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SubjectRE: [PATCH V5 0/2] power: bq27xxx: add bq78z100
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Hi Sebastian,

Thanks for your input, I will and dump message into next version patch.



Best Regards

**********************************************
Li Qingwu (Terry)
Senior Embedded Software Engineer
Leica Geosystems(Shanghai)Co.,Limited
(Tel): +86 21 61061036
(FAX): +86 21 61061008
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E-mail: Qing-wu.Li@leica-geosystems.com.cn
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-----Original Message-----
From: Sebastian Reichel <sre@kernel.org>
Sent: Monday, March 15, 2021 7:42 AM
To: LI Qingwu <qing-wu.li@leica-geosystems.com.cn>
Cc: robh+dt@kernel.org; pali@kernel.org; krzk@kernel.org; afd@ti.com; linux-pm@vger.kernel.org; devicetree@vger.kernel.org; linux-kernel@vger.kernel.org; TERTYCHNYI Grygorii <grygorii.tertychnyi@leica-geosystems.com>; ZHIZHIKIN Andrey <andrey.zhizhikin@leica-geosystems.com>
Subject: Re: [PATCH V5 0/2] power: bq27xxx: add bq78z100

Hi,

On Fri, Mar 05, 2021 at 06:49:47AM +0000, LI Qingwu wrote:
> Changes in V5:
>
> 1. Change [BQ27XXX_REG_TTES] from INVALID_REG_ADDR to 0x1c, the
> StandbyTimeToEmpty command of bq78z100.
> 2. Add [BQ27XXX_REG_RC] = 0x10. the RemainingCapacity command of
> bq78z100.
> 3. Set [BQ27XXX_REG_AE] to INVALID_REG_ADDR, support by bq78z100.
> 4. Delete property POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG, not support by
> bq78z100

I also asked to check other exposed properties and to provide a dump of the power-supply uevent in commit message or cover letter to verify chip works as expected. I cannot see the dump and you are exposing at least one property that always reports -ENODATA. I intentionally will not point out the exact property, so that you have to properly test your patch before submitting.

Thanks,

-- Sebastian

> LI Qingwu (2):
> dt-bindings: power: bq27xxx: add bq78z100
> power: supply: bq27xxx: Add support for BQ78Z100
>
> .../bindings/power/supply/bq27xxx.yaml | 1 +
> drivers/power/supply/bq27xxx_battery.c | 44 +++++++++++++++++++
> drivers/power/supply/bq27xxx_battery_i2c.c | 2 +
> include/linux/power/bq27xxx_battery.h | 1 +
> 4 files changed, 48 insertions(+)
>
> --
> 2.17.1
>

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