On Tue, Aug 30, 2022 at 09:50:45AM +0200, Ahmad Fatoum wrote: > Now with i.MX8M feature controller driver support available, have the > OCOTP provide feature control on the i.MX8MM to ensure the kernel DT > does not cause Linux to access the VPU and its power domains, > when barebox knows them to be unavailable. > > This is needed because the upstream kernel imx8mm.dtsi only > describes the full-featured SoC, which can lead to hangs when > instantiating drivers for hardware that's unavailable in a > less-featureful variant of the SoC. > > Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> > --- > v1 was RFC patch 10/10 of: > https://lore.barebox.org/barebox/20220818051955.2088238-11-a.fatoum@xxxxxxxxxxxxxx/T/#u > > Patches 01-08 are still applicable, this replaces the approach in v1 > with a standalone feature controller with having the OCOTP as feature > controller, like is done for i.MX8MN in patch 08/10 of above referenced > series. > --- > arch/arm/dts/imx8mm.dtsi | 52 ++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 52 insertions(+) Applied, thanks Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
