u-boot.git/drivers/power, branch v2016.01

sunxi: power: axp818: add support for axp818 driver

2015-12-10T10:14:22+00:00

AXP818 is rsb based PMIC and used on Allwinner A83T H8 Homlet dev board.
It's registers are different and calculating reg config is different than
that of earlier axp power ICs.

DCDC1, DCDC2, DCDC3 and DCDC5 is implemented at the moment.
all other voltages can be added subsequently.
AXP datasheet is uploaded to wiki:
http://linux-sunxi.org/File:AXP818_datasheet_Revision1.0.pdf

Signed-off-by: Vishnu Patekar 
Reviewed-by: Hans de Goede 
Signed-off-by: Hans de Goede

sunxi: Add basic H3 support

2015-11-22T10:30:59+00:00

Add initial sun8i H3 support, only uart + mmc are supported for now.

Signed-off-by: Jens Kuske 
Reviewed-by: Hans de Goede 
Signed-off-by: Hans de Goede

Move console definitions into a new console.h file

2015-11-20T03:27:50+00:00

The console includes a global variable and several functions that are only
used by a small subset of U-Boot files. Before adding more functions, move
the definitions into their own header file.

Signed-off-by: Simon Glass

dm: regulator: add function device_get_supply_regulator()

2015-11-02T01:38:00+00:00

Some devices are supplied by configurable regulator's output.
But there was no function for getting it. This commit adds
function, that allows for getting the supply device by it's phandle.

The returned regulator device can be used with regulator uclass's API.

Signed-off-by: Przemyslaw Marczak 
Cc: Simon Glass 
Signed-off-by: Minkyu Kang

dm: pmic: add s2mps11 PMIC I/O driver

2015-11-02T01:38:00+00:00

This driver allows I/O operations on the Samsung S2MPS11 PMIC,
which provides lots of LDO/BUCK outputs.

To enable it, update defconfig with:
- CONFIG_PMIC_S2MPS11
and additional, if were not defined:
- CONFIG_CMD_PMIC
- CONFIG_ERRNO_STR

The binding info: doc/device-tree-bindings/pmic/s2mps11.txt

Signed-off-by: Przemyslaw Marczak 
Reviewed-by: Simon Glass 
Tested-by: Anand Moon 
Signed-off-by: Minkyu Kang

sunxi: power: Change axp209 LDO3 and LDO4 default to disabled

2015-10-20T16:40:27+00:00

LDO3 and LDO4 are normally either unused, or used to power csi
attached camera sensors, and as such do not need to be enabled at
boot time.

Signed-off-by: Hans de Goede 
Acked-by: Ian Campbell

sunxi: power: Add support for disabling axp209 regulators

2015-10-20T16:40:27+00:00

Add support for disabling the regulators found on the axp209 pmic.

Signed-off-by: Hans de Goede 
Acked-by: Ian Campbell

sunxi: power: Drop protection against multiple calls from axp221 axp_init()

2015-10-20T16:40:27+00:00

The only thing axp221.c's axp_init() does which needs protection
against multiple calls is calling pmic_bus_init, and pmic_bus_init()
itself is already protected against being called multiple times.

Signed-off-by: Hans de Goede 
Acked-by: Ian Campbell

sunxi: power: Use pmic_bus functions for axp152 / axp209 driver

2015-10-20T16:40:27+00:00

Use the generic pmic_bus helpers for the axp152 / axp209 drivers,
rather then having them define their own register read / write
functions.

Signed-off-by: Hans de Goede 
Acked-by: Ian Campbell

sunxi: power: Change A23/A33 aldo1 default voltage to 3.0V

2015-10-20T16:40:27+00:00

On A23 / A33 boards aldo1 is used for VCC-IO and should be 3.0V, make this
the default.

Note that this does not cause any functional changes since all sun8i
board defconfig-s already contained: CONFIG_AXP_ALDO1_VOLT=3000 .

Signed-off-by: Hans de Goede 
Acked-by: Ian Campbell