> > Is this related to the standard ARM SCU that manages multiprocessor > systems, or a different unit that uses the same name? FKAN: You mean the snoop control unit in ARM. This is different from that, the main function of this unit is clk control. > > Since this is a global register range with a variety of things in it, > the best candidate IMHO would be to use the "syscon" driver. You can > mark the device node as 'compatible="apm,xgene-scu","syscon"' to let > it get picked up by the drivers/mfd/syscon driver, which creates > a "regmap" structure for it. > > The reset driver then uses a DT reference with a phandle to the > SCU node and calls syscon_regmap_lookup_by_phandle() to get the > regmap. It can get the register number inside the regmap from DT > as well and use the regmap API to perform the reset. Thanks, will do. > > Arnd > -- > 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 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
