On Wed, Jun 22, 2022 at 11:08:13AM +0200, Marcin Wojtas wrote: > wt., 21 cze 2022 o 13:42 Andy Shevchenko > <andriy.shevchenko@xxxxxxxxxxxxxxx> napisał(a): ... > It's not device on MDIO bus, but the MDIO controller's register itself > (this _CSR belongs to the parent, subnodes do not refer to it in any > way). The child device requires only _ADR (or whatever else is needed > for the case the DSA device is attached to SPI/I2C controllers). More and more the idea of standardizing the MDIOSerialBus() resource looks plausible. The _ADR() usage is a bit grey area in ACPI specification. Maybe someone can also make it descriptive, so Microsoft and others won't utilize _ADR() in any level of weirdness. -- With Best Regards, Andy Shevchenko
