On Wed, 2020-06-17 at 12:02 +0200, Philipp Zabel wrote: > Hi Nicolas, > > On Fri, 2020-06-12 at 19:13 +0200, Nicolas Saenz Julienne wrote: > > Raspberry Pi 4's co-processor controls some of the board's HW > > initialization process, but it's up to Linux to trigger it when > > relevant. Introduce a reset controller capable of interfacing with > > RPi4's co-processor that models these firmware initialization routines as > > reset lines. > > > > Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@xxxxxxx> > > Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx> > > Reviewed-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> Thanks! > If there is a good reason for the single DT specified reset id, I can > pick up patches 1 and 2. The idea here is to make sure we're reasonably covered against further changes in firmware. If we define constraints too narrow it can be a pain to support new features without breaking backwards compatibility in dt. > If you change the dts patch 4 to use a number instead of the reset id > define for now, there wouldn't even be a dependency between these reset > and dts patches. I was under the impression that having an explicit definition was nice to have. What's troubling about creating the dependency? Regards, Nicolas
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