00:42 <mijk> I found the zimage and made a kernel.img. I flashed it using twrp and now the tablet goes into a boot loop. Do I have to flash the storage with a root fs before anything works?

09:17 <stdint> finally, the bouncer has applied for this account

13:19 <rperier> it's me or the pin used to control the earphone (PHONE_CTL) on the firefly-rk3288 is the same than tsadc ?

13:20 <phh> i don't know about firefly itself, but that's something often done on rockchip PCB design yes

13:21 <phh> this tsadc is then used to detect jack presence

13:24 <rperier> errf, the problem is that there is a conflict with the pinctrl about this pin because tsadc/otg_gpio and the one I try to define for PHONE_CTL (GPIO0_B2) are the same

13:27 <mijk> found the zimage and made a kernel.img. I flashed it using twrp and now the tablet goes into a boot loop. Do I have to flash the storage with a root fs before anything works?

13:30 <mmind00> rperier: if the pin really goes to the tsadc, you should just override the pinctrl-0 property in the &tsadc node in your local board dts

14:21 <rperier> this is what I did already yes :) but I am wondering if I really use the right pins :/

14:48 <rperier> mmind00: could you confirm that GPIO0_B2 should be gpio0 10 and GPIO7_B7 should be gpio7 15 ?

14:48 <rperier> (when you have a sec)

14:49 <mmind00> rperier: we have nifty constants now (https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/include/dt-bindings/pinctrl/rockchip.h) :-) ... and these values are correct

14:50 <mmind00> meant "your values"

14:50 <rperier> oh nice, these constants are helpful

15:02 <ayaka> about tsadc control pin

15:02 <ayaka> which is labeled with otg in schematic is used for control PMIC

15:03 <ayaka> but the tsadc always support control CRU directly, so that pin is not used for that purpose

15:03 <ayaka> rperier, ^^^

15:41 <ayaka> ok, it looks like my firefly reload is broken since I have a electric problem at home

15:48 <rperier> if I fix my alsamixer levels and disable tsadc locally, it works !