On 07/18/2014 02:10 AM, Stephen Boyd wrote: > On 07/17/14 09:17, Stanimir Varbanov wrote: >> Hello everyone, >> >> Here is the continuation of patch sets sent recently about Qualcomm >> QPNP SPMI PMICs. >> >> The previous version of the patch set can be found at [1]. >> >> Changes since v1: >> - removed completely custom *of* parser >> - renamed the mfd driver from qpnp-spmi to pm8xxx-spmi >> - now MFD_PM8XXX_SPMI Kconfig option depends on SPMI >> >> Removing of the custom *of* parser leads to that that the *reg* devicetree >> property cannot exist and therefore cannot be parsed to get PMIC peripheral >> resources. I took this step aside because no one from mfd drivers does this >> parsing. This will lead to inconvenience in the peripheral drivers to define >> internally the SPMI base addresses depending on the compatible property >> i.e. PMIC version. > > We should teach the of platform layer to translate reg properties up > until the point that they can't be translated anymore. If they can't be > translated all the way back to cpu addresses we can make the resource > have IORESOURCE_REG instead of IORESOURCE_MEM and then said pmic > platform drivers can use platform_get_resource() with IORESOURCE_REG > instead of IORESOURCE_MEM to get the addresses. > I considered this as an option, if it is acceptable by OF maintainers it will be awesome. Rob, Grant, is that feasible? -- regards, Stan -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
