>-----Original Message----- >From: ext Tony Lindgren [mailto:tony@xxxxxxxxxxx] >Sent: 20 August, 2008 14:40 >To: Hogander Jouni (Nokia-D/Tampere) >Cc: linux-omap@xxxxxxxxxxxxxxx; Kristo Tero (Nokia-D/Tampere) >Subject: Re: [PATCH 3/4] Added sleep support to UART > >* Jouni Hogander <jouni.hogander@xxxxxxxxx> [080815 10:48]: >> From: Tero Kristo <tero.kristo@xxxxxxxxx> >> >> UART usage (e.g. serial console) now denies sleep for 5 >seconds. This >> makes it possible to use serial console when dynamic idle is >enabled. >> Write 1 to /sys/power/clocks_off_while_sleep to enable uart clock >> disable on idle. Without this omap won't enter retention. >> >> Also moved code from pm-debug.c to serial.c, and made pm24xx.c use >> this new implementation. > >This looks OK and safe to apply now. I guess it depends on the >GPIO patch above though? Yes, checks for the sleep conditions and dynamic clock disable / enable mechanism are introduced in the GPIO patch. I think it would be possible to change the order of dependency if needed though, but this would require changes to both patches. -Tero -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
