From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH V4 2/7] documentation: iommu: Add bindings for msm,iommu-v0 ip Date: Mon, 16 May 2016 11:44:14 -0500 Message-ID: <20160516164414.GA25899@rob-hp-laptop> References: <1463381341-30498-1-git-send-email-sricharan@codeaurora.org> <1463381341-30498-3-git-send-email-sricharan@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1463381341-30498-3-git-send-email-sricharan-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Sricharan R Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org, robdclark-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org, treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, robin.murphy-5wv7dgnIgG8@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, stepanm-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, architt-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org List-Id: devicetree@vger.kernel.org On Mon, May 16, 2016 at 12:18:56PM +0530, Sricharan R wrote: > The MSM IOMMU is an implementation compatible with the ARM VMSA short > descriptor page tables. It provides address translation for bus masters outside > of the CPU, each connected to the IOMMU through a port called micro-TLB. > Adding the DT bindings for the same. > > Signed-off-by: Sricharan R > --- > .../devicetree/bindings/iommu/msm,iommu-v0.txt | 64 ++++++++++++++++++++++ > 1 file changed, 64 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iommu/msm,iommu-v0.txt > > diff --git a/Documentation/devicetree/bindings/iommu/msm,iommu-v0.txt b/Documentation/devicetree/bindings/iommu/msm,iommu-v0.txt > new file mode 100644 > index 0000000..b22c607 > --- /dev/null > +++ b/Documentation/devicetree/bindings/iommu/msm,iommu-v0.txt > @@ -0,0 +1,64 @@ > +* QCOM IOMMU > + > +The MSM IOMMU is an implementation compatible with the ARM VMSA short > +descriptor page tables. It provides address translation for bus masters outside > +of the CPU, each connected to the IOMMU through a port called micro-TLB. > + > +Required Properties: > + > + - compatible: Must contain "qcom,iommu-v0-apq8064". qcom,apq8064-iommu would be the preferred order and I think you can drop the v0. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html