[coreboot-gerrit] Change in coreboot[master]: usb: add a new function soc_get_usb_ctlr

[Patrick Rudolph (Code Review)]

Patrick Rudolph has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/38683 )

Change subject: usb: add a new function soc_get_usb_ctlr
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Patch Set 1:

(2 comments)

https://review.coreboot.org/c/coreboot/+/38683/1//COMMIT_MSG 
Commit Message:

https://review.coreboot.org/c/coreboot/+/38683/1//COMMIT_MSG@9 
PS1, Line 9: should
Please give the motivation why.
Why isn't iterating over the devicetree items sufficient parsing the class member of struct device?

https://review.coreboot.org/c/coreboot/+/38683/1//COMMIT_MSG@10 
PS1, Line 10: root
That to imprecise. On older Intel platforms there are multiple controllers (EHCI, 2x UHCI).