treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

Based on 2 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 500

Based on 2 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 version 2 as
published by the free software foundation

this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license version 2 as
published by the free software foundation #

extracted by the scancode license scanner the SPDX license identifier

GPL-2.0-only

has been chosen to replace the boilerplate/reference in 4122 file(s).

Signed-off-by: Thomas Gleixner <[email protected]>
Reviewed-by: Enrico Weigelt <[email protected]>
Reviewed-by: Kate Stewart <[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]>

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mfd: mc13xxx: Use regmap irq framework for interrupts

This patch convert mc13xxx MFD driver to use regmap irq framework
for interrupt registration.

Signed-off-by: Alexander Shiyan <[email protected]

mfd: mc13xxx: Use regmap irq framework for interrupts

This patch convert mc13xxx MFD driver to use regmap irq framework
for interrupt registration.

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

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mfd: Remove mc13783 API functions and symbols

Now that all in-tree users are fixed to use the more general mc13xxx API
the obsolete stuff can go away.

Signed-off-by: Uwe Kleine-König <u.kleine-koen

mfd: Remove mc13783 API functions and symbols

Now that all in-tree users are fixed to use the more general mc13xxx API
the obsolete stuff can go away.

Signed-off-by: Uwe Kleine-König <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

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mfd: Provide a generic version of mc13xxx adc_do_conversion

This is needed to convert the touch driver away from using struct mc13783.

Note this patch drops MC13783_ADC0_ADREFMODE. This is unused a

mfd: Provide a generic version of mc13xxx adc_do_conversion

This is needed to convert the touch driver away from using struct mc13783.

Note this patch drops MC13783_ADC0_ADREFMODE. This is unused and doesn't
exist on mc13892.

Signed-off-by: Uwe Kleine-König <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

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Change the register name definitions for mc13783

To make mc13783 and mc13892 share code, the register names should be
changed to fit the new macro definitions in the comming patch.

Signed-off-by: Y

Change the register name definitions for mc13783

To make mc13783 and mc13892 share code, the register names should be
changed to fit the new macro definitions in the comming patch.

Signed-off-by: Yong Shen <[email protected]>
Acked-by: Sascha Hauer <[email protected]>
Acked-by: Samuel Ortiz <[email protected]>
Acked-by: Mark Brown <[email protected]>
Signed-off-by: Liam Girdwood <[email protected]>

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mfd: Add mc13892 support to mc13xxx

mc13892 is the companion PMIC for Freescale's i.MX51. It's similar enough
to mc13782 to support it in a single driver.

This patch introduces enough compatibilit

mfd: Add mc13892 support to mc13xxx

mc13892 is the companion PMIC for Freescale's i.MX51. It's similar enough
to mc13782 to support it in a single driver.

This patch introduces enough compatibility cruft to keep all users of the
superseded mc13783 driver unchanged.

Signed-off-by: Uwe Kleine-König <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

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mfd: Remove deprecated mc13783 functions

The last user is gone since v2.6.34-rc1~40

Signed-off-by: Uwe Kleine-König <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]

mfd: Remove deprecated mc13783 functions

The last user is gone since v2.6.34-rc1~40

Signed-off-by: Uwe Kleine-König <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

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mfd: New mc13783 function exposing flags

This is needed for the mc13783-adc driver to decide if a touch screen is
connected. If so some channels are not available as generic hwmon inputs.

Signed-o

mfd: New mc13783 function exposing flags

This is needed for the mc13783-adc driver to decide if a touch screen is
connected. If so some channels are not available as generic hwmon inputs.

Signed-off-by: Uwe Kleine-König <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

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leds: Add mc13783 LED support

This add basic led support for Freescale MC13783 PMIC.

Signed-off-by: Philippe Rétornaz <[email protected]>
Signed-off-by: Richard Purdie <[email protected].

leds: Add mc13783 LED support

This add basic led support for Freescale MC13783 PMIC.

Signed-off-by: Philippe Rétornaz <[email protected]>
Signed-off-by: Richard Purdie <[email protected]>

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mfd/mc13783: new function reading irq mask and status register

The driver for the mc13783 rtc needs to know if the TODA irq is pending.

Instead of tracking in the rtc driver if the irq is enabled p

mfd/mc13783: new function reading irq mask and status register

The driver for the mc13783 rtc needs to know if the TODA irq is pending.

Instead of tracking in the rtc driver if the irq is enabled provide that
information, too.

Signed-off-by: Uwe Kleine-König <[email protected]>
Cc: Alessandro Zummo <[email protected]>
Cc: Paul Gortmaker <[email protected]>
Cc: Valentin Longchamp <[email protected]>
Cc: Sascha Hauer <[email protected]>
Cc: Samuel Ortiz <[email protected]>
Cc: Dmitry Torokhov <[email protected]>
Cc: Luotao Fu <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

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mc13783: rename mc13783_{{un,}mask,ack_irq} to have a mc13783_irq prefix

In the source file group these functions together.

The mc13783 header file provides fallback implementations for the old
nam

mc13783: rename mc13783_{{un,}mask,ack_irq} to have a mc13783_irq prefix

In the source file group these functions together.

The mc13783 header file provides fallback implementations for the old
names to prevent build failures. When all users of the old names are
fixed to use the new names these can go away.

Signed-off-by: Uwe Kleine-König <[email protected]>
Cc: Alessandro Zummo <[email protected]>
Cc: Paul Gortmaker <[email protected]>
Cc: Valentin Longchamp <[email protected]>
Cc: Sascha Hauer <[email protected]>
Cc: Samuel Ortiz <[email protected]>
Cc: Dmitry Torokhov <[email protected]>
Cc: Luotao Fu <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

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regulator: mc13783: consider Power Gates as digital regulators.

GPO regulators are digital outputs that can be enabled or disabled by a
dedicated bit in mc13783 POWERMISC register.
In this family ca

regulator: mc13783: consider Power Gates as digital regulators.

GPO regulators are digital outputs that can be enabled or disabled by a
dedicated bit in mc13783 POWERMISC register.
In this family can be count in also Power Gates (PWGT1 and 2): enabled by
a dedicated pin a Power Gate is an hardware driven supply where the output
(PWGTnDRV) follow this law:

Bit PWGTxSPIEN | Pin PWGTxEN | PWGTxDRV | Read Back
0 = default | | | PWGTxSPIEN
---------------+-------------+----------+------------
1 | x | Low | 0
0 | 0 | High | 1
0 | 1 | Low | 0

As read back value of control bit reflects the PWGTxDRV state (not the
control value previously written) and mc13783 POWERMISC register contain
only regulator related bits, a dedicated function to manage these bits is
created here with the aim of tracing the real value of PWGTxSPIEN bits
and reproduce it on next writes.

All POWERMISC users _must_ use the new function to not accidentally
disable Power Gates supplies.

v2 changes:
-Better utilization of abstraction layers.
-Voltage query support. GPO's and PWGTxDRV are fixed voltage regulator
with voltage value of 3.1V and 5.5V respectively.

Signed-off-by: Alberto Panizzo <[email protected]>
Acked-by: Mark Brown <[email protected]>
Signed-off-by: Liam Girdwood <[email protected]>

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mfd: Near complete mc13783 rewrite

This fixes several things while still providing the old API:

- simplify and fix locking
- better error handling
- don't ack all irqs making it impossible to de

mfd: Near complete mc13783 rewrite

This fixes several things while still providing the old API:

- simplify and fix locking
- better error handling
- don't ack all irqs making it impossible to detect a reset of the
rtc
- use a timeout variant to wait for completion of ADC conversion
- provide platform-data to regulator subdevice (This allows making
struct mc13783 opaque for other drivers after the regulator driver is
updated to use its platform_data.)
- expose all interrupts
- use threaded irq

After all users in mainline are converted to the new API, some things
(e.g. mc13783-private.h) can go away.

Signed-off-by: Uwe Kleine-König <[email protected]>
Cc: Sascha Hauer <[email protected]>
Cc: Mark Brown <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

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mfd: Add Freescale MC13783 driver

This driver provides the core Freescale MC13783 support. It
registers the client platform_devices and provides access
to the A/D converter.

Signed-off-by: Sascha H

mfd: Add Freescale MC13783 driver

This driver provides the core Freescale MC13783 support. It
registers the client platform_devices and provides access
to the A/D converter.

Signed-off-by: Sascha Hauer <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

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