linux-kernel - Re: [PATCH] thermal: hisilicon: Add dependency on the clock driver to allow frequency scaling

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Message-ID: <20160620131616.GA400@leoy-linaro>
Date:	Mon, 20 Jun 2016 21:16:16 +0800
From:	Leo Yan <leo.yan@...aro.org>
To:	Amit Kucheria <amit.kucheria@...aro.org>
Cc:	linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
	Eduardo Valentin <edubezval@...il.com>,
	kongxinwei <kong.kongxinwei@...ilicon.com>,
	Zhang Rui <rui.zhang@...el.com>
Subject: Re: [PATCH] thermal: hisilicon: Add dependency on the clock driver
 to allow frequency scaling

Hi Amit,

On Mon, Jun 20, 2016 at 05:46:36PM +0530, Amit Kucheria wrote:
> The Hisilicon clock stub driver is needed to allow the thermal drivers to
> actually scale the frequency. Make it an automatic dependency.
> 
> Signed-off-by: Amit Kucheria <amit.kucheria@...aro.org>
> ---
>  drivers/thermal/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
> index 22ae1f7..4e843f7 100644
> --- a/drivers/thermal/Kconfig
> +++ b/drivers/thermal/Kconfig
> @@ -178,6 +178,7 @@ config THERMAL_EMULATION
>  config HISI_THERMAL
>  	tristate "Hisilicon thermal driver"
>  	depends on (ARCH_HISI && CPU_THERMAL && OF) || COMPILE_TEST
> +	select STUB_CLK_HI6220

Acked-by: Leo Yan <leo.yan@...aro.org>

>  	help
>  	  Enable this to plug hisilicon's thermal sensor driver into the Linux
>  	  thermal framework. cpufreq is used as the cooling device to throttle
> -- 
> 2.5.0
>