mmind00 changed the topic of #linux-rockchip to: Rockchip development discussion | public log at https://libera.irclog.whitequark.org/linux-rockchip
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<naoki> By the way, how can I see the label property of adc-keys/gpio-keys?
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<qschulz> naoki: does evtest report the label as name?
<qschulz> if so, look at how it does it
<qschulz> the adc-keys and gpio-keys driver seem to be setting input->name to that?
<qschulz> sorry, gpio-keys seems to be doign that, not adc-keys
<qschulz> mmm not sure this is reporting the button label though...
<qschulz> only the name of the entire device
<naoki> I don't know what the label property is for, but Documentation/devicetree/bindings/input/adc-keys.yaml does mention it. Is it strange that the adc-keys driver doesn't reference it?
<CounterPillow> Right, I have a different patch to the adc-keys driver I should follow up on
<diederik> mmind00: I guess it would be spacebar heating ... glad to guessed right :-D
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<mmind00> diederik: yep ... and judging by naoki 's additional comment about maskrom, this is a can of worms best left unopened ;-)
<diederik> yeah
<mmind00> because somewhere, some userspace might depend on the current setup ... and we can never know if and when that is the case
<mmind00> and of course doing judgement-calls then just causes even more judgement-calls to be requested :-)
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* mmind00 can now go back to being sad that his rk3568 npu isn't working on first try :-)
<naoki> haha
<CounterPillow> mmind00: fairly different register layout than RK3588 as far as I've seen
<CounterPillow> rk3576 has yet again a different layout, one that more closely aligns to rk3562 from what I can tell
<naoki> Kwiboo: I can't get the E24C/E54C gmac and rtl8367rb to work
<naoki> rk_gmac-dwmac ffbe0000.ethernet end0: Failed to reset the dma
<naoki> rk_gmac-dwmac ffbe0000.ethernet end0: stmmac_hw_setup: DMA engine initialization failed
<naoki> rk_gmac-dwmac ffbe0000.ethernet end0: __stmmac_open: Hw setup failed
<naoki> rtl8365mb-mdio stmmac-0:1d: failed to get RESET GPIO
<naoki> rtl8365mb-mdio stmmac-0:1d: probe with driver rtl8365mb-mdio failed with error -16
<mmind00> CounterPillow: at least from comparing rk3568/rk3588 TRM register description it looked pretty similar?
* mmind00 may be blind though
<CounterPillow> I didn't look too closely last time I poked at this, but they definitely have slightly different codepaths in the downstream kernel driver
<naoki> Kwiboo: The kernel is based on linux-next, and the E24C dts is taken from https://github.com/Kwiboo/linux-rockchip/commits/next-20250821-rk3528/. (The E54C dts is written by me.)
<mmind00> CounterPillow: yeah ... found that "scaling" for some value thing which seems to be the big difference ... but I'm stuck on a more basic level :-)
<CounterPillow> My bet's on clocks
<mmind00> probably
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<Kwiboo> naoki: I will run some new tests on my E24C (and send an updated series) later today and/or tomorrow, do you have a tree/branch with your e54c DT?
<Kwiboo> naoki: also ensure you have CONFIG_RESET_GPIO=n, else the rtl8365mb-mdio driver must be patched
<Kwiboo> should complete and send my patches for that ;-)
<naoki> Kwiboo: CONFIG_RESET_GPIO was set to "m" by default. When I tried to disable it with modprobe, I got the following error:
<naoki> mdio_bus stmmac-0:1d: deferred probe pending: rtl8365mb-mdio: failed to get reset control
<naoki> Kwiboo: https://github.com/RadxaNaoki/linux/tree/next/rk3582-radxa-e54c (I'm using dtb from U-Boot)
<Kwiboo> failed to get reset control should be okay, but not if that result in probe error for the driver
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<Kwiboo> naoki: https://github.com/Kwiboo/linux-rockchip/commits/next-20250722-rk3528/ has a "net: dsa: realtek: fix reset-gpios handling" commit that I will send
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<naoki> Kwiboo: rtl8365mb driver is now running with "net: dsa: realtek: fix reset-gpios handling", I can see wan and lan[1-3] interfaces, but I still get
<naoki> rk_gmac-dwmac ffbe0000.ethernet end0: stmmac_hw_setup: DMA engine initialization failed
<naoki> etc
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