Hi Rick, Am Samstag, 3. Dezember 2016, 10:07:25 CET schrieb Rick Bronson: > Thanks very much for the link. I got it, went to the branch, > applied my patches from main denx u-boot and got it to work! > > The only odd thing is, I have to do this: > > regulator dev vcc_lan > regulator enable > > Or else I can't use the networking. > > When I boot up I see: > > => regulator status > Name Enabled uV mA Mode > ... > vcc_lan disabled - - - > > I've studied all of the various rk3288*.dts* examples but have no > idea why the vcc_lan does not start up upon boot. My dtsi file is > below. Thanks for any help.
Firefly and Rock2 use an act8846 as pmic while your board seems to use the rk808. The switch used to control your vcc_lan is most likely off on boot while the regulator used on firefly etc is most likely simply on on boot. I don't know if the devicemanager-part of uboot actually handles such regulator-supplies at all. Heiko _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
