Messages in this thread | | | Date | Wed, 19 Oct 2022 09:24:03 +0200 | From | Neil Armstrong <> | Subject | Re: [PATCH] arm64: dts: meson: Enable active coling using gpio-fan on Odroid N2/N2+ |
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Hi,
On 18/10/2022 23:16, Martin Blumenstingl wrote: > Hello Anand, > > On Tue, Oct 18, 2022 at 9:53 PM Anand Moon <linux.amoon@gmail.com> wrote: >> >> Odroid N2/N2+ support active cooling via gpio-fan controller. >> Add fan controls and tip point for cpu and ddr thermal sensor >> on this boards. > In the schematics for board rev 0.6 [0] I cannot find any information > about a fan connector. > The schematics for board rev 0.3 [1] on the other hand document a PWM > based fan connector on page 16.
It seems the fan connector is on page 41 on rev 0.6 and it seems to be the same.
> So now I am not sure whether your patch only applies to certain board > revisions, the schematics are incorrect, etc. > > Can you please provide some details about the fan connector on > Odroid-N2/N2+ and which hardware revisions are supported (and which > aren't) by your patch? > > > Thank you! > Martin > > > [0] https://dn.odroid.com/S922X/ODROID-N2/Schematic/odroid-n2_rev0.6_20210121.pdf > [1] https://dn.odroid.com/S922X/ODROID-N2/Schematic/odroid-n2_rev0.3_20190117.pdf
Neil
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