linux-kernel - Re: [PATCHv2 3/8] ARM: EXYNOS: Add IO mapping for PMU of Exynos3250

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Message-ID: <4788081.xvaJfdGTMu@wuerfel>
Date:	Tue, 15 Apr 2014 10:11:57 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Chanwoo Choi <cw00.choi@...sung.com>
Cc:	linux-kernel@...r.kernel.org, linux@....linux.org.uk,
	ben-linux@...ff.org, kgene.kim@...sung.com, t.figa@...sung.com,
	thomas.abraham@...aro.org, kyungmin.park@...sung.com,
	sw0312.kim@...sung.com, hyunhee.kim@...sung.com,
	yj44.cho@...sung.com, chanho61.park@...sung.com, olof@...om.net,
	marc.zyngier@....com, linux-samsung-soc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org
Subject: Re: [PATCHv2 3/8] ARM: EXYNOS: Add IO mapping for PMU of Exynos3250

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@...sung.com>
> Acked-by: Kyungmin Park <kyungmin.park@...sung.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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