On Thu, 2019-01-17 at 21:27 +0100, Martin Blumenstingl wrote: > OK, but we had incorrect documentation in the past. did you check this > with someone from Amlogic? > > I'm curious because there seem to be two different approaches here: > 1) hiubus name and offsets are being fixed within this patch > 2) aobus is being dropped here and re-introduced with a different name later > on > because hiu exist and aobus does not, for which both the name and size was wrong > approach 1) can also be used for the "rti" region (at least in my > opinion, the patch doesn't explain why it can't be done): THe patch remove aobus (instead of fixing name and size) because, of the multiple region documented covered by this 'made region', I did not anticipate which one will be required and I did not want to add them all. Better to add them as needed, which is want I done for pinctrl as you pointed out > rename "aobus" to "rti" and change the size to either 0x1000 or 0xb000 > (both values can be found in mesong12a.dtsi from > buildroot_openlinux_kernel_4.9_fbdev_20180706) RTI is added here: https://lkml.kernel.org/r/20190117103151.3349-1-jbrunet@xxxxxxxxxxxx I don't really understand the problem ? result is the same