linux-kernel - RE: [PATCH v8 07/12] iommu/exynos: support for device tree

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Message-id: <003a01ce8eb8$fe946db0$fbbd4910$@samsung.com>
Date:	Thu, 01 Aug 2013 22:14:03 +0900
From:	Cho KyongHo <pullip.cho@...sung.com>
To:	'Tomasz Figa' <tomasz.figa@...il.com>
Cc:	'Linux ARM Kernel' <linux-arm-kernel@...ts.infradead.org>,
	'Linux IOMMU' <iommu@...ts.linux-foundation.org>,
	'Linux Kernel' <linux-kernel@...r.kernel.org>,
	'Linux Samsung SOC' <linux-samsung-soc@...r.kernel.org>,
	'Hyunwoong Kim' <khw0178.kim@...sung.com>,
	'Joerg Roedel' <joro@...tes.org>,
	'Kukjin Kim' <kgene.kim@...sung.com>,
	'Prathyush' <prathyush.k@...sung.com>,
	'Rahul Sharma' <rahul.sharma@...sung.com>,
	'Subash Patel' <supash.ramaswamy@...aro.org>,
	'Keyyoung Park' <keyyoung.park@...sung.com>,
	'Grant Grundler' <grundler@...omium.org>,
	'Antonios Motakis' <a.motakis@...tualopensystems.com>,
	kvmarm@...ts.cs.columbia.edu,
	'Sachin Kamat' <sachin.kamat@...aro.org>
Subject: RE: [PATCH v8 07/12] iommu/exynos: support for device tree

> -----Original Message-----
> From: Tomasz Figa [mailto:tomasz.figa@...il.com]
> Sent: Saturday, July 27, 2013 11:07 PM
> 
> Hi,
> 
> On Friday 26 of July 2013 20:28:36 Cho KyongHo wrote:
> > This commit adds device tree support for System MMU.
> > This also include the following changes and enhancements:
> >
> > * use managed device helper functions.
> > Simplyfies System MMU device driver.
> >
> > * use only a single clock descriptor.
> > System MMU device descriptor is seperate if it is imposible to make
> > a single clock descriptor to make a device descriptor for a group of
> > System MMUs.
> >
> > * removed dbgname member from sysmmu_drvdata structure.
> > debugging kernel message for a System MMU is distinguisheable with the
> > name of device descroptors.
> >
> > Signed-off-by: Cho KyongHo <pullip.cho@...sung.com>
> > ---
> >  drivers/iommu/Kconfig        |    5 +-
> >  drivers/iommu/exynos-iommu.c |  182
> > ++++++++++++++++-------------------------- 2 files changed, 70
> > insertions(+), 117 deletions(-)
> 
> Whenever you introduce or modify (extend) a device tree binding please
> don't forget about reflecting that in documentation
> (Documentation/devicetree/bindings) and CCing devicetree mailing list
> (devicetree@...r.kernel.org). Both of these steps are necessary to get any
> device tree stuff merged.
> 

Oh I see.
Thank you for advice.

> Best regards,
> Tomasz

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