From: Arnd Bergmann <arnd@arndb.de>
To: Chanwoo Choi <cw00.choi@samsung.com>
Cc: linux-kernel@vger.kernel.org, linux@arm.linux.org.uk, ben-linux@fluff.org,
        kgene.kim@samsung.com, t.figa@samsung.com, thomas.abraham@linaro.org,
        kyungmin.park@samsung.com, sw0312.kim@samsung.com,
        hyunhee.kim@samsung.com, yj44.cho@samsung.com,
        chanho61.park@samsung.com, olof@lixom.net, marc.zyngier@arm.com,
        linux-samsung-soc@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org
Subject: Re: [PATCHv2 3/8] ARM: EXYNOS: Add IO mapping for PMU of Exynos3250
Date: Tue, 15 Apr 2014 10:11:57 +0200
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On Tuesday 15 April 2014 10:59:47 Chanwoo Choi wrote:
> This patch add memory mapping for PMU (Power Management Unit) which is used
> for power control of Exynos3250.
> 
> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
> Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
> ---
> Arnd Bergmann suggested that need proper driver instead of static memory mapping.
> As Chanho Park reply[2], Sachin Kamat already posted the DT support patch[1]
> for memory mapping for SYSRAM.
> [1] http://www.spinics.net/lists/linux-samsung-soc/msg27647.html
> [2] https://lkml.org/lkml/2014/4/10/161
> 
> So, I'm going to re-implement following patch related to static memory mapping
> after merged Sachin Kamat patch[1].
>   ARM: EXYNOS: Add IO mapping for PMU of Exynos3250

I don't think we have a patch for the PMU yet, Sachin was looking at the SYSRAM
only.

	Arnd
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