On Mon, Feb 6, 2017 at 11:53 AM, <[email protected]> wrote: > Hi all, > > tldr: is there a reference guide somewhere which lists all valid suffixes > for the command: bone_capemgr.disable_partno= > > Longer version: > I'm trying to get a custom cape (not my design) working on my BBBW. > The cape works with a plain old BBB, but has some challenges for the > Wireless. > Specifically, the cape needs the SPI1 interface found on expansion header > P9[28:31] > For BBB, it's easy enough to free these pins up by choosing a different dtb. > Specifically, I uncommented > dtb=am335x-boneblack-emmc-overlay.dtb > in /boot/uEnv.txt > It's sort of a sledgehammer approach, entirely disabling the HDMI interface > when I really only care about the pins used for audio. But, I don't need > video for this application, so it works just fine. > > But, it gets muddier in BBBW land. The BBBW uses the pins in question for > Bluetooth HCI. > I could disable the WiLink chip entirely, but that'd sort of defeat the > purpose of the BBBW wouldn't it? > I'm looking for a way to surgically disable only the Bluetooth peripheral > while maintaining Wi-Fi functionality.
Using the dtb-rebuilder, cut this out: https://github.com/RobertCNelson/dtb-rebuilder/blob/4.4-ti/src/arm/am335x-boneblack-wl1835.dtsi#L129-L134 Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYjbFxdN%2BBe998QbfObyoeKP24bur-wyBDmNjMnYMKXfeg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
