linux-kernel - Re: [v3,1/3] thermal: mediatek: Relocate driver to mediatek folder

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Date:   Tue, 20 Apr 2021 23:22:40 +0200
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     Michael Kao <michael.kao@...iatek.com>,
        Zhang Rui <rui.zhang@...el.com>, linux-pm@...r.kernel.org,
        srv_heupstream@...iatek.com
Cc:     Eduardo Valentin <edubezval@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Matthias Brugger <matthias.bgg@...il.com>, hsinyi@...omium.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [v3,1/3] thermal: mediatek: Relocate driver to mediatek folder

On 12/03/2021 04:40, Michael Kao wrote:
> Add Mediatek proprietary folder to upstream more thermal zone and cooler
> drivers. Relocate the original thermal controller driver to it and rename
> as soc_temp.c to show its purpose more clearly.

We already know the purpose :)

soc_temp gives no additional information.

Either keep the name or give the hardware sensor name. It is a driver
directory.

> Signed-off-by: Michael Kao <michael.kao@...iatek.com>
> ---
>  drivers/thermal/Kconfig                       | 14 ++++-------
>  drivers/thermal/Makefile                      |  2 +-
>  drivers/thermal/mediatek/Kconfig              | 23 +++++++++++++++++++
>  drivers/thermal/mediatek/Makefile             |  1 +
>  .../{mtk_thermal.c => mediatek/soc_temp.c}    |  0

[ ... ]

vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv


> +config MTK_THERMAL
> +	tristate "Mediatek thermal drivers"
> +	depends on THERMAL_OF
> +	help
> +	  This is the option for Mediatek thermal software
> +	  solutions. Please enable corresponding options to
> +	  get temperature information from thermal sensors or
> +	  turn on throttle mechaisms for thermal mitigation.
> +
> +if MTK_THERMAL


^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

All the above not needed.

> +config MTK_SOC_THERMAL
> +	tristate "Temperature sensor driver for mediatek SoCs"
> +	depends on HAS_IOMEM
> +	depends on NVMEM
> +	depends on RESET_CONTROLLER
> +	help
> +	  Enable this option if you want to get SoC temperature
> +	  information for Mediatek platforms. This driver
> +	  configures thermal controllers to collect temperature
> +	  via AUXADC interface.
> +
> +endif
> diff --git a/drivers/thermal/mediatek/Makefile b/drivers/thermal/mediatek/Makefile
> new file mode 100644
> index 000000000000..f75313ddce5e
> --- /dev/null
> +++ b/drivers/thermal/mediatek/Makefile
> @@ -0,0 +1 @@
> +obj-$(CONFIG_MTK_SOC_THERMAL)	+= soc_temp.o
> diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mediatek/soc_temp.c
> similarity index 100%
> rename from drivers/thermal/mtk_thermal.c
> rename to drivers/thermal/mediatek/soc_temp.c



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