From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cho KyongHo Subject: RE: [PATCH v8 07/12] iommu/exynos: support for device tree Date: Thu, 01 Aug 2013 22:14:03 +0900 Message-ID: <003a01ce8eb8$fe946db0$fbbd4910$@samsung.com> References: <003d01ce89f3$44ec2cf0$cec486d0$@samsung.com> <1743111.Ek7FldnHal@flatron> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-reply-to: <1743111.Ek7FldnHal@flatron> Content-language: ko List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: 'Tomasz Figa' Cc: 'Linux Samsung SOC' , 'Hyunwoong Kim' , 'Prathyush' , 'Grant Grundler' , 'Keyyoung Park' , 'Subash Patel' , 'Linux Kernel' , 'Sachin Kamat' , 'Linux IOMMU' , 'Kukjin Kim' , 'Antonios Motakis' , kvmarm-FPEHb7Xf0XXUo1n7N8X6UoWGPAHP3yOg@public.gmane.org, 'Linux ARM Kernel' , 'Rahul Sharma' List-Id: iommu@lists.linux-foundation.org > -----Original Message----- > From: Tomasz Figa [mailto:tomasz.figa-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org] > 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 > > --- > > 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-u79uwXL29TY76Z2rM5mHXA@public.gmane.org). Both of these steps are necessary to get any > device tree stuff merged. > Oh I see. Thank you for advice. > Best regards, > Tomasz