RE: [PATCH 1/6] Docs: dt: add fsl-mc iommu-parent device-tree binding

2018-03-08 Thread Nipun Gupta
lt;laurentiu.tu...@nxp.com>; shawn...@kernel.org; h...@lst.de; linux- > arm-ker...@lists.infradead.org; m.szyprow...@samsung.com > Subject: Re: [PATCH 1/6] Docs: dt: add fsl-mc iommu-parent device-tree binding > > On Mon, Mar 05, 2018 at 07:59:21PM +0530, Nipun Gupta wrote: > >

Re: [PATCH 1/6] Docs: dt: add fsl-mc iommu-parent device-tree binding

2018-03-07 Thread Rob Herring
On Mon, Mar 05, 2018 at 07:59:21PM +0530, Nipun Gupta wrote: > The existing IOMMU bindings cannot be used to specify the relationship > between fsl-mc devices and IOMMUs. This patch adds a binding for > mapping fsl-mc devices to IOMMUs, using a new iommu-parent property. > > Signed-off-by: Nipun

RE: [PATCH 1/6] Docs: dt: add fsl-mc iommu-parent device-tree binding

2018-03-05 Thread Nipun Gupta
.ozlabs.org; Bharat Bhushan > <bharat.bhus...@nxp.com>; stuyo...@gmail.com; Laurentiu Tudor > <laurentiu.tu...@nxp.com> > Subject: Re: [PATCH 1/6] Docs: dt: add fsl-mc iommu-parent device-tree binding > > On 05/03/18 15:00, Nipun Gupta wrote: > > > > > >>

RE: [PATCH 1/6] Docs: dt: add fsl-mc iommu-parent device-tree binding

2018-03-05 Thread Nipun Gupta
.ozlabs.org; Bharat Bhushan > <bharat.bhus...@nxp.com>; stuyo...@gmail.com; Laurentiu Tudor > <laurentiu.tu...@nxp.com> > Subject: Re: [PATCH 1/6] Docs: dt: add fsl-mc iommu-parent device-tree binding > > On 05/03/18 14:29, Nipun Gupta wrote: > > The existing IOMMU bin

Re: [PATCH 1/6] Docs: dt: add fsl-mc iommu-parent device-tree binding

2018-03-05 Thread Robin Murphy
arat Bhushan <bharat.bhus...@nxp.com>; stuyo...@gmail.com; Laurentiu Tudor <laurentiu.tu...@nxp.com> Subject: Re: [PATCH 1/6] Docs: dt: add fsl-mc iommu-parent device-tree binding On 05/03/18 14:29, Nipun Gupta wrote: The existing IOMMU bindings cannot be used to specify the relationshi

Re: [PATCH 1/6] Docs: dt: add fsl-mc iommu-parent device-tree binding

2018-03-05 Thread Robin Murphy
On 05/03/18 14:29, Nipun Gupta wrote: The existing IOMMU bindings cannot be used to specify the relationship between fsl-mc devices and IOMMUs. This patch adds a binding for mapping fsl-mc devices to IOMMUs, using a new iommu-parent property. Given that allowing "msi-parent" for #msi-cells > 1