Stephen Warren <swarren@xxxxxxxxxxxxx> writes:
> On 05/30/2014 05:20 AM, Hiroshi Doyu wrote:
>> Add sdhci iommus bindings.
>
> This isn't adding bindings, it's adding DT properties. A binding is the
> documentation of the schema, not the actual data in the DT.
>
>> diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
>> index 5b339ca8a1ab..011831ffd390 100644
>> --- a/arch/arm/boot/dts/tegra124.dtsi
>> +++ b/arch/arm/boot/dts/tegra124.dtsi
>> @@ -472,6 +472,7 @@
>> resets = <&tegra_car 14>;
>> reset-names = "sdhci";
>> status = "disabled";
>> + iommus=<&smmu TEGRA_SWGROUP_CELLS(SDMMC1A)>;
>
> Is the "iommus" property documented anywhere? I suspect not, since
> there's an active ongoing discussion about how IOMMU bindings should be
> structured. I suspect this series needs to wait until that discussion
> completes, and the "iommus" property is documented somewhere.
Yes, I'm catching up that thread now. That's why I drop document part.
If Thierry's patch(v2 or v3) is accpeted, this patch won't need any
further doc since it will use the IOMMU standard bindings("iommus = ").
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