On Fri, 06 Feb 2015, Sascha Hauer wrote: > Hi All, > > We are adding support for a new pretty typical MFD device, the MediaTek > MT6397. Initial patches are already posted. It's a PMIC which among other > things has regulators and a RTC. The same RTC is reused on another PMIC, > but with another register offset and another interrupt. > > Now the question is where shall we put the register/irq resource > information? > > 1) Put it into the RTC device driver. > 2) Put it into the .resource field of struct mfd_cell > 3) Put it into the device tree using standard reg, interrupt properties and > a) Let the RTC driver interpret these > b) Let the MFD driver create resources in the .resource field of struct > mfd_cell > c) Let the MFD core create the resources
I have no problem with 2, if that's the route you'd like to take. -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
