From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mitchel Humpherys Subject: [PATCH 0/6] iommu/arm-smmu: misc features, new DT bindings Date: Tue, 12 Aug 2014 17:51:33 -0700 Message-ID: <1407891099-24641-1-git-send-email-mitchelh@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: 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: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, Will Deacon , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org This series contains a some enhancements to the ARM SMMU driver. These are mostly distinct but I'm sending them out in a single series since they depend on each other for clean application. The first two patches are related to power-saving features (clocks and regulators). The third adds support for doing iova_to_phys through the SMMU hardware on platforms that support it. The fourth implements the recently merged generic DT bindings. For reference, the discussion around the generic DT bindings is here: http://lists.linuxfoundation.org/pipermail/iommu/2014-July/009357.html The fifth and sixth handle some implementation-specific issues, providing knobs in the device tree and a new domain attribute. This series is based on on Will's iommu/pci branch. Mitchel Humpherys (6): iommu/arm-smmu: add support for specifying clocks iommu/arm-smmu: add support for specifying regulators iommu/arm-smmu: add support for iova_to_phys through ATS1PR iommu/arm-smmu: implement generic DT bindings iommu/arm-smmu: support buggy implementations with invalidate-on-map iommu/arm-smmu: add .domain_{set,get}_attr for coherent walk control .../devicetree/bindings/iommu/arm,smmu.txt | 18 + drivers/iommu/arm-smmu.c | 444 ++++++++++++++++++--- include/linux/iommu.h | 1 + 3 files changed, 406 insertions(+), 57 deletions(-) -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation