linux-kernel - Re: [PATCH 3/5] mfd: tps65217: Add a dependency on OF

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Date:   Tue, 6 Jun 2017 17:04:45 +0200
From:   Enric Balletbo Serra <eballetbo@...il.com>
To:     Keerthy <j-keerthy@...com>
Cc:     Tony Lindgren <tony@...mide.com>, milo.kim@...com,
        Lee Jones <lee.jones@...aro.org>,
        "linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 3/5] mfd: tps65217: Add a dependency on OF

Hi Keerthy,

By change I was looking at this. Some comments below that I think can
be applied to all patches in this series

2017-06-06 16:45 GMT+02:00 Keerthy <j-keerthy@...com>:
> Currently the driver boots only via device tree hence add a
> dependency on OF.
>
> Signed-off-by: Keerthy <j-keerthy@...com>
> ---
>  drivers/mfd/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
> index 75b59f1..2d1425d 100644
> --- a/drivers/mfd/Kconfig
> +++ b/drivers/mfd/Kconfig
> @@ -1297,7 +1297,7 @@ config MFD_TPS65090
>
>  config MFD_TPS65217
>         tristate "TI TPS65217 Power Management / White LED chips"
> -       depends on I2C
> +       depends on I2C && OF

Shouldn't you add || COMPILE_TEST here ?

>         select MFD_CORE
>         select REGMAP_I2C
>         select IRQ_DOMAIN
> --
> 1.9.1
>

I think you can remove the of_match_device checks in some drivers too

i.e:

http://elixir.free-electrons.com/linux/latest/source/drivers/mfd/tps65217.c#L330

Regards,
 Enric