linux-toradex.git/drivers/mfd/rn5t618.c, branch v4.9.90 Linux kernel for Apalis and Colibri modules mfd: rn5t618: Register restart handler 2016-06-29T09:11:35+00:00 Stefan Agner stefan@agner.ch 2016-06-29T05:53:22+00:00 a370f60a58ec7bad7045803041524ccdc4d79c75 Use the PMIC's repower capability for reboots. Register a restart handler and use a slightly elevated priority of 192 since the PMIC has suprior reset capability (causing a system wide reset). Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> 
Use the PMIC's repower capability for reboots. Register a restart
handler and use a slightly elevated priority of 192 since the PMIC
has suprior reset capability (causing a system wide reset).

Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
mfd: rn5t618: Register power off callback optionally 2016-06-29T09:11:35+00:00 Stefan Agner stefan@agner.ch 2016-06-29T05:53:21+00:00 fd65ae4cb65a9e41af44e37318afb39045d86bf2 Only register power off if the PMIC is defined as system power controller (see Documentation/devicetree/bindings/power/ power-controller.txt). Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> 
Only register power off if the PMIC is defined as system power
controller (see Documentation/devicetree/bindings/power/
power-controller.txt).

Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
mfd: rn5t618: Add Ricoh RN5T567 PMIC support 2016-06-29T09:11:23+00:00 Stefan Agner stefan@agner.ch 2016-06-29T05:53:19+00:00 a99ab50dbbb1f982d076d19e0a9959fe2efa3126 The Ricoh RN5T567 is from the same family as the Ricoh RN5T618 is, the differences are: + DCDC4 + Slightly different output voltage/currents + 32kHz Output - ADC/Charger capabilities Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> 
The Ricoh RN5T567 is from the same family as the Ricoh RN5T618 is,
the differences are:

+ DCDC4
+ Slightly different output voltage/currents
+ 32kHz Output
- ADC/Charger capabilities

Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
mfd: rn5t618: Use devm_mfd_add_devices() for mfd_device registration 2016-04-19T06:56:06+00:00 Laxman Dewangan ldewangan@nvidia.com 2016-04-07T18:43:07+00:00 f41206c9fd5c48becdb0f2f65328c5438f6ea34d Use devm_mfd_add_devices() for MFD devices registration and remove the call of mfd_remove_devices() from .remove callback to remove MFD child-devices. This is done by managed device framework. CC: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> 
Use devm_mfd_add_devices() for MFD devices registration and remove
the call of mfd_remove_devices() from .remove callback to remove
MFD child-devices. This is done by managed device framework.

CC: Beniamino Galvani <b.galvani@gmail.com>
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
mfd: Add Ricoh RN5T618 PMIC core driver 2014-09-26T07:15:51+00:00 Beniamino Galvani b.galvani@gmail.com 2014-08-30T12:50:23+00:00 9bb9e29c78f8d8ee310987fd58a2b908a4ce0c40 Ricoh RN5T618 is a power management IC which integrates 3 step-down DCDC converters, 7 low-dropout regulators, a Li-ion battery charger, fuel gauge, ADC, GPIOs and a watchdog timer. This commit adds a MFD core driver to support the I2C communication with the device. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> 
Ricoh RN5T618 is a power management IC which integrates 3 step-down
DCDC converters, 7 low-dropout regulators, a Li-ion battery charger,
fuel gauge, ADC, GPIOs and a watchdog timer.

This commit adds a MFD core driver to support the I2C communication
with the device.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>