08.09.2023 22:21, BALATON Zoltan:
..
I was about to ask, since when but probably nobody knows then. AFAIR I had no such errors for the canyonlands one when I've added it but that was
quite some years ago and things in dtc for example could have changed so it now gives these warnings.
I think it can be said based on debian build logs. Lemme see..
https://buildd.debian.org/status/logs.php?pkg=qemu&arch=all
The first log entry there is from 2018-12-12, for qemu 3.1, dtc 1.4.7.
It has:
dtc -o b/qemu/pc-bios/bamboo.dtb pc-bios/bamboo.dts
b/qemu/pc-bios/bamboo.dtb: Warning (unit_address_vs_reg): /memory: node has a
reg or ranges property, but no unit name
b/qemu/pc-bios/bamboo.dtb: Warning (unit_address_vs_reg): /plb/opb: node has a
reg or ranges property, but no unit name
b/qemu/pc-bios/bamboo.dtb: Warning (chosen_node_stdout_path):
/chosen:linux,stdout-path: Use 'stdout-path' instead
b/qemu/pc-bios/bamboo.dtb: Warning (interrupts_property): /plb/opb: Missing
interrupt-parent
b/qemu/pc-bios/bamboo.dtb: Warning (interrupts_property): /plb/opb/ebc: Missing
interrupt-parent
next it was moved to one of the subpackages, and moved back to
arch-independent package in 6.2 (2022-01-09, dtc 1.6.0), which has:
dtc -o b/misc/bamboo.dtb pc-bios/bamboo.dts
pc-bios/bamboo.dts:45.9-48.4: Warning (unit_address_vs_reg): /memory: node has
a reg or ranges property, but no unit name
pc-bios/bamboo.dts:87.13-154.5: Warning (unit_address_vs_reg): /plb/opb: node
has a reg or ranges property, but no unit name
pc-bios/bamboo.dts:198.3-50: Warning (chosen_node_stdout_path):
/chosen:linux,stdout-path: Use 'stdout-path' instead
pc-bios/bamboo.dts:87.13-154.5: Warning (interrupts_property): /plb/opb:
Missing interrupt-parent
pc-bios/bamboo.dts:100.14-108.6: Warning (interrupts_property): /plb/opb/ebc:
Missing interrupt-parent
dtc -o b/misc/canyonlands.dtb pc-bios/canyonlands.dts
pc-bios/canyonlands.dts:47.9-50.4: Warning (unit_address_vs_reg): /memory: node
has a reg or ranges property, but no unit name
pc-bios/canyonlands.dts:210.13-429.5: Warning (unit_address_vs_reg): /plb/opb:
node has a reg or ranges property, but no unit name
pc-bios/canyonlands.dts:464.26-504.5: Warning (pci_bridge): /plb/pciex@d00000000: node name is not
"pci" or "pcie"
pc-bios/canyonlands.dts:506.26-546.5: Warning (pci_bridge): /plb/pciex@d20000000: node name is not
"pci" or "pcie"
b/misc/canyonlands.dtb: Warning (unit_address_format): Failed prerequisite
'pci_bridge'
b/misc/canyonlands.dtb: Warning (pci_device_reg): Failed prerequisite
'pci_bridge'
b/misc/canyonlands.dtb: Warning (pci_device_bus_num): Failed prerequisite
'pci_bridge'
pc-bios/canyonlands.dts:268.14-289.7: Warning (avoid_unnecessary_addr_size): /plb/opb/ebc/ndfc@3,0: unnecessary #address-cells/#size-cells without
"ranges" or child "reg" property
FWIW.
/mjt
