linux-kernel - Re: [PATCH v4 2/3] clk: samsung: Don't build ARMv8 clock drivers on ARMv7

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Date:	Thu, 28 Jan 2016 16:15:34 -0300
From:	Javier Martinez Canillas <javier@....samsung.com>
To:	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Kukjin Kim <kgene@...nel.org>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will.deacon@....com>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...eaurora.org>,
	Sylwester Nawrocki <s.nawrocki@...sung.com>,
	Tomasz Figa <tomasz.figa@...il.com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org, linux-clk@...r.kernel.org
Cc:	Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>,
	Kevin Hilman <khilman@...nel.org>,
	Alim Akhtar <alim.akhtar@...sung.com>,
	Pankaj Dubey <pankaj.dubey@...sung.com>,
	Chanwoo Choi <cw00.choi@...sung.com>
Subject: Re: [PATCH v4 2/3] clk: samsung: Don't build ARMv8 clock drivers on
 ARMv7

Hello Krzysztof,

On 01/27/2016 09:35 PM, Krzysztof Kozlowski wrote:
> Currently the Exynos5433 (ARMv8 SoC) clock driver depends on ARCH_EXYNOS
> so it is built also on ARMv7. This does not bring any kind of benefit.
> There won't be a single kernel image for ARMv7 and ARMv8 SoCs (like
> multi_v7 for ARMv7).
>
> Instead build clock drivers only for respective SoC's architecture.
>
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
>

Reviewed-by: Javier Martinez Canillas <javier@....samsung.com>

Also checked that for example clk-exynos5433 is not built anymore for
exynos_defconfig but it is built for allyesconfig.

Tested-by: Javier Martinez Canillas <javier@....samsung.com>

Best regards,
-- 
Javier Martinez Canillas
Open Source Group
Samsung Research America