Lost pp_od_clk_voltage even with enabled ppfeaturemask=0xffffffff

Hello,

After applying this patch: https://cgit.freedesktop.org/~agd5f/linux/commit/?h=amd-staging-drm-next&id=3fc62b9b9cfed72fd7acf2f594c9a4930dbc0467

I've lost pp_od_clk_voltage sysfs entry even with ppfeaturemask=0xffffffff set in grub config.

Any help is appreciated!

Thank you.