mfd: Fix a few spelling mistakes in PMIC header file comments

Fix four comment typos in MFD PMIC header files.

Reported-by: k2ci <[email protected]>
Signed-off-by: Kaihua Zhong <zhongkaihua@kyl

mfd: Fix a few spelling mistakes in PMIC header file comments

Fix four comment typos in MFD PMIC header files.

Reported-by: k2ci <[email protected]>
Signed-off-by: Kaihua Zhong <[email protected]>
Reviewed-by: Randy Dunlap <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Lee Jones <[email protected]>

show more ...

mfd: tps65910: Remove unused pointers

Client pointers in tps65910 data are not used in the drivers.
Remove those fields.

Signed-off-by: Michał Mirosław <[email protected]>
Signed-off-by: Lee

mfd: tps65910: Remove unused pointers

Client pointers in tps65910 data are not used in the drivers.
Remove those fields.

Signed-off-by: Michał Mirosław <[email protected]>
Signed-off-by: Lee Jones <[email protected]>

show more ...

mfd: tps65910: Clean up after switching to regmap

Remove wrappers around regmap calls to remove now-useless indirection.

Signed-off-by: Michał Mirosław <[email protected]>
Signed-off-by: Lee

mfd: tps65910: Clean up after switching to regmap

Remove wrappers around regmap calls to remove now-useless indirection.

Signed-off-by: Michał Mirosław <[email protected]>
Signed-off-by: Lee Jones <[email protected]>

show more ...

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

Based on 1 normalized pattern(s):

this program is free software you can redistribute it and or modify
it under the terms of th

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

Based on 1 normalized pattern(s):

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

extracted by the scancode license scanner the SPDX license identifier

GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 3029 file(s).

Signed-off-by: Thomas Gleixner <[email protected]>
Reviewed-by: Allison Randal <[email protected]>
Cc: [email protected]
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

regulator: tps65910: wire up sleep control configuration

This enables configuring the PMIC's sleep mode via device-tree.

A pointer indirection to sleep mode data is removed, as it simplifies
the im

regulator: tps65910: wire up sleep control configuration

This enables configuring the PMIC's sleep mode via device-tree.

A pointer indirection to sleep mode data is removed, as it simplifies
the implementation slightly. In current kernel tree, platform data
structure is not used outside MFD cell drivers.

Signed-off-by: Michał Mirosław <[email protected]>
Signed-off-by: Mark Brown <[email protected]>

show more ...

rtc: tps65910: Add RTC calibration support

Texas Instrument's TPS65910 has support for compensating RTC crystal
inaccuracies. When enabled every hour RTC counter value will be compensated
with two's

rtc: tps65910: Add RTC calibration support

Texas Instrument's TPS65910 has support for compensating RTC crystal
inaccuracies. When enabled every hour RTC counter value will be compensated
with two's complement value.

Signed-off-by: Vesa Jääskeläinen <[email protected]>
Acked-by: Lee Jones <[email protected]>
Signed-off-by: Alexandre Belloni <[email protected]>

show more ...

mfd: tps65910: Rid data size incompatibility warn when building for 64bit

Extinguishes:

../drivers/mfd/tps65910.c: In function ‘tps65910_parse_dt’:
../drivers/mfd/tps65910.c:404:14:
warning: cast

mfd: tps65910: Rid data size incompatibility warn when building for 64bit

Extinguishes:

../drivers/mfd/tps65910.c: In function ‘tps65910_parse_dt’:
../drivers/mfd/tps65910.c:404:14:
warning: cast from pointer to integer of different size

Signed-off-by: Lee Jones <[email protected]>

show more ...

regulator: tps65910: Simplify setting enable_mask for regulators

BBCH_BBCHEN_MASK is equivalent to TPS65910_SUPPLY_STATE_ENABLED.
So all regulators have the same enable_mask setting.

BBCH_BBCHEN_MA

regulator: tps65910: Simplify setting enable_mask for regulators

BBCH_BBCHEN_MASK is equivalent to TPS65910_SUPPLY_STATE_ENABLED.
So all regulators have the same enable_mask setting.

BBCH_BBCHEN_MASK and BBCH_BBCHEN_SHIFT are not used now, remove them.

Signed-off-by: Axel Lin <[email protected]>
Signed-off-by: Mark Brown <[email protected]>

show more ...

regulator: tps65910: Add backup battery regulator

tps65910 has a backup battery charger with a configurable voltage. This
patch adds a regulator for the backup battery.

Signed-off-by: Markus Pargma

regulator: tps65910: Add backup battery regulator

tps65910 has a backup battery charger with a configurable voltage. This
patch adds a regulator for the backup battery.

Signed-off-by: Markus Pargmann <[email protected]>
Signed-off-by: Mark Brown <[email protected]>

show more ...

mfd: tps65910: Remove unused data

The 'io_mutex' is not used anywhere.
The regmap API supports the mutex internally, so no additional mutex
is required.

And 'domain' private data is unnecessary bec

mfd: tps65910: Remove unused data

The 'io_mutex' is not used anywhere.
The regmap API supports the mutex internally, so no additional mutex
is required.

And 'domain' private data is unnecessary because the irq domain is
already registered by using regmap_add_irq_chip().

Signed-off-by: Milo(Woogyom) Kim <[email protected]>
Acked-by: Laxman Dewangan <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

show more ...

mfd: tps65910: Move interrupt implementation code to mfd file

In place of implementing the irq support in separate file,
moving implementation to main mfd file.
The irq files only contains the table

mfd: tps65910: Move interrupt implementation code to mfd file

In place of implementing the irq support in separate file,
moving implementation to main mfd file.
The irq files only contains the table and init steps only
and does not need extra file to have this only for this
purpose.

Signed-off-by: Laxman Dewangan <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

show more ...

mfd: tps65910: Use regmap irq framework for interrupt support

Implement irq support of tps65910 with regmap irq framework
in place of implementing locally.
This reduces the code size significantly a

mfd: tps65910: Use regmap irq framework for interrupt support

Implement irq support of tps65910 with regmap irq framework
in place of implementing locally.
This reduces the code size significantly and easy to maintain.

Signed-off-by: Laxman Dewangan <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

show more ...

rtc: tps65910: add RTC driver for TPS65910 PMIC RTC

TPS65910 PMIC is a MFD with RTC as one of the device. Adding RTC driver
for supporting RTC device present inside TPS65910 PMIC.

Only support for

rtc: tps65910: add RTC driver for TPS65910 PMIC RTC

TPS65910 PMIC is a MFD with RTC as one of the device. Adding RTC driver
for supporting RTC device present inside TPS65910 PMIC.

Only support for RTC alarm is implemented as part of this patch.

Signed-off-by: Venu Byravarasu <[email protected]>
Cc: Alessandro Zummo <[email protected]>
Cc: Mark Brown <[email protected]>
Cc: Samuel Ortiz <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

show more ...

mfd: dt: tps65910: Add power off control

Add DT property "ti,system-power-controller" telling whether or not this
pmic is in charge of controlling the system power, so the power off
routine can be h

mfd: dt: tps65910: Add power off control

Add DT property "ti,system-power-controller" telling whether or not this
pmic is in charge of controlling the system power, so the power off
routine can be hooked up to system call "pm_power_off".

Based on the work by:
Dan Willemsen <[email protected]>

Signed-off-by: Bill Huang <[email protected]>
Tested-by: Stephen Warren <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

show more ...

regulator: tps65910: set input_supply on desc unconditionally

Set the supply_name in the regulator descriptor unconditionally
and make this parameter as required parameter in the device
node for suc

regulator: tps65910: set input_supply on desc unconditionally

Set the supply_name in the regulator descriptor unconditionally
and make this parameter as required parameter in the device
node for successfully registration of the regulator.

Signed-off-by: Laxman Dewangan <[email protected]>
Signed-off-by: Mark Brown <[email protected]>

show more ...

regulator: tps65910: Remvoe tps65910_reg_[read|modify_bits|read_locked|write_locked] functions

The tps65910 mfd driver has been converted to regmap APIs.
This patch adds tps65910_reg_update_bits() i

regulator: tps65910: Remvoe tps65910_reg_[read|modify_bits|read_locked|write_locked] functions

The tps65910 mfd driver has been converted to regmap APIs.
This patch adds tps65910_reg_update_bits() in include/linux/mfd/tps65910.h.
Thus we can use tps65910_reg_read/tps65910_reg_write/tps65910_reg_update_bits
directly and remove tps65910_reg_[read|modify_bits|read_locked|write_locked]
functions. With this change, we can also remove the mutex in struct tps65910_reg.

Signed-off-by: Axel Lin <[email protected]>
Tested-by: Laxman Dewangan <[email protected]>
Signed-off-by: Mark Brown <[email protected]>

show more ...

mfd: Add support for enabling tps65910 external 32-kHz oscillator

Add flag to platform data to enable external 32-kHz crystal oscillator
(or square wave) input.

The tps6591x can use either an inter

mfd: Add support for enabling tps65910 external 32-kHz oscillator

Add flag to platform data to enable external 32-kHz crystal oscillator
(or square wave) input.

The tps6591x can use either an internal 32-kHz RC oscillator or an
external crystal (or square wave) to generate the 32-kHz clock.

The default setting depends on the selected boot mode. In boot mode 00
the internal RC oscillator is used at power-on, but the external crystal
oscillator (or square wave) can be enabled by clearing the ck32k_ctrl
flag in the device control register.

Note that there is no way to switch from the external crystal oscillator
to the internal RC oscillator.

Signed-off-by: Johan Hovold <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

show more ...

regulator: tps65910: add support for input supply

There is multiple voltage input pins on device which
takes the voltage input for different voltage regulator.
Support to configure the voltage input

regulator: tps65910: add support for input supply

There is multiple voltage input pins on device which
takes the voltage input for different voltage regulator.
Support to configure the voltage input supplied by
different regulator for each regulators.

Signed-off-by: Laxman Dewangan <[email protected]>
Acked-by: Stephen Warren <[email protected]>
Signed-off-by: Mark Brown <[email protected]>

show more ...

mfd: Save device node parsed platform data for tps65910 sub devices

Save the allocated memory to store the parsed device node information
to the global device structure so that sub devices can direc

mfd: Save device node parsed platform data for tps65910 sub devices

Save the allocated memory to store the parsed device node information
to the global device structure so that sub devices can directly use this
pointer.
In this way, the sub devices does not require to re-allocate the
memory for storing the sub-devices specific device node information.

Signed-off-by: Laxman Dewangan <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

show more ...

mfd: Add tps65910-irq devicetree init and irqdomain support

This change changes the tps65910-irq code to use irqdomain, and support
initialization from devicetree. This assumes that the irq_base in

mfd: Add tps65910-irq devicetree init and irqdomain support

This change changes the tps65910-irq code to use irqdomain, and support
initialization from devicetree. This assumes that the irq_base in the
platform data is -1 if devicetree is used.

Signed-off-by: Rhyland Klein <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

show more ...

mfd: Register tps65910 gpios as an mfd device

As gpio support for tps65910 is on gpio driver, registering
gpio support as the mfd sub devices instead of calling gpio_init()
from the core probe.

Sig

mfd: Register tps65910 gpios as an mfd device

As gpio support for tps65910 is on gpio driver, registering
gpio support as the mfd sub devices instead of calling gpio_init()
from the core probe.

Signed-off-by: Laxman Dewangan <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

show more ...

mfd: Commonize tps65910 regmap access through header

This change removes the read/write callback functions in favor of common
regmap accessors inside the header file. This change also makes use of
r

mfd: Commonize tps65910 regmap access through header

This change removes the read/write callback functions in favor of common
regmap accessors inside the header file. This change also makes use of
regmap_read/write for single register access which maps better onto what this
driver actually needs.

Signed-off-by: Rhyland Klein <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

show more ...

mfd: Add support for tps65910 device sleep

Adding support for device sleep through the external input control
signal "SLEEP".
Changing the SLEEP signal state can switch the device into SLEEP and
ACT

mfd: Add support for tps65910 device sleep

Adding support for device sleep through the external input control
signal "SLEEP".
Changing the SLEEP signal state can switch the device into SLEEP and
ACTIVE state.
Also adding sleep configuration for different resources so that they
should be keep on during sleep state of device.

Signed-off-by: Laxman Dewangan <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

show more ...

mfd: Fix compilation error in tps65910.h

'struct gpio_chip' is declared in include/asm-generic/gpio.h
which is included by include/linux/gpio.h.
However without including gpio.h, TPS65910.h declares

mfd: Fix compilation error in tps65910.h

'struct gpio_chip' is declared in include/asm-generic/gpio.h
which is included by include/linux/gpio.h.
However without including gpio.h, TPS65910.h declares
a member of this type as part of 'struct tps65910' declaration.

This causes compilation error, if gpio.h is not included
before including tps65910.h, in source files.

Signed-off-by: Venu Byravarasu <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

show more ...

regulator: tps65910: Sleep off rails when ext sleep configured

Keep the rails OFF in sleep mode only when the rails are
controlled by external sleep control.
The devices tps65910 and tps65911, both

regulator: tps65910: Sleep off rails when ext sleep configured

Keep the rails OFF in sleep mode only when the rails are
controlled by external sleep control.
The devices tps65910 and tps65911, both has the sleep input.
The tps65911's sleep input is not same as tps65910's EN3 and hence
taking care of SLEEP input as separate external sleep control input.

Signed-off-by: Laxman Dewangan <[email protected]>
Signed-off-by: Mark Brown <[email protected]>

show more ...