
+#define DA9150_CHG_STAT_SHIFT			0
+#define DA9150_CHG_STAT_MASK			(0x0f << 0)
+#define DA9150_CHG_STAT_OFF			(0x00 << 0)
+#define DA9150_CHG_STAT_SUSP			BIT(0)
+#define DA9150_CHG_STAT_ACT			(0x02 << 0)
+#define DA9150_CHG_STAT_PRE			(0x03 << 0)
+#define DA9150_CHG_STAT_CC			(0x04 << 0)
+#define DA9150_CHG_STAT_CV			(0x05 << 0)
+#define DA9150_CHG_STAT_FULL			(0x06 << 0)
+#define DA9150_CHG_STAT_TEMP			(0x07 << 0)
+#define DA9150_CHG_STAT_TIME			(0x08 << 0)
+#define DA9150_CHG_STAT_BAT			(0x09 << 0)
+#define DA9150_CHG_TEMP_SHIFT			4
+#define DA9150_CHG_TEMP_MASK			(0x07 << 4)
+#define DA9150_CHG_TEMP_UNDER			(0x06 << 4)
+#define DA9150_CHG_TEMP_OVER			(0x07 << 4)
+#define DA9150_CHG_IEND_STAT_SHIFT		7
+#define DA9150_CHG_IEND_STAT_MASK		BIT(7)
+
+/* DA9150_STATUS_K = 0x072 */
+#define DA9150_CHG_IAV_H_SHIFT			0
+#define DA9150_CHG_IAV_H_MASK			(0xff << 0)
+
+/* DA9150_STATUS_L = 0x073 */
+#define DA9150_CHG_IAV_L_SHIFT			5
+#define DA9150_CHG_IAV_L_MASK			(0x07 << 5)
+
+/* DA9150_STATUS_N = 0x074 */
+#define DA9150_CHG_TIME_SHIFT			1
+#define DA9150_CHG_TIME_MASK			BIT(1)
+#define DA9150_CHG_TRED_SHIFT			2
+#define DA9150_CHG_TRED_MASK			BIT(2)
+#define DA9150_CHG_TJUNC_CLASS_SHIFT		3
+#define DA9150_CHG_TJUNC_CLASS_MASK		(0x07 << 3)
+#define DA9150_CHG_TJUNC_CLASS_6		(0x06 << 3)
+#define DA9150_EBS_STAT_SHIFT			6
+#define DA9150_EBS_STAT_MASK			BIT(6)
+#define DA9150_CHG_BAT_REMOVED_SHIFT		7
+#define DA9150_CHG_BAT_REMOVED_MASK		BIT(7)
+
+/* DA9150_FAULT_LOG_A = 0x076 */
+#define DA9150_TEMP_FAULT_SHIFT			0
+#define DA9150_TEMP_FAULT_MASK			BIT(0)
+#define DA9150_VSYS_FAULT_SHIFT			1
+#define DA9150_VSYS_FAULT_MASK			BIT(1)
+#define DA9150_START_FAULT_SHIFT		2
+#define DA9150_START_FAULT_MASK			BIT(2)
+#define DA9150_EXT_FAULT_SHIFT			3
+#define DA9150_EXT_FAULT_MASK			BIT(3)
+#define DA9150_POR_FAULT_SHIFT			4
+#define DA9150_POR_FAULT_MASK			BIT(4)
+
+/* DA9150_FAULT_LOG_B = 0x077 */
+#define DA9150_VBUS_FAULT_SHIFT			0
+#define DA9150_VBUS_FAULT_MASK			BIT(0)
+#define DA9150_OTG_FAULT_SHIFT			1
+#define DA9150_OTG_FAULT_MASK			BIT(1)
+
+/* DA9150_EVENT_E = 0x078 */
+#define DA9150_E_VBUS_SHIFT			0
+#define DA9150_E_VBUS_MASK			BIT(0)
+#define DA9150_E_CHG_SHIFT			1
+#define DA9150_E_CHG_MASK			BIT(1)
+#define DA9150_E_TCLASS_SHIFT			2
+#define DA9150_E_TCLASS_MASK			BIT(2)
+#define DA9150_E_TJUNC_SHIFT			3
+#define DA9150_E_TJUNC_MASK			BIT(3)
+#define DA9150_E_VFAULT_SHIFT			4
+#define DA9150_E_VFAULT_MASK			BIT(4)
+#define DA9150_EVENTS_H_SHIFT			5
+#define DA9150_EVENTS_H_MASK			BIT(5)
+#define DA9150_EVENTS_G_SHIFT			6
+#define DA9150_EVENTS_G_MASK			BIT(6)
+#define DA9150_EVENTS_F_SHIFT			7
+#define DA9150_EVENTS_F_MASK			BIT(7)
+
+/* DA9150_EVENT_F = 0x079 */
+#define DA9150_E_CONF_SHIFT			0
+#define DA9150_E_CONF_MASK			BIT(0)
+#define DA9150_E_DAT_SHIFT			1
+#define DA9150_E_DAT_MASK			BIT(1)
+#define DA9150_E_DTYPE_SHIFT			3
+#define DA9150_E_DTYPE_MASK			BIT(3)
+#define DA9150_E_ID_SHIFT			4
+#define DA9150_E_ID_MASK			BIT(4)
+#define DA9150_E_ADP_SHIFT			5
+#define DA9150_E_ADP_MASK			BIT(5)
+#define DA9150_E_SESS_END_SHIFT			6
+#define DA9150_E_SESS_END_MASK			BIT(6)
+#define DA9150_E_SESS_VLD_SHIFT			7
+#define DA9150_E_SESS_VLD_MASK			BIT(7)
+
+/* DA9150_EVENT_G = 0x07A */
+#define DA9150_E_FG_SHIFT			0
+#define DA9150_E_FG_MASK			BIT(0)
+#define DA9150_E_GP_SHIFT			1
+#define DA9150_E_GP_MASK			BIT(1)
+#define DA9150_E_TBAT_SHIFT			2
+#define DA9150_E_TBAT_MASK			BIT(2)
+#define DA9150_E_GPIOA_SHIFT			3
+#define DA9150_E_GPIOA_MASK			BIT(3)
+#define DA9150_E_GPIOB_SHIFT			4
+#define DA9150_E_GPIOB_MASK			BIT(4)
+#define DA9150_E_GPIOC_SHIFT			5
+#define DA9150_E_GPIOC_MASK			BIT(5)
+#define DA9150_E_GPIOD_SHIFT			6
+#define DA9150_E_GPIOD_MASK			BIT(6)
+#define DA9150_E_GPADC_SHIFT			7
+#define DA9150_E_GPADC_MASK			BIT(7)
+
+/* DA9150_EVENT_H = 0x07B */
+#define DA9150_E_WKUP_SHIFT			0
+#define DA9150_E_WKUP_MASK			BIT(0)
+
+/* DA9150_IRQ_MASK_E = 0x07C */
+#define DA9150_M_VBUS_SHIFT			0
+#define DA9150_M_VBUS_MASK			BIT(0)
+#define DA9150_M_CHG_SHIFT			1
+#define DA9150_M_CHG_MASK			BIT(1)
+#define DA9150_M_TJUNC_SHIFT			3
+#define DA9150_M_TJUNC_MASK			BIT(3)
+#define DA9150_M_VFAULT_SHIFT			4
+#define DA9150_M_VFAULT_MASK			BIT(4)
+
+/* DA9150_IRQ_MASK_F = 0x07D */
+#define DA9150_M_CONF_SHIFT			0
+#define DA9150_M_CONF_MASK			BIT(0)
+#define DA9150_M_DAT_SHIFT			1
+#define DA9150_M_DAT_MASK			BIT(1)
+#define DA9150_M_DTYPE_SHIFT			3
+#define DA9150_M_DTYPE_MASK			BIT(3)
+#define DA9150_M_ID_SHIFT			4
+#define DA9150_M_ID_MASK			BIT(4)
+#define DA9150_M_ADP_SHIFT			5
+#define DA9150_M_ADP_MASK			BIT(5)
+#define DA9150_M_SESS_END_SHIFT			6
+#define DA9150_M_SESS_END_MASK			BIT(6)
+#define DA9150_M_SESS_VLD_SHIFT			7
+#define DA9150_M_SESS_VLD_MASK			BIT(7)
+
+/* DA9150_IRQ_MASK_G = 0x07E */
+#define DA9150_M_FG_SHIFT			0
+#define DA9150_M_FG_MASK			BIT(0)
+#define DA9150_M_GP_SHIFT			1
+#define DA9150_M_GP_MASK			BIT(1)
+#define DA9150_M_TBAT_SHIFT			2
+#define DA9150_M_TBAT_MASK			BIT(2)
+#define DA9150_M_GPIOA_SHIFT			3
+#define DA9150_M_GPIOA_MASK			BIT(3)
+#define DA9150_M_GPIOB_SHIFT			4
+#define DA9150_M_GPIOB_MASK			BIT(4)
+#define DA9150_M_GPIOC_SHIFT			5
+#define DA9150_M_GPIOC_MASK			BIT(5)
+#define DA9150_M_GPIOD_SHIFT			6
+#define DA9150_M_GPIOD_MASK			BIT(6)
+#define DA9150_M_GPADC_SHIFT			7
+#define DA9150_M_GPADC_MASK			BIT(7)
+
+/* DA9150_IRQ_MASK_H = 0x07F */
+#define DA9150_M_WKUP_SHIFT			0
+#define DA9150_M_WKUP_MASK			BIT(0)
+
+/* DA9150_PAGE_CON_1 = 0x080 */
+#define DA9150_PAGE_SHIFT			0
+#define DA9150_PAGE_MASK			(0x3f << 0)
+#define DA9150_WRITE_MODE_SHIFT			6
+#define DA9150_WRITE_MODE_MASK			BIT(6)
+#define DA9150_REVERT_SHIFT			7
+#define DA9150_REVERT_MASK			BIT(7)
+
+/* DA9150_CONFIG_A = 0x0E0 */
+#define DA9150_RESET_DUR_SHIFT			0
+#define DA9150_RESET_DUR_MASK			(0x03 << 0)
+#define DA9150_RESET_EXT_SHIFT			2
+#define DA9150_RESET_EXT_MASK			(0x03 << 2)
+#define DA9150_START_MAX_SHIFT			4
+#define DA9150_START_MAX_MASK			(0x03 << 4)
+#define DA9150_PS_WAIT_EN_SHIFT			6
+#define DA9150_PS_WAIT_EN_MASK			BIT(6)
+#define DA9150_PS_DISABLE_DIRECT_SHIFT		7
+#define DA9150_PS_DISABLE_DIRECT_MASK		BIT(7)
+
+/* DA9150_CONFIG_B = 0x0E1 */
+#define DA9150_VFAULT_ADJ_SHIFT			0
+#define DA9150_VFAULT_ADJ_MASK			(0x0f << 0)
+#define DA9150_VFAULT_HYST_SHIFT		4
+#define DA9150_VFAULT_HYST_MASK			(0x07 << 4)
+#define DA9150_VFAULT_EN_SHIFT			7
+#define DA9150_VFAULT_EN_MASK			BIT(7)
+
+/* DA9150_CONFIG_C = 0x0E2 */
+#define DA9150_VSYS_MIN_SHIFT			3
+#define DA9150_VSYS_MIN_MASK			(0x1f << 3)
+
+/* DA9150_CONFIG_D = 0x0E3 */
+#define DA9150_LFOSC_EXT_SHIFT			0
+#define DA9150_LFOSC_EXT_MASK			BIT(0)
+#define DA9150_VDD33_DWN_SHIFT			1
+#define DA9150_VDD33_DWN_MASK			BIT(1)
+#define DA9150_WKUP_PM_EN_SHIFT			2
+#define DA9150_WKUP_PM_EN_MASK			BIT(2)
+#define DA9150_WKUP_CE_SEL_SHIFT		3
+#define DA9150_WKUP_CE_SEL_MASK			(0x03 << 3)
+#define DA9150_WKUP_CLK32K_EN_SHIFT		5
+#define DA9150_WKUP_CLK32K_EN_MASK		BIT(5)
+#define DA9150_DISABLE_DEL_SHIFT		7
+#define DA9150_DISABLE_DEL_MASK			BIT(7)
+
+/* DA9150_CONFIG_E = 0x0E4 */
+#define DA9150_PM_SPKSUP_DIS_SHIFT		0
+#define DA9150_PM_SPKSUP_DIS_MASK		BIT(0)
+#define DA9150_PM_MERGE_SHIFT			1
+#define DA9150_PM_MERGE_MASK			BIT(1)
+#define DA9150_PM_SR_OFF_SHIFT			2
+#define DA9150_PM_SR_OFF_MASK			BIT(2)
+#define DA9150_PM_TIMEOUT_EN_SHIFT		3
+#define DA9150_PM_TIMEOUT_EN_MASK		BIT(3)
+#define DA9150_PM_DLY_SEL_SHIFT			4
+#define DA9150_PM_DLY_SEL_MASK			(0x07 << 4)
+#define DA9150_PM_OUT_DLY_SEL_SHIFT		7
+#define DA9150_PM_OUT_DLY_SEL_MASK		BIT(7)
+
+/* DA9150_CONTROL_A = 0x0E5 */
+#define DA9150_VDD33_SL_SHIFT			0
+#define DA9150_VDD33_SL_MASK			BIT(0)
+#define DA9150_VDD33_LPM_SHIFT			1
+#define DA9150_VDD33_LPM_MASK			(0x03 << 1)
+#define DA9150_VDD33_EN_SHIFT			3
+#define DA9150_VDD33_EN_MASK			BIT(3)
+#define DA9150_GPI_LPM_SHIFT			6
+#define DA9150_GPI_LPM_MASK			BIT(6)
+#define DA9150_PM_IF_LPM_SHIFT			7
+#define DA9150_PM_IF_LPM_MASK			BIT(7)
+
+/* DA9150_CONTROL_B = 0x0E6 */
+#define DA9150_LPM_SHIFT			0
+#define DA9150_LPM_MASK				BIT(0)
+#define DA9150_RESET_SHIFT			1
+#define DA9150_RESET_MASK			BIT(1)
+#define DA9150_RESET_USRCONF_EN_SHIFT		2
+#define DA9150_RESET_USRCONF_EN_MASK		BIT(2)
+
+/* DA9150_CONTROL_C = 0x0E7 */
+#define DA9150_DISABLE_SHIFT			0
+#define DA9150_DISABLE_MASK			BIT(0)
+
+/* DA9150_GPIO_A_B = 0x0E8 */
+#define DA9150_GPIOA_PIN_SHIFT			0
+#define DA9150_GPIOA_PIN_MASK			(0x07 << 0)
+#define DA9150_GPIOA_PIN_GPI			(0x00 << 0)
+#define DA9150_GPIOA_PIN_GPO_OD			BIT(0)
+#define DA9150_GPIOA_TYPE_SHIFT			3
+#define DA9150_GPIOA_TYPE_MASK			BIT(3)
+#define DA9150_GPIOB_PIN_SHIFT			4
+#define DA9150_GPIOB_PIN_MASK			(0x07 << 4)
+#define DA9150_GPIOB_PIN_GPI			(0x00 << 4)
+#define DA9150_GPIOB_PIN_GPO_OD			BIT(4)
+#define DA9150_GPIOB_TYPE_SHIFT			7
+#define DA9150_GPIOB_TYPE_MASK			BIT(7)
+
+/* DA9150_GPIO_C_D = 0x0E9 */
+#define DA9150_GPIOC_PIN_SHIFT			0
+#define DA9150_GPIOC_PIN_MASK			(0x07 << 0)
+#define DA9150_GPIOC_PIN_GPI			(0x00 << 0)
+#define DA9150_GPIOC_PIN_GPO_OD			BIT(0)
+#define DA9150_GPIOC_TYPE_SHIFT			3
+#define DA9150_GPIOC_TYPE_MASK			BIT(3)
+#define DA9150_GPIOD_PIN_SHIFT			4
+#define DA9150_GPIOD_PIN_MASK			(0x07 << 4)
+#define DA9150_GPIOD_PIN_GPI			(0x00 << 4)
+#define DA9150_GPIOD_PIN_GPO_OD			BIT(4)
+#define DA9150_GPIOD_TYPE_SHIFT			7
+#define DA9150_GPIOD_TYPE_MASK			BIT(7)
+
+/* DA9150_GPIO_MODE_CONT = 0x0EA */
+#define DA9150_GPIOA_MODE_SHIFT			0
+#define DA9150_GPIOA_MODE_MASK			BIT(0)
+#define DA9150_GPIOB_MODE_SHIFT			1
+#define DA9150_GPIOB_MODE_MASK			BIT(1)
+#define DA9150_GPIOC_MODE_SHIFT			2
+#define DA9150_GPIOC_MODE_MASK			BIT(2)
+#define DA9150_GPIOD_MODE_SHIFT			3
+#define DA9150_GPIOD_MODE_MASK			BIT(3)
+#define DA9150_GPIOA_CONT_SHIFT			4
+#define DA9150_GPIOA_CONT_MASK			BIT(4)
+#define DA9150_GPIOB_CONT_SHIFT			5
+#define DA9150_GPIOB_CONT_MASK			BIT(5)
+#define DA9150_GPIOC_CONT_SHIFT			6
+#define DA9150_GPIOC_CONT_MASK			BIT(6)
+#define DA9150_GPIOD_CONT_SHIFT			7
+#define DA9150_GPIOD_CONT_MASK			BIT(7)
+
+/* DA9150_GPIO_CTRL_B = 0x0EB */
+#define DA9150_WAKE_PIN_SHIFT			0
+#define DA9150_WAKE_PIN_MASK			(0x03 << 0)
+#define DA9150_WAKE_MODE_SHIFT			2
+#define DA9150_WAKE_MODE_MASK			BIT(2)
+#define DA9150_WAKE_CONT_SHIFT			3
+#define DA9150_WAKE_CONT_MASK			BIT(3)
+#define DA9150_WAKE_DLY_SHIFT			4
+#define DA9150_WAKE_DLY_MASK			BIT(4)
+
+/* DA9150_GPIO_CTRL_A = 0x0EC */
+#define DA9150_GPIOA_ANAEN_SHIFT		0
+#define DA9150_GPIOA_ANAEN_MASK			BIT(0)
+#define DA9150_GPIOB_ANAEN_SHIFT		1
+#define DA9150_GPIOB_ANAEN_MASK			BIT(1)
+#define DA9150_GPIOC_ANAEN_SHIFT		2
+#define DA9150_GPIOC_ANAEN_MASK			BIT(2)
+#define DA9150_GPIOD_ANAEN_SHIFT		3
+#define DA9150_GPIOD_ANAEN_MASK			BIT(3)
+#define DA9150_GPIO_ANAEN			0x01
+#define DA9150_GPIO_ANAEN_MASK			0x0F
+#define DA9150_CHGLED_PIN_SHIFT			5
+#define DA9150_CHGLED_PIN_MASK			(0x07 << 5)
+
+/* DA9150_GPIO_CTRL_C = 0x0ED */
+#define DA9150_CHGBL_DUR_SHIFT			0
+#define DA9150_CHGBL_DUR_MASK			(0x03 << 0)
+#define DA9150_CHGBL_DBL_SHIFT			2
+#define DA9150_CHGBL_DBL_MASK			BIT(2)
+#define DA9150_CHGBL_FRQ_SHIFT			3
+#define DA9150_CHGBL_FRQ_MASK			(0x03 << 3)
+#define DA9150_CHGBL_FLKR_SHIFT			5
+#define DA9150_CHGBL_FLKR_MASK			BIT(5)
+
+/* DA9150_GPIO_CFG_A = 0x0EE */
+#define DA9150_CE_LPM_DEB_SHIFT			0
+#define DA9150_CE_LPM_DEB_MASK			(0x07 << 0)
+
+/* DA9150_GPIO_CFG_B = 0x0EF */
+#define DA9150_GPIOA_PUPD_SHIFT			0
+#define DA9150_GPIOA_PUPD_MASK			BIT(0)
+#define DA9150_GPIOB_PUPD_SHIFT			1
+#define DA9150_GPIOB_PUPD_MASK			BIT(1)
+#define DA9150_GPIOC_PUPD_SHIFT			2
+#define DA9150_GPIOC_PUPD_MASK			BIT(2)
+#define DA9150_GPIOD_PUPD_SHIFT			3
+#define DA9150_GPIOD_PUPD_MASK			BIT(3)
+#define DA9150_GPIO_PUPD_MASK			(0xF << 0)
+#define DA9150_GPI_DEB_SHIFT			4
+#define DA9150_GPI_DEB_MASK			(0x07 << 4)
+#define DA9150_LPM_EN_SHIFT			7
+#define DA9150_LPM_EN_MASK			BIT(7)
+
+/* DA9150_GPIO_CFG_C = 0x0F0 */
+#define DA9150_GPI_V_SHIFT			0
+#define DA9150_GPI_V_MASK			BIT(0)
+#define DA9150_VDDIO_INT_SHIFT			1
+#define DA9150_VDDIO_INT_MASK			BIT(1)
+#define DA9150_FAULT_PIN_SHIFT			3
+#define DA9150_FAULT_PIN_MASK			(0x07 << 3)
+#define DA9150_FAULT_TYPE_SHIFT			6
+#define DA9150_FAULT_TYPE_MASK			BIT(6)
+#define DA9150_NIRQ_PUPD_SHIFT			7
+#define DA9150_NIRQ_PUPD_MASK			BIT(7)
+
+/* DA9150_GPADC_MAN = 0x0F2 */
+#define DA9150_GPADC_EN_SHIFT			0
+#define DA9150_GPADC_EN_MASK			BIT(0)
+#define DA9150_GPADC_MUX_SHIFT			1
+#define DA9150_GPADC_MUX_MASK			(0x1f << 1)
+
+/* DA9150_GPADC_RES_A = 0x0F4 */
+#define DA9150_GPADC_RES_H_SHIFT		0
+#define DA9150_GPADC_RES_H_MASK			(0xff << 0)
+
+/* DA9150_GPADC_RES_B = 0x0F5 */
+#define DA9150_GPADC_RUN_SHIFT			0
+#define DA9150_GPADC_RUN_MASK			BIT(0)
+#define DA9150_GPADC_RES_L_SHIFT		6
+#define DA9150_GPADC_RES_L_MASK			(0x03 << 6)
+#define DA9150_GPADC_RES_L_BITS			2
+
+/* DA9150_PAGE_CON_2 = 0x100 */
+#define DA9150_PAGE_SHIFT			0
+#define DA9150_PAGE_MASK			(0x3f << 0)
+#define DA9150_WRITE_MODE_SHIFT			6
+#define DA9150_WRITE_MODE_MASK			BIT(6)
+#define DA9150_REVERT_SHIFT			7
+#define DA9150_REVERT_MASK			BIT(7)
+
+/* DA9150_OTP_CONT_SHARED = 0x101 */
+#define DA9150_PC_DONE_SHIFT			3
+#define DA9150_PC_DONE_MASK			BIT(3)
+
+/* DA9150_INTERFACE_SHARED = 0x105 */
+#define DA9150_IF_BASE_ADDR_SHIFT		4
+#define DA9150_IF_BASE_ADDR_MASK		(0x0f << 4)
+
+/* DA9150_CONFIG_A_SHARED = 0x106 */
+#define DA9150_NIRQ_VDD_SHIFT			1
+#define DA9150_NIRQ_VDD_MASK			BIT(1)
+#define DA9150_NIRQ_PIN_SHIFT			2
+#define DA9150_NIRQ_PIN_MASK			BIT(2)
+#define DA9150_NIRQ_TYPE_SHIFT			3
+#define DA9150_NIRQ_TYPE_MASK			BIT(3)
+#define DA9150_PM_IF_V_SHIFT			4
+#define DA9150_PM_IF_V_MASK			BIT(4)
+#define DA9150_PM_IF_FMP_SHIFT			5
+#define DA9150_PM_IF_FMP_MASK			BIT(5)
+#define DA9150_PM_IF_HSM_SHIFT			6
+#define DA9150_PM_IF_HSM_MASK			BIT(6)
+
+/* DA9150_CONFIG_D_SHARED = 0x109 */
+#define DA9150_NIRQ_MODE_SHIFT			1
+#define DA9150_NIRQ_MODE_MASK			BIT(1)
+
+/* DA9150_ADETVB_CFG_C = 0x150 */
+#define DA9150_TADP_RISE_SHIFT			0
+#define DA9150_TADP_RISE_MASK			(0xff << 0)
+
+/* DA9150_ADETD_STAT = 0x151 */
+#define DA9150_DCD_STAT_SHIFT			0
+#define DA9150_DCD_STAT_MASK			BIT(0)
+#define DA9150_PCD_STAT_SHIFT			1
+#define DA9150_PCD_STAT_MASK			(0x03 << 1)
+#define DA9150_SCD_STAT_SHIFT			3
+#define DA9150_SCD_STAT_MASK			(0x03 << 3)
+#define DA9150_DP_STAT_SHIFT			5
+#define DA9150_DP_STAT_MASK			BIT(5)
+#define DA9150_DM_STAT_SHIFT			6
+#define DA9150_DM_STAT_MASK			BIT(6)
+
+/* DA9150_ADET_CMPSTAT = 0x152 */
+#define DA9150_DP_COMP_SHIFT			1
+#define DA9150_DP_COMP_MASK			BIT(1)
+#define DA9150_DM_COMP_SHIFT			2
+#define DA9150_DM_COMP_MASK			BIT(2)
+#define DA9150_ADP_SNS_COMP_SHIFT		3
+#define DA9150_ADP_SNS_COMP_MASK		BIT(3)
+#define DA9150_ADP_PRB_COMP_SHIFT		4
+#define DA9150_ADP_PRB_COMP_MASK		BIT(4)
+#define DA9150_ID_COMP_SHIFT			5
+#define DA9150_ID_COMP_MASK			BIT(5)
+
+/* DA9150_ADET_CTRL_A = 0x153 */
+#define DA9150_AID_DAT_SHIFT			0
+#define DA9150_AID_DAT_MASK			BIT(0)
+#define DA9150_AID_ID_SHIFT			1
+#define DA9150_AID_ID_MASK			BIT(1)
+#define DA9150_AID_TRIG_SHIFT			2
+#define DA9150_AID_TRIG_MASK			BIT(2)
+
+/* DA9150_ADETVB_CFG_B = 0x154 */
+#define DA9150_VB_MODE_SHIFT			0
+#define DA9150_VB_MODE_MASK			(0x03 << 0)
+#define DA9150_VB_MODE_VB_SESS			BIT(0)
+
+#define DA9150_TADP_PRB_SHIFT			2
+#define DA9150_TADP_PRB_MASK			BIT(2)
+#define DA9150_DAT_RPD_EXT_SHIFT		5
+#define DA9150_DAT_RPD_EXT_MASK			BIT(5)
+#define DA9150_CONF_RPD_SHIFT			6
+#define DA9150_CONF_RPD_MASK			BIT(6)
+#define DA9150_CONF_SRP_SHIFT			7
+#define DA9150_CONF_SRP_MASK			BIT(7)
+
+/* DA9150_ADETVB_CFG_A = 0x155 */
+#define DA9150_AID_MODE_SHIFT			0
+#define DA9150_AID_MODE_MASK			(0x03 << 0)
+#define DA9150_AID_EXT_POL_SHIFT		2
+#define DA9150_AID_EXT_POL_MASK			BIT(2)
+
+/* DA9150_ADETAC_CFG_A = 0x156 */
+#define DA9150_ISET_CDP_SHIFT			0
+#define DA9150_ISET_CDP_MASK			(0x1f << 0)
+#define DA9150_CONF_DBP_SHIFT			5
+#define DA9150_CONF_DBP_MASK			BIT(5)
+
+/* DA9150_ADDETAC_CFG_B = 0x157 */
+#define DA9150_ISET_DCHG_SHIFT			0
+#define DA9150_ISET_DCHG_MASK			(0x1f << 0)
+#define DA9150_CONF_GPIOA_SHIFT			5
+#define DA9150_CONF_GPIOA_MASK			BIT(5)
+#define DA9150_CONF_GPIOB_SHIFT			6
+#define DA9150_CONF_GPIOB_MASK			BIT(6)
+#define DA9150_AID_VB_SHIFT			7
+#define DA9150_AID_VB_MASK			BIT(7)
+
+/* DA9150_ADETAC_CFG_C = 0x158 */
+#define DA9150_ISET_DEF_SHIFT			0
+#define DA9150_ISET_DEF_MASK			(0x1f << 0)
+#define DA9150_CONF_MODE_SHIFT			5
+#define DA9150_CONF_MODE_MASK			(0x03 << 5)
+#define DA9150_AID_CR_DIS_SHIFT			7
+#define DA9150_AID_CR_DIS_MASK			BIT(7)
+
+/* DA9150_ADETAC_CFG_D = 0x159 */
+#define DA9150_ISET_UNIT_SHIFT			0
+#define DA9150_ISET_UNIT_MASK			(0x1f << 0)
+#define DA9150_AID_UNCLAMP_SHIFT		5
+#define DA9150_AID_UNCLAMP_MASK			BIT(5)
+
+/* DA9150_ADETVB_CFG_D = 0x15A */
+#define DA9150_ID_MODE_SHIFT			0
+#define DA9150_ID_MODE_MASK			(0x03 << 0)
+#define DA9150_DAT_MODE_SHIFT			2
+#define DA9150_DAT_MODE_MASK			(0x0f << 2)
+#define DA9150_DAT_SWP_SHIFT			6
+#define DA9150_DAT_SWP_MASK			BIT(6)
+#define DA9150_DAT_CLAMP_EXT_SHIFT		7
+#define DA9150_DAT_CLAMP_EXT_MASK		BIT(7)
+
+/* DA9150_ADETID_CFG_A = 0x15B */
+#define DA9150_TID_POLL_SHIFT			0
+#define DA9150_TID_POLL_MASK			(0x07 << 0)
+#define DA9150_RID_CONV_SHIFT			3
+#define DA9150_RID_CONV_MASK			BIT(3)
+
+/* DA9150_ADET_RID_PT_CHG_H = 0x15C */
+#define DA9150_RID_PT_CHG_H_SHIFT		0
+#define DA9150_RID_PT_CHG_H_MASK		(0xff << 0)
+
+/* DA9150_ADET_RID_PT_CHG_L = 0x15D */
+#define DA9150_RID_PT_CHG_L_SHIFT		6
+#define DA9150_RID_PT_CHG_L_MASK		(0x03 << 6)
+
+/* DA9150_PPR_TCTR_B = 0x160 */
+#define DA9150_CHG_TCTR_VAL_SHIFT		0
+#define DA9150_CHG_TCTR_VAL_MASK		(0xff << 0)
+
+/* DA9150_PPR_BKCTRL_A = 0x163 */
+#define DA9150_VBUS_MODE_SHIFT			0
+#define DA9150_VBUS_MODE_MASK			(0x03 << 0)
+#define DA9150_VBUS_MODE_CHG			BIT(0)
+#define DA9150_VBUS_MODE_OTG			(0x02 << 0)
+#define DA9150_VBUS_LPM_SHIFT			2
+#define DA9150_VBUS_LPM_MASK			(0x03 << 2)
+#define DA9150_VBUS_SUSP_SHIFT			4
+#define DA9150_VBUS_SUSP_MASK			BIT(4)
+#define DA9150_VBUS_PWM_SHIFT			5
+#define DA9150_VBUS_PWM_MASK			BIT(5)
+#define DA9150_VBUS_ISO_SHIFT			6
+#define DA9150_VBUS_ISO_MASK			BIT(6)
+#define DA9150_VBUS_LDO_SHIFT			7
+#define DA9150_VBUS_LDO_MASK			BIT(7)
+
+/* DA9150_PPR_BKCFG_A = 0x164 */
+#define DA9150_VBUS_ISET_SHIFT			0
+#define DA9150_VBUS_ISET_MASK			(0x1f << 0)
+#define DA9150_VBUS_IMAX_SHIFT			5
+#define DA9150_VBUS_IMAX_MASK			BIT(5)
+#define DA9150_VBUS_IOTG_SHIFT			6
+#define DA9150_VBUS_IOTG_MASK			(0x03 << 6)
+
+/* DA9150_PPR_BKCFG_B = 0x165 */
+#define DA9150_VBUS_DROP_SHIFT			0
+#define DA9150_VBUS_DROP_MASK			(0x0f << 0)
+#define DA9150_VBUS_FAULT_DIS_SHIFT		6
+#define DA9150_VBUS_FAULT_DIS_MASK		BIT(6)
+#define DA9150_OTG_FAULT_DIS_SHIFT		7
+#define DA9150_OTG_FAULT_DIS_MASK		BIT(7)
+
+/* DA9150_PPR_CHGCTRL_A = 0x166 */
+#define DA9150_CHG_EN_SHIFT			0
+#define DA9150_CHG_EN_MASK			BIT(0)
+
+/* DA9150_PPR_CHGCTRL_B = 0x167 */
+#define DA9150_CHG_VBAT_SHIFT			0
+#define DA9150_CHG_VBAT_MASK			(0x1f << 0)
+#define DA9150_CHG_VDROP_SHIFT			6
+#define DA9150_CHG_VDROP_MASK			(0x03 << 6)
+
+/* DA9150_PPR_CHGCTRL_C = 0x168 */
+#define DA9150_CHG_VFAULT_SHIFT			0
+#define DA9150_CHG_VFAULT_MASK			(0x0f << 0)
+#define DA9150_CHG_IPRE_SHIFT			4
+#define DA9150_CHG_IPRE_MASK			(0x03 << 4)
+
+/* DA9150_PPR_TCTR_A = 0x169 */
+#define DA9150_CHG_TCTR_SHIFT			0
+#define DA9150_CHG_TCTR_MASK			(0x07 << 0)
+#define DA9150_CHG_TCTR_MODE_SHIFT		4
+#define DA9150_CHG_TCTR_MODE_MASK		BIT(4)
+
+/* DA9150_PPR_CHGCTRL_D = 0x16A */
+#define DA9150_CHG_IBAT_SHIFT			0
+#define DA9150_CHG_IBAT_MASK			(0xff << 0)
+
+/* DA9150_PPR_CHGCTRL_E = 0x16B */
+#define DA9150_CHG_IEND_SHIFT			0
+#define DA9150_CHG_IEND_MASK			(0xff << 0)
+
+/* DA9150_PPR_CHGCTRL_F = 0x16C */
+#define DA9150_CHG_VCOLD_SHIFT			0
+#define DA9150_CHG_VCOLD_MASK			(0x1f << 0)
+#define DA9150_TBAT_TQA_EN_SHIFT		6
+#define DA9150_TBAT_TQA_EN_MASK			BIT(6)
+#define DA9150_TBAT_TDP_EN_SHIFT		7
+#define DA9150_TBAT_TDP_EN_MASK			BIT(7)
+
+/* DA9150_PPR_CHGCTRL_G = 0x16D */
+#define DA9150_CHG_VWARM_SHIFT			0
+#define DA9150_CHG_VWARM_MASK			(0x1f << 0)
+
+/* DA9150_PPR_CHGCTRL_H = 0x16E */
+#define DA9150_CHG_VHOT_SHIFT			0
+#define DA9150_CHG_VHOT_MASK			(0x1f << 0)
+
+/* DA9150_PPR_CHGCTRL_I = 0x16F */
+#define DA9150_CHG_ICOLD_SHIFT			0
+#define DA9150_CHG_ICOLD_MASK			(0xff << 0)
+
+/* DA9150_PPR_CHGCTRL_J = 0x170 */
+#define DA9150_CHG_IWARM_SHIFT			0
+#define DA9150_CHG_IWARM_MASK			(0xff << 0)
+
+/* DA9150_PPR_CHGCTRL_K = 0x171 */
+#define DA9150_CHG_IHOT_SHIFT			0
+#define DA9150_CHG_IHOT_MASK			(0xff << 0)
+
+/* DA9150_PPR_CHGCTRL_L = 0x172 */
+#define DA9150_CHG_IBAT_TRED_SHIFT		0
+#define DA9150_CHG_IBAT_TRED_MASK		(0xff << 0)
+
+/* DA9150_PPR_CHGCTRL_M = 0x173 */
+#define DA9150_CHG_VFLOAT_SHIFT			0
+#define DA9150_CHG_VFLOAT_MASK			(0x0f << 0)
+#define DA9150_CHG_LPM_SHIFT			5
+#define DA9150_CHG_LPM_MASK			BIT(5)
+#define DA9150_CHG_NBLO_SHIFT			6
+#define DA9150_CHG_NBLO_MASK			BIT(6)
+#define DA9150_EBS_EN_SHIFT			7
+#define DA9150_EBS_EN_MASK			BIT(7)
+
+/* DA9150_PPR_THYST_A = 0x174 */
+#define DA9150_TBAT_T1_SHIFT			0
+#define DA9150_TBAT_T1_MASK			(0xff << 0)
+
+/* DA9150_PPR_THYST_B = 0x175 */
+#define DA9150_TBAT_T2_SHIFT			0
+#define DA9150_TBAT_T2_MASK			(0xff << 0)
+
+/* DA9150_PPR_THYST_C = 0x176 */
+#define DA9150_TBAT_T3_SHIFT			0
+#define DA9150_TBAT_T3_MASK			(0xff << 0)
+
+/* DA9150_PPR_THYST_D = 0x177 */
+#define DA9150_TBAT_T4_SHIFT			0
+#define DA9150_TBAT_T4_MASK			(0xff << 0)
+
+/* DA9150_PPR_THYST_E = 0x178 */
+#define DA9150_TBAT_T5_SHIFT			0
+#define DA9150_TBAT_T5_MASK			(0xff << 0)
+
+/* DA9150_PPR_THYST_F = 0x179 */
+#define DA9150_TBAT_H1_SHIFT			0
+#define DA9150_TBAT_H1_MASK			(0xff << 0)
+
+/* DA9150_PPR_THYST_G = 0x17A */
+#define DA9150_TBAT_H5_SHIFT			0
+#define DA9150_TBAT_H5_MASK			(0xff << 0)
+
+/* DA9150_PAGE_CON_3 = 0x180 */
+#define DA9150_PAGE_SHIFT			0
+#define DA9150_PAGE_MASK			(0x3f << 0)
+#define DA9150_WRITE_MODE_SHIFT			6
+#define DA9150_WRITE_MODE_MASK			BIT(6)
+#define DA9150_REVERT_SHIFT			7
+#define DA9150_REVERT_MASK			BIT(7)
+
+/* DA9150_PAGE_CON_4 = 0x200 */
+#define DA9150_PAGE_SHIFT			0
+#define DA9150_PAGE_MASK			(0x3f << 0)
+#define DA9150_WRITE_MODE_SHIFT			6
+#define DA9150_WRITE_MODE_MASK			BIT(6)
+#define DA9150_REVERT_SHIFT			7
+#define DA9150_REVERT_MASK			BIT(7)
+
+/* DA9150_PAGE_CON_5 = 0x280 */
+#define DA9150_PAGE_SHIFT			0
+#define DA9150_PAGE_MASK			(0x3f << 0)
+#define DA9150_WRITE_MODE_SHIFT			6
+#define DA9150_WRITE_MODE_MASK			BIT(6)
+#define DA9150_REVERT_SHIFT			7
+#define DA9150_REVERT_MASK			BIT(7)
+
+/* DA9150_PAGE_CON_6 = 0x300 */
+#define DA9150_PAGE_SHIFT			0
+#define DA9150_PAGE_MASK			(0x3f << 0)
+#define DA9150_WRITE_MODE_SHIFT			6
+#define DA9150_WRITE_MODE_MASK			BIT(6)
+#define DA9150_REVERT_SHIFT			7
+#define DA9150_REVERT_MASK			BIT(7)
+
+/* DA9150_COREBTLD_STAT_A = 0x302 */
+#define DA9150_BOOTLD_STAT_SHIFT		0
+#define DA9150_BOOTLD_STAT_MASK			(0x03 << 0)
+#define DA9150_CORE_LOCKUP_SHIFT		2
+#define DA9150_CORE_LOCKUP_MASK			BIT(2)
+
+/* DA9150_COREBTLD_CTRL_A = 0x303 */
+#define DA9150_CORE_RESET_SHIFT			0
+#define DA9150_CORE_RESET_MASK			BIT(0)
+#define DA9150_CORE_STOP_SHIFT			1
+#define DA9150_CORE_STOP_MASK			BIT(1)
+
+/* DA9150_CORE_CONFIG_A = 0x304 */
+#define DA9150_CORE_MEMMUX_SHIFT		0
+#define DA9150_CORE_MEMMUX_MASK			(0x03 << 0)
+#define DA9150_WDT_AUTO_START_SHIFT		2
+#define DA9150_WDT_AUTO_START_MASK		BIT(2)
+#define DA9150_WDT_AUTO_LOCK_SHIFT		3
+#define DA9150_WDT_AUTO_LOCK_MASK		BIT(3)
+#define DA9150_WDT_HLT_NO_CLK_SHIFT		4
+#define DA9150_WDT_HLT_NO_CLK_MASK		BIT(4)
+
+/* DA9150_CORE_CONFIG_C = 0x305 */
+#define DA9150_CORE_SW_SIZE_SHIFT		0
+#define DA9150_CORE_SW_SIZE_MASK		(0xff << 0)
+
+/* DA9150_CORE_CONFIG_B = 0x306 */
+#define DA9150_BOOTLD_EN_SHIFT			0
+#define DA9150_BOOTLD_EN_MASK			BIT(0)
+#define DA9150_CORE_EN_SHIFT			2
+#define DA9150_CORE_EN_MASK			BIT(2)
+#define DA9150_CORE_SW_SRC_SHIFT		3
+#define DA9150_CORE_SW_SRC_MASK			(0x07 << 3)
+#define DA9150_DEEP_SLEEP_EN_SHIFT		7
+#define DA9150_DEEP_SLEEP_EN_MASK		BIT(7)
+
+/* DA9150_CORE_CFG_DATA_A = 0x307 */
+#define DA9150_CORE_CFG_DT_A_SHIFT		0
+#define DA9150_CORE_CFG_DT_A_MASK		(0xff << 0)
+
+/* DA9150_CORE_CFG_DATA_B = 0x308 */
+#define DA9150_CORE_CFG_DT_B_SHIFT		0
+#define DA9150_CORE_CFG_DT_B_MASK		(0xff << 0)
+
+/* DA9150_CORE_CMD_A = 0x309 */
+#define DA9150_CORE_CMD_SHIFT			0
+#define DA9150_CORE_CMD_MASK			(0xff << 0)
+
+/* DA9150_CORE_DATA_A = 0x30A */
+#define DA9150_CORE_DATA_0_SHIFT		0
+#define DA9150_CORE_DATA_0_MASK			(0xff << 0)
+
+/* DA9150_CORE_DATA_B = 0x30B */
+#define DA9150_CORE_DATA_1_SHIFT		0
+#define DA9150_CORE_DATA_1_MASK			(0xff << 0)
+
+/* DA9150_CORE_DATA_C = 0x30C */
+#define DA9150_CORE_DATA_2_SHIFT		0
+#define DA9150_CORE_DATA_2_MASK			(0xff << 0)
+
+/* DA9150_CORE_DATA_D = 0x30D */
+#define DA9150_CORE_DATA_3_SHIFT		0
+#define DA9150_CORE_DATA_3_MASK			(0xff << 0)
+
+/* DA9150_CORE2WIRE_STAT_A = 0x310 */
+#define DA9150_FW_FWDL_ERR_SHIFT		7
+#define DA9150_FW_FWDL_ERR_MASK			BIT(7)
+
+/* DA9150_CORE2WIRE_CTRL_A = 0x311 */
+#define DA9150_FW_FWDL_EN_SHIFT			0
+#define DA9150_FW_FWDL_EN_MASK			BIT(0)
+#define DA9150_FG_QIF_EN_SHIFT			1
+#define DA9150_FG_QIF_EN_MASK			BIT(1)
+#define DA9150_CORE_BASE_ADDR_SHIFT		4
+#define DA9150_CORE_BASE_ADDR_MASK		(0x0f << 4)
+
+/* DA9150_FW_CTRL_A = 0x312 */
+#define DA9150_FW_SEAL_SHIFT			0
+#define DA9150_FW_SEAL_MASK			(0xff << 0)
+
+/* DA9150_FW_CTRL_C = 0x313 */
+#define DA9150_FW_FWDL_CRC_SHIFT		0
+#define DA9150_FW_FWDL_CRC_MASK			(0xff << 0)
+
+/* DA9150_FW_CTRL_D = 0x314 */
+#define DA9150_FW_FWDL_BASE_SHIFT		0
+#define DA9150_FW_FWDL_BASE_MASK		(0x0f << 0)
+
+/* DA9150_FG_CTRL_A = 0x315 */
+#define DA9150_FG_QIF_CODE_SHIFT		0
+#define DA9150_FG_QIF_CODE_MASK			(0xff << 0)
+
+/* DA9150_FG_CTRL_B = 0x316 */
+#define DA9150_FG_QIF_VALUE_SHIFT		0
+#define DA9150_FG_QIF_VALUE_MASK		(0xff << 0)
+
+/* DA9150_FW_CTRL_E = 0x317 */
+#define DA9150_FW_FWDL_SEG_SHIFT		0
+#define DA9150_FW_FWDL_SEG_MASK			(0xff << 0)
+
+/* DA9150_FW_CTRL_B = 0x318 */
+#define DA9150_FW_FWDL_VALUE_SHIFT		0
+#define DA9150_FW_FWDL_VALUE_MASK		(0xff << 0)
+
+/* DA9150_GPADC_CMAN = 0x320 */
+#define DA9150_GPADC_CEN_SHIFT			0
+#define DA9150_GPADC_CEN_MASK			BIT(0)
+#define DA9150_GPADC_CMUX_SHIFT			1
+#define DA9150_GPADC_CMUX_MASK			(0x1f << 1)
+
+/* DA9150_GPADC_CRES_A = 0x322 */
+#define DA9150_GPADC_CRES_H_SHIFT		0
+#define DA9150_GPADC_CRES_H_MASK		(0xff << 0)
+
+/* DA9150_GPADC_CRES_B = 0x323 */
+#define DA9150_GPADC_CRUN_SHIFT			0
+#define DA9150_GPADC_CRUN_MASK			BIT(0)
+#define DA9150_GPADC_CRES_L_SHIFT		6
+#define DA9150_GPADC_CRES_L_MASK		(0x03 << 6)
+
+/* DA9150_CC_CFG_A = 0x328 */
+#define DA9150_CC_EN_SHIFT			0
+#define DA9150_CC_EN_MASK			BIT(0)
+#define DA9150_CC_TIMEBASE_SHIFT		1
+#define DA9150_CC_TIMEBASE_MASK			(0x03 << 1)
+#define DA9150_CC_CFG_SHIFT			5
+#define DA9150_CC_CFG_MASK			(0x03 << 5)
+#define DA9150_CC_ENDLESS_MODE_SHIFT		7
+#define DA9150_CC_ENDLESS_MODE_MASK		BIT(7)
+
+/* DA9150_CC_CFG_B = 0x329 */
+#define DA9150_CC_OPT_SHIFT			0
+#define DA9150_CC_OPT_MASK			(0x03 << 0)
+#define DA9150_CC_PREAMP_SHIFT			2
+#define DA9150_CC_PREAMP_MASK			(0x03 << 2)
+
+/* DA9150_CC_ICHG_RES_A = 0x32A */
+#define DA9150_CC_ICHG_RES_H_SHIFT		0
+#define DA9150_CC_ICHG_RES_H_MASK		(0xff << 0)
+
+/* DA9150_CC_ICHG_RES_B = 0x32B */
+#define DA9150_CC_ICHG_RES_L_SHIFT		3
+#define DA9150_CC_ICHG_RES_L_MASK		(0x1f << 3)
+
+/* DA9150_CC_IAVG_RES_A = 0x32C */
+#define DA9150_CC_IAVG_RES_H_SHIFT		0
+#define DA9150_CC_IAVG_RES_H_MASK		(0xff << 0)
+
+/* DA9150_CC_IAVG_RES_B = 0x32D */
+#define DA9150_CC_IAVG_RES_L_SHIFT		0
+#define DA9150_CC_IAVG_RES_L_MASK		(0xff << 0)
+
+/* DA9150_TAUX_CTRL_A = 0x330 */
+#define DA9150_TAUX_EN_SHIFT			0
+#define DA9150_TAUX_EN_MASK			BIT(0)
+#define DA9150_TAUX_MOD_SHIFT			1
+#define DA9150_TAUX_MOD_MASK			BIT(1)
+#define DA9150_TAUX_UPDATE_SHIFT		2
+#define DA9150_TAUX_UPDATE_MASK			BIT(2)
+
+/* DA9150_TAUX_RELOAD_H = 0x332 */
+#define DA9150_TAUX_RLD_H_SHIFT			0
+#define DA9150_TAUX_RLD_H_MASK			(0xff << 0)
+
+/* DA9150_TAUX_RELOAD_L = 0x333 */
+#define DA9150_TAUX_RLD_L_SHIFT			3
+#define DA9150_TAUX_RLD_L_MASK			(0x1f << 3)
+
+/* DA9150_TAUX_VALUE_H = 0x334 */
+#define DA9150_TAUX_VAL_H_SHIFT			0
+#define DA9150_TAUX_VAL_H_MASK			(0xff << 0)
+
+/* DA9150_TAUX_VALUE_L = 0x335 */
+#define DA9150_TAUX_VAL_L_SHIFT			3
+#define DA9150_TAUX_VAL_L_MASK			(0x1f << 3)
+
+/* DA9150_AUX_DATA_0 = 0x338 */
+#define DA9150_AUX_DAT_0_SHIFT			0
+#define DA9150_AUX_DAT_0_MASK			(0xff << 0)
+
+/* DA9150_AUX_DATA_1 = 0x339 */
+#define DA9150_AUX_DAT_1_SHIFT			0
+#define DA9150_AUX_DAT_1_MASK			(0xff << 0)
+
+/* DA9150_AUX_DATA_2 = 0x33A */
+#define DA9150_AUX_DAT_2_SHIFT			0
+#define DA9150_AUX_DAT_2_MASK			(0xff << 0)
+
+/* DA9150_AUX_DATA_3 = 0x33B */
+#define DA9150_AUX_DAT_3_SHIFT			0
+#define DA9150_AUX_DAT_3_MASK			(0xff << 0)
+
+/* DA9150_BIF_CTRL = 0x340 */
+#define DA9150_BIF_ISRC_EN_SHIFT		0
+#define DA9150_BIF_ISRC_EN_MASK			BIT(0)
+
+/* DA9150_TBAT_CTRL_A = 0x342 */
+#define DA9150_TBAT_EN_SHIFT			0
+#define DA9150_TBAT_EN_MASK			BIT(0)
+#define DA9150_TBAT_SW1_SHIFT			1
+#define DA9150_TBAT_SW1_MASK			BIT(1)
+#define DA9150_TBAT_SW2_SHIFT			2
+#define DA9150_TBAT_SW2_MASK			BIT(2)
+
+/* DA9150_TBAT_CTRL_B = 0x343 */
+#define DA9150_TBAT_SW_FRC_SHIFT		0
+#define DA9150_TBAT_SW_FRC_MASK			BIT(0)
+#define DA9150_TBAT_STAT_SW1_SHIFT		1
+#define DA9150_TBAT_STAT_SW1_MASK		BIT(1)
+#define DA9150_TBAT_STAT_SW2_SHIFT		2
+#define DA9150_TBAT_STAT_SW2_MASK		BIT(2)
+#define DA9150_TBAT_HIGH_CURR_SHIFT		3
+#define DA9150_TBAT_HIGH_CURR_MASK		BIT(3)
+
+/* DA9150_TBAT_RES_A = 0x344 */
+#define DA9150_TBAT_RES_H_SHIFT			0
+#define DA9150_TBAT_RES_H_MASK			(0xff << 0)
+
+/* DA9150_TBAT_RES_B = 0x345 */
+#define DA9150_TBAT_RES_DIS_SHIFT		0
+#define DA9150_TBAT_RES_DIS_MASK		BIT(0)
+#define DA9150_TBAT_RES_L_SHIFT			6
+#define DA9150_TBAT_RES_L_MASK			(0x03 << 6)
+
+#endif /* __DA9150_REGISTERS_H */
--
1.9.3


^ permalink raw reply related	[flat|nested] 38+ messages in thread

* [PATCH v6 2/7] mfd: da9150: Add DT binding documentation for core
  2015-01-21 15:46 ` Adam Thomson
@ 2015-01-21 15:46   ` Adam Thomson
  -1 siblings, 0 replies; 38+ messages in thread
From: Adam Thomson @ 2015-01-21 15:46 UTC (permalink / raw)
  To: Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio, Sebastian Reichel, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches
  Cc: linux-kernel, support.opensource

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
---
 Documentation/devicetree/bindings/mfd/da9150.txt | 43 ++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/da9150.txt

diff --git a/Documentation/devicetree/bindings/mfd/da9150.txt b/Documentation/devicetree/bindings/mfd/da9150.txt
new file mode 100644
index 0000000..d0588ea
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/da9150.txt
@@ -0,0 +1,43 @@
+Dialog Semiconductor DA9150 Combined Charger/Fuel-Gauge MFD bindings
+
+DA9150 consists of a group of sub-devices:
+
+Device			 Description
+------			 -----------
+da9150-gpadc		: General Purpose ADC
+da9150-charger		: Battery Charger
+
+======
+
+Required properties:
+- compatible : Should be "dlg,da9150"
+- reg: Specifies the I2C slave address
+- interrupt-parent: Specifies the phandle of the interrupt controller to which
+  the IRQs from da9150 are delivered to.
+- interrupts: IRQ line info for da9150 chip.
+- interrupt-controller: da9150 has internal IRQs (own IRQ domain).
+  (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for
+   further information relating to interrupt properties)
+
+Sub-devices:
+- da9150-gpadc: See Documentation/devicetree/bindings/iio/adc/da9150-gpadc.txt
+- da9150-charger: See Documentation/devicetree/bindings/power/da9150-charger.txt
+
+
+Example:
+
+	charger_fg: da9150@58 {
+		compatible = "dlg,da9150";
+		reg = <0x58>;
+		interrupt-parent = <&gpio6>;
+		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-controller;
+
+		gpadc: da9150-gpadc {
+			...
+		};
+
+		da9150-charger {
+			...
+		};
+	};
--
1.9.3


^ permalink raw reply related	[flat|nested] 38+ messages in thread

* [PATCH v6 2/7] mfd: da9150: Add DT binding documentation for core
@ 2015-01-21 15:46   ` Adam Thomson
  0 siblings, 0 replies; 38+ messages in thread
From: Adam Thomson @ 2015-01-21 15:46 UTC (permalink / raw)
  To: Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio, Sebastian Reichel, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches
  Cc: linux-kernel, support.opensource

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
---
 Documentation/devicetree/bindings/mfd/da9150.txt | 43 ++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/da9150.txt

diff --git a/Documentation/devicetree/bindings/mfd/da9150.txt b/Documentation/devicetree/bindings/mfd/da9150.txt
new file mode 100644
index 0000000..d0588ea
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/da9150.txt
@@ -0,0 +1,43 @@
+Dialog Semiconductor DA9150 Combined Charger/Fuel-Gauge MFD bindings
+
+DA9150 consists of a group of sub-devices:
+
+Device			 Description
+------			 -----------
+da9150-gpadc		: General Purpose ADC
+da9150-charger		: Battery Charger
+
+======
+
+Required properties:
+- compatible : Should be "dlg,da9150"
+- reg: Specifies the I2C slave address
+- interrupt-parent: Specifies the phandle of the interrupt controller to which
+  the IRQs from da9150 are delivered to.
+- interrupts: IRQ line info for da9150 chip.
+- interrupt-controller: da9150 has internal IRQs (own IRQ domain).
+  (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for
+   further information relating to interrupt properties)
+
+Sub-devices:
+- da9150-gpadc: See Documentation/devicetree/bindings/iio/adc/da9150-gpadc.txt
+- da9150-charger: See Documentation/devicetree/bindings/power/da9150-charger.txt
+
+
+Example:
+
+	charger_fg: da9150@58 {
+		compatible = "dlg,da9150";
+		reg = <0x58>;
+		interrupt-parent = <&gpio6>;
+		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-controller;
+
+		gpadc: da9150-gpadc {
+			...
+		};
+
+		da9150-charger {
+			...
+		};
+	};
--
1.9.3


^ permalink raw reply related	[flat|nested] 38+ messages in thread

* [PATCH v6 3/7] iio: Add support for DA9150 GPADC
  2015-01-21 15:46 ` Adam Thomson
@ 2015-01-21 15:46   ` Adam Thomson
  -1 siblings, 0 replies; 38+ messages in thread
From: Adam Thomson @ 2015-01-21 15:46 UTC (permalink / raw)
  To: Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio, Sebastian Reichel, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches
  Cc: linux-kernel, support.opensource

This patch adds support for DA9150 Charger & Fuel-Gauge IC GPADC.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Reviewed-by: Hartmut Knaack <knaack.h@gmx.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
---
 drivers/iio/adc/Kconfig        |   9 +
 drivers/iio/adc/Makefile       |   1 +
 drivers/iio/adc/da9150-gpadc.c | 407 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 417 insertions(+)
 create mode 100644 drivers/iio/adc/da9150-gpadc.c

diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index 0f79e47..6e00b81 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -135,6 +135,15 @@ config AXP288_ADC
 	  device. Depending on platform configuration, this general purpose ADC can
 	  be used for sampling sensors such as thermal resistors.

+config DA9150_GPADC
+	tristate "Dialog DA9150 GPADC driver support"
+	depends on MFD_DA9150
+	help
+	  Say yes here to build support for Dialog DA9150 GPADC.
+
+	  This driver can also be built as a module. If chosen, the module name
+	  will be da9150-gpadc.
+
 config EXYNOS_ADC
 	tristate "Exynos ADC driver support"
 	depends on ARCH_EXYNOS || ARCH_S3C24XX || ARCH_S3C64XX || (OF && COMPILE_TEST)
diff --git a/drivers/iio/adc/Makefile b/drivers/iio/adc/Makefile
index 701fdb7..d56ee9b 100644
--- a/drivers/iio/adc/Makefile
+++ b/drivers/iio/adc/Makefile
@@ -15,6 +15,7 @@ obj-$(CONFIG_AD7887) += ad7887.o
 obj-$(CONFIG_AD799X) += ad799x.o
 obj-$(CONFIG_AT91_ADC) += at91_adc.o
 obj-$(CONFIG_AXP288_ADC) += axp288_adc.o
+obj-$(CONFIG_DA9150_GPADC) += da9150-gpadc.o
 obj-$(CONFIG_EXYNOS_ADC) += exynos_adc.o
 obj-$(CONFIG_LP8788_ADC) += lp8788_adc.o
 obj-$(CONFIG_MAX1027) += max1027.o
diff --git a/drivers/iio/adc/da9150-gpadc.c b/drivers/iio/adc/da9150-gpadc.c
new file mode 100644
index 0000000..54ea481
--- /dev/null
+++ b/drivers/iio/adc/da9150-gpadc.c
@@ -0,0 +1,407 @@
+/*
+ * DA9150 GPADC Driver
+ *
+ * Copyright (c) 2014 Dialog Semiconductor
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.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.
+ */
+
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/mutex.h>
+#include <linux/completion.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/machine.h>
+#include <linux/iio/driver.h>
+#include <linux/mfd/da9150/core.h>
+#include <linux/mfd/da9150/registers.h>
+
+/* Channels */
+enum da9150_gpadc_hw_channel {
+	DA9150_GPADC_HW_CHAN_GPIOA_2V = 0,
+	DA9150_GPADC_HW_CHAN_GPIOA_2V_,
+	DA9150_GPADC_HW_CHAN_GPIOB_2V,
+	DA9150_GPADC_HW_CHAN_GPIOB_2V_,
+	DA9150_GPADC_HW_CHAN_GPIOC_2V,
+	DA9150_GPADC_HW_CHAN_GPIOC_2V_,
+	DA9150_GPADC_HW_CHAN_GPIOD_2V,
+	DA9150_GPADC_HW_CHAN_GPIOD_2V_,
+	DA9150_GPADC_HW_CHAN_IBUS_SENSE,
+	DA9150_GPADC_HW_CHAN_IBUS_SENSE_,
+	DA9150_GPADC_HW_CHAN_VBUS_DIV,
+	DA9150_GPADC_HW_CHAN_VBUS_DIV_,
+	DA9150_GPADC_HW_CHAN_ID,
+	DA9150_GPADC_HW_CHAN_ID_,
+	DA9150_GPADC_HW_CHAN_VSYS,
+	DA9150_GPADC_HW_CHAN_VSYS_,
+	DA9150_GPADC_HW_CHAN_GPIOA_6V,
+	DA9150_GPADC_HW_CHAN_GPIOA_6V_,
+	DA9150_GPADC_HW_CHAN_GPIOB_6V,
+	DA9150_GPADC_HW_CHAN_GPIOB_6V_,
+	DA9150_GPADC_HW_CHAN_GPIOC_6V,
+	DA9150_GPADC_HW_CHAN_GPIOC_6V_,
+	DA9150_GPADC_HW_CHAN_GPIOD_6V,
+	DA9150_GPADC_HW_CHAN_GPIOD_6V_,
+	DA9150_GPADC_HW_CHAN_VBAT,
+	DA9150_GPADC_HW_CHAN_VBAT_,
+	DA9150_GPADC_HW_CHAN_TBAT,
+	DA9150_GPADC_HW_CHAN_TBAT_,
+	DA9150_GPADC_HW_CHAN_TJUNC_CORE,
+	DA9150_GPADC_HW_CHAN_TJUNC_CORE_,
+	DA9150_GPADC_HW_CHAN_TJUNC_OVP,
+	DA9150_GPADC_HW_CHAN_TJUNC_OVP_,
+};
+
+enum da9150_gpadc_channel {
+	DA9150_GPADC_CHAN_GPIOA = 0,
+	DA9150_GPADC_CHAN_GPIOB,
+	DA9150_GPADC_CHAN_GPIOC,
+	DA9150_GPADC_CHAN_GPIOD,
+	DA9150_GPADC_CHAN_IBUS,
+	DA9150_GPADC_CHAN_VBUS,
+	DA9150_GPADC_CHAN_VSYS,
+	DA9150_GPADC_CHAN_VBAT,
+	DA9150_GPADC_CHAN_TBAT,
+	DA9150_GPADC_CHAN_TJUNC_CORE,
+	DA9150_GPADC_CHAN_TJUNC_OVP,
+};
+
+/* Private data */
+struct da9150_gpadc {
+	struct da9150 *da9150;
+	struct device *dev;
+
+	struct mutex lock;
+	struct completion complete;
+};
+
+
+static irqreturn_t da9150_gpadc_irq(int irq, void *data)
+{
+
+	struct da9150_gpadc *gpadc = data;
+
+	complete(&gpadc->complete);
+
+	return IRQ_HANDLED;
+}
+
+static int da9150_gpadc_read_adc(struct da9150_gpadc *gpadc, int hw_chan)
+{
+	u8 result_regs[2];
+	int result;
+
+	mutex_lock(&gpadc->lock);
+
+	/* Set channel & enable measurement */
+	da9150_reg_write(gpadc->da9150, DA9150_GPADC_MAN,
+			 (DA9150_GPADC_EN_MASK |
+			  hw_chan << DA9150_GPADC_MUX_SHIFT));
+
+	/* Consume left-over completion from a previous timeout */
+	try_wait_for_completion(&gpadc->complete);
+
+	/* Check for actual completion */
+	wait_for_completion_timeout(&gpadc->complete, msecs_to_jiffies(5));
+
+	/* Read result and status from device */
+	da9150_bulk_read(gpadc->da9150, DA9150_GPADC_RES_A, 2, result_regs);
+
+	mutex_unlock(&gpadc->lock);
+
+	/* Check to make sure device really has completed reading */
+	if (result_regs[1] & DA9150_GPADC_RUN_MASK) {
+		dev_err(gpadc->dev, "Timeout on channel %d of GPADC\n",
+			hw_chan);
+		return -ETIMEDOUT;
+	}
+
+	/* LSBs - 2 bits */
+	result = (result_regs[1] & DA9150_GPADC_RES_L_MASK) >>
+		 DA9150_GPADC_RES_L_SHIFT;
+	/* MSBs - 8 bits */
+	result |= result_regs[0] << DA9150_GPADC_RES_L_BITS;
+
+	return result;
+}
+
+static inline int da9150_gpadc_gpio_6v_voltage_now(int raw_val)
+{
+	/* Convert to mV */
+	return (6 * ((raw_val * 1000) + 500)) / 1024;
+}
+
+static inline int da9150_gpadc_ibus_current_avg(int raw_val)
+{
+	/* Convert to mA */
+	return (4 * ((raw_val * 1000) + 500)) / 2048;
+}
+
+static inline int da9150_gpadc_vbus_21v_voltage_now(int raw_val)
+{
+	/* Convert to mV */
+	return (21 * ((raw_val * 1000) + 500)) / 1024;
+}
+
+static inline int da9150_gpadc_vsys_6v_voltage_now(int raw_val)
+{
+	/* Convert to mV */
+	return (3 * ((raw_val * 1000) + 500)) / 512;
+}
+
+static int da9150_gpadc_read_processed(struct da9150_gpadc *gpadc, int channel,
+				       int hw_chan, int *val)
+{
+	int raw_val;
+
+	raw_val = da9150_gpadc_read_adc(gpadc, hw_chan);
+	if (raw_val < 0)
+		return raw_val;
+
+	switch (channel) {
+	case DA9150_GPADC_CHAN_GPIOA:
+	case DA9150_GPADC_CHAN_GPIOB:
+	case DA9150_GPADC_CHAN_GPIOC:
+	case DA9150_GPADC_CHAN_GPIOD:
+		*val = da9150_gpadc_gpio_6v_voltage_now(raw_val);
+		break;
+	case DA9150_GPADC_CHAN_IBUS:
+		*val = da9150_gpadc_ibus_current_avg(raw_val);
+		break;
+	case DA9150_GPADC_CHAN_VBUS:
+		*val = da9150_gpadc_vbus_21v_voltage_now(raw_val);
+		break;
+	case DA9150_GPADC_CHAN_VSYS:
+		*val = da9150_gpadc_vsys_6v_voltage_now(raw_val);
+		break;
+	default:
+		/* No processing for other channels so return raw value */
+		*val = raw_val;
+		break;
+	}
+
+	return IIO_VAL_INT;
+}
+
+static int da9150_gpadc_read_scale(int channel, int *val, int *val2)
+{
+	switch (channel) {
+	case DA9150_GPADC_CHAN_VBAT:
+		*val = 2932;
+		*val2 = 1000;
+		return IIO_VAL_FRACTIONAL;
+	case DA9150_GPADC_CHAN_TJUNC_CORE:
+	case DA9150_GPADC_CHAN_TJUNC_OVP:
+		*val = 1000000;
+		*val2 = 4420;
+		return IIO_VAL_FRACTIONAL;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int da9150_gpadc_read_offset(int channel, int *val)
+{
+	switch (channel) {
+	case DA9150_GPADC_CHAN_VBAT:
+		*val = 1500000 / 2932;
+		return IIO_VAL_INT;
+	case DA9150_GPADC_CHAN_TJUNC_CORE:
+	case DA9150_GPADC_CHAN_TJUNC_OVP:
+		*val = -144;
+		return IIO_VAL_INT;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int da9150_gpadc_read_raw(struct iio_dev *indio_dev,
+				 struct iio_chan_spec const *chan,
+				 int *val, int *val2, long mask)
+{
+	struct da9150_gpadc *gpadc = iio_priv(indio_dev);
+
+	if ((chan->channel < DA9150_GPADC_CHAN_GPIOA) ||
+	    (chan->channel > DA9150_GPADC_CHAN_TJUNC_OVP))
+		return -EINVAL;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+	case IIO_CHAN_INFO_PROCESSED:
+		return da9150_gpadc_read_processed(gpadc, chan->channel,
+						   chan->address, val);
+	case IIO_CHAN_INFO_SCALE:
+		return da9150_gpadc_read_scale(chan->channel, val, val2);
+	case IIO_CHAN_INFO_OFFSET:
+		return da9150_gpadc_read_offset(chan->channel, val);
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct iio_info da9150_gpadc_info = {
+	.read_raw = &da9150_gpadc_read_raw,
+	.driver_module = THIS_MODULE,
+};
+
+#define DA9150_GPADC_CHANNEL(_id, _hw_id, _type, chan_info,	\
+			     _ext_name) {			\
+	.type = _type,						\
+	.indexed = 1,						\
+	.channel = DA9150_GPADC_CHAN_##_id,			\
+	.address = DA9150_GPADC_HW_CHAN_##_hw_id,		\
+	.info_mask_separate = chan_info,			\
+	.extend_name = _ext_name,				\
+	.datasheet_name = #_id,					\
+}
+
+#define DA9150_GPADC_CHANNEL_RAW(_id, _hw_id, _type, _ext_name)	\
+	DA9150_GPADC_CHANNEL(_id, _hw_id, _type,		\
+			     BIT(IIO_CHAN_INFO_RAW), _ext_name)
+
+#define DA9150_GPADC_CHANNEL_SCALED(_id, _hw_id, _type, _ext_name)	\
+	DA9150_GPADC_CHANNEL(_id, _hw_id, _type,			\
+			     BIT(IIO_CHAN_INFO_RAW) |			\
+			     BIT(IIO_CHAN_INFO_SCALE) |			\
+			     BIT(IIO_CHAN_INFO_OFFSET),			\
+			     _ext_name)
+
+#define DA9150_GPADC_CHANNEL_PROCESSED(_id, _hw_id, _type, _ext_name)	\
+	DA9150_GPADC_CHANNEL(_id, _hw_id, _type,			\
+			     BIT(IIO_CHAN_INFO_PROCESSED), _ext_name)
+
+/* Supported channels */
+static const struct iio_chan_spec da9150_gpadc_channels[] = {
+	DA9150_GPADC_CHANNEL_PROCESSED(GPIOA, GPIOA_6V, IIO_VOLTAGE, NULL),
+	DA9150_GPADC_CHANNEL_PROCESSED(GPIOB, GPIOB_6V, IIO_VOLTAGE, NULL),
+	DA9150_GPADC_CHANNEL_PROCESSED(GPIOC, GPIOC_6V, IIO_VOLTAGE, NULL),
+	DA9150_GPADC_CHANNEL_PROCESSED(GPIOD, GPIOD_6V, IIO_VOLTAGE, NULL),
+	DA9150_GPADC_CHANNEL_PROCESSED(IBUS, IBUS_SENSE, IIO_CURRENT, "ibus"),
+	DA9150_GPADC_CHANNEL_PROCESSED(VBUS, VBUS_DIV_, IIO_VOLTAGE, "vbus"),
+	DA9150_GPADC_CHANNEL_PROCESSED(VSYS, VSYS, IIO_VOLTAGE, "vsys"),
+	DA9150_GPADC_CHANNEL_SCALED(VBAT, VBAT, IIO_VOLTAGE, "vbat"),
+	DA9150_GPADC_CHANNEL_RAW(TBAT, TBAT, IIO_VOLTAGE, "tbat"),
+	DA9150_GPADC_CHANNEL_SCALED(TJUNC_CORE, TJUNC_CORE, IIO_TEMP,
+				    "tjunc_core"),
+	DA9150_GPADC_CHANNEL_SCALED(TJUNC_OVP, TJUNC_OVP, IIO_TEMP,
+				    "tjunc_ovp"),
+};
+
+/* Default maps used by da9150-charger */
+static struct iio_map da9150_gpadc_default_maps[] = {
+	{
+		.consumer_dev_name = "da9150-charger",
+		.consumer_channel = "CHAN_IBUS",
+		.adc_channel_label = "IBUS",
+	},
+	{
+		.consumer_dev_name = "da9150-charger",
+		.consumer_channel = "CHAN_VBUS",
+		.adc_channel_label = "VBUS",
+	},
+	{
+		.consumer_dev_name = "da9150-charger",
+		.consumer_channel = "CHAN_TJUNC",
+		.adc_channel_label = "TJUNC_CORE",
+	},
+	{
+		.consumer_dev_name = "da9150-charger",
+		.consumer_channel = "CHAN_VBAT",
+		.adc_channel_label = "VBAT",
+	},
+	{},
+};
+
+static int da9150_gpadc_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct da9150 *da9150 = dev_get_drvdata(dev->parent);
+	struct da9150_gpadc *gpadc;
+	struct iio_dev *indio_dev;
+	int irq, ret;
+
+	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*gpadc));
+	if (!indio_dev) {
+		dev_err(&pdev->dev, "Failed to allocate IIO device\n");
+		return -ENOMEM;
+	}
+	gpadc = iio_priv(indio_dev);
+
+	platform_set_drvdata(pdev, indio_dev);
+	gpadc->da9150 = da9150;
+	gpadc->dev = dev;
+	mutex_init(&gpadc->lock);
+	init_completion(&gpadc->complete);
+
+	irq = platform_get_irq_byname(pdev, "GPADC");
+	if (irq < 0) {
+		dev_err(dev, "Failed to get IRQ: %d\n", irq);
+		return irq;
+	}
+
+	ret = devm_request_threaded_irq(dev, irq, NULL, da9150_gpadc_irq,
+					IRQF_ONESHOT, "GPADC", gpadc);
+	if (ret) {
+		dev_err(dev, "Failed to request IRQ %d: %d\n", irq, ret);
+		return ret;
+	}
+
+	ret = iio_map_array_register(indio_dev, da9150_gpadc_default_maps);
+	if (ret) {
+		dev_err(dev, "Failed to register IIO maps: %d\n", ret);
+		return ret;
+	}
+
+	indio_dev->name = dev_name(dev);
+	indio_dev->dev.parent = dev;
+	indio_dev->dev.of_node = pdev->dev.of_node;
+	indio_dev->info = &da9150_gpadc_info;
+	indio_dev->modes = INDIO_DIRECT_MODE;
+	indio_dev->channels = da9150_gpadc_channels;
+	indio_dev->num_channels = ARRAY_SIZE(da9150_gpadc_channels);
+
+	ret = iio_device_register(indio_dev);
+	if (ret) {
+		dev_err(dev, "Failed to register IIO device: %d\n", ret);
+		goto iio_map_unreg;
+	}
+
+	return 0;
+
+iio_map_unreg:
+	iio_map_array_unregister(indio_dev);
+
+	return ret;
+}
+
+static int da9150_gpadc_remove(struct platform_device *pdev)
+{
+	struct iio_dev *indio_dev = platform_get_drvdata(pdev);
+
+	iio_device_unregister(indio_dev);
+	iio_map_array_unregister(indio_dev);
+
+	return 0;
+}
+
+static struct platform_driver da9150_gpadc_driver = {
+	.driver = {
+		.name = "da9150-gpadc",
+	},
+	.probe = da9150_gpadc_probe,
+	.remove = da9150_gpadc_remove,
+};
+
+module_platform_driver(da9150_gpadc_driver);
+
+MODULE_DESCRIPTION("GPADC Driver for DA9150");
+MODULE_AUTHOR("Adam Thomson <Adam.Thomson.Opensource@diasemi.com>");
+MODULE_LICENSE("GPL");
--
1.9.3


^ permalink raw reply related	[flat|nested] 38+ messages in thread

* [PATCH v6 3/7] iio: Add support for DA9150 GPADC
@ 2015-01-21 15:46   ` Adam Thomson
  0 siblings, 0 replies; 38+ messages in thread
From: Adam Thomson @ 2015-01-21 15:46 UTC (permalink / raw)
  To: Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio, Sebastian Reichel, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches
  Cc: linux-kernel, support.opensource

This patch adds support for DA9150 Charger & Fuel-Gauge IC GPADC.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Reviewed-by: Hartmut Knaack <knaack.h@gmx.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
---
 drivers/iio/adc/Kconfig        |   9 +
 drivers/iio/adc/Makefile       |   1 +
 drivers/iio/adc/da9150-gpadc.c | 407 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 417 insertions(+)
 create mode 100644 drivers/iio/adc/da9150-gpadc.c

diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index 0f79e47..6e00b81 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -135,6 +135,15 @@ config AXP288_ADC
 	  device. Depending on platform configuration, this general purpose ADC can
 	  be used for sampling sensors such as thermal resistors.

+config DA9150_GPADC
+	tristate "Dialog DA9150 GPADC driver support"
+	depends on MFD_DA9150
+	help
+	  Say yes here to build support for Dialog DA9150 GPADC.
+
+	  This driver can also be built as a module. If chosen, the module name
+	  will be da9150-gpadc.
+
 config EXYNOS_ADC
 	tristate "Exynos ADC driver support"
 	depends on ARCH_EXYNOS || ARCH_S3C24XX || ARCH_S3C64XX || (OF && COMPILE_TEST)
diff --git a/drivers/iio/adc/Makefile b/drivers/iio/adc/Makefile
index 701fdb7..d56ee9b 100644
--- a/drivers/iio/adc/Makefile
+++ b/drivers/iio/adc/Makefile
@@ -15,6 +15,7 @@ obj-$(CONFIG_AD7887) += ad7887.o
 obj-$(CONFIG_AD799X) += ad799x.o
 obj-$(CONFIG_AT91_ADC) += at91_adc.o
 obj-$(CONFIG_AXP288_ADC) += axp288_adc.o
+obj-$(CONFIG_DA9150_GPADC) += da9150-gpadc.o
 obj-$(CONFIG_EXYNOS_ADC) += exynos_adc.o
 obj-$(CONFIG_LP8788_ADC) += lp8788_adc.o
 obj-$(CONFIG_MAX1027) += max1027.o
diff --git a/drivers/iio/adc/da9150-gpadc.c b/drivers/iio/adc/da9150-gpadc.c
new file mode 100644
index 0000000..54ea481
--- /dev/null
+++ b/drivers/iio/adc/da9150-gpadc.c
@@ -0,0 +1,407 @@
+/*
+ * DA9150 GPADC Driver
+ *
+ * Copyright (c) 2014 Dialog Semiconductor
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.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.
+ */
+
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/mutex.h>
+#include <linux/completion.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/machine.h>
+#include <linux/iio/driver.h>
+#include <linux/mfd/da9150/core.h>
+#include <linux/mfd/da9150/registers.h>
+
+/* Channels */
+enum da9150_gpadc_hw_channel {
+	DA9150_GPADC_HW_CHAN_GPIOA_2V = 0,
+	DA9150_GPADC_HW_CHAN_GPIOA_2V_,
+	DA9150_GPADC_HW_CHAN_GPIOB_2V,
+	DA9150_GPADC_HW_CHAN_GPIOB_2V_,
+	DA9150_GPADC_HW_CHAN_GPIOC_2V,
+	DA9150_GPADC_HW_CHAN_GPIOC_2V_,
+	DA9150_GPADC_HW_CHAN_GPIOD_2V,
+	DA9150_GPADC_HW_CHAN_GPIOD_2V_,
+	DA9150_GPADC_HW_CHAN_IBUS_SENSE,
+	DA9150_GPADC_HW_CHAN_IBUS_SENSE_,
+	DA9150_GPADC_HW_CHAN_VBUS_DIV,
+	DA9150_GPADC_HW_CHAN_VBUS_DIV_,
+	DA9150_GPADC_HW_CHAN_ID,
+	DA9150_GPADC_HW_CHAN_ID_,
+	DA9150_GPADC_HW_CHAN_VSYS,
+	DA9150_GPADC_HW_CHAN_VSYS_,
+	DA9150_GPADC_HW_CHAN_GPIOA_6V,
+	DA9150_GPADC_HW_CHAN_GPIOA_6V_,
+	DA9150_GPADC_HW_CHAN_GPIOB_6V,
+	DA9150_GPADC_HW_CHAN_GPIOB_6V_,
+	DA9150_GPADC_HW_CHAN_GPIOC_6V,
+	DA9150_GPADC_HW_CHAN_GPIOC_6V_,
+	DA9150_GPADC_HW_CHAN_GPIOD_6V,
+	DA9150_GPADC_HW_CHAN_GPIOD_6V_,
+	DA9150_GPADC_HW_CHAN_VBAT,
+	DA9150_GPADC_HW_CHAN_VBAT_,
+	DA9150_GPADC_HW_CHAN_TBAT,
+	DA9150_GPADC_HW_CHAN_TBAT_,
+	DA9150_GPADC_HW_CHAN_TJUNC_CORE,
+	DA9150_GPADC_HW_CHAN_TJUNC_CORE_,
+	DA9150_GPADC_HW_CHAN_TJUNC_OVP,
+	DA9150_GPADC_HW_CHAN_TJUNC_OVP_,
+};
+
+enum da9150_gpadc_channel {
+	DA9150_GPADC_CHAN_GPIOA = 0,
+	DA9150_GPADC_CHAN_GPIOB,
+	DA9150_GPADC_CHAN_GPIOC,
+	DA9150_GPADC_CHAN_GPIOD,
+	DA9150_GPADC_CHAN_IBUS,
+	DA9150_GPADC_CHAN_VBUS,
+	DA9150_GPADC_CHAN_VSYS,
+	DA9150_GPADC_CHAN_VBAT,
+	DA9150_GPADC_CHAN_TBAT,
+	DA9150_GPADC_CHAN_TJUNC_CORE,
+	DA9150_GPADC_CHAN_TJUNC_OVP,
+};
+
+/* Private data */
+struct da9150_gpadc {
+	struct da9150 *da9150;
+	struct device *dev;
+
+	struct mutex lock;
+	struct completion complete;
+};
+
+
+static irqreturn_t da9150_gpadc_irq(int irq, void *data)
+{
+
+	struct da9150_gpadc *gpadc = data;
+
+	complete(&gpadc->complete);
+
+	return IRQ_HANDLED;
+}
+
+static int da9150_gpadc_read_adc(struct da9150_gpadc *gpadc, int hw_chan)
+{
+	u8 result_regs[2];
+	int result;
+
+	mutex_lock(&gpadc->lock);
+
+	/* Set channel & enable measurement */
+	da9150_reg_write(gpadc->da9150, DA9150_GPADC_MAN,
+			 (DA9150_GPADC_EN_MASK |
+			  hw_chan << DA9150_GPADC_MUX_SHIFT));
+
+	/* Consume left-over completion from a previous timeout */
+	try_wait_for_completion(&gpadc->complete);
+
+	/* Check for actual completion */
+	wait_for_completion_timeout(&gpadc->complete, msecs_to_jiffies(5));
+
+	/* Read result and status from device */
+	da9150_bulk_read(gpadc->da9150, DA9150_GPADC_RES_A, 2, result_regs);
+
+	mutex_unlock(&gpadc->lock);
+
+	/* Check to make sure device really has completed reading */
+	if (result_regs[1] & DA9150_GPADC_RUN_MASK) {
+		dev_err(gpadc->dev, "Timeout on channel %d of GPADC\n",
+			hw_chan);
+		return -ETIMEDOUT;
+	}
+
+	/* LSBs - 2 bits */
+	result = (result_regs[1] & DA9150_GPADC_RES_L_MASK) >>
+		 DA9150_GPADC_RES_L_SHIFT;
+	/* MSBs - 8 bits */
+	result |= result_regs[0] << DA9150_GPADC_RES_L_BITS;
+
+	return result;
+}
+
+static inline int da9150_gpadc_gpio_6v_voltage_now(int raw_val)
+{
+	/* Convert to mV */
+	return (6 * ((raw_val * 1000) + 500)) / 1024;
+}
+
+static inline int da9150_gpadc_ibus_current_avg(int raw_val)
+{
+	/* Convert to mA */
+	return (4 * ((raw_val * 1000) + 500)) / 2048;
+}
+
+static inline int da9150_gpadc_vbus_21v_voltage_now(int raw_val)
+{
+	/* Convert to mV */
+	return (21 * ((raw_val * 1000) + 500)) / 1024;
+}
+
+static inline int da9150_gpadc_vsys_6v_voltage_now(int raw_val)
+{
+	/* Convert to mV */
+	return (3 * ((raw_val * 1000) + 500)) / 512;
+}
+
+static int da9150_gpadc_read_processed(struct da9150_gpadc *gpadc, int channel,
+				       int hw_chan, int *val)
+{
+	int raw_val;
+
+	raw_val = da9150_gpadc_read_adc(gpadc, hw_chan);
+	if (raw_val < 0)
+		return raw_val;
+
+	switch (channel) {
+	case DA9150_GPADC_CHAN_GPIOA:
+	case DA9150_GPADC_CHAN_GPIOB:
+	case DA9150_GPADC_CHAN_GPIOC:
+	case DA9150_GPADC_CHAN_GPIOD:
+		*val = da9150_gpadc_gpio_6v_voltage_now(raw_val);
+		break;
+	case DA9150_GPADC_CHAN_IBUS:
+		*val = da9150_gpadc_ibus_current_avg(raw_val);
+		break;
+	case DA9150_GPADC_CHAN_VBUS:
+		*val = da9150_gpadc_vbus_21v_voltage_now(raw_val);
+		break;
+	case DA9150_GPADC_CHAN_VSYS:
+		*val = da9150_gpadc_vsys_6v_voltage_now(raw_val);
+		break;
+	default:
+		/* No processing for other channels so return raw value */
+		*val = raw_val;
+		break;
+	}
+
+	return IIO_VAL_INT;
+}
+
+static int da9150_gpadc_read_scale(int channel, int *val, int *val2)
+{
+	switch (channel) {
+	case DA9150_GPADC_CHAN_VBAT:
+		*val = 2932;
+		*val2 = 1000;
+		return IIO_VAL_FRACTIONAL;
+	case DA9150_GPADC_CHAN_TJUNC_CORE:
+	case DA9150_GPADC_CHAN_TJUNC_OVP:
+		*val = 1000000;
+		*val2 = 4420;
+		return IIO_VAL_FRACTIONAL;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int da9150_gpadc_read_offset(int channel, int *val)
+{
+	switch (channel) {
+	case DA9150_GPADC_CHAN_VBAT:
+		*val = 1500000 / 2932;
+		return IIO_VAL_INT;
+	case DA9150_GPADC_CHAN_TJUNC_CORE:
+	case DA9150_GPADC_CHAN_TJUNC_OVP:
+		*val = -144;
+		return IIO_VAL_INT;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int da9150_gpadc_read_raw(struct iio_dev *indio_dev,
+				 struct iio_chan_spec const *chan,
+				 int *val, int *val2, long mask)
+{
+	struct da9150_gpadc *gpadc = iio_priv(indio_dev);
+
+	if ((chan->channel < DA9150_GPADC_CHAN_GPIOA) ||
+	    (chan->channel > DA9150_GPADC_CHAN_TJUNC_OVP))
+		return -EINVAL;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+	case IIO_CHAN_INFO_PROCESSED:
+		return da9150_gpadc_read_processed(gpadc, chan->channel,
+						   chan->address, val);
+	case IIO_CHAN_INFO_SCALE:
+		return da9150_gpadc_read_scale(chan->channel, val, val2);
+	case IIO_CHAN_INFO_OFFSET:
+		return da9150_gpadc_read_offset(chan->channel, val);
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct iio_info da9150_gpadc_info = {
+	.read_raw = &da9150_gpadc_read_raw,
+	.driver_module = THIS_MODULE,
+};
+
+#define DA9150_GPADC_CHANNEL(_id, _hw_id, _type, chan_info,	\
+			     _ext_name) {			\
+	.type = _type,						\
+	.indexed = 1,						\
+	.channel = DA9150_GPADC_CHAN_##_id,			\
+	.address = DA9150_GPADC_HW_CHAN_##_hw_id,		\
+	.info_mask_separate = chan_info,			\
+	.extend_name = _ext_name,				\
+	.datasheet_name = #_id,					\
+}
+
+#define DA9150_GPADC_CHANNEL_RAW(_id, _hw_id, _type, _ext_name)	\
+	DA9150_GPADC_CHANNEL(_id, _hw_id, _type,		\
+			     BIT(IIO_CHAN_INFO_RAW), _ext_name)
+
+#define DA9150_GPADC_CHANNEL_SCALED(_id, _hw_id, _type, _ext_name)	\
+	DA9150_GPADC_CHANNEL(_id, _hw_id, _type,			\
+			     BIT(IIO_CHAN_INFO_RAW) |			\
+			     BIT(IIO_CHAN_INFO_SCALE) |			\
+			     BIT(IIO_CHAN_INFO_OFFSET),			\
+			     _ext_name)
+
+#define DA9150_GPADC_CHANNEL_PROCESSED(_id, _hw_id, _type, _ext_name)	\
+	DA9150_GPADC_CHANNEL(_id, _hw_id, _type,			\
+			     BIT(IIO_CHAN_INFO_PROCESSED), _ext_name)
+
+/* Supported channels */
+static const struct iio_chan_spec da9150_gpadc_channels[] = {
+	DA9150_GPADC_CHANNEL_PROCESSED(GPIOA, GPIOA_6V, IIO_VOLTAGE, NULL),
+	DA9150_GPADC_CHANNEL_PROCESSED(GPIOB, GPIOB_6V, IIO_VOLTAGE, NULL),
+	DA9150_GPADC_CHANNEL_PROCESSED(GPIOC, GPIOC_6V, IIO_VOLTAGE, NULL),
+	DA9150_GPADC_CHANNEL_PROCESSED(GPIOD, GPIOD_6V, IIO_VOLTAGE, NULL),
+	DA9150_GPADC_CHANNEL_PROCESSED(IBUS, IBUS_SENSE, IIO_CURRENT, "ibus"),
+	DA9150_GPADC_CHANNEL_PROCESSED(VBUS, VBUS_DIV_, IIO_VOLTAGE, "vbus"),
+	DA9150_GPADC_CHANNEL_PROCESSED(VSYS, VSYS, IIO_VOLTAGE, "vsys"),
+	DA9150_GPADC_CHANNEL_SCALED(VBAT, VBAT, IIO_VOLTAGE, "vbat"),
+	DA9150_GPADC_CHANNEL_RAW(TBAT, TBAT, IIO_VOLTAGE, "tbat"),
+	DA9150_GPADC_CHANNEL_SCALED(TJUNC_CORE, TJUNC_CORE, IIO_TEMP,
+				    "tjunc_core"),
+	DA9150_GPADC_CHANNEL_SCALED(TJUNC_OVP, TJUNC_OVP, IIO_TEMP,
+				    "tjunc_ovp"),
+};
+
+/* Default maps used by da9150-charger */
+static struct iio_map da9150_gpadc_default_maps[] = {
+	{
+		.consumer_dev_name = "da9150-charger",
+		.consumer_channel = "CHAN_IBUS",
+		.adc_channel_label = "IBUS",
+	},
+	{
+		.consumer_dev_name = "da9150-charger",
+		.consumer_channel = "CHAN_VBUS",
+		.adc_channel_label = "VBUS",
+	},
+	{
+		.consumer_dev_name = "da9150-charger",
+		.consumer_channel = "CHAN_TJUNC",
+		.adc_channel_label = "TJUNC_CORE",
+	},
+	{
+		.consumer_dev_name = "da9150-charger",
+		.consumer_channel = "CHAN_VBAT",
+		.adc_channel_label = "VBAT",
+	},
+	{},
+};
+
+static int da9150_gpadc_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct da9150 *da9150 = dev_get_drvdata(dev->parent);
+	struct da9150_gpadc *gpadc;
+	struct iio_dev *indio_dev;
+	int irq, ret;
+
+	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*gpadc));
+	if (!indio_dev) {
+		dev_err(&pdev->dev, "Failed to allocate IIO device\n");
+		return -ENOMEM;
+	}
+	gpadc = iio_priv(indio_dev);
+
+	platform_set_drvdata(pdev, indio_dev);
+	gpadc->da9150 = da9150;
+	gpadc->dev = dev;
+	mutex_init(&gpadc->lock);
+	init_completion(&gpadc->complete);
+
+	irq = platform_get_irq_byname(pdev, "GPADC");
+	if (irq < 0) {
+		dev_err(dev, "Failed to get IRQ: %d\n", irq);
+		return irq;
+	}
+
+	ret = devm_request_threaded_irq(dev, irq, NULL, da9150_gpadc_irq,
+					IRQF_ONESHOT, "GPADC", gpadc);
+	if (ret) {
+		dev_err(dev, "Failed to request IRQ %d: %d\n", irq, ret);
+		return ret;
+	}
+
+	ret = iio_map_array_register(indio_dev, da9150_gpadc_default_maps);
+	if (ret) {
+		dev_err(dev, "Failed to register IIO maps: %d\n", ret);
+		return ret;
+	}
+
+	indio_dev->name = dev_name(dev);
+	indio_dev->dev.parent = dev;
+	indio_dev->dev.of_node = pdev->dev.of_node;
+	indio_dev->info = &da9150_gpadc_info;
+	indio_dev->modes = INDIO_DIRECT_MODE;
+	indio_dev->channels = da9150_gpadc_channels;
+	indio_dev->num_channels = ARRAY_SIZE(da9150_gpadc_channels);
+
+	ret = iio_device_register(indio_dev);
+	if (ret) {
+		dev_err(dev, "Failed to register IIO device: %d\n", ret);
+		goto iio_map_unreg;
+	}
+
+	return 0;
+
+iio_map_unreg:
+	iio_map_array_unregister(indio_dev);
+
+	return ret;
+}
+
+static int da9150_gpadc_remove(struct platform_device *pdev)
+{
+	struct iio_dev *indio_dev = platform_get_drvdata(pdev);
+
+	iio_device_unregister(indio_dev);
+	iio_map_array_unregister(indio_dev);
+
+	return 0;
+}
+
+static struct platform_driver da9150_gpadc_driver = {
+	.driver = {
+		.name = "da9150-gpadc",
+	},
+	.probe = da9150_gpadc_probe,
+	.remove = da9150_gpadc_remove,
+};
+
+module_platform_driver(da9150_gpadc_driver);
+
+MODULE_DESCRIPTION("GPADC Driver for DA9150");
+MODULE_AUTHOR("Adam Thomson <Adam.Thomson.Opensource@diasemi.com>");
+MODULE_LICENSE("GPL");
--
1.9.3


^ permalink raw reply related	[flat|nested] 38+ messages in thread

* [PATCH v6 4/7] iio: da9150: Add DT binding documentation for GPADC
@ 2015-01-21 15:46   ` Adam Thomson
  0 siblings, 0 replies; 38+ messages in thread
From: Adam Thomson @ 2015-01-21 15:46 UTC (permalink / raw)
  To: Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio, Sebastian Reichel, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches
  Cc: linux-kernel, support.opensource

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
---
 .../devicetree/bindings/iio/adc/da9150-gpadc.txt         | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/adc/da9150-gpadc.txt

diff --git a/Documentation/devicetree/bindings/iio/adc/da9150-gpadc.txt b/Documentation/devicetree/bindings/iio/adc/da9150-gpadc.txt
new file mode 100644
index 0000000..c07228d
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/da9150-gpadc.txt
@@ -0,0 +1,16 @@
+Dialog Semiconductor DA9150 IIO GPADC bindings
+
+Required properties:
+- compatible: "dlg,da9150-gpadc" for DA9150 IIO GPADC
+- #io-channel-cells: Should be set to <1>
+  (See Documentation/devicetree/bindings/iio/iio-bindings.txt for further info)
+
+For further information on GPADC channels, see device datasheet.
+
+
+Example:
+
+	gpadc: da9150-gpadc {
+		compatible = "dlg,da9150-gpadc";
+		#io-channel-cells = <1>;
+	};
--
1.9.3


^ permalink raw reply related	[flat|nested] 38+ messages in thread

* [PATCH v6 4/7] iio: da9150: Add DT binding documentation for GPADC
@ 2015-01-21 15:46   ` Adam Thomson
  0 siblings, 0 replies; 38+ messages in thread
From: Adam Thomson @ 2015-01-21 15:46 UTC (permalink / raw)
  To: Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio-u79uwXL29TY76Z2rM5mHXA, Sebastian Reichel,
	Dmitry Eremin-Solenikov, David Woodhouse,
	linux-pm-u79uwXL29TY76Z2rM5mHXA, Rob Herring, Pawel Moll,
	Mark Rutland, Ian Campbell, Kumar Gala, Grant Likely,
	devicetree-u79uwXL29TY76Z2rM5mHXA, Andrew Morton, Joe Perches
  Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	support.opensource-WBD+wuPFNBhBDgjK7y7TUQ

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource-WBD+wuPFNBhBDgjK7y7TUQ@public.gmane.org>
Acked-by: Jonathan Cameron <jic23-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 .../devicetree/bindings/iio/adc/da9150-gpadc.txt         | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/adc/da9150-gpadc.txt

diff --git a/Documentation/devicetree/bindings/iio/adc/da9150-gpadc.txt b/Documentation/devicetree/bindings/iio/adc/da9150-gpadc.txt
new file mode 100644
index 0000000..c07228d
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/da9150-gpadc.txt
@@ -0,0 +1,16 @@
+Dialog Semiconductor DA9150 IIO GPADC bindings
+
+Required properties:
+- compatible: "dlg,da9150-gpadc" for DA9150 IIO GPADC
+- #io-channel-cells: Should be set to <1>
+  (See Documentation/devicetree/bindings/iio/iio-bindings.txt for further info)
+
+For further information on GPADC channels, see device datasheet.
+
+
+Example:
+
+	gpadc: da9150-gpadc {
+		compatible = "dlg,da9150-gpadc";
+		#io-channel-cells = <1>;
+	};
--
1.9.3

^ permalink raw reply related	[flat|nested] 38+ messages in thread

* [PATCH v6 5/7] power: Add support for DA9150 Charger
@ 2015-01-21 15:46   ` Adam Thomson
  0 siblings, 0 replies; 38+ messages in thread
From: Adam Thomson @ 2015-01-21 15:46 UTC (permalink / raw)
  To: Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio, Sebastian Reichel, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches
  Cc: linux-kernel, support.opensource

This patch adds support for DA9150 Charger & Fuel-Gauge IC Charger.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
---
 drivers/power/Kconfig          |  12 +
 drivers/power/Makefile         |   1 +
 drivers/power/da9150-charger.c | 688 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 701 insertions(+)
 create mode 100644 drivers/power/da9150-charger.c

diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index 0108c2a..eb79a7a 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -192,6 +192,18 @@ config BATTERY_DA9052
 	  Say Y here to enable support for batteries charger integrated into
 	  DA9052 PMIC.

+config CHARGER_DA9150
+	tristate "Dialog Semiconductor DA9150 Charger support"
+	depends on MFD_DA9150
+	depends on DA9150_GPADC
+	depends on IIO
+	help
+	  Say Y here to enable support for charger unit of the DA9150
+	  Integrated Charger & Fuel-Gauge IC.
+
+	  This driver can also be built as a module. If so, the module will be
+	  called da9150-charger.
+
 config BATTERY_MAX17040
 	tristate "Maxim MAX17040 Fuel Gauge"
 	depends on I2C
diff --git a/drivers/power/Makefile b/drivers/power/Makefile
index dfa8942..0c1896d 100644
--- a/drivers/power/Makefile
+++ b/drivers/power/Makefile
@@ -31,6 +31,7 @@ obj-$(CONFIG_BATTERY_SBS)	+= sbs-battery.o
 obj-$(CONFIG_BATTERY_BQ27x00)	+= bq27x00_battery.o
 obj-$(CONFIG_BATTERY_DA9030)	+= da9030_battery.o
 obj-$(CONFIG_BATTERY_DA9052)	+= da9052-battery.o
+obj-$(CONFIG_CHARGER_DA9150)	+= da9150-charger.o
 obj-$(CONFIG_BATTERY_MAX17040)	+= max17040_battery.o
 obj-$(CONFIG_BATTERY_MAX17042)	+= max17042_battery.o
 obj-$(CONFIG_BATTERY_Z2)	+= z2_battery.o
diff --git a/drivers/power/da9150-charger.c b/drivers/power/da9150-charger.c
new file mode 100644
index 0000000..0bb97e8
--- /dev/null
+++ b/drivers/power/da9150-charger.c
@@ -0,0 +1,688 @@
+/*
+ * DA9150 Charger Driver
+ *
+ * Copyright (c) 2014 Dialog Semiconductor
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.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.
+ */
+
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/interrupt.h>
+#include <linux/power_supply.h>
+#include <linux/notifier.h>
+#include <linux/usb/phy.h>
+#include <linux/iio/consumer.h>
+#include <linux/mfd/da9150/core.h>
+#include <linux/mfd/da9150/registers.h>
+
+/* Private data */
+struct da9150_charger {
+	struct da9150 *da9150;
+	struct device *dev;
+
+	struct power_supply usb;
+	struct power_supply battery;
+	struct power_supply *supply_online;
+
+	struct usb_phy *usb_phy;
+	struct notifier_block otg_nb;
+	struct work_struct otg_work;
+	unsigned long usb_event;
+
+	struct iio_channel *ibus_chan;
+	struct iio_channel *vbus_chan;
+	struct iio_channel *tjunc_chan;
+	struct iio_channel *vbat_chan;
+};
+
+static inline int da9150_charger_supply_online(struct da9150_charger *charger,
+					       struct power_supply *psy,
+					       union power_supply_propval *val)
+{
+	val->intval = (psy == charger->supply_online) ? 1 : 0;
+
+	return 0;
+}
+
+/* Charger Properties */
+static int da9150_charger_vbus_voltage_now(struct da9150_charger *charger,
+					   union power_supply_propval *val)
+{
+	int v_val, ret;
+
+	/* Read processed value - mV units */
+	ret = iio_read_channel_processed(charger->vbus_chan, &v_val);
+	if (ret < 0)
+		return ret;
+
+	/* Convert voltage to expected uV units */
+	val->intval = v_val * 1000;
+
+	return 0;
+}
+
+static int da9150_charger_ibus_current_avg(struct da9150_charger *charger,
+					   union power_supply_propval *val)
+{
+	int i_val, ret;
+
+	/* Read processed value - mA units */
+	ret = iio_read_channel_processed(charger->ibus_chan, &i_val);
+	if (ret < 0)
+		return ret;
+
+	/* Convert current to expected uA units */
+	val->intval = i_val * 1000;
+
+	return 0;
+}
+
+static int da9150_charger_tjunc_temp(struct da9150_charger *charger,
+				     union power_supply_propval *val)
+{
+	int t_val, ret;
+
+	/* Read processed value - 0.001 degrees C units */
+	ret = iio_read_channel_processed(charger->tjunc_chan, &t_val);
+	if (ret < 0)
+		return ret;
+
+	/* Convert temp to expect 0.1 degrees C units */
+	val->intval = t_val / 100;
+
+	return 0;
+}
+
+static enum power_supply_property da9150_charger_props[] = {
+	POWER_SUPPLY_PROP_ONLINE,
+	POWER_SUPPLY_PROP_VOLTAGE_NOW,
+	POWER_SUPPLY_PROP_CURRENT_AVG,
+	POWER_SUPPLY_PROP_TEMP,
+};
+
+static int da9150_charger_get_prop(struct power_supply *psy,
+				   enum power_supply_property psp,
+				   union power_supply_propval *val)
+{
+	struct da9150_charger *charger = dev_get_drvdata(psy->dev->parent);
+	int ret;
+
+	switch (psp) {
+	case POWER_SUPPLY_PROP_ONLINE:
+		ret = da9150_charger_supply_online(charger, psy, val);
+		break;
+	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+		ret = da9150_charger_vbus_voltage_now(charger, val);
+		break;
+	case POWER_SUPPLY_PROP_CURRENT_AVG:
+		ret = da9150_charger_ibus_current_avg(charger, val);
+		break;
+	case POWER_SUPPLY_PROP_TEMP:
+		ret = da9150_charger_tjunc_temp(charger, val);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+/* Battery Properties */
+static int da9150_charger_battery_status(struct da9150_charger *charger,
+					 union power_supply_propval *val)
+{
+	u8 reg;
+
+	/* Check to see if battery is discharging */
+	reg = da9150_reg_read(charger->da9150, DA9150_STATUS_H);
+
+	if (((reg & DA9150_VBUS_STAT_MASK) == DA9150_VBUS_STAT_OFF) ||
+	    ((reg & DA9150_VBUS_STAT_MASK) == DA9150_VBUS_STAT_WAIT)) {
+		val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
+
+		return 0;
+	}
+
+	reg = da9150_reg_read(charger->da9150, DA9150_STATUS_J);
+
+	/* Now check for other states */
+	switch (reg & DA9150_CHG_STAT_MASK) {
+	case DA9150_CHG_STAT_ACT:
+	case DA9150_CHG_STAT_PRE:
+	case DA9150_CHG_STAT_CC:
+	case DA9150_CHG_STAT_CV:
+		val->intval = POWER_SUPPLY_STATUS_CHARGING;
+		break;
+	case DA9150_CHG_STAT_OFF:
+	case DA9150_CHG_STAT_SUSP:
+	case DA9150_CHG_STAT_TEMP:
+	case DA9150_CHG_STAT_TIME:
+	case DA9150_CHG_STAT_BAT:
+		val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING;
+		break;
+	case DA9150_CHG_STAT_FULL:
+		val->intval = POWER_SUPPLY_STATUS_FULL;
+		break;
+	default:
+		val->intval = POWER_SUPPLY_STATUS_UNKNOWN;
+		break;
+	}
+
+	return 0;
+}
+
+static int da9150_charger_battery_health(struct da9150_charger *charger,
+					 union power_supply_propval *val)
+{
+	u8 reg;
+
+	reg = da9150_reg_read(charger->da9150, DA9150_STATUS_J);
+
+	/* Check if temperature limit reached */
+	switch (reg & DA9150_CHG_TEMP_MASK) {
+	case DA9150_CHG_TEMP_UNDER:
+		val->intval = POWER_SUPPLY_HEALTH_COLD;
+		return 0;
+	case DA9150_CHG_TEMP_OVER:
+		val->intval = POWER_SUPPLY_HEALTH_OVERHEAT;
+		return 0;
+	default:
+		break;
+	}
+
+	/* Check for other health states */
+	switch (reg & DA9150_CHG_STAT_MASK) {
+	case DA9150_CHG_STAT_ACT:
+	case DA9150_CHG_STAT_PRE:
+		val->intval = POWER_SUPPLY_HEALTH_DEAD;
+		break;
+	case DA9150_CHG_STAT_TIME:
+		val->intval = POWER_SUPPLY_HEALTH_UNSPEC_FAILURE;
+		break;
+	default:
+		val->intval = POWER_SUPPLY_HEALTH_GOOD;
+		break;
+	}
+
+	return 0;
+}
+
+static int da9150_charger_battery_present(struct da9150_charger *charger,
+					  union power_supply_propval *val)
+{
+	u8 reg;
+
+	/* Check if battery present or removed */
+	reg = da9150_reg_read(charger->da9150, DA9150_STATUS_J);
+	if ((reg & DA9150_CHG_STAT_MASK) == DA9150_CHG_STAT_BAT)
+		val->intval = 0;
+	else
+		val->intval = 1;
+
+	return 0;
+}
+
+static int da9150_charger_battery_charge_type(struct da9150_charger *charger,
+					      union power_supply_propval *val)
+{
+	u8 reg;
+
+	reg = da9150_reg_read(charger->da9150, DA9150_STATUS_J);
+
+	switch (reg & DA9150_CHG_STAT_MASK) {
+	case DA9150_CHG_STAT_CC:
+		val->intval = POWER_SUPPLY_CHARGE_TYPE_FAST;
+		break;
+	case DA9150_CHG_STAT_ACT:
+	case DA9150_CHG_STAT_PRE:
+	case DA9150_CHG_STAT_CV:
+		val->intval = POWER_SUPPLY_CHARGE_TYPE_TRICKLE;
+		break;
+	default:
+		val->intval = POWER_SUPPLY_CHARGE_TYPE_NONE;
+		break;
+	}
+
+	return 0;
+}
+
+static int da9150_charger_battery_voltage_min(struct da9150_charger *charger,
+					      union power_supply_propval *val)
+{
+	u8 reg;
+
+	reg = da9150_reg_read(charger->da9150, DA9150_PPR_CHGCTRL_C);
+
+	/* Value starts at 2500 mV, 50 mV increments, presented in uV */
+	val->intval = ((reg & DA9150_CHG_VFAULT_MASK) * 50000) + 2500000;
+
+	return 0;
+}
+
+static int da9150_charger_battery_voltage_now(struct da9150_charger *charger,
+					      union power_supply_propval *val)
+{
+	int v_val, ret;
+
+	/* Read processed value - mV units */
+	ret = iio_read_channel_processed(charger->vbat_chan, &v_val);
+	if (ret < 0)
+		return ret;
+
+	val->intval = v_val * 1000;
+
+	return 0;
+}
+
+static int da9150_charger_battery_current_max(struct da9150_charger *charger,
+					      union power_supply_propval *val)
+{
+	int reg;
+
+	reg = da9150_reg_read(charger->da9150, DA9150_PPR_CHGCTRL_D);
+
+	/* 25mA increments */
+	val->intval = reg * 25000;
+
+	return 0;
+}
+
+static int da9150_charger_battery_voltage_max(struct da9150_charger *charger,
+					      union power_supply_propval *val)
+{
+	u8 reg;
+
+	reg = da9150_reg_read(charger->da9150, DA9150_PPR_CHGCTRL_B);
+
+	/* Value starts at 3650 mV, 25 mV increments, presented in uV */
+	val->intval = ((reg & DA9150_CHG_VBAT_MASK) * 25000) + 3650000;
+	return 0;
+}
+
+static enum power_supply_property da9150_charger_bat_props[] = {
+	POWER_SUPPLY_PROP_STATUS,
+	POWER_SUPPLY_PROP_ONLINE,
+	POWER_SUPPLY_PROP_HEALTH,
+	POWER_SUPPLY_PROP_PRESENT,
+	POWER_SUPPLY_PROP_CHARGE_TYPE,
+	POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
+	POWER_SUPPLY_PROP_VOLTAGE_NOW,
+	POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX,
+	POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX,
+};
+
+static int da9150_charger_battery_get_prop(struct power_supply *psy,
+					   enum power_supply_property psp,
+					   union power_supply_propval *val)
+{
+	struct da9150_charger *charger = dev_get_drvdata(psy->dev->parent);
+	int ret;
+
+	switch (psp) {
+	case POWER_SUPPLY_PROP_STATUS:
+		ret = da9150_charger_battery_status(charger, val);
+		break;
+	case POWER_SUPPLY_PROP_ONLINE:
+		ret = da9150_charger_supply_online(charger, psy, val);
+		break;
+	case POWER_SUPPLY_PROP_HEALTH:
+		ret = da9150_charger_battery_health(charger, val);
+		break;
+	case POWER_SUPPLY_PROP_PRESENT:
+		ret = da9150_charger_battery_present(charger, val);
+		break;
+	case POWER_SUPPLY_PROP_CHARGE_TYPE:
+		ret = da9150_charger_battery_charge_type(charger, val);
+		break;
+	case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
+		ret = da9150_charger_battery_voltage_min(charger, val);
+		break;
+	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+		ret = da9150_charger_battery_voltage_now(charger, val);
+		break;
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX:
+		ret = da9150_charger_battery_current_max(charger, val);
+		break;
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX:
+		ret = da9150_charger_battery_voltage_max(charger, val);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+static irqreturn_t da9150_charger_chg_irq(int irq, void *data)
+{
+	struct da9150_charger *charger = data;
+
+	power_supply_changed(&charger->battery);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t da9150_charger_tjunc_irq(int irq, void *data)
+{
+	struct da9150_charger *charger = data;
+
+	/* Nothing we can really do except report this. */
+	dev_crit(charger->dev, "TJunc over temperature!!!\n");
+	power_supply_changed(&charger->usb);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t da9150_charger_vfault_irq(int irq, void *data)
+{
+	struct da9150_charger *charger = data;
+
+	/* Nothing we can really do except report this. */
+	dev_crit(charger->dev, "VSYS under voltage!!!\n");
+	power_supply_changed(&charger->usb);
+	power_supply_changed(&charger->battery);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t da9150_charger_vbus_irq(int irq, void *data)
+{
+	struct da9150_charger *charger = data;
+	u8 reg;
+
+	reg = da9150_reg_read(charger->da9150, DA9150_STATUS_H);
+
+	/* Charger plugged in or battery only */
+	switch (reg & DA9150_VBUS_STAT_MASK) {
+	case DA9150_VBUS_STAT_OFF:
+	case DA9150_VBUS_STAT_WAIT:
+		charger->supply_online = &charger->battery;
+		break;
+	case DA9150_VBUS_STAT_CHG:
+		charger->supply_online = &charger->usb;
+		break;
+	default:
+		dev_warn(charger->dev, "Unknown VBUS state - reg = 0x%x\n",
+			 reg);
+		charger->supply_online = NULL;
+		break;
+	}
+
+	power_supply_changed(&charger->usb);
+	power_supply_changed(&charger->battery);
+
+	return IRQ_HANDLED;
+}
+
+static void da9150_charger_otg_work(struct work_struct *data)
+{
+	struct da9150_charger *charger =
+		container_of(data, struct da9150_charger, otg_work);
+
+	switch (charger->usb_event) {
+	case USB_EVENT_ID:
+		/* Enable OTG Boost */
+		da9150_set_bits(charger->da9150, DA9150_PPR_BKCTRL_A,
+				DA9150_VBUS_MODE_MASK, DA9150_VBUS_MODE_OTG);
+		break;
+	case USB_EVENT_NONE:
+		/* Revert to charge mode */
+		power_supply_changed(&charger->usb);
+		power_supply_changed(&charger->battery);
+		da9150_set_bits(charger->da9150, DA9150_PPR_BKCTRL_A,
+				DA9150_VBUS_MODE_MASK, DA9150_VBUS_MODE_CHG);
+		break;
+	}
+}
+
+static int da9150_charger_otg_ncb(struct notifier_block *nb, unsigned long val,
+				  void *priv)
+{
+	struct da9150_charger *charger =
+		container_of(nb, struct da9150_charger, otg_nb);
+
+	dev_dbg(charger->dev, "DA9150 OTG notify %lu\n", val);
+
+	charger->usb_event = val;
+	schedule_work(&charger->otg_work);
+
+	return NOTIFY_OK;
+}
+
+static int da9150_charger_register_irq(struct platform_device *pdev,
+				       irq_handler_t handler,
+				       const char *irq_name)
+{
+	struct device *dev = &pdev->dev;
+	struct da9150_charger *charger = platform_get_drvdata(pdev);
+	int irq, ret;
+
+	irq = platform_get_irq_byname(pdev, irq_name);
+	if (irq < 0) {
+		dev_err(dev, "Failed to get IRQ CHG_STATUS: %d\n", irq);
+		return irq;
+	}
+
+	ret = request_threaded_irq(irq, NULL, handler, IRQF_ONESHOT, irq_name,
+				   charger);
+	if (ret)
+		dev_err(dev, "Failed to request IRQ %d: %d\n", irq, ret);
+
+	return ret;
+}
+
+static void da9150_charger_unregister_irq(struct platform_device *pdev,
+					  const char *irq_name)
+{
+	struct device *dev = &pdev->dev;
+	struct da9150_charger *charger = platform_get_drvdata(pdev);
+	int irq;
+
+	irq = platform_get_irq_byname(pdev, irq_name);
+	if (irq < 0) {
+		dev_err(dev, "Failed to get IRQ CHG_STATUS: %d\n", irq);
+		return;
+	}
+
+	free_irq(irq, charger);
+}
+
+static int da9150_charger_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct da9150 *da9150 = dev_get_drvdata(dev->parent);
+	struct da9150_charger *charger;
+	struct power_supply *usb, *battery;
+	u8 reg;
+	int ret;
+
+	charger = devm_kzalloc(dev, sizeof(struct da9150_charger), GFP_KERNEL);
+	if (charger == NULL)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, charger);
+	charger->da9150 = da9150;
+	charger->dev = dev;
+
+	/* Acquire ADC channels */
+	charger->ibus_chan = iio_channel_get(dev, "CHAN_IBUS");
+	if (IS_ERR(charger->ibus_chan)) {
+		ret = PTR_ERR(charger->ibus_chan);
+		goto ibus_chan_fail;
+	}
+
+	charger->vbus_chan = iio_channel_get(dev, "CHAN_VBUS");
+	if (IS_ERR(charger->vbus_chan)) {
+		ret = PTR_ERR(charger->vbus_chan);
+		goto vbus_chan_fail;
+	}
+
+	charger->tjunc_chan = iio_channel_get(dev, "CHAN_TJUNC");
+	if (IS_ERR(charger->tjunc_chan)) {
+		ret = PTR_ERR(charger->tjunc_chan);
+		goto tjunc_chan_fail;
+	}
+
+	charger->vbat_chan = iio_channel_get(dev, "CHAN_VBAT");
+	if (IS_ERR(charger->vbat_chan)) {
+		ret = PTR_ERR(charger->vbat_chan);
+		goto vbat_chan_fail;
+	}
+
+	/* Register power supplies */
+	usb = &charger->usb;
+	battery = &charger->battery;
+
+	usb->name = "da9150-usb",
+	usb->type = POWER_SUPPLY_TYPE_USB;
+	usb->properties = da9150_charger_props;
+	usb->num_properties = ARRAY_SIZE(da9150_charger_props);
+	usb->get_property = da9150_charger_get_prop;
+	ret = power_supply_register(dev, usb);
+	if (ret)
+		goto usb_fail;
+
+	battery->name = "da9150-battery";
+	battery->type = POWER_SUPPLY_TYPE_BATTERY;
+	battery->properties = da9150_charger_bat_props;
+	battery->num_properties = ARRAY_SIZE(da9150_charger_bat_props);
+	battery->get_property = da9150_charger_battery_get_prop;
+	ret = power_supply_register(dev, battery);
+	if (ret)
+		goto battery_fail;
+
+	/* Get initial online supply */
+	reg = da9150_reg_read(da9150, DA9150_STATUS_H);
+
+	switch (reg & DA9150_VBUS_STAT_MASK) {
+	case DA9150_VBUS_STAT_OFF:
+	case DA9150_VBUS_STAT_WAIT:
+		charger->supply_online = &charger->battery;
+		break;
+	case DA9150_VBUS_STAT_CHG:
+		charger->supply_online = &charger->usb;
+		break;
+	default:
+		dev_warn(dev, "Unknown VBUS state - reg = 0x%x\n", reg);
+		charger->supply_online = NULL;
+		break;
+	}
+
+	/* Setup OTG reporting & configuration */
+	charger->usb_phy = devm_usb_get_phy(dev, USB_PHY_TYPE_USB2);
+	if (!IS_ERR_OR_NULL(charger->usb_phy)) {
+		INIT_WORK(&charger->otg_work, da9150_charger_otg_work);
+		charger->otg_nb.notifier_call = da9150_charger_otg_ncb;
+		usb_register_notifier(charger->usb_phy, &charger->otg_nb);
+	}
+
+	/* Register IRQs */
+	ret = da9150_charger_register_irq(pdev, da9150_charger_chg_irq,
+					  "CHG_STATUS");
+	if (ret < 0)
+		goto chg_irq_fail;
+
+	ret = da9150_charger_register_irq(pdev, da9150_charger_tjunc_irq,
+					  "CHG_TJUNC");
+	if (ret < 0)
+		goto tjunc_irq_fail;
+
+	ret = da9150_charger_register_irq(pdev, da9150_charger_vfault_irq,
+					  "CHG_VFAULT");
+	if (ret < 0)
+		goto vfault_irq_fail;
+
+	ret = da9150_charger_register_irq(pdev, da9150_charger_vbus_irq,
+					  "CHG_VBUS");
+	if (ret < 0)
+		goto vbus_irq_fail;
+
+	return 0;
+
+
+vbus_irq_fail:
+	da9150_charger_unregister_irq(pdev, "CHG_VFAULT");
+vfault_irq_fail:
+	da9150_charger_unregister_irq(pdev, "CHG_TJUNC");
+tjunc_irq_fail:
+	da9150_charger_unregister_irq(pdev, "CHG_STATUS");
+chg_irq_fail:
+	if (!IS_ERR_OR_NULL(charger->usb_phy))
+		usb_unregister_notifier(charger->usb_phy, &charger->otg_nb);
+battery_fail:
+	power_supply_unregister(usb);
+
+usb_fail:
+	iio_channel_release(charger->vbat_chan);
+
+vbat_chan_fail:
+	iio_channel_release(charger->tjunc_chan);
+
+tjunc_chan_fail:
+	iio_channel_release(charger->vbus_chan);
+
+vbus_chan_fail:
+	iio_channel_release(charger->ibus_chan);
+
+ibus_chan_fail:
+	return ret;
+}
+
+static int da9150_charger_remove(struct platform_device *pdev)
+{
+	struct da9150_charger *charger = platform_get_drvdata(pdev);
+	int irq;
+
+	/* Make sure IRQs are released before unregistering power supplies */
+	irq = platform_get_irq_byname(pdev, "CHG_VBUS");
+	free_irq(irq, charger);
+
+	irq = platform_get_irq_byname(pdev, "CHG_VFAULT");
+	free_irq(irq, charger);
+
+	irq = platform_get_irq_byname(pdev, "CHG_TJUNC");
+	free_irq(irq, charger);
+
+	irq = platform_get_irq_byname(pdev, "CHG_STATUS");
+	free_irq(irq, charger);
+
+	if (!IS_ERR_OR_NULL(charger->usb_phy))
+		usb_unregister_notifier(charger->usb_phy, &charger->otg_nb);
+
+	power_supply_unregister(&charger->battery);
+	power_supply_unregister(&charger->usb);
+
+	/* Release ADC channels */
+	iio_channel_release(charger->ibus_chan);
+	iio_channel_release(charger->vbus_chan);
+	iio_channel_release(charger->tjunc_chan);
+	iio_channel_release(charger->vbat_chan);
+
+	return 0;
+}
+
+static struct platform_driver da9150_charger_driver = {
+	.driver = {
+		.name = "da9150-charger",
+	},
+	.probe = da9150_charger_probe,
+	.remove = da9150_charger_remove,
+};
+
+module_platform_driver(da9150_charger_driver);
+
+MODULE_DESCRIPTION("Charger Driver for DA9150");
+MODULE_AUTHOR("Adam Thomson <Adam.Thomson.Opensource@diasemi.com>");
+MODULE_LICENSE("GPL");
--
1.9.3


^ permalink raw reply related	[flat|nested] 38+ messages in thread

* [PATCH v6 5/7] power: Add support for DA9150 Charger
@ 2015-01-21 15:46   ` Adam Thomson
  0 siblings, 0 replies; 38+ messages in thread
From: Adam Thomson @ 2015-01-21 15:46 UTC (permalink / raw)
  To: Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio-u79uwXL29TY76Z2rM5mHXA, Sebastian Reichel,
	Dmitry Eremin-Solenikov, David Woodhouse,
	linux-pm-u79uwXL29TY76Z2rM5mHXA, Rob Herring, Pawel Moll,
	Mark Rutland, Ian Campbell, Kumar Gala, Grant Likely,
	devicetree-u79uwXL29TY76Z2rM5mHXA, Andrew Morton, Joe Perches
  Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	support.opensource-WBD+wuPFNBhBDgjK7y7TUQ

This patch adds support for DA9150 Charger & Fuel-Gauge IC Charger.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource-WBD+wuPFNBhBDgjK7y7TUQ@public.gmane.org>
---
 drivers/power/Kconfig          |  12 +
 drivers/power/Makefile         |   1 +
 drivers/power/da9150-charger.c | 688 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 701 insertions(+)
 create mode 100644 drivers/power/da9150-charger.c

diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index 0108c2a..eb79a7a 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -192,6 +192,18 @@ config BATTERY_DA9052
 	  Say Y here to enable support for batteries charger integrated into
 	  DA9052 PMIC.

+config CHARGER_DA9150
+	tristate "Dialog Semiconductor DA9150 Charger support"
+	depends on MFD_DA9150
+	depends on DA9150_GPADC
+	depends on IIO
+	help
+	  Say Y here to enable support for charger unit of the DA9150
+	  Integrated Charger & Fuel-Gauge IC.
+
+	  This driver can also be built as a module. If so, the module will be
+	  called da9150-charger.
+
 config BATTERY_MAX17040
 	tristate "Maxim MAX17040 Fuel Gauge"
 	depends on I2C
diff --git a/drivers/power/Makefile b/drivers/power/Makefile
index dfa8942..0c1896d 100644
--- a/drivers/power/Makefile
+++ b/drivers/power/Makefile
@@ -31,6 +31,7 @@ obj-$(CONFIG_BATTERY_SBS)	+= sbs-battery.o
 obj-$(CONFIG_BATTERY_BQ27x00)	+= bq27x00_battery.o
 obj-$(CONFIG_BATTERY_DA9030)	+= da9030_battery.o
 obj-$(CONFIG_BATTERY_DA9052)	+= da9052-battery.o
+obj-$(CONFIG_CHARGER_DA9150)	+= da9150-charger.o
 obj-$(CONFIG_BATTERY_MAX17040)	+= max17040_battery.o
 obj-$(CONFIG_BATTERY_MAX17042)	+= max17042_battery.o
 obj-$(CONFIG_BATTERY_Z2)	+= z2_battery.o
diff --git a/drivers/power/da9150-charger.c b/drivers/power/da9150-charger.c
new file mode 100644
index 0000000..0bb97e8
--- /dev/null
+++ b/drivers/power/da9150-charger.c
@@ -0,0 +1,688 @@
+/*
+ * DA9150 Charger Driver
+ *
+ * Copyright (c) 2014 Dialog Semiconductor
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource-WBD+wuPFNBhBDgjK7y7TUQ@public.gmane.org>
+ *
+ * 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.
+ */
+
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/interrupt.h>
+#include <linux/power_supply.h>
+#include <linux/notifier.h>
+#include <linux/usb/phy.h>
+#include <linux/iio/consumer.h>
+#include <linux/mfd/da9150/core.h>
+#include <linux/mfd/da9150/registers.h>
+
+/* Private data */
+struct da9150_charger {
+	struct da9150 *da9150;
+	struct device *dev;
+
+	struct power_supply usb;
+	struct power_supply battery;
+	struct power_supply *supply_online;
+
+	struct usb_phy *usb_phy;
+	struct notifier_block otg_nb;
+	struct work_struct otg_work;
+	unsigned long usb_event;
+
+	struct iio_channel *ibus_chan;
+	struct iio_channel *vbus_chan;
+	struct iio_channel *tjunc_chan;
+	struct iio_channel *vbat_chan;
+};
+
+static inline int da9150_charger_supply_online(struct da9150_charger *charger,
+					       struct power_supply *psy,
+					       union power_supply_propval *val)
+{
+	val->intval = (psy == charger->supply_online) ? 1 : 0;
+
+	return 0;
+}
+
+/* Charger Properties */
+static int da9150_charger_vbus_voltage_now(struct da9150_charger *charger,
+					   union power_supply_propval *val)
+{
+	int v_val, ret;
+
+	/* Read processed value - mV units */
+	ret = iio_read_channel_processed(charger->vbus_chan, &v_val);
+	if (ret < 0)
+		return ret;
+
+	/* Convert voltage to expected uV units */
+	val->intval = v_val * 1000;
+
+	return 0;
+}
+
+static int da9150_charger_ibus_current_avg(struct da9150_charger *charger,
+					   union power_supply_propval *val)
+{
+	int i_val, ret;
+
+	/* Read processed value - mA units */
+	ret = iio_read_channel_processed(charger->ibus_chan, &i_val);
+	if (ret < 0)
+		return ret;
+
+	/* Convert current to expected uA units */
+	val->intval = i_val * 1000;
+
+	return 0;
+}
+
+static int da9150_charger_tjunc_temp(struct da9150_charger *charger,
+				     union power_supply_propval *val)
+{
+	int t_val, ret;
+
+	/* Read processed value - 0.001 degrees C units */
+	ret = iio_read_channel_processed(charger->tjunc_chan, &t_val);
+	if (ret < 0)
+		return ret;
+
+	/* Convert temp to expect 0.1 degrees C units */
+	val->intval = t_val / 100;
+
+	return 0;
+}
+
+static enum power_supply_property da9150_charger_props[] = {
+	POWER_SUPPLY_PROP_ONLINE,
+	POWER_SUPPLY_PROP_VOLTAGE_NOW,
+	POWER_SUPPLY_PROP_CURRENT_AVG,
+	POWER_SUPPLY_PROP_TEMP,
+};
+
+static int da9150_charger_get_prop(struct power_supply *psy,
+				   enum power_supply_property psp,
+				   union power_supply_propval *val)
+{
+	struct da9150_charger *charger = dev_get_drvdata(psy->dev->parent);
+	int ret;
+
+	switch (psp) {
+	case POWER_SUPPLY_PROP_ONLINE:
+		ret = da9150_charger_supply_online(charger, psy, val);
+		break;
+	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+		ret = da9150_charger_vbus_voltage_now(charger, val);
+		break;
+	case POWER_SUPPLY_PROP_CURRENT_AVG:
+		ret = da9150_charger_ibus_current_avg(charger, val);
+		break;
+	case POWER_SUPPLY_PROP_TEMP:
+		ret = da9150_charger_tjunc_temp(charger, val);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+/* Battery Properties */
+static int da9150_charger_battery_status(struct da9150_charger *charger,
+					 union power_supply_propval *val)
+{
+	u8 reg;
+
+	/* Check to see if battery is discharging */
+	reg = da9150_reg_read(charger->da9150, DA9150_STATUS_H);
+
+	if (((reg & DA9150_VBUS_STAT_MASK) == DA9150_VBUS_STAT_OFF) ||
+	    ((reg & DA9150_VBUS_STAT_MASK) == DA9150_VBUS_STAT_WAIT)) {
+		val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
+
+		return 0;
+	}
+
+	reg = da9150_reg_read(charger->da9150, DA9150_STATUS_J);
+
+	/* Now check for other states */
+	switch (reg & DA9150_CHG_STAT_MASK) {
+	case DA9150_CHG_STAT_ACT:
+	case DA9150_CHG_STAT_PRE:
+	case DA9150_CHG_STAT_CC:
+	case DA9150_CHG_STAT_CV:
+		val->intval = POWER_SUPPLY_STATUS_CHARGING;
+		break;
+	case DA9150_CHG_STAT_OFF:
+	case DA9150_CHG_STAT_SUSP:
+	case DA9150_CHG_STAT_TEMP:
+	case DA9150_CHG_STAT_TIME:
+	case DA9150_CHG_STAT_BAT:
+		val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING;
+		break;
+	case DA9150_CHG_STAT_FULL:
+		val->intval = POWER_SUPPLY_STATUS_FULL;
+		break;
+	default:
+		val->intval = POWER_SUPPLY_STATUS_UNKNOWN;
+		break;
+	}
+
+	return 0;
+}
+
+static int da9150_charger_battery_health(struct da9150_charger *charger,
+					 union power_supply_propval *val)
+{
+	u8 reg;
+
+	reg = da9150_reg_read(charger->da9150, DA9150_STATUS_J);
+
+	/* Check if temperature limit reached */
+	switch (reg & DA9150_CHG_TEMP_MASK) {
+	case DA9150_CHG_TEMP_UNDER:
+		val->intval = POWER_SUPPLY_HEALTH_COLD;
+		return 0;
+	case DA9150_CHG_TEMP_OVER:
+		val->intval = POWER_SUPPLY_HEALTH_OVERHEAT;
+		return 0;
+	default:
+		break;
+	}
+
+	/* Check for other health states */
+	switch (reg & DA9150_CHG_STAT_MASK) {
+	case DA9150_CHG_STAT_ACT:
+	case DA9150_CHG_STAT_PRE:
+		val->intval = POWER_SUPPLY_HEALTH_DEAD;
+		break;
+	case DA9150_CHG_STAT_TIME:
+		val->intval = POWER_SUPPLY_HEALTH_UNSPEC_FAILURE;
+		break;
+	default:
+		val->intval = POWER_SUPPLY_HEALTH_GOOD;
+		break;
+	}
+
+	return 0;
+}
+
+static int da9150_charger_battery_present(struct da9150_charger *charger,
+					  union power_supply_propval *val)
+{
+	u8 reg;
+
+	/* Check if battery present or removed */
+	reg = da9150_reg_read(charger->da9150, DA9150_STATUS_J);
+	if ((reg & DA9150_CHG_STAT_MASK) == DA9150_CHG_STAT_BAT)
+		val->intval = 0;
+	else
+		val->intval = 1;
+
+	return 0;
+}
+
+static int da9150_charger_battery_charge_type(struct da9150_charger *charger,
+					      union power_supply_propval *val)
+{
+	u8 reg;
+
+	reg = da9150_reg_read(charger->da9150, DA9150_STATUS_J);
+
+	switch (reg & DA9150_CHG_STAT_MASK) {
+	case DA9150_CHG_STAT_CC:
+		val->intval = POWER_SUPPLY_CHARGE_TYPE_FAST;
+		break;
+	case DA9150_CHG_STAT_ACT:
+	case DA9150_CHG_STAT_PRE:
+	case DA9150_CHG_STAT_CV:
+		val->intval = POWER_SUPPLY_CHARGE_TYPE_TRICKLE;
+		break;
+	default:
+		val->intval = POWER_SUPPLY_CHARGE_TYPE_NONE;
+		break;
+	}
+
+	return 0;
+}
+
+static int da9150_charger_battery_voltage_min(struct da9150_charger *charger,
+					      union power_supply_propval *val)
+{
+	u8 reg;
+
+	reg = da9150_reg_read(charger->da9150, DA9150_PPR_CHGCTRL_C);
+
+	/* Value starts at 2500 mV, 50 mV increments, presented in uV */
+	val->intval = ((reg & DA9150_CHG_VFAULT_MASK) * 50000) + 2500000;
+
+	return 0;
+}
+
+static int da9150_charger_battery_voltage_now(struct da9150_charger *charger,
+					      union power_supply_propval *val)
+{
+	int v_val, ret;
+
+	/* Read processed value - mV units */
+	ret = iio_read_channel_processed(charger->vbat_chan, &v_val);
+	if (ret < 0)
+		return ret;
+
+	val->intval = v_val * 1000;
+
+	return 0;
+}
+
+static int da9150_charger_battery_current_max(struct da9150_charger *charger,
+					      union power_supply_propval *val)
+{
+	int reg;
+
+	reg = da9150_reg_read(charger->da9150, DA9150_PPR_CHGCTRL_D);
+
+	/* 25mA increments */
+	val->intval = reg * 25000;
+
+	return 0;
+}
+
+static int da9150_charger_battery_voltage_max(struct da9150_charger *charger,
+					      union power_supply_propval *val)
+{
+	u8 reg;
+
+	reg = da9150_reg_read(charger->da9150, DA9150_PPR_CHGCTRL_B);
+
+	/* Value starts at 3650 mV, 25 mV increments, presented in uV */
+	val->intval = ((reg & DA9150_CHG_VBAT_MASK) * 25000) + 3650000;
+	return 0;
+}
+
+static enum power_supply_property da9150_charger_bat_props[] = {
+	POWER_SUPPLY_PROP_STATUS,
+	POWER_SUPPLY_PROP_ONLINE,
+	POWER_SUPPLY_PROP_HEALTH,
+	POWER_SUPPLY_PROP_PRESENT,
+	POWER_SUPPLY_PROP_CHARGE_TYPE,
+	POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
+	POWER_SUPPLY_PROP_VOLTAGE_NOW,
+	POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX,
+	POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX,
+};
+
+static int da9150_charger_battery_get_prop(struct power_supply *psy,
+					   enum power_supply_property psp,
+					   union power_supply_propval *val)
+{
+	struct da9150_charger *charger = dev_get_drvdata(psy->dev->parent);
+	int ret;
+
+	switch (psp) {
+	case POWER_SUPPLY_PROP_STATUS:
+		ret = da9150_charger_battery_status(charger, val);
+		break;
+	case POWER_SUPPLY_PROP_ONLINE:
+		ret = da9150_charger_supply_online(charger, psy, val);
+		break;
+	case POWER_SUPPLY_PROP_HEALTH:
+		ret = da9150_charger_battery_health(charger, val);
+		break;
+	case POWER_SUPPLY_PROP_PRESENT:
+		ret = da9150_charger_battery_present(charger, val);
+		break;
+	case POWER_SUPPLY_PROP_CHARGE_TYPE:
+		ret = da9150_charger_battery_charge_type(charger, val);
+		break;
+	case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
+		ret = da9150_charger_battery_voltage_min(charger, val);
+		break;
+	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+		ret = da9150_charger_battery_voltage_now(charger, val);
+		break;
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX:
+		ret = da9150_charger_battery_current_max(charger, val);
+		break;
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX:
+		ret = da9150_charger_battery_voltage_max(charger, val);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+static irqreturn_t da9150_charger_chg_irq(int irq, void *data)
+{
+	struct da9150_charger *charger = data;
+
+	power_supply_changed(&charger->battery);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t da9150_charger_tjunc_irq(int irq, void *data)
+{
+	struct da9150_charger *charger = data;
+
+	/* Nothing we can really do except report this. */
+	dev_crit(charger->dev, "TJunc over temperature!!!\n");
+	power_supply_changed(&charger->usb);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t da9150_charger_vfault_irq(int irq, void *data)
+{
+	struct da9150_charger *charger = data;
+
+	/* Nothing we can really do except report this. */
+	dev_crit(charger->dev, "VSYS under voltage!!!\n");
+	power_supply_changed(&charger->usb);
+	power_supply_changed(&charger->battery);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t da9150_charger_vbus_irq(int irq, void *data)
+{
+	struct da9150_charger *charger = data;
+	u8 reg;
+
+	reg = da9150_reg_read(charger->da9150, DA9150_STATUS_H);
+
+	/* Charger plugged in or battery only */
+	switch (reg & DA9150_VBUS_STAT_MASK) {
+	case DA9150_VBUS_STAT_OFF:
+	case DA9150_VBUS_STAT_WAIT:
+		charger->supply_online = &charger->battery;
+		break;
+	case DA9150_VBUS_STAT_CHG:
+		charger->supply_online = &charger->usb;
+		break;
+	default:
+		dev_warn(charger->dev, "Unknown VBUS state - reg = 0x%x\n",
+			 reg);
+		charger->supply_online = NULL;
+		break;
+	}
+
+	power_supply_changed(&charger->usb);
+	power_supply_changed(&charger->battery);
+
+	return IRQ_HANDLED;
+}
+
+static void da9150_charger_otg_work(struct work_struct *data)
+{
+	struct da9150_charger *charger =
+		container_of(data, struct da9150_charger, otg_work);
+
+	switch (charger->usb_event) {
+	case USB_EVENT_ID:
+		/* Enable OTG Boost */
+		da9150_set_bits(charger->da9150, DA9150_PPR_BKCTRL_A,
+				DA9150_VBUS_MODE_MASK, DA9150_VBUS_MODE_OTG);
+		break;
+	case USB_EVENT_NONE:
+		/* Revert to charge mode */
+		power_supply_changed(&charger->usb);
+		power_supply_changed(&charger->battery);
+		da9150_set_bits(charger->da9150, DA9150_PPR_BKCTRL_A,
+				DA9150_VBUS_MODE_MASK, DA9150_VBUS_MODE_CHG);
+		break;
+	}
+}
+
+static int da9150_charger_otg_ncb(struct notifier_block *nb, unsigned long val,
+				  void *priv)
+{
+	struct da9150_charger *charger =
+		container_of(nb, struct da9150_charger, otg_nb);
+
+	dev_dbg(charger->dev, "DA9150 OTG notify %lu\n", val);
+
+	charger->usb_event = val;
+	schedule_work(&charger->otg_work);
+
+	return NOTIFY_OK;
+}
+
+static int da9150_charger_register_irq(struct platform_device *pdev,
+				       irq_handler_t handler,
+				       const char *irq_name)
+{
+	struct device *dev = &pdev->dev;
+	struct da9150_charger *charger = platform_get_drvdata(pdev);
+	int irq, ret;
+
+	irq = platform_get_irq_byname(pdev, irq_name);
+	if (irq < 0) {
+		dev_err(dev, "Failed to get IRQ CHG_STATUS: %d\n", irq);
+		return irq;
+	}
+
+	ret = request_threaded_irq(irq, NULL, handler, IRQF_ONESHOT, irq_name,
+				   charger);
+	if (ret)
+		dev_err(dev, "Failed to request IRQ %d: %d\n", irq, ret);
+
+	return ret;
+}
+
+static void da9150_charger_unregister_irq(struct platform_device *pdev,
+					  const char *irq_name)
+{
+	struct device *dev = &pdev->dev;
+	struct da9150_charger *charger = platform_get_drvdata(pdev);
+	int irq;
+
+	irq = platform_get_irq_byname(pdev, irq_name);
+	if (irq < 0) {
+		dev_err(dev, "Failed to get IRQ CHG_STATUS: %d\n", irq);
+		return;
+	}
+
+	free_irq(irq, charger);
+}
+
+static int da9150_charger_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct da9150 *da9150 = dev_get_drvdata(dev->parent);
+	struct da9150_charger *charger;
+	struct power_supply *usb, *battery;
+	u8 reg;
+	int ret;
+
+	charger = devm_kzalloc(dev, sizeof(struct da9150_charger), GFP_KERNEL);
+	if (charger == NULL)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, charger);
+	charger->da9150 = da9150;
+	charger->dev = dev;
+
+	/* Acquire ADC channels */
+	charger->ibus_chan = iio_channel_get(dev, "CHAN_IBUS");
+	if (IS_ERR(charger->ibus_chan)) {
+		ret = PTR_ERR(charger->ibus_chan);
+		goto ibus_chan_fail;
+	}
+
+	charger->vbus_chan = iio_channel_get(dev, "CHAN_VBUS");
+	if (IS_ERR(charger->vbus_chan)) {
+		ret = PTR_ERR(charger->vbus_chan);
+		goto vbus_chan_fail;
+	}
+
+	charger->tjunc_chan = iio_channel_get(dev, "CHAN_TJUNC");
+	if (IS_ERR(charger->tjunc_chan)) {
+		ret = PTR_ERR(charger->tjunc_chan);
+		goto tjunc_chan_fail;
+	}
+
+	charger->vbat_chan = iio_channel_get(dev, "CHAN_VBAT");
+	if (IS_ERR(charger->vbat_chan)) {
+		ret = PTR_ERR(charger->vbat_chan);
+		goto vbat_chan_fail;
+	}
+
+	/* Register power supplies */
+	usb = &charger->usb;
+	battery = &charger->battery;
+
+	usb->name = "da9150-usb",
+	usb->type = POWER_SUPPLY_TYPE_USB;
+	usb->properties = da9150_charger_props;
+	usb->num_properties = ARRAY_SIZE(da9150_charger_props);
+	usb->get_property = da9150_charger_get_prop;
+	ret = power_supply_register(dev, usb);
+	if (ret)
+		goto usb_fail;
+
+	battery->name = "da9150-battery";
+	battery->type = POWER_SUPPLY_TYPE_BATTERY;
+	battery->properties = da9150_charger_bat_props;
+	battery->num_properties = ARRAY_SIZE(da9150_charger_bat_props);
+	battery->get_property = da9150_charger_battery_get_prop;
+	ret = power_supply_register(dev, battery);
+	if (ret)
+		goto battery_fail;
+
+	/* Get initial online supply */
+	reg = da9150_reg_read(da9150, DA9150_STATUS_H);
+
+	switch (reg & DA9150_VBUS_STAT_MASK) {
+	case DA9150_VBUS_STAT_OFF:
+	case DA9150_VBUS_STAT_WAIT:
+		charger->supply_online = &charger->battery;
+		break;
+	case DA9150_VBUS_STAT_CHG:
+		charger->supply_online = &charger->usb;
+		break;
+	default:
+		dev_warn(dev, "Unknown VBUS state - reg = 0x%x\n", reg);
+		charger->supply_online = NULL;
+		break;
+	}
+
+	/* Setup OTG reporting & configuration */
+	charger->usb_phy = devm_usb_get_phy(dev, USB_PHY_TYPE_USB2);
+	if (!IS_ERR_OR_NULL(charger->usb_phy)) {
+		INIT_WORK(&charger->otg_work, da9150_charger_otg_work);
+		charger->otg_nb.notifier_call = da9150_charger_otg_ncb;
+		usb_register_notifier(charger->usb_phy, &charger->otg_nb);
+	}
+
+	/* Register IRQs */
+	ret = da9150_charger_register_irq(pdev, da9150_charger_chg_irq,
+					  "CHG_STATUS");
+	if (ret < 0)
+		goto chg_irq_fail;
+
+	ret = da9150_charger_register_irq(pdev, da9150_charger_tjunc_irq,
+					  "CHG_TJUNC");
+	if (ret < 0)
+		goto tjunc_irq_fail;
+
+	ret = da9150_charger_register_irq(pdev, da9150_charger_vfault_irq,
+					  "CHG_VFAULT");
+	if (ret < 0)
+		goto vfault_irq_fail;
+
+	ret = da9150_charger_register_irq(pdev, da9150_charger_vbus_irq,
+					  "CHG_VBUS");
+	if (ret < 0)
+		goto vbus_irq_fail;
+
+	return 0;
+
+
+vbus_irq_fail:
+	da9150_charger_unregister_irq(pdev, "CHG_VFAULT");
+vfault_irq_fail:
+	da9150_charger_unregister_irq(pdev, "CHG_TJUNC");
+tjunc_irq_fail:
+	da9150_charger_unregister_irq(pdev, "CHG_STATUS");
+chg_irq_fail:
+	if (!IS_ERR_OR_NULL(charger->usb_phy))
+		usb_unregister_notifier(charger->usb_phy, &charger->otg_nb);
+battery_fail:
+	power_supply_unregister(usb);
+
+usb_fail:
+	iio_channel_release(charger->vbat_chan);
+
+vbat_chan_fail:
+	iio_channel_release(charger->tjunc_chan);
+
+tjunc_chan_fail:
+	iio_channel_release(charger->vbus_chan);
+
+vbus_chan_fail:
+	iio_channel_release(charger->ibus_chan);
+
+ibus_chan_fail:
+	return ret;
+}
+
+static int da9150_charger_remove(struct platform_device *pdev)
+{
+	struct da9150_charger *charger = platform_get_drvdata(pdev);
+	int irq;
+
+	/* Make sure IRQs are released before unregistering power supplies */
+	irq = platform_get_irq_byname(pdev, "CHG_VBUS");
+	free_irq(irq, charger);
+
+	irq = platform_get_irq_byname(pdev, "CHG_VFAULT");
+	free_irq(irq, charger);
+
+	irq = platform_get_irq_byname(pdev, "CHG_TJUNC");
+	free_irq(irq, charger);
+
+	irq = platform_get_irq_byname(pdev, "CHG_STATUS");
+	free_irq(irq, charger);
+
+	if (!IS_ERR_OR_NULL(charger->usb_phy))
+		usb_unregister_notifier(charger->usb_phy, &charger->otg_nb);
+
+	power_supply_unregister(&charger->battery);
+	power_supply_unregister(&charger->usb);
+
+	/* Release ADC channels */
+	iio_channel_release(charger->ibus_chan);
+	iio_channel_release(charger->vbus_chan);
+	iio_channel_release(charger->tjunc_chan);
+	iio_channel_release(charger->vbat_chan);
+
+	return 0;
+}
+
+static struct platform_driver da9150_charger_driver = {
+	.driver = {
+		.name = "da9150-charger",
+	},
+	.probe = da9150_charger_probe,
+	.remove = da9150_charger_remove,
+};
+
+module_platform_driver(da9150_charger_driver);
+
+MODULE_DESCRIPTION("Charger Driver for DA9150");
+MODULE_AUTHOR("Adam Thomson <Adam.Thomson.Opensource-WBD+wuPFNBhBDgjK7y7TUQ@public.gmane.org>");
+MODULE_LICENSE("GPL");
--
1.9.3

^ permalink raw reply related	[flat|nested] 38+ messages in thread

* [PATCH v6 6/7] power: da9150: Add DT binding documentation for charger
  2015-01-21 15:46 ` Adam Thomson
@ 2015-01-21 15:47   ` Adam Thomson
  -1 siblings, 0 replies; 38+ messages in thread
From: Adam Thomson @ 2015-01-21 15:47 UTC (permalink / raw)
  To: Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio, Sebastian Reichel, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches
  Cc: linux-kernel, support.opensource

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
---
 .../devicetree/bindings/power/da9150-charger.txt   | 26 ++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/power/da9150-charger.txt

diff --git a/Documentation/devicetree/bindings/power/da9150-charger.txt b/Documentation/devicetree/bindings/power/da9150-charger.txt
new file mode 100644
index 0000000..f390666
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/da9150-charger.txt
@@ -0,0 +1,26 @@
+Dialog Semiconductor DA9150 Charger Power Supply bindings
+
+Required properties:
+- compatible: "dlg,da9150-charger" for DA9150 Charger Power Supply
+
+Optional properties:
+- io-channels: List of phandle and IIO specifier pairs
+- io-channel-names: List of channel names used by charger
+      ["CHAN_IBUS", "CHAN_VBUS", "CHAN_TJUNC", "CHAN_VBAT"]
+  (See Documentation/devicetree/bindings/iio/iio-bindings.txt for further info)
+
+
+Example:
+
+	da9150-charger {
+		compatible = "dlg,da9150-charger";
+
+		io-channels = <&gpadc 0>,
+			      <&gpadc 2>,
+			      <&gpadc 8>,
+			      <&gpadc 5>;
+		io-channel-names = "CHAN_IBUS",
+				   "CHAN_VBUS",
+				   "CHAN_TJUNC",
+				   "CHAN_VBAT";
+	};
--
1.9.3


^ permalink raw reply related	[flat|nested] 38+ messages in thread

* [PATCH v6 6/7] power: da9150: Add DT binding documentation for charger
@ 2015-01-21 15:47   ` Adam Thomson
  0 siblings, 0 replies; 38+ messages in thread
From: Adam Thomson @ 2015-01-21 15:47 UTC (permalink / raw)
  To: Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio, Sebastian Reichel, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches
  Cc: linux-kernel, support.opensource

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
---
 .../devicetree/bindings/power/da9150-charger.txt   | 26 ++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/power/da9150-charger.txt

diff --git a/Documentation/devicetree/bindings/power/da9150-charger.txt b/Documentation/devicetree/bindings/power/da9150-charger.txt
new file mode 100644
index 0000000..f390666
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/da9150-charger.txt
@@ -0,0 +1,26 @@
+Dialog Semiconductor DA9150 Charger Power Supply bindings
+
+Required properties:
+- compatible: "dlg,da9150-charger" for DA9150 Charger Power Supply
+
+Optional properties:
+- io-channels: List of phandle and IIO specifier pairs
+- io-channel-names: List of channel names used by charger
+      ["CHAN_IBUS", "CHAN_VBUS", "CHAN_TJUNC", "CHAN_VBAT"]
+  (See Documentation/devicetree/bindings/iio/iio-bindings.txt for further info)
+
+
+Example:
+
+	da9150-charger {
+		compatible = "dlg,da9150-charger";
+
+		io-channels = <&gpadc 0>,
+			      <&gpadc 2>,
+			      <&gpadc 8>,
+			      <&gpadc 5>;
+		io-channel-names = "CHAN_IBUS",
+				   "CHAN_VBUS",
+				   "CHAN_TJUNC",
+				   "CHAN_VBAT";
+	};
--
1.9.3


^ permalink raw reply related	[flat|nested] 38+ messages in thread

* [PATCH v6 7/7] MAINTAINERS: Include DA9150 files in Dialog Semiconductor support list.
  2015-01-21 15:46 ` Adam Thomson
@ 2015-01-21 15:47   ` Adam Thomson
  -1 siblings, 0 replies; 38+ messages in thread
From: Adam Thomson @ 2015-01-21 15:47 UTC (permalink / raw)
  To: Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio, Sebastian Reichel, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches
  Cc: linux-kernel, support.opensource

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 MAINTAINERS | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 2fa3853..1e46651 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3085,12 +3085,15 @@ S:	Supported
 F:	Documentation/hwmon/da90??
 F:	drivers/gpio/gpio-da90??.c
 F:	drivers/hwmon/da90??-hwmon.c
+F:	drivers/iio/adc/da91??-*.c
 F:	drivers/input/misc/da90??_onkey.c
 F:	drivers/input/touchscreen/da9052_tsi.c
 F:	drivers/leds/leds-da90??.c
 F:	drivers/mfd/da903x.c
 F:	drivers/mfd/da90??-*.c
+F:	drivers/mfd/da91??-*.c
 F:	drivers/power/da9052-battery.c
+F:	drivers/power/da91??-*.c
 F:	drivers/regulator/da903x.c
 F:	drivers/regulator/da9???-regulator.[ch]
 F:	drivers/rtc/rtc-da90??.c
@@ -3100,6 +3103,7 @@ F:	include/linux/mfd/da903x.h
 F:	include/linux/mfd/da9052/
 F:	include/linux/mfd/da9055/
 F:	include/linux/mfd/da9063/
+F:	include/linux/mfd/da9150/
 F:	include/sound/da[79]*.h
 F:	sound/soc/codecs/da[79]*.[ch]

--
1.9.3


^ permalink raw reply related	[flat|nested] 38+ messages in thread

* [PATCH v6 7/7] MAINTAINERS: Include DA9150 files in Dialog Semiconductor support list.
@ 2015-01-21 15:47   ` Adam Thomson
  0 siblings, 0 replies; 38+ messages in thread
From: Adam Thomson @ 2015-01-21 15:47 UTC (permalink / raw)
  To: Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio, Sebastian Reichel, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches
  Cc: linux-kernel, support.opensource

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 MAINTAINERS | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 2fa3853..1e46651 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3085,12 +3085,15 @@ S:	Supported
 F:	Documentation/hwmon/da90??
 F:	drivers/gpio/gpio-da90??.c
 F:	drivers/hwmon/da90??-hwmon.c
+F:	drivers/iio/adc/da91??-*.c
 F:	drivers/input/misc/da90??_onkey.c
 F:	drivers/input/touchscreen/da9052_tsi.c
 F:	drivers/leds/leds-da90??.c
 F:	drivers/mfd/da903x.c
 F:	drivers/mfd/da90??-*.c
+F:	drivers/mfd/da91??-*.c
 F:	drivers/power/da9052-battery.c
+F:	drivers/power/da91??-*.c
 F:	drivers/regulator/da903x.c
 F:	drivers/regulator/da9???-regulator.[ch]
 F:	drivers/rtc/rtc-da90??.c
@@ -3100,6 +3103,7 @@ F:	include/linux/mfd/da903x.h
 F:	include/linux/mfd/da9052/
 F:	include/linux/mfd/da9055/
 F:	include/linux/mfd/da9063/
+F:	include/linux/mfd/da9150/
 F:	include/sound/da[79]*.h
 F:	sound/soc/codecs/da[79]*.[ch]

--
1.9.3


^ permalink raw reply related	[flat|nested] 38+ messages in thread

* Re: [PATCH v6 3/7] iio: Add support for DA9150 GPADC
@ 2015-01-21 16:06     ` Varka Bhadram
  0 siblings, 0 replies; 38+ messages in thread
From: Varka Bhadram @ 2015-01-21 16:06 UTC (permalink / raw)
  To: Adam Thomson, Lee Jones, Samuel Ortiz, Jonathan Cameron,
	Hartmut Knaack, linux-iio, Sebastian Reichel,
	Dmitry Eremin-Solenikov, David Woodhouse, linux-pm, Rob Herring,
	Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala, Grant Likely,
	devicetree, Andrew Morton, Joe Perches
  Cc: linux-kernel, support.opensource


On Wednesday 21 January 2015 09:16 PM, Adam Thomson wrote:
> This patch adds support for DA9150 Charger & Fuel-Gauge IC GPADC.
>
> Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
> Reviewed-by: Hartmut Knaack <knaack.h@gmx.de>
> Acked-by: Jonathan Cameron <jic23@kernel.org>

(...)

> +
> +static int da9150_gpadc_probe(struct platform_device *pdev)
> +{
> +	struct device *dev = &pdev->dev;
> +	struct da9150 *da9150 = dev_get_drvdata(dev->parent);
> +	struct da9150_gpadc *gpadc;
> +	struct iio_dev *indio_dev;
> +	int irq, ret;
> +
> +	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*gpadc));

  You can directly use *dev* instead of *&pdev->dev*


-- 
Thanks and Regards,
Varka Bhadram.


^ permalink raw reply	[flat|nested] 38+ messages in thread

* Re: [PATCH v6 3/7] iio: Add support for DA9150 GPADC
@ 2015-01-21 16:06     ` Varka Bhadram
  0 siblings, 0 replies; 38+ messages in thread
From: Varka Bhadram @ 2015-01-21 16:06 UTC (permalink / raw)
  To: Adam Thomson, Lee Jones, Samuel Ortiz, Jonathan Cameron,
	Hartmut Knaack, linux-iio-u79uwXL29TY76Z2rM5mHXA,
	Sebastian Reichel, Dmitry Eremin-Solenikov, David Woodhouse,
	linux-pm-u79uwXL29TY76Z2rM5mHXA, Rob Herring, Pawel Moll,
	Mark Rutland, Ian Campbell, Kumar Gala, Grant Likely,
	devicetree-u79uwXL29TY76Z2rM5mHXA, Andrew Morton, Joe Perches
  Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	support.opensource-WBD+wuPFNBhBDgjK7y7TUQ


On Wednesday 21 January 2015 09:16 PM, Adam Thomson wrote:
> This patch adds support for DA9150 Charger & Fuel-Gauge IC GPADC.
>
> Signed-off-by: Adam Thomson <Adam.Thomson.Opensource-WBD+wuPFNBhBDgjK7y7TUQ@public.gmane.org>
> Reviewed-by: Hartmut Knaack <knaack.h-Mmb7MZpHnFY@public.gmane.org>
> Acked-by: Jonathan Cameron <jic23-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>

(...)

> +
> +static int da9150_gpadc_probe(struct platform_device *pdev)
> +{
> +	struct device *dev = &pdev->dev;
> +	struct da9150 *da9150 = dev_get_drvdata(dev->parent);
> +	struct da9150_gpadc *gpadc;
> +	struct iio_dev *indio_dev;
> +	int irq, ret;
> +
> +	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*gpadc));

  You can directly use *dev* instead of *&pdev->dev*


-- 
Thanks and Regards,
Varka Bhadram.

^ permalink raw reply	[flat|nested] 38+ messages in thread

* Re: [PATCH v6 5/7] power: Add support for DA9150 Charger
  2015-01-21 15:46   ` Adam Thomson
  (?)
@ 2015-01-21 16:14   ` Varka Bhadram
  2015-01-27 16:16       ` Opensource [Adam Thomson]
  -1 siblings, 1 reply; 38+ messages in thread
From: Varka Bhadram @ 2015-01-21 16:14 UTC (permalink / raw)
  To: Adam Thomson, Lee Jones, Samuel Ortiz, Jonathan Cameron,
	Hartmut Knaack, linux-iio, Sebastian Reichel,
	Dmitry Eremin-Solenikov, David Woodhouse, linux-pm, Rob Herring,
	Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala, Grant Likely,
	devicetree, Andrew Morton, Joe Perches
  Cc: linux-kernel, support.opensource


On Wednesday 21 January 2015 09:16 PM, Adam Thomson wrote:
> This patch adds support for DA9150 Charger & Fuel-Gauge IC Charger.
>
> Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
> ---

(...)

> +static int da9150_charger_register_irq(struct platform_device *pdev,
> +				       irq_handler_t handler,
> +				       const char *irq_name)
> +{
> +	struct device *dev = &pdev->dev;
> +	struct da9150_charger *charger = platform_get_drvdata(pdev);
> +	int irq, ret;
> +
> +	irq = platform_get_irq_byname(pdev, irq_name);
> +	if (irq < 0) {
> +		dev_err(dev, "Failed to get IRQ CHG_STATUS: %d\n", irq);
> +		return irq;
> +	}
> +
> +	ret = request_threaded_irq(irq, NULL, handler, IRQF_ONESHOT, irq_name,
> +				   charger);

Why don you use devm_* API..?

> +	if (ret)
> +		dev_err(dev, "Failed to request IRQ %d: %d\n", irq, ret);
> +
> +	return ret;
> +}
> +
> +static void da9150_charger_unregister_irq(struct platform_device *pdev,
> +					  const char *irq_name)
> +{
> +	struct device *dev = &pdev->dev;
> +	struct da9150_charger *charger = platform_get_drvdata(pdev);
> +	int irq;
> +
> +	irq = platform_get_irq_byname(pdev, irq_name);
> +	if (irq < 0) {
> +		dev_err(dev, "Failed to get IRQ CHG_STATUS: %d\n", irq);
> +		return;
> +	}
> +
> +	free_irq(irq, charger);
> +}
> +
> +static int da9150_charger_probe(struct platform_device *pdev)
> +{
> +	struct device *dev = &pdev->dev;
> +	struct da9150 *da9150 = dev_get_drvdata(dev->parent);
> +	struct da9150_charger *charger;
> +	struct power_supply *usb, *battery;
> +	u8 reg;
> +	int ret;
> +
> +	charger = devm_kzalloc(dev, sizeof(struct da9150_charger), GFP_KERNEL);
> +	if (charger == NULL)
> +		return -ENOMEM;

sizeof(struct da9150_charger) can be replaced with sizeof(*charger)...

*!* operator can be used in comparison with NULL...

(...)

-- 
Thanks and Regards,
Varka Bhadram.


^ permalink raw reply	[flat|nested] 38+ messages in thread

* Re: [PATCH v6 0/7] Add initial support for DA9150 Charger & Fuel-Gauge IC
@ 2015-01-21 16:52   ` Sebastian Reichel
  0 siblings, 0 replies; 38+ messages in thread
From: Sebastian Reichel @ 2015-01-21 16:52 UTC (permalink / raw)
  To: Adam Thomson, Lee Jones, Jonathan Cameron
  Cc: Samuel Ortiz, Hartmut Knaack, linux-iio, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches, linux-kernel, support.opensource

[-- Attachment #1: Type: text/plain, Size: 1362 bytes --]

Hi,

On Wed, Jan 21, 2015 at 03:46:25PM +0000, Adam Thomson wrote:
> This patch set adds initial support for the Dialog DA9150 Integrated Charger &
> Fuel-Gauge IC. The device also provides GPIO and GPADC functionality.
> 
> In this patch set the following is provided:
>  - MFD Core support and DT bindings documentation.
>  - IIO GPADC support and DT bindings documentation.
>  - Power Supply Charger support and DT bindings documentation.
>  - Update to MAINTAINERS file to add DA9150 files to Dialog support list.
> 
> To keep patch submission from being too large, support for GPIO and Fuel-Gauge
> will come after initial support patches are accepted.
> 
> This patch set is baselined against the v3.19-rc5 kernel version.
> 
> Changes in v6:
> - For GPADC driver, Use lower case extended names for IIO GPADC channels, and
>   remove extended names for GPIO related channels.
> - For charger driver, revert to no devm IRQ request/free functions as ordering
>   is important, and probe failure scenario was not being correctly covered. A
>   helper function for free IRQs has been added to make code cleaner.

Probably a devm_ variant of power_supply_register should be created,
but for now this is ok for me.

Jonathan, Lee: I assume you are ok with the whole patchset going
through the power supply subsystem?

-- Sebastian

[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 819 bytes --]

^ permalink raw reply	[flat|nested] 38+ messages in thread

* Re: [PATCH v6 0/7] Add initial support for DA9150 Charger & Fuel-Gauge IC
@ 2015-01-21 16:52   ` Sebastian Reichel
  0 siblings, 0 replies; 38+ messages in thread
From: Sebastian Reichel @ 2015-01-21 16:52 UTC (permalink / raw)
  To: Adam Thomson, Lee Jones, Jonathan Cameron
  Cc: Samuel Ortiz, Hartmut Knaack, linux-iio-u79uwXL29TY76Z2rM5mHXA,
	Dmitry Eremin-Solenikov, David Woodhouse,
	linux-pm-u79uwXL29TY76Z2rM5mHXA, Rob Herring, Pawel Moll,
	Mark Rutland, Ian Campbell, Kumar Gala, Grant Likely,
	devicetree-u79uwXL29TY76Z2rM5mHXA, Andrew Morton, Joe Perches,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	support.opensource-WBD+wuPFNBhBDgjK7y7TUQ

[-- Attachment #1: Type: text/plain, Size: 1362 bytes --]

Hi,

On Wed, Jan 21, 2015 at 03:46:25PM +0000, Adam Thomson wrote:
> This patch set adds initial support for the Dialog DA9150 Integrated Charger &
> Fuel-Gauge IC. The device also provides GPIO and GPADC functionality.
> 
> In this patch set the following is provided:
>  - MFD Core support and DT bindings documentation.
>  - IIO GPADC support and DT bindings documentation.
>  - Power Supply Charger support and DT bindings documentation.
>  - Update to MAINTAINERS file to add DA9150 files to Dialog support list.
> 
> To keep patch submission from being too large, support for GPIO and Fuel-Gauge
> will come after initial support patches are accepted.
> 
> This patch set is baselined against the v3.19-rc5 kernel version.
> 
> Changes in v6:
> - For GPADC driver, Use lower case extended names for IIO GPADC channels, and
>   remove extended names for GPIO related channels.
> - For charger driver, revert to no devm IRQ request/free functions as ordering
>   is important, and probe failure scenario was not being correctly covered. A
>   helper function for free IRQs has been added to make code cleaner.

Probably a devm_ variant of power_supply_register should be created,
but for now this is ok for me.

Jonathan, Lee: I assume you are ok with the whole patchset going
through the power supply subsystem?

-- Sebastian

[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 819 bytes --]

^ permalink raw reply	[flat|nested] 38+ messages in thread

* Re: [PATCH v6 0/7] Add initial support for DA9150 Charger & Fuel-Gauge IC
@ 2015-01-21 17:19     ` Jonathan Cameron
  0 siblings, 0 replies; 38+ messages in thread
From: Jonathan Cameron @ 2015-01-21 17:19 UTC (permalink / raw)
  To: Sebastian Reichel, Adam Thomson, Lee Jones, Jonathan Cameron
  Cc: Samuel Ortiz, Hartmut Knaack, linux-iio, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches, linux-kernel, support.opensource



On 21 January 2015 16:52:50 GMT+00:00, Sebastian Reichel <sre@kernel.org> wrote:
>Hi,
>
>On Wed, Jan 21, 2015 at 03:46:25PM +0000, Adam Thomson wrote:
>> This patch set adds initial support for the Dialog DA9150 Integrated
>Charger &
>> Fuel-Gauge IC. The device also provides GPIO and GPADC functionality.
>> 
>> In this patch set the following is provided:
>>  - MFD Core support and DT bindings documentation.
>>  - IIO GPADC support and DT bindings documentation.
>>  - Power Supply Charger support and DT bindings documentation.
>>  - Update to MAINTAINERS file to add DA9150 files to Dialog support
>list.
>> 
>> To keep patch submission from being too large, support for GPIO and
>Fuel-Gauge
>> will come after initial support patches are accepted.
>> 
>> This patch set is baselined against the v3.19-rc5 kernel version.
>> 
>> Changes in v6:
>> - For GPADC driver, Use lower case extended names for IIO GPADC
>channels, and
>>   remove extended names for GPIO related channels.
>> - For charger driver, revert to no devm IRQ request/free functions as
>ordering
>>   is important, and probe failure scenario was not being correctly
>covered. A
>>   helper function for free IRQs has been added to make code cleaner.
>
>Probably a devm_ variant of power_supply_register should be created,
>but for now this is ok for me.
>
>Jonathan, Lee: I assume you are ok with the whole patchset going
>through the power supply subsystem?
>
Fine by me if either power supply or MFD.

Jonathan
>-- Sebastian

-- 
Sent from my Android device with K-9 Mail. Please excuse my brevity.

^ permalink raw reply	[flat|nested] 38+ messages in thread

* Re: [PATCH v6 0/7] Add initial support for DA9150 Charger & Fuel-Gauge IC
@ 2015-01-21 17:19     ` Jonathan Cameron
  0 siblings, 0 replies; 38+ messages in thread
From: Jonathan Cameron @ 2015-01-21 17:19 UTC (permalink / raw)
  To: Sebastian Reichel, Adam Thomson, Lee Jones, Jonathan Cameron
  Cc: Samuel Ortiz, Hartmut Knaack, linux-iio-u79uwXL29TY76Z2rM5mHXA,
	Dmitry Eremin-Solenikov, David Woodhouse,
	linux-pm-u79uwXL29TY76Z2rM5mHXA, Rob Herring, Pawel Moll,
	Mark Rutland, Ian Campbell, Kumar Gala, Grant Likely,
	devicetree-u79uwXL29TY76Z2rM5mHXA, Andrew Morton, Joe Perches,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	support.opensource-WBD+wuPFNBhBDgjK7y7TUQ



On 21 January 2015 16:52:50 GMT+00:00, Sebastian Reichel <sre-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> wrote:
>Hi,
>
>On Wed, Jan 21, 2015 at 03:46:25PM +0000, Adam Thomson wrote:
>> This patch set adds initial support for the Dialog DA9150 Integrated
>Charger &
>> Fuel-Gauge IC. The device also provides GPIO and GPADC functionality.
>> 
>> In this patch set the following is provided:
>>  - MFD Core support and DT bindings documentation.
>>  - IIO GPADC support and DT bindings documentation.
>>  - Power Supply Charger support and DT bindings documentation.
>>  - Update to MAINTAINERS file to add DA9150 files to Dialog support
>list.
>> 
>> To keep patch submission from being too large, support for GPIO and
>Fuel-Gauge
>> will come after initial support patches are accepted.
>> 
>> This patch set is baselined against the v3.19-rc5 kernel version.
>> 
>> Changes in v6:
>> - For GPADC driver, Use lower case extended names for IIO GPADC
>channels, and
>>   remove extended names for GPIO related channels.
>> - For charger driver, revert to no devm IRQ request/free functions as
>ordering
>>   is important, and probe failure scenario was not being correctly
>covered. A
>>   helper function for free IRQs has been added to make code cleaner.
>
>Probably a devm_ variant of power_supply_register should be created,
>but for now this is ok for me.
>
>Jonathan, Lee: I assume you are ok with the whole patchset going
>through the power supply subsystem?
>
Fine by me if either power supply or MFD.

Jonathan
>-- Sebastian

-- 
Sent from my Android device with K-9 Mail. Please excuse my brevity.
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply	[flat|nested] 38+ messages in thread

* Re: [PATCH v6 0/7] Add initial support for DA9150 Charger & Fuel-Gauge IC
  2015-01-21 17:19     ` Jonathan Cameron
  (?)
@ 2015-01-22  7:58     ` Lee Jones
  2015-02-16 21:45         ` Opensource [Adam Thomson]
  -1 siblings, 1 reply; 38+ messages in thread
From: Lee Jones @ 2015-01-22  7:58 UTC (permalink / raw)
  To: Jonathan Cameron
  Cc: Sebastian Reichel, Adam Thomson, Jonathan Cameron, Samuel Ortiz,
	Hartmut Knaack, linux-iio, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches, linux-kernel, support.opensource

On Wed, 21 Jan 2015, Jonathan Cameron wrote:

> 
> 
> On 21 January 2015 16:52:50 GMT+00:00, Sebastian Reichel <sre@kernel.org> wrote:
> >Hi,
> >
> >On Wed, Jan 21, 2015 at 03:46:25PM +0000, Adam Thomson wrote:
> >> This patch set adds initial support for the Dialog DA9150 Integrated
> >Charger &
> >> Fuel-Gauge IC. The device also provides GPIO and GPADC functionality.
> >> 
> >> In this patch set the following is provided:
> >>  - MFD Core support and DT bindings documentation.
> >>  - IIO GPADC support and DT bindings documentation.
> >>  - Power Supply Charger support and DT bindings documentation.
> >>  - Update to MAINTAINERS file to add DA9150 files to Dialog support
> >list.
> >> 
> >> To keep patch submission from being too large, support for GPIO and
> >Fuel-Gauge
> >> will come after initial support patches are accepted.
> >> 
> >> This patch set is baselined against the v3.19-rc5 kernel version.
> >> 
> >> Changes in v6:
> >> - For GPADC driver, Use lower case extended names for IIO GPADC
> >channels, and
> >>   remove extended names for GPIO related channels.
> >> - For charger driver, revert to no devm IRQ request/free functions as
> >ordering
> >>   is important, and probe failure scenario was not being correctly
> >covered. A
> >>   helper function for free IRQs has been added to make code cleaner.
> >
> >Probably a devm_ variant of power_supply_register should be created,
> >but for now this is ok for me.
> >
> >Jonathan, Lee: I assume you are ok with the whole patchset going
> >through the power supply subsystem?
> >
> Fine by me if either power supply or MFD.

I am, but there is a lot of MFD code here, so I'd like to take it in
as well.  I'd like a tagged pull-request from Sebastian.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

^ permalink raw reply	[flat|nested] 38+ messages in thread

* RE: [PATCH v6 3/7] iio: Add support for DA9150 GPADC
@ 2015-01-27 16:15       ` Opensource [Adam Thomson]
  0 siblings, 0 replies; 38+ messages in thread
From: Opensource [Adam Thomson] @ 2015-01-27 16:15 UTC (permalink / raw)
  To: Varka Bhadram, Opensource [Adam Thomson],
	Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio, Sebastian Reichel, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches
  Cc: linux-kernel, Support Opensource

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="utf-8", Size: 1040 bytes --]

On January 21, 2015 16:07, Varka Bhadram wrote:

> On Wednesday 21 January 2015 09:16 PM, Adam Thomson wrote:
> > This patch adds support for DA9150 Charger & Fuel-Gauge IC GPADC.
> >
> > Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
> > Reviewed-by: Hartmut Knaack <knaack.h@gmx.de>
> > Acked-by: Jonathan Cameron <jic23@kernel.org>
> 
> (...)
> 
> > +
> > +static int da9150_gpadc_probe(struct platform_device *pdev)
> > +{
> > +	struct device *dev = &pdev->dev;
> > +	struct da9150 *da9150 = dev_get_drvdata(dev->parent);
> > +	struct da9150_gpadc *gpadc;
> > +	struct iio_dev *indio_dev;
> > +	int irq, ret;
> > +
> > +	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*gpadc));
> 
>   You can directly use *dev* instead of *&pdev->dev*

Yes agreed. Can follow up with change for this as it's not urgent and would
rather leave current patch set as is.
ÿôèº{.nÇ+‰·Ÿ®‰­†+%ŠËÿ±éݶ\x17¥Šwÿº{.nÇ+‰·¥Š{±þG«éÿŠ{ayº\x1dʇڙë,j\a­¢f£¢·hšïêÿ‘êçz_è®\x03(­éšŽŠÝ¢j"ú\x1a¶^[m§ÿÿ¾\a«þG«éÿ¢¸?™¨è­Ú&£ø§~á¶iO•æ¬z·švØ^\x14\x04\x1a¶^[m§ÿÿÃ\fÿ¶ìÿ¢¸?–I¥

^ permalink raw reply	[flat|nested] 38+ messages in thread

* RE: [PATCH v6 3/7] iio: Add support for DA9150 GPADC
@ 2015-01-27 16:15       ` Opensource [Adam Thomson]
  0 siblings, 0 replies; 38+ messages in thread
From: Opensource [Adam Thomson] @ 2015-01-27 16:15 UTC (permalink / raw)
  To: Varka Bhadram, Opensource [Adam Thomson],
	Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio-u79uwXL29TY76Z2rM5mHXA, Sebastian Reichel,
	Dmitry Eremin-Solenikov, David Woodhouse,
	linux-pm-u79uwXL29TY76Z2rM5mHXA, Rob Herring, Pawel Moll,
	Mark Rutland, Ian Campbell, Kumar Gala, Grant Likely,
	devicetree-u79uwXL29TY76Z2rM5mHXA, Andrew Morton, Joe Perches
  Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA, Support Opensource

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="utf-8", Size: 1040 bytes --]

On January 21, 2015 16:07, Varka Bhadram wrote:

> On Wednesday 21 January 2015 09:16 PM, Adam Thomson wrote:
> > This patch adds support for DA9150 Charger & Fuel-Gauge IC GPADC.
> >
> > Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
> > Reviewed-by: Hartmut Knaack <knaack.h@gmx.de>
> > Acked-by: Jonathan Cameron <jic23@kernel.org>
> 
> (...)
> 
> > +
> > +static int da9150_gpadc_probe(struct platform_device *pdev)
> > +{
> > +	struct device *dev = &pdev->dev;
> > +	struct da9150 *da9150 = dev_get_drvdata(dev->parent);
> > +	struct da9150_gpadc *gpadc;
> > +	struct iio_dev *indio_dev;
> > +	int irq, ret;
> > +
> > +	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*gpadc));
> 
>   You can directly use *dev* instead of *&pdev->dev*

Yes agreed. Can follow up with change for this as it's not urgent and would
rather leave current patch set as is.
N‹§²æìr¸›yúèšØb²X¬¶Ç§vØ^–)Þº{.nÇ+‰·zøœzÚÞz)í…æèw*\x1fjg¬±¨\x1e¶‰šŽŠÝ¢j.ïÛ°\½½MŽúgjÌæa×\x02››–' ™©Þ¢¸\f¢·¦j:+v‰¨ŠwèjØm¶Ÿÿ¾\a«‘êçzZ+ƒùšŽŠÝ¢j"ú!¶i

^ permalink raw reply	[flat|nested] 38+ messages in thread

* RE: [PATCH v6 3/7] iio: Add support for DA9150 GPADC
@ 2015-01-27 16:15       ` Opensource [Adam Thomson]
  0 siblings, 0 replies; 38+ messages in thread
From: Opensource [Adam Thomson] @ 2015-01-27 16:15 UTC (permalink / raw)
  To: Varka Bhadram, Opensource [Adam Thomson],
	Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio, Sebastian Reichel, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches
  Cc: linux-kernel, Support Opensource

T24gSmFudWFyeSAyMSwgMjAxNSAxNjowNywgVmFya2EgQmhhZHJhbSB3cm90ZToNCg0KPiBPbiBX
ZWRuZXNkYXkgMjEgSmFudWFyeSAyMDE1IDA5OjE2IFBNLCBBZGFtIFRob21zb24gd3JvdGU6DQo+
ID4gVGhpcyBwYXRjaCBhZGRzIHN1cHBvcnQgZm9yIERBOTE1MCBDaGFyZ2VyICYgRnVlbC1HYXVn
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aG9tc29uLk9wZW5zb3VyY2VAZGlhc2VtaS5jb20+DQo+ID4gUmV2aWV3ZWQtYnk6IEhhcnRtdXQg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^ permalink raw reply	[flat|nested] 38+ messages in thread

* RE: [PATCH v6 5/7] power: Add support for DA9150 Charger
@ 2015-01-27 16:16       ` Opensource [Adam Thomson]
  0 siblings, 0 replies; 38+ messages in thread
From: Opensource [Adam Thomson] @ 2015-01-27 16:16 UTC (permalink / raw)
  To: Varka Bhadram, Opensource [Adam Thomson],
	Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio, Sebastian Reichel, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches
  Cc: linux-kernel, Support Opensource

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="utf-8", Size: 2411 bytes --]

On January 21, 2015 16:15, Varka Bhadram wrote:

> On Wednesday 21 January 2015 09:16 PM, Adam Thomson wrote:
> > This patch adds support for DA9150 Charger & Fuel-Gauge IC Charger.
> >
> > Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
> > ---
> 
> (...)
> 
> > +static int da9150_charger_register_irq(struct platform_device *pdev,
> > +				       irq_handler_t handler,
> > +				       const char *irq_name)
> > +{
> > +	struct device *dev = &pdev->dev;
> > +	struct da9150_charger *charger = platform_get_drvdata(pdev);
> > +	int irq, ret;
> > +
> > +	irq = platform_get_irq_byname(pdev, irq_name);
> > +	if (irq < 0) {
> > +		dev_err(dev, "Failed to get IRQ CHG_STATUS: %d\n", irq);
> > +		return irq;
> > +	}
> > +
> > +	ret = request_threaded_irq(irq, NULL, handler, IRQF_ONESHOT, irq_name,
> > +				   charger);
> 
> Why don you use devm_* API..?

As mentioned in previous discussions, the order of tidy up is important so 
devm_* functions cannot be used here.

> 
> > +	if (ret)
> > +		dev_err(dev, "Failed to request IRQ %d: %d\n", irq, ret);
> > +
> > +	return ret;
> > +}
> > +
> > +static void da9150_charger_unregister_irq(struct platform_device *pdev,
> > +					  const char *irq_name)
> > +{
> > +	struct device *dev = &pdev->dev;
> > +	struct da9150_charger *charger = platform_get_drvdata(pdev);
> > +	int irq;
> > +
> > +	irq = platform_get_irq_byname(pdev, irq_name);
> > +	if (irq < 0) {
> > +		dev_err(dev, "Failed to get IRQ CHG_STATUS: %d\n", irq);
> > +		return;
> > +	}
> > +
> > +	free_irq(irq, charger);
> > +}
> > +
> > +static int da9150_charger_probe(struct platform_device *pdev)
> > +{
> > +	struct device *dev = &pdev->dev;
> > +	struct da9150 *da9150 = dev_get_drvdata(dev->parent);
> > +	struct da9150_charger *charger;
> > +	struct power_supply *usb, *battery;
> > +	u8 reg;
> > +	int ret;
> > +
> > +	charger = devm_kzalloc(dev, sizeof(struct da9150_charger), GFP_KERNEL);
> > +	if (charger == NULL)
> > +		return -ENOMEM;
> 
> sizeof(struct da9150_charger) can be replaced with sizeof(*charger)...
> 
> *!* operator can be used in comparison with NULL...
> 

Yes, but functionally no different. Can maybe change this around later, but
would like to avoid changing current patch set right now.
ÿôèº{.nÇ+‰·Ÿ®‰­†+%ŠËÿ±éݶ\x17¥Šwÿº{.nÇ+‰·¥Š{±þG«éÿŠ{ayº\x1dʇڙë,j\a­¢f£¢·hšïêÿ‘êçz_è®\x03(­éšŽŠÝ¢j"ú\x1a¶^[m§ÿÿ¾\a«þG«éÿ¢¸?™¨è­Ú&£ø§~á¶iO•æ¬z·švØ^\x14\x04\x1a¶^[m§ÿÿÃ\fÿ¶ìÿ¢¸?–I¥

^ permalink raw reply	[flat|nested] 38+ messages in thread

* RE: [PATCH v6 5/7] power: Add support for DA9150 Charger
@ 2015-01-27 16:16       ` Opensource [Adam Thomson]
  0 siblings, 0 replies; 38+ messages in thread
From: Opensource [Adam Thomson] @ 2015-01-27 16:16 UTC (permalink / raw)
  To: Varka Bhadram, Opensource [Adam Thomson],
	Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio-u79uwXL29TY76Z2rM5mHXA, Sebastian Reichel,
	Dmitry Eremin-Solenikov, David Woodhouse,
	linux-pm-u79uwXL29TY76Z2rM5mHXA, Rob Herring, Pawel Moll,
	Mark Rutland, Ian Campbell, Kumar Gala, Grant Likely,
	devicetree-u79uwXL29TY76Z2rM5mHXA, Andrew Morton, Joe Perches
  Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA, Support Opensource

On January 21, 2015 16:15, Varka Bhadram wrote:

> On Wednesday 21 January 2015 09:16 PM, Adam Thomson wrote:
> > This patch adds support for DA9150 Charger & Fuel-Gauge IC Charger.
> >
> > Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
> > ---
> 
> (...)
> 
> > +static int da9150_charger_register_irq(struct platform_device *pdev,
> > +				       irq_handler_t handler,
> > +				       const char *irq_name)
> > +{
> > +	struct device *dev = &pdev->dev;
> > +	struct da9150_charger *charger = platform_get_drvdata(pdev);
> > +	int irq, ret;
> > +
> > +	irq = platform_get_irq_byname(pdev, irq_name);
> > +	if (irq < 0) {
> > +		dev_err(dev, "Failed to get IRQ CHG_STATUS: %d\n", irq);
> > +		return irq;
> > +	}
> > +
> > +	ret = request_threaded_irq(irq, NULL, handler, IRQF_ONESHOT, irq_name,
> > +				   charger);
> 
> Why don you use devm_* API..?

As mentioned in previous discussions, the order of tidy up is important so 
devm_* functions cannot be used here.

> 
> > +	if (ret)
> > +		dev_err(dev, "Failed to request IRQ %d: %d\n", irq, ret);
> > +
> > +	return ret;
> > +}
> > +
> > +static void da9150_charger_unregister_irq(struct platform_device *pdev,
> > +					  const char *irq_name)
> > +{
> > +	struct device *dev = &pdev->dev;
> > +	struct da9150_charger *charger = platform_get_drvdata(pdev);
> > +	int irq;
> > +
> > +	irq = platform_get_irq_byname(pdev, irq_name);
> > +	if (irq < 0) {
> > +		dev_err(dev, "Failed to get IRQ CHG_STATUS: %d\n", irq);
> > +		return;
> > +	}
> > +
> > +	free_irq(irq, charger);
> > +}
> > +
> > +static int da9150_charger_probe(struct platform_device *pdev)
> > +{
> > +	struct device *dev = &pdev->dev;
> > +	struct da9150 *da9150 = dev_get_drvdata(dev->parent);
> > +	struct da9150_charger *charger;
> > +	struct power_supply *usb, *battery;
> > +	u8 reg;
> > +	int ret;
> > +
> > +	charger = devm_kzalloc(dev, sizeof(struct da9150_charger), GFP_KERNEL);
> > +	if (charger == NULL)
> > +		return -ENOMEM;
> 
> sizeof(struct da9150_charger) can be replaced with sizeof(*charger)...
> 
> *!* operator can be used in comparison with NULL...
> 

Yes, but functionally no different. Can maybe change this around later, but
would like to avoid changing current patch set right now.

^ permalink raw reply	[flat|nested] 38+ messages in thread

* RE: [PATCH v6 5/7] power: Add support for DA9150 Charger
@ 2015-01-27 16:16       ` Opensource [Adam Thomson]
  0 siblings, 0 replies; 38+ messages in thread
From: Opensource [Adam Thomson] @ 2015-01-27 16:16 UTC (permalink / raw)
  To: Varka Bhadram, Opensource [Adam Thomson],
	Lee Jones, Samuel Ortiz, Jonathan Cameron, Hartmut Knaack,
	linux-iio, Sebastian Reichel, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches
  Cc: linux-kernel, Support Opensource

T24gSmFudWFyeSAyMSwgMjAxNSAxNjoxNSwgVmFya2EgQmhhZHJhbSB3cm90ZToNCg0KPiBPbiBX
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IGF2b2lkIGNoYW5naW5nIGN1cnJlbnQgcGF0Y2ggc2V0IHJpZ2h0IG5vdy4NCg==

^ permalink raw reply	[flat|nested] 38+ messages in thread

* RE: [PATCH v6 0/7] Add initial support for DA9150 Charger & Fuel-Gauge IC
  2015-01-22  7:58     ` Lee Jones
  2015-02-16 21:45         ` Opensource [Adam Thomson]
@ 2015-02-16 21:45         ` Opensource [Adam Thomson]
  0 siblings, 0 replies; 38+ messages in thread
From: Opensource [Adam Thomson] @ 2015-02-16 21:45 UTC (permalink / raw)
  To: Lee Jones, Jonathan Cameron
  Cc: Sebastian Reichel, Opensource [Adam Thomson],
	Jonathan Cameron, Samuel Ortiz, Hartmut Knaack, linux-iio,
	Dmitry Eremin-Solenikov, David Woodhouse, linux-pm, Rob Herring,
	Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala, Grant Likely,
	devicetree, Andrew Morton, Joe Perches, linux-kernel,
	Support Opensource

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="utf-8", Size: 2161 bytes --]

On January 22, 2015 07:58, Lee Jones wrote:

> On Wed, 21 Jan 2015, Jonathan Cameron wrote:
> 
> >
> >
> > On 21 January 2015 16:52:50 GMT+00:00, Sebastian Reichel <sre@kernel.org>
> wrote:
> > >Hi,
> > >
> > >On Wed, Jan 21, 2015 at 03:46:25PM +0000, Adam Thomson wrote:
> > >> This patch set adds initial support for the Dialog DA9150 Integrated
> > >Charger &
> > >> Fuel-Gauge IC. The device also provides GPIO and GPADC functionality.
> > >>
> > >> In this patch set the following is provided:
> > >>  - MFD Core support and DT bindings documentation.
> > >>  - IIO GPADC support and DT bindings documentation.
> > >>  - Power Supply Charger support and DT bindings documentation.
> > >>  - Update to MAINTAINERS file to add DA9150 files to Dialog support
> > >list.
> > >>
> > >> To keep patch submission from being too large, support for GPIO and
> > >Fuel-Gauge
> > >> will come after initial support patches are accepted.
> > >>
> > >> This patch set is baselined against the v3.19-rc5 kernel version.
> > >>
> > >> Changes in v6:
> > >> - For GPADC driver, Use lower case extended names for IIO GPADC
> > >channels, and
> > >>   remove extended names for GPIO related channels.
> > >> - For charger driver, revert to no devm IRQ request/free functions as
> > >ordering
> > >>   is important, and probe failure scenario was not being correctly
> > >covered. A
> > >>   helper function for free IRQs has been added to make code cleaner.
> > >
> > >Probably a devm_ variant of power_supply_register should be created,
> > >but for now this is ok for me.
> > >
> > >Jonathan, Lee: I assume you are ok with the whole patchset going
> > >through the power supply subsystem?
> > >
> > Fine by me if either power supply or MFD.
> 
> I am, but there is a lot of MFD code here, so I'd like to take it in
> as well.  I'd like a tagged pull-request from Sebastian.

Hi Sebastien,

Just a quick one to see what the status is on this patch set? Just interested
as to when it'll be pulled in.

Thanks
Adam
ÿôèº{.nÇ+‰·Ÿ®‰­†+%ŠËÿ±éݶ\x17¥Šwÿº{.nÇ+‰·¥Š{±þG«éÿŠ{ayº\x1dʇڙë,j\a­¢f£¢·hšïêÿ‘êçz_è®\x03(­éšŽŠÝ¢j"ú\x1a¶^[m§ÿÿ¾\a«þG«éÿ¢¸?™¨è­Ú&£ø§~á¶iO•æ¬z·švØ^\x14\x04\x1a¶^[m§ÿÿÃ\fÿ¶ìÿ¢¸?–I¥

^ permalink raw reply	[flat|nested] 38+ messages in thread

* RE: [PATCH v6 0/7] Add initial support for DA9150 Charger & Fuel-Gauge IC
@ 2015-02-16 21:45         ` Opensource [Adam Thomson]
  0 siblings, 0 replies; 38+ messages in thread
From: Opensource [Adam Thomson] @ 2015-02-16 21:45 UTC (permalink / raw)
  To: Lee Jones, Jonathan Cameron
  Cc: Sebastian Reichel, Opensource [Adam Thomson],
	Jonathan Cameron, Samuel Ortiz, Hartmut Knaack, linux-iio,
	Dmitry Eremin-Solenikov, David Woodhouse, linux-pm, Rob Herring,
	Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala, Grant Likely,
	devicetree, Andrew Morton, Joe Perches, linux-kernel,
	Support Opensource

On January 22, 2015 07:58, Lee Jones wrote:

> On Wed, 21 Jan 2015, Jonathan Cameron wrote:
> 
> >
> >
> > On 21 January 2015 16:52:50 GMT+00:00, Sebastian Reichel <sre@kernel.org>
> wrote:
> > >Hi,
> > >
> > >On Wed, Jan 21, 2015 at 03:46:25PM +0000, Adam Thomson wrote:
> > >> This patch set adds initial support for the Dialog DA9150 Integrated
> > >Charger &
> > >> Fuel-Gauge IC. The device also provides GPIO and GPADC functionality.
> > >>
> > >> In this patch set the following is provided:
> > >>  - MFD Core support and DT bindings documentation.
> > >>  - IIO GPADC support and DT bindings documentation.
> > >>  - Power Supply Charger support and DT bindings documentation.
> > >>  - Update to MAINTAINERS file to add DA9150 files to Dialog support
> > >list.
> > >>
> > >> To keep patch submission from being too large, support for GPIO and
> > >Fuel-Gauge
> > >> will come after initial support patches are accepted.
> > >>
> > >> This patch set is baselined against the v3.19-rc5 kernel version.
> > >>
> > >> Changes in v6:
> > >> - For GPADC driver, Use lower case extended names for IIO GPADC
> > >channels, and
> > >>   remove extended names for GPIO related channels.
> > >> - For charger driver, revert to no devm IRQ request/free functions as
> > >ordering
> > >>   is important, and probe failure scenario was not being correctly
> > >covered. A
> > >>   helper function for free IRQs has been added to make code cleaner.
> > >
> > >Probably a devm_ variant of power_supply_register should be created,
> > >but for now this is ok for me.
> > >
> > >Jonathan, Lee: I assume you are ok with the whole patchset going
> > >through the power supply subsystem?
> > >
> > Fine by me if either power supply or MFD.
> 
> I am, but there is a lot of MFD code here, so I'd like to take it in
> as well.  I'd like a tagged pull-request from Sebastian.

Hi Sebastien,

Just a quick one to see what the status is on this patch set? Just interested
as to when it'll be pulled in.

Thanks
Adam

^ permalink raw reply	[flat|nested] 38+ messages in thread

* RE: [PATCH v6 0/7] Add initial support for DA9150 Charger & Fuel-Gauge IC
@ 2015-02-16 21:45         ` Opensource [Adam Thomson]
  0 siblings, 0 replies; 38+ messages in thread
From: Opensource [Adam Thomson] @ 2015-02-16 21:45 UTC (permalink / raw)
  To: Lee Jones, Jonathan Cameron
  Cc: Sebastian Reichel, Opensource [Adam Thomson],
	Jonathan Cameron, Samuel Ortiz, Hartmut Knaack, linux-iio,
	Dmitry Eremin-Solenikov, David Woodhouse, linux-pm, Rob Herring,
	Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala, Grant Likely,
	devicetree, Andrew Morton, Joe Perches, linux-kernel,
	Support Opensource

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ZGFtDQo=

^ permalink raw reply	[flat|nested] 38+ messages in thread

* Re: [PATCH v6 0/7] Add initial support for DA9150 Charger & Fuel-Gauge IC
@ 2015-02-17 18:04           ` Sebastian Reichel
  0 siblings, 0 replies; 38+ messages in thread
From: Sebastian Reichel @ 2015-02-17 18:04 UTC (permalink / raw)
  To: Opensource [Adam Thomson]
  Cc: Lee Jones, Jonathan Cameron, Jonathan Cameron, Samuel Ortiz,
	Hartmut Knaack, linux-iio, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches, linux-kernel, Support Opensource

[-- Attachment #1: Type: text/plain, Size: 345 bytes --]

Hi,

On Mon, Feb 16, 2015 at 09:45:59PM +0000, Opensource [Adam Thomson] wrote:
> Just a quick one to see what the status is on this patch set? Just
> interested as to when it'll be pulled in.

I plan to pull it into for-next once -rc1 has been tagged (probably
about a week). Feel free to send a new version with the style fixes.

-- Sebastian

[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 819 bytes --]

^ permalink raw reply	[flat|nested] 38+ messages in thread

* Re: [PATCH v6 0/7] Add initial support for DA9150 Charger & Fuel-Gauge IC
@ 2015-02-17 18:04           ` Sebastian Reichel
  0 siblings, 0 replies; 38+ messages in thread
From: Sebastian Reichel @ 2015-02-17 18:04 UTC (permalink / raw)
  To: Opensource [Adam Thomson]
  Cc: Lee Jones, Jonathan Cameron, Jonathan Cameron, Samuel Ortiz,
	Hartmut Knaack, linux-iio-u79uwXL29TY76Z2rM5mHXA,
	Dmitry Eremin-Solenikov, David Woodhouse,
	linux-pm-u79uwXL29TY76Z2rM5mHXA, Rob Herring, Pawel Moll,
	Mark Rutland, Ian Campbell, Kumar Gala, Grant Likely,
	devicetree-u79uwXL29TY76Z2rM5mHXA, Andrew Morton, Joe Perches,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA, Support Opensource

[-- Attachment #1: Type: text/plain, Size: 345 bytes --]

Hi,

On Mon, Feb 16, 2015 at 09:45:59PM +0000, Opensource [Adam Thomson] wrote:
> Just a quick one to see what the status is on this patch set? Just
> interested as to when it'll be pulled in.

I plan to pull it into for-next once -rc1 has been tagged (probably
about a week). Feel free to send a new version with the style fixes.

-- Sebastian

[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 819 bytes --]

^ permalink raw reply	[flat|nested] 38+ messages in thread

* RE: [PATCH v6 0/7] Add initial support for DA9150 Charger & Fuel-Gauge IC
  2015-02-17 18:04           ` Sebastian Reichel
  (?)
@ 2015-02-17 18:15             ` Opensource [Adam Thomson]
  -1 siblings, 0 replies; 38+ messages in thread
From: Opensource [Adam Thomson] @ 2015-02-17 18:15 UTC (permalink / raw)
  To: Sebastian Reichel, Opensource [Adam Thomson]
  Cc: Lee Jones, Jonathan Cameron, Jonathan Cameron, Samuel Ortiz,
	Hartmut Knaack, linux-iio, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches, linux-kernel, Support Opensource

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="utf-8", Size: 652 bytes --]

On February 17, 2015 18:04, Sebastian Reichel wrote:

> Hi,
> 
> On Mon, Feb 16, 2015 at 09:45:59PM +0000, Opensource [Adam Thomson] wrote:
> > Just a quick one to see what the status is on this patch set? Just
> > interested as to when it'll be pulled in.
> 
> I plan to pull it into for-next once -rc1 has been tagged (probably
> about a week). Feel free to send a new version with the style fixes.

Ok thanks for the update. Will see if I can get the updates out before then.

Thanks
Adam
ÿôèº{.nÇ+‰·Ÿ®‰­†+%ŠËÿ±éݶ\x17¥Šwÿº{.nÇ+‰·¥Š{±þG«éÿŠ{ayº\x1dʇڙë,j\a­¢f£¢·hšïêÿ‘êçz_è®\x03(­éšŽŠÝ¢j"ú\x1a¶^[m§ÿÿ¾\a«þG«éÿ¢¸?™¨è­Ú&£ø§~á¶iO•æ¬z·švØ^\x14\x04\x1a¶^[m§ÿÿÃ\fÿ¶ìÿ¢¸?–I¥

^ permalink raw reply	[flat|nested] 38+ messages in thread

* RE: [PATCH v6 0/7] Add initial support for DA9150 Charger & Fuel-Gauge IC
@ 2015-02-17 18:15             ` Opensource [Adam Thomson]
  0 siblings, 0 replies; 38+ messages in thread
From: Opensource [Adam Thomson] @ 2015-02-17 18:15 UTC (permalink / raw)
  To: Sebastian Reichel, Opensource [Adam Thomson]
  Cc: Lee Jones, Jonathan Cameron, Jonathan Cameron, Samuel Ortiz,
	Hartmut Knaack, linux-iio, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches, linux-kernel, Support Opensource

On February 17, 2015 18:04, Sebastian Reichel wrote:

> Hi,
> 
> On Mon, Feb 16, 2015 at 09:45:59PM +0000, Opensource [Adam Thomson] wrote:
> > Just a quick one to see what the status is on this patch set? Just
> > interested as to when it'll be pulled in.
> 
> I plan to pull it into for-next once -rc1 has been tagged (probably
> about a week). Feel free to send a new version with the style fixes.

Ok thanks for the update. Will see if I can get the updates out before then.

Thanks
Adam

^ permalink raw reply	[flat|nested] 38+ messages in thread

* RE: [PATCH v6 0/7] Add initial support for DA9150 Charger & Fuel-Gauge IC
@ 2015-02-17 18:15             ` Opensource [Adam Thomson]
  0 siblings, 0 replies; 38+ messages in thread
From: Opensource [Adam Thomson] @ 2015-02-17 18:15 UTC (permalink / raw)
  To: Sebastian Reichel, Opensource [Adam Thomson]
  Cc: Lee Jones, Jonathan Cameron, Jonathan Cameron, Samuel Ortiz,
	Hartmut Knaack, linux-iio, Dmitry Eremin-Solenikov,
	David Woodhouse, linux-pm, Rob Herring, Pawel Moll, Mark Rutland,
	Ian Campbell, Kumar Gala, Grant Likely, devicetree,
	Andrew Morton, Joe Perches, linux-kernel, Support Opensource

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^ permalink raw reply	[flat|nested] 38+ messages in thread

end of thread, other threads:[~2015-02-17 18:15 UTC | newest]

Thread overview: 38+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-01-21 15:46 [PATCH v6 0/7] Add initial support for DA9150 Charger & Fuel-Gauge IC Adam Thomson
2015-01-21 15:46 ` Adam Thomson
2015-01-21 15:46 ` [PATCH v6 1/7] mfd: Add support for DA9150 combined charger & fuel-gauge device Adam Thomson
2015-01-21 15:46   ` Adam Thomson
2015-01-21 15:46 ` [PATCH v6 2/7] mfd: da9150: Add DT binding documentation for core Adam Thomson
2015-01-21 15:46   ` Adam Thomson
2015-01-21 15:46 ` [PATCH v6 3/7] iio: Add support for DA9150 GPADC Adam Thomson
2015-01-21 15:46   ` Adam Thomson
2015-01-21 16:06   ` Varka Bhadram
2015-01-21 16:06     ` Varka Bhadram
2015-01-27 16:15     ` Opensource [Adam Thomson]
2015-01-27 16:15       ` Opensource [Adam Thomson]
2015-01-27 16:15       ` Opensource [Adam Thomson]
2015-01-21 15:46 ` [PATCH v6 4/7] iio: da9150: Add DT binding documentation for GPADC Adam Thomson
2015-01-21 15:46   ` Adam Thomson
2015-01-21 15:46 ` [PATCH v6 5/7] power: Add support for DA9150 Charger Adam Thomson
2015-01-21 15:46   ` Adam Thomson
2015-01-21 16:14   ` Varka Bhadram
2015-01-27 16:16     ` Opensource [Adam Thomson]
2015-01-27 16:16       ` Opensource [Adam Thomson]
2015-01-27 16:16       ` Opensource [Adam Thomson]
2015-01-21 15:47 ` [PATCH v6 6/7] power: da9150: Add DT binding documentation for charger Adam Thomson
2015-01-21 15:47   ` Adam Thomson
2015-01-21 15:47 ` [PATCH v6 7/7] MAINTAINERS: Include DA9150 files in Dialog Semiconductor support list Adam Thomson
2015-01-21 15:47   ` Adam Thomson
2015-01-21 16:52 ` [PATCH v6 0/7] Add initial support for DA9150 Charger & Fuel-Gauge IC Sebastian Reichel
2015-01-21 16:52   ` Sebastian Reichel
2015-01-21 17:19   ` Jonathan Cameron
2015-01-21 17:19     ` Jonathan Cameron
2015-01-22  7:58     ` Lee Jones
2015-02-16 21:45       ` Opensource [Adam Thomson]
2015-02-16 21:45         ` Opensource [Adam Thomson]
2015-02-16 21:45         ` Opensource [Adam Thomson]
2015-02-17 18:04         ` Sebastian Reichel
2015-02-17 18:04           ` Sebastian Reichel
2015-02-17 18:15           ` Opensource [Adam Thomson]
2015-02-17 18:15             ` Opensource [Adam Thomson]
2015-02-17 18:15             ` Opensource [Adam Thomson]

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