On 04/11/14 04:18, Pankaj Dubey wrote: > 2: Since PM domain relies on PMU registers and does not have > its own DT binding, MFD client and MFD device > is most suitable for making this kind of platform drivers. We have DT binding for the Exynos power domains: Documentation/devicetree/bindings/arm/exynos/power_domain.txt In fact the IO memory regions used in the power domain bindings fall within the (sparse) PMU registers region. There is also DT binding for the PMU subsystem: Documentation/devicetree/bindings/arm/samsung/pmu.txt I guess a platform device driver in drivers/power would be a better fit than drivers/mfd. I doubt introducing an mfd driver now makes much sense, we have already DT bindings for PHYs, the power domains, etc. -- Thanks, Sylwester -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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