diff options
| author | Jakob Hauser <jahau@rocketmail.com> | 2023-05-15 22:57:13 +0200 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2023-06-08 18:16:57 +0100 |
| commit | 3d897612107a3d7b4d70ca4296a6fd80bfd1b04f (patch) | |
| tree | 589661605f3287e03b4e8451d44f4eed7dcab6c9 /include/linux/mfd/rt5033.h | |
| parent | 4f7a2a08c735003893da177071bf5e5f6f14e39c (diff) | |
mfd: rt5033: Apply preparatory changes before adding rt5033-charger driver
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().
[1] https://media.digikey.com/pdf/Data%20Sheets/Richtek%20PDF/RT5036%20%20Preliminary.pdf
Signed-off-by: Jakob Hauser <jahau@rocketmail.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/31c750ae13a1c1896b51d8f0a0d9869f8b85624f.1684182964.git.jahau@rocketmail.com
Diffstat (limited to 'include/linux/mfd/rt5033.h')
| -rw-r--r-- | include/linux/mfd/rt5033.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/mfd/rt5033.h b/include/linux/mfd/rt5033.h index 8f306ac15a27..e99e2ab0c1c1 100644 --- a/include/linux/mfd/rt5033.h +++ b/include/linux/mfd/rt5033.h @@ -51,7 +51,7 @@ struct rt5033_charger_data { struct rt5033_charger { struct device *dev; struct rt5033_dev *rt5033; - struct power_supply psy; + struct power_supply *psy; struct rt5033_charger_data *chg; }; |