From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurentiu Tudor Subject: Re: [PATCH v4 6/6] arm64: dts: ls208xa: comply with the iommu map binding for fsl_mc Date: Wed, 2 May 2018 09:14:18 +0000 Message-ID: <5AE98169.7060102@nxp.com> References: <1524824826-29473-1-git-send-email-nipun.gupta@nxp.com> <1525069641-8523-1-git-send-email-nipun.gupta@nxp.com> <1525069641-8523-7-git-send-email-nipun.gupta@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1525069641-8523-7-git-send-email-nipun.gupta-3arQi8VN3Tc@public.gmane.org> Content-Language: en-US Content-ID: <0CEE781F71EAB84AA64ED4307E463E0C-jdb/QiT5osKcE4WynfumptQqCkab/8FMAL8bYrjMMd8@public.gmane.org> 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: Nipun Gupta , "robin.murphy-5wv7dgnIgG8@public.gmane.org" , "will.deacon-5wv7dgnIgG8@public.gmane.org" , "robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org" , "robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org" , "mark.rutland-5wv7dgnIgG8@public.gmane.org" , "catalin.marinas-5wv7dgnIgG8@public.gmane.org" , "gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org" Cc: "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "stuyoder-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org" , "shawnguo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org" , "linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org" , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Leo Li , "iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org" , "linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "bhelgaas-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org" , "frowand.list-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org" , "hch-jcswGhMUV9g@public.gmane.org" , "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" List-Id: devicetree@vger.kernel.org Hi Nipun, On 04/30/2018 09:27 AM, Nipun Gupta wrote: > fsl-mc bus support the new iommu-map property. Comply to this binding > for fsl_mc bus. > > Signed-off-by: Nipun Gupta This looks good to me, so: Reviewed-By: Laurentiu Tudor --- Best Regards, Laurentiu > --- > arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi > index 137ef4d..6010505 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi > +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi > @@ -184,6 +184,7 @@ > #address-cells = <2>; > #size-cells = <2>; > ranges; > + dma-ranges = <0x0 0x0 0x0 0x0 0x10000 0x00000000>; > > clockgen: clocking@1300000 { > compatible = "fsl,ls2080a-clockgen"; > @@ -357,6 +358,8 @@ > reg = <0x00000008 0x0c000000 0 0x40>, /* MC portal base */ > <0x00000000 0x08340000 0 0x40000>; /* MC control reg */ > msi-parent = <&its>; > + iommu-map = <0 &smmu 0 0>; /* This is fixed-up by u-boot */ > + dma-coherent; > #address-cells = <3>; > #size-cells = <1>; > > @@ -460,6 +463,8 @@ > compatible = "arm,mmu-500"; > reg = <0 0x5000000 0 0x800000>; > #global-interrupts = <12>; > + #iommu-cells = <1>; > + stream-match-mask = <0x7C00>; > interrupts = <0 13 4>, /* global secure fault */ > <0 14 4>, /* combined secure interrupt */ > <0 15 4>, /* global non-secure fault */ > @@ -502,7 +507,6 @@ > <0 204 4>, <0 205 4>, > <0 206 4>, <0 207 4>, > <0 208 4>, <0 209 4>; > - mmu-masters = <&fsl_mc 0x300 0>; > }; > > dspi: dspi@2100000 { >