| Age | Commit message (Collapse) | Author |
|---|
|
This converts the following to Kconfig:
CONFIG_POWER_I2C
CONFIG_POWER_LEGACY
They are handled at the same time due to a dependency between them.
Update the Makefile rule to use legacy power only in U-Boot proper.
Unfortunately a separate rule is needed in SPL to be able to build
legacy power. Add SPL related symbols for both, to allow for SPL-only
usage.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
[trini: More SPL related cleanups, reword commit message]
Signed-off-by: Tom Rini <[email protected]>
|
|
This option is used in pre-driver model code and much of it has never
been converted to driver model.
We want to add a new option to enable power support, so we can use a
simple rule in the Makefile. Rename this one, which is really about
a particular implementation of power.
Also update the pmic.h header file so it either includes the legacy
API or the driver model one.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
|
|
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 <[email protected]>
|
|
This commit adds support to MAX77686 regulator driver,
based on a driver model regulator's API. It implements
almost all regulator operations, beside those for setting
and geting the Current value.
For proper bind and operation it requires the MAX77686 PMIC driver.
New file: drivers/power/regulator/max77686.c
New config: CONFIG_DM_REGULATOR_MAX77686
Signed-off-by: Przemyslaw Marczak <[email protected]>
Acked-by: Simon Glass <[email protected]>
|
|
This is the implementation of driver model PMIC driver.
The max77686 PMIC driver implements read/write operations and driver
bind method - to bind its childs.
This driver will try to bind the regulator devices by using it's child
info array with regulator prefixes and driver names. This should succeed
when compatible regulator driver is compiled. If no regulator driver found,
then the pmic can still provide read/write operations, and can be used with
PMIC function calls.
Signed-off-by: Przemyslaw Marczak <[email protected]>
Acked-by: Simon Glass <[email protected]>
|
|
Allow to set the buck voltage for the max77686.
This will be used to reset the SMC LAN9730 ethernet on the odroids.
Signed-off-by: Suriyan Ramasami <[email protected]>
Signed-off-by: Minkyu Kang <[email protected]>
|
|
Remove wrong and unused env variables
Trats2 is not as GT-I8800.
Signed-off-by: Przemyslaw Marczak <[email protected]>
Acked-by: Jaehoon Chung <[email protected]>
Cc: Piotr Wilczek <[email protected]>
Signed-off-by: Minkyu Kang <[email protected]>
|
|
0x1D is reserved. So BUCK3DVS1 is started from 0x1e.
Signed-off-by: Jaehoon Chung <[email protected]>
|
|
This patch add new functions to pmic max77686 to set voltage and mode.
Signed-off-by: Piotr Wilczek <[email protected]>
Signed-off-by: Kyungmin Park <[email protected]>
Acked-by: Rajeshwari Shinde <[email protected]>
Acked-by: Tom Rini <[email protected]>
Signed-off-by: Minkyu Kang <[email protected]>
|
|
Signed-off-by: Wolfgang Denk <[email protected]>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <[email protected]>
|
|
Some Exynos5250 silicon may require 1.05v on the MIF to be stable, so to be
safe we can default to 1.05v instead of 1.00v. This can be set optimally later
in the boot process by the kernel.
The 0x6 value for 1.05v comes from the MAX77686 datasheet.
Signed-off-by: Bernie Thompson <[email protected]>
Acked-by: Simon Glass <[email protected]>
Signed-off-by: Minkyu Kang <[email protected]>
|
|
This patch adds required pmic voltage settings for SMDK5250.
Acked-by: Simon Glass <[email protected]>
Signed-off-by: Rajeshwari Shinde <[email protected]>
Signed-off-by: Minkyu Kang <[email protected]>
|
|
Moved the pmic_max77686.c max77686_pmic.h to drivers/power
and made required changes accordingly
Signed-off-by: Rajeshwari Shinde <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
Acked-by: Lukasz Majewski <[email protected]>
Signed-off-by: Minkyu Kang <[email protected]>
|
