linux-kernel - Re: [PATCH] phy: restrict Samsung S5P/Exynos drivers to the respective architectures

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Date:	Fri, 21 Feb 2014 16:55:51 +0100
From:	Sylwester Nawrocki <s.nawrocki@...sung.com>
To:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
Cc:	Kishon Vijay Abraham I <kishon@...com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Jingoo Han <jg1.han@...sung.com>,
	Tomasz Figa <t.figa@...sung.com>, Felipe Balbi <balbi@...com>,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	kernel@...gutronix.de
Subject: Re: [PATCH] phy: restrict Samsung S5P/Exynos drivers to the respective
 architectures

Hi,

On 21/02/14 15:05, Uwe Kleine-König wrote:
> Enabling these drivers on platforms not created by Samsung is useless
> unless you're doing compile tests. So don't offer the users to enable
> them without COMPILE_TEST for configs with S5P/Exynos disabled.

Thanks for the patch, I've already sent something similar to Kishon, but
I've messed up the mailing list address. A bit improved v2 I just posted
can be found here:

https://patchwork.kernel.org/patch/3698271/
https://patchwork.kernel.org/patch/3698251/

> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
> ---
>  drivers/phy/Kconfig | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
> index c7a551c2d5f1..82a98f1a5ec2 100644
> --- a/drivers/phy/Kconfig
> +++ b/drivers/phy/Kconfig
> @@ -18,6 +18,7 @@ config GENERIC_PHY
>  config PHY_EXYNOS_MIPI_VIDEO
>  	depends on HAS_IOMEM
>  	tristate "S5P/EXYNOS SoC series MIPI CSI-2/DSI PHY driver"
> +	depends on PLAT_S5P || ARCH_EXYNOS || COMPILE_TEST
>  	help
>  	  Support for MIPI CSI-2 and MIPI DSI DPHY found on Samsung S5P
>  	  and EXYNOS SoCs.
> @@ -54,6 +55,7 @@ config TWL4030_USB
>  config PHY_EXYNOS_DP_VIDEO
>  	tristate "EXYNOS SoC series Display Port PHY driver"
>  	depends on OF
> +	depends on ARCH_EXYNOS || COMPILE_TEST
>  	select GENERIC_PHY
>  	help
>  	  Support for Display Port PHY found on Samsung EXYNOS SoCs.
> 

Regards,
Sylwester
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