On 14/01/2020 14:58:23+0000, Claudiu.Beznea@xxxxxxxxxxxxx wrote: > > Then, what is the point of adding microchip,sam9x60-dbgu ? > > Different meaning for CIDR register bits. Version is kept on bits 4 to 0 > but not documented in public datasheet, so version displayed by > drivers/soc/atmel/soc.c should work. But at91_get_cidr_exid_from_dbgu will not find the node unless you use two fallbacks. -- Alexandre Belloni, Bootlin Embedded Linux and Kernel engineering https://bootlin.com
