Hi Claudiu, > -----Original Message----- > From: claudiu beznea <claudiu.beznea@xxxxxxxxx> > Sent: Tuesday, September 3, 2024 12:00 PM > Subject: Re: [PATCH 00/16] Add initial USB support for the Renesas RZ/G3S SoC > > > > On 03.09.2024 13:31, Biju Das wrote: > >>> During boot clr USB PWR READY signal in TF-A. > >>> STR case, suspend set USB PWR READY signal in TF-A. > >>> STR case, resume clr USB PWR READY signal in TF-A. > >> As I said previously, it can be done in different ways. My point was > >> to let Linux set what it needs for all it's devices to work. I think the way to go forward is a > maintainer decision. > > > > I agree, there can be n number of solution for a problem. > > > > Since you modelled system state signal (USB PWRRDY) as reset control > > signal, it is reset/DT maintainer's decision to say the final word whether this signal fits in reset > system framework or not? > > I was thinking: > 1/ Geert would be the best to say if he considers it OK to handle this > in Linux I agree Geert is the right person for taking SYSTEM decisions, since the signal is used only during state transitions (Table 41.6.4 AWO to ALL_ON and 41.6.3 ALL_ON to AWO) > 2/ if OK, then we should get approval from Ulf and Philipp on the power > domain or reset approaches Ok. Cheers, Biju