linux-kernel - Re: [PATCH 2/2] power: supply: max77976: add Maxim MAX77976 charger driver

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Message-ID: <a6ea9a21-e9df-b596-eb80-4df4b8d8115e@infradead.org>
Date:   Mon, 4 Oct 2021 08:28:22 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Luca Ceresoli <luca@...aceresoli.net>, linux-pm@...r.kernel.org
Cc:     Sebastian Reichel <sre@...nel.org>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] power: supply: max77976: add Maxim MAX77976 charger
 driver

On 10/4/21 6:07 AM, Luca Ceresoli wrote:
> diff --git a/drivers/power/supply/Kconfig b/drivers/power/supply/Kconfig
> index ad93b3550d6d..622d690c883a 100644
> --- a/drivers/power/supply/Kconfig
> +++ b/drivers/power/supply/Kconfig
> @@ -557,6 +557,17 @@ config CHARGER_MAX77693
>   	help
>   	  Say Y to enable support for the Maxim MAX77693 battery charger.
>   
> +config CHARGER_MAX77976
> +	tristate "Maxim MAX77976 battery charger driver"
> +	depends on REGMAP_I2C
> +	help
> +	  The Maxim MAX77976 is a 19 Vin, 5.5A 1-Cell Li+ Battery Charger
> +	  USB OTG support. It has an I2C interface for configuration.
> +
> +	  Say Y to enable support for the Maxim MAX77976 battery charger.
> +	  This driver can also be built as a module. If so, the module will be
> +	  called max77976_charger.

REGMAP_I2C is not a user-settable config option, so drivers should not
"depend on" it. This should be more like:

	depends on I2C
	select REGMAP_I2C

-- 
~Randy