Hi Lee,
On 05.03.23 17:14, Jakob Hauser wrote:
On 05.03.23 11:55, Lee Jones wrote:
On Tue, 28 Feb 2023, Jakob Hauser wrote:
Order the register blocks to have the masks in descending manner.
Add new defines for constant voltage shift (RT5033_CHGCTRL2_CV_SHIFT),
MIVR mask (RT5033_CHGCTRL4_MIVR_MASK), pre-charge current shift
(RT5033_CHGCTRL4_IPREC_SHIFT), internal timer disable
(RT5033_INT_TIMER_DISABLE), termination disable (RT5033_TE_DISABLE),
CFO disable (RT5033_CFO_DISABLE), UUG disable
(RT5033_CHARGER_UUG_DISABLE).
The fast charge timer type needs to be written on mask 0x38
(RT5033_CHGCTRL3_TIMER_MASK). To avoid a bit shift on application,
change the
values of the timer types to fit the mask. Added the timout duration
as a
comment. And the timer between TIMER8 and TIMER12 is most likely
TIMER10, see
e.g. RT5036 [1] page 28 bottom.
Add value options for MIVR (Minimum Input Voltage Regulation).
Move RT5033_TE_ENABLE_MASK to the block "RT5033 CHGCTRL1 register",
in order
to have the masks of the register collected there. To fit the naming
scheme,
rename it to RT5033_CHGCTRL1_TE_EN_MASK.
Move RT5033_CHG_MAX_CURRENT to the block "RT5033 charger fast-charge
current".
Add new defines RT5033_CV_MAX_VOLTAGE and RT5033_CHG_MAX_PRE_CURRENT
to the
blocks "RT5033 charger constant charge voltage" and "RT5033 charger
pre-charge
current limits".
In include/linux/mfd/rt5033.h, turn power_supply "psy" into a pointer
in order
to use it in devm_power_supply_register().
Are there no present users to account for?
At least none I'm aware of. Within the upstream kernel the
rt5033_charger power_supply didn't exist so far, the patchset is about
to implement it.
Is there anything you want me to change or improve on this patch?
[1]
https://media.digikey.com/pdf/Data%20Sheets/Richtek%20PDF/RT5036%20%20Preliminary.pdf
Signed-off-by: Jakob Hauser <jahau@xxxxxxxxxxxxxx>
---
include/linux/mfd/rt5033-private.h | 53 ++++++++++++++++++++----------
include/linux/mfd/rt5033.h | 2 +-
2 files changed, 36 insertions(+),` 19 deletions(-)
Kind regards,
Jakob