ChanServ changed the topic of #linux-sunxi to: Allwinner/sunxi development - Did you try looking at our wiki? https://linux-sunxi.org - Don't ask to ask. Just ask and wait for an answer! - This channel is logged at https://oftc.irclog.whitequark.org/linux-sunxi
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<IlikeTech> apritzel: I commented out the OTG sense and switching stuff from my device tree and forced perpheral mode, and that did work, thanks for the help
<IlikeTech> I would like to see if it's possible to make OTG mode work but that's less important
<apritzel> IlikeTech: ah, good to hear! And yeah, I'd be grateful if you could give OTG a try at some point
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<IlikeTech> it does seem like sunxi is the right defconfig, I checked and it has the "suniv Allwinner F series" option picked in the menuconfig
<IlikeTech> my config fragment from buildroot does unset CONFIG_ARCH_MULTI_V7, so that might have something to do with it?
<IlikeTech> that config is pulled straight from the buildroot mainline config for the Lichee Pi Nano
<IlikeTech> for OTG mode I take it the kernel needs to be configured with OTG support enabled, does USB role switching also need to be enabled?
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<machinehum> What's the pn for the A33 power co-pmic?
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<machinehum> Like AXP something
<machinehum> ah AXP221
<machinehum> apritzel: How are you these days?
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<apritzel> IlikeTech: ... unsets CONFIG_ARCH_MULTI_V7: so it's not sunxi_defconfig ;-)
<apritzel> MACH_SUNIV depends on ARCH_MULTI_V5, which depends on !ARCH_MULTI_V6_V7, so you can't have both
<apritzel> machinehum: doing fine, thanks! I tried to summarise the PMIC usage here: https://linux-sunxi.org/AXP_PMICs
<apritzel> machinehum: A33? Did you fall into the wrong hole somehow? ;-) Need to be rescued?
<machinehum> ty
<machinehum> Nah I rolled a board with an A33
<apritzel> sorry to hear that!
<apritzel> ;-)
<machinehum> lol what's wrong with the a33?
<machinehum> I quite like it and support is very good
<apritzel> well, it's just ancient, and there are much better and more modern SoCs these days
<machinehum> Yeah fair, I just like the pin spacing
<apritzel> machinehum: btw, the A33 wiki page mentions it's often paired with the AXP223. Though there are little technical reasons for those pairings
<machinehum> Oh interesting
<machinehum> Seems like I havn't configured something
<machinehum> CONFIG_REGULATOR_AXP20X=y
<machinehum> that looks wrong
<apritzel> why? because of the 0 in there? That's just name of the driver / Kconfig symbol, it support many more AXPs that this naming suggests
<machinehum> Oh no because my board doens't have and AXPxxx
<apritzel> well, having the driver compiled in should be no problem, as long as you don't list it in your DT
<apritzel> which you apparently did? courtesy of copy&paste from some other board, I guess?
<machinehum> Yeah lol
<machinehum> But I'm pretty sure I removed all the axp stuffs
<apritzel> This "/soc/rsb@1f03400/pmic@3a3:" line suggests otherwise ...
<machinehum> Busted
<machinehum> Lemme take a look
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<machinehum> Yes you're correct how did I miss that
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<IlikeTech> arpitzel: lol yeah it
<IlikeTech> 's not just sunxi_defconfig with 0 changes
<IlikeTech> This is based on what's in mainline buildroot for "sipeed_licheepi_nano_defconfig"
<IlikeTech> okay yeah, I tested it by hand (not buildroot) and deselecting V7 does select V5 automatically
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<apritzel> IlikeTech: does the buildroot recipe maybe precede this patch, enabling multi_v5_defconfig: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cf38326010aebf
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<IlikeTech> apritzel: No, doesn't look like it. It was added to buildroot in 2023
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<macromorgan> apritzel: do you want me to go back and try to hardcode the phy maps? 115 bytes doesn't sound too bad, but it's not like we have a lot to start with (plus I'm going to have some code for board detection which might balloon stuff too). https://lore.kernel.org/u-boot/20240820005513.3cd26601@minigeek.lan/
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