08:31 <mszyprow> memeka: ping

08:33 <mszyprow> memeka: what is the point of the commit https://github.com/mihailescu2m/linux/commit/45e94493c31cacfc5c500fc4df853cd6d2731f83 ? a commit earlier you added mali device with 'mali-supply = <&buck4_reg>', so regulator core should resolve it properly without changing the name

09:15 <krzk> mszyprow: memeka: "mali" for regulator_get() is a supply name so it should match what is in DT before "-supply"...

09:15 <krzk> Therefore mszyprow you're right....

09:15 <krzk> and this patch should not work

09:25 <mszyprow> krzk: this patch might work, because regulator_get might check for global regulator name, which in case of odroid is vdd_g3d

09:25 <krzk> Mhmm... didn't know but makes sense

11:24 <memeka> mszyprow krzk the patch is being carried over since 4.0, there was no mali-supply i think back then, and had to be set vdd_g3d ... it continued working and didn't really think if it's needed anymore :)

11:26 <mszyprow> memeka: it should be safe to drop it now

11:28 <memeka> mszyprow: correct, thank you

11:36 <memeka> mszyprow: [ 2.048248] mali 11800000.gpu: Failed to get regulator

11:36 <memeka> [ 2.051946] mali 11800000.gpu: Power control initialization failed

11:50 <mszyprow> memeka: deferred probe?

11:51 <mszyprow> memeka: with mali->vdd_g3d it ends with the following message: "mali 11800000.gpu: Continuing without Mali regulator control"

11:51 <mszyprow> memeka: second mali probe is succesfull

11:52 <mszyprow> memeka: I've just tried your odroidxu4-5.4.y branch with commit 45e94493c31cacfc5c500fc4df853cd6d2731f83 reverted

11:53 <memeka> mszyprow ok so after that error, it works on a second probe?

11:53 <mszyprow> yep

11:55 <memeka> mszyprow: i see, thanks

11:56 <mszyprow> memeka: in case of defered proba, mali driver should simply avoid printing any error message

11:57 <mszyprow> # dmesg | grep mali

11:57 <mszyprow> [ 1.507917] mali 11800000.gpu: Power control initialization failed

11:57 <mszyprow> [ 1.504228] mali 11800000.gpu: Failed to get regulator

11:57 <mszyprow> [ 2.562628] mali 11800000.gpu: GPU identified as 0x0620 r0p1 status 0

11:57 <mszyprow> [ 2.568069] mali 11800000.gpu: Protected mode not available

11:57 <mszyprow> [ 2.573856] mali 11800000.gpu: Probed as mali0