u-boot.git/include/power, branch v2021.10

power: pmic: tps65941: Add compatible for LP876441

2021-07-15T12:26:04+00:00

TI J7200 EVM has lp876441 pmic that is similar to tps65941. Add support
for same with existing driver with new compatible.

Signed-off-by: Gowtham Tammana 
Signed-off-by: Lokesh Vutla 
Acked-by: Jaehoon Chung 
Link: https://lore.kernel.org/r/20210714205300.17424-2-g-tammana@ti.com

power: pmic: Add driver for ST-Ericsson AB8500 via PRCMU

2021-07-14T20:48:14+00:00

All devices based on ST-Ericsson Ux500 use a PMIC similar to AB8500
(Analog Baseband). There is AB8500, AB8505, AB9540 and AB8540
although in practice only AB8500 and AB8505 are relevant since the
platforms with AB9540 and AB8540 were cancelled and never used in
production.

In general, the AB8500 PMIC uses I2C as control interface, where the
different register banks are represented as separate I2C devices.
However, in practice AB8500 is always connected to a special I2C bus
on the DB8500 SoC that is controlled by the power/reset/clock
management unit (PRCMU) firmware.

Add a simple driver that allows reading/writing registers of the
AB8500 PMIC. The driver directly accesses registers from the PRCMU
parent device (represented by syscon in U-Boot). Abstracting it
further (e.g. with the i2c uclass) would not provide any advantage
because the PRCMU I2C bus is always just connected to AB8500 and
vice-versa.

The ab8500.h header is mostly taken as-is from Linux (with some
minor adjustments) to allow using similar code in both Linux and
U-Boot.

Cc: Linus Walleij 
Signed-off-by: Stephan Gerhold 
Acked-by: Jaehoon Chung

power: regulator: Add support for regulator-force-boot-off

2021-04-29T05:38:57+00:00

Add support for regulator-force-boot-off DT property.
This property can be used by the board/device drivers for
turning off regulators on early init stages as pre-requisite
for the other components initialization.

Signed-off-by: Konstantin Porotchkin 
Signed-off-by: Stefan Roese 
Cc: Jaehoon Chung 
Cc: Simon Glass 
Reviewed-by: Jaehoon Chung

power: pmic: remove pmic_max77696.c file

2021-04-12T18:25:30+00:00

Remove pmic_max77696.c file.
The maintaining pmic_max77696.c file is useless.

Signed-off-by: Jaehoon Chung

power: pca9450: add a new parameter for power_pca9450_init

2021-04-08T07:18:29+00:00

Currently PCA9450 might have address 0x25 or 0x35, so let user
choose the address.

Signed-off-by: Peng Fan 
Reviewed-by: Jaehoon Chung

common: Drop asm/global_data.h from common header

2021-02-02T20:33:42+00:00

Move this out of the common header and include it only where needed.  In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly.   Finally, we have a few
cases where we did not need to include  at all, so
remove that include.

Signed-off-by: Simon Glass 
Signed-off-by: Tom Rini

power: pmic: add driver for Monolithic Power mp5416

2021-01-18T20:23:06+00:00

This adds basic register access and child regulator binding
for the Monolithic MP5416 Power Management IC which integrates
four DC/DC switching converters and five LDO regulators.

Signed-off-by: Tim Harvey

dm: treewide: Rename ..._platdata variables to just ..._plat

2020-12-13T23:51:09+00:00

Try to maintain some consistency between these variables by using _plat as
a suffix for them.

Signed-off-by: Simon Glass

dm: treewide: Rename 'platdata' variables to just 'plat'

2020-12-13T23:51:08+00:00

We use 'priv' for private data but often use 'platdata' for platform data.
We can't really use 'pdata' since that is ambiguous (it could mean private
or platform data).

Rename some of the latter variables to end with 'plat' for consistency.

Signed-off-by: Simon Glass

dm: Remove uses of device_bind_offset()

2020-12-13T14:58:18+00:00

This function is not needed since the standard device_bind() can be used
instead.

Signed-off-by: Simon Glass