Merge git://git.denx.de/u-boot-tegra

power: as3722: add as3722_ldo_set_voltage signature to header file

Just like the already present as3722_sd_set_voltage() add the currently
missing signature of the as3722_ldo_set_voltage() function

power: as3722: add as3722_ldo_set_voltage signature to header file

Just like the already present as3722_sd_set_voltage() add the currently
missing signature of the as3722_ldo_set_voltage() function to its header
file.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>

show more ...

power: as3722: fix ldo_get/set_enable for ldo index bigger than 7

Fix ldo_get_enable() and ldo_set_enable() functions for LDOs with an
index > 7. Turns out there are actually two separate AS3722_LDO

power: as3722: fix ldo_get/set_enable for ldo index bigger than 7

Fix ldo_get_enable() and ldo_set_enable() functions for LDOs with an
index > 7. Turns out there are actually two separate AS3722_LDO_CONTROL
registers AS3722_LDO_CONTROL0 and AS3722_LDO_CONTROL1. Actually make use
of both. While at it also actually use the enable parameter of the
ldo_set_enable() function which now truly allows disabling as opposed to
only enabling LDOs.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>

show more ...

SPDX: Convert all of our single license tags to Linux Kernel style

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So

SPDX: Convert all of our single license tags to Linux Kernel style

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>

show more ...

dm: power: Convert as3722 to driver model

Convert this PMIC driver to driver model and fix up other users. The
regulator and GPIO functions are now handled by separate drivers.

Update nyan-big to w

dm: power: Convert as3722 to driver model

Convert this PMIC driver to driver model and fix up other users. The
regulator and GPIO functions are now handled by separate drivers.

Update nyan-big to work correct. Three boards will need to be updated by
the maintainers: apalis-tk1, cei-tk1-som. Also the TODO in the code re
as3722_sd_set_voltage() needs to be completed.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-on: Jetson-TK1
Tested-by: Stephen Warren <swarren@nvidia.com>

show more ...

power: Add a GPIO driver for the as3722 PMIC

This pmic includes GPIOs which should have their own driver. Add
a driver to support these.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: L

power: Add a GPIO driver for the as3722 PMIC

This pmic includes GPIOs which should have their own driver. Add
a driver to support these.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-on: Beaver, Jetson-TK1
Tested-by: Stephen Warren <swarren@nvidia.com>

show more ...

power: Add a regulator driver for the as3722 PMIC

This pmic includes regulators which should have their own driver. Add
a driver to support these.

Signed-off-by: Simon Glass <sjg@chromium.org>
Revi

power: Add a regulator driver for the as3722 PMIC

This pmic includes regulators which should have their own driver. Add
a driver to support these.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-on: Beaver, Jetson-TK1
Tested-by: Stephen Warren <swarren@nvidia.com>

show more ...

Merge branch 'master' of git://git.denx.de/u-boot-tegra

power: Export register access functions from as3722

With the full PMIC framework we may be able to avoid this. But for now
we need access to the PMIC.

Signed-off-by: Simon Glass <sjg@chromium.org>

power: Export register access functions from as3722

With the full PMIC framework we may be able to avoid this. But for now
we need access to the PMIC.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>

show more ...

Merge branch 'master' of git://git.denx.de/u-boot-tegra

power: Add AMS AS3722 PMIC support

The AS3722 provides a number of DC/DC converters and LDOs as well as 8
GPIOs.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Simon Glass <sjg@c

power: Add AMS AS3722 PMIC support

The AS3722 provides a number of DC/DC converters and LDOs as well as 8
GPIOs.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>

show more ...