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From:   Andy Shevchenko <andy.shevchenko@gmail.com>
Date:   Wed, 1 Jun 2022 11:48:58 +0200
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Subject: Re: [PATCH 06/14] leds: mt6370: Add Mediatek MT6370 Indicator support
To:     ChiaEn Wu <peterwu.pub@gmail.com>
Cc:     Lee Jones <lee.jones@linaro.org>,
        Daniel Thompson <daniel.thompson@linaro.org>,
        Jingoo Han <jingoohan1@gmail.com>, Pavel Machek <pavel@ucw.cz>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Sebastian Reichel <sre@kernel.org>,
        Chunfeng Yun <chunfeng.yun@mediatek.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Jonathan Cameron <jic23@kernel.org>,
        Lars-Peter Clausen <lars@metafoo.de>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Mark Brown <broonie@kernel.org>,
        Guenter Roeck <linux@roeck-us.net>,
        "Krogerus, Heikki" <heikki.krogerus@linux.intel.com>,
        Helge Deller <deller@gmx.de>, cy_huang@richtek.com,
        alice_chen@richtek.com, chiaen_wu@richtek.com,
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On Tue, May 31, 2022 at 1:16 PM ChiaEn Wu <peterwu.pub@gmail.com> wrote:
>
> From: Alice Chen <alice_chen@richtek.com>

All below comments are applicable to the rest of the series as well
(one way or another), so please fix all your patches where it's
appropriate.

>
> Add Mediatek MT6370 Indicator support

What indicator?
Please also keep attention on English punctuation (missed period).

...

> +       help
> +         Support 4 channels and reg/pwm/breath mode.
> +         Isink4 can also use as a CHG_VIN power good Indicator.

be used

> +         Say Y here to enable support for
> +         MT6370_RGB_LED device.

...

> +#include <linux/module.h>
> +#include <linux/mutex.h>
> +#include <linux/platform_device.h>

> +#include <linux/of.h>

Are you sure this is the correct header? Seems you need
mod_devicetable.h instead.

> +#include <linux/property.h>
> +#include <linux/regmap.h>

...

> +struct mt6370_priv {
> +       struct mutex lock;

Do you use regmap locking?

> +       struct device *dev;

> +       struct regmap *regmap;

> +       struct regmap_field *fields[F_MAX_FIELDS];
> +       const struct reg_field *reg_fields;
> +       const struct linear_range *ranges;
> +       struct reg_cfg *reg_cfgs;
> +       unsigned int leds_count;
> +       unsigned int leds_active;
> +       bool is_mt6372;
> +       struct mt6370_led leds[];
> +};

...

> +static const unsigned int common_tfreqs[] = {
> +       10000, 5000, 2000, 1000, 500, 200, 5, 1

Leave a comma at the end.

> +};
> +
> +static const unsigned int mt6372_tfreqs[] = {
> +       8000, 4000, 2000, 1000, 500, 250, 8, 4

Ditto.

> +};


-- 
With Best Regards,
Andy Shevchenko