On Wed, Jun 26, 2013 at 12:28:09PM +0300, Hiroshi Doyu wrote: > This is a bitmap that indicates which HardWare Accelerators(HWA) are > supported on Tegra114 SoC. > > Signed-off-by: Hiroshi Doyu <hdoyu@xxxxxxxxxx> > --- > arch/arm/boot/dts/tegra114.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi > index 1f45cf5..715b5d6 100644 > --- a/arch/arm/boot/dts/tegra114.dtsi > +++ b/arch/arm/boot/dts/tegra114.dtsi > @@ -323,7 +323,7 @@ > 0x70019228 0x074>; > nvidia,#asids = <4>; > dma-window = <0 0x40000000>; > - nvidia,swgroups = <0x18659fe>; > + nvidia,swgroups = <0x00000000 0x01b659fe>; > nvidia,ahb = <&ahb>; > }; It seems like an nvidia,tegra114-smmu.txt file is missing from the Documentation/devicetree/bindings/iommu directory. And similarily to my comment for the tegra30.dtsi update this could be a symbolic value such as TEGRA114_SWGID_ALL. Thierry
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