On Fri, 2015-03-06 at 18:48 +0800, yong.wu@xxxxxxxxxxxx wrote: > --- a/drivers/soc/mediatek/Kconfig > +++ b/drivers/soc/mediatek/Kconfig > @@ -20,3 +20,10 @@ config MT8173_PMIC_WRAP > PMIC wrapper is a proprietary hardware in MT8173 to make > communication protocols to access PMIC device. > This driver implement access protocols for MT8173. > + > +config MTK_SMI > + bool Nit: make this one tab instead of 8 spaces, please. > + help > + Smi help enable/disable iommu in mt8173 and control the > + clock of each local arbiter. > + It should be true while MTK_IOMMU enable. I don't think anyone using the *config tools will ever see this text, as there's no prompt. So you might as well make this a comment or drop it altogether. Is this selected by more than just MTK_IOMMU (see 2/5)? If not, I think MTK_SMI will be set and unset in lockstep with MTK_IOMMU. In other words, you could as well use one Kconfig symbol. Thanks, Paul Bolle -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
