On Mon, 21 Jan 2019 11:58:03 -0800 Tony Lindgren <tony@xxxxxxxxxxx> wrote: > * Andreas Kemnade <andreas@xxxxxxxxxxxx> [190116 14:04]: > > On the gta04 with a dm3730 omap_hdq does not work properly when the > > device enters lower power states. Idling uart1 and 2 is enough > > to show up that problem, if there are no other things enabled. > > Further research reveals that hdq iclk must not be turned off during > > transfers, also according to the TRM. That fact is also correctly described > > in the flags but the code to handle that is incomplete. > > > > To handle multiple users of a single ick, autoidle is disabled > > when a user of that ick requires that (has the OCPIF_SWSUP_IDLE)) > > > > Changes v3: > > - replace CLK_IS_BASIC > > > > Changes v2: > > - uses spinlocks instead of mutexes > > - invert counter logic > > - check whether clock type is basic > > For this series it's best to merge it all via the > clock tree along with the related clock patches: > > Acked-by: Tony Lindgren <tony@xxxxxxxxxxx> > hmm, this is stalled. Have I missed any new objections? Regards, Andreas
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