Am Tue, 29 Mar 2016 17:41:04 -0700 hat Tony Lindgren tony@atomide.com geschrieben:
Hi,
Further, a ton of effort in productizing OMAP3 and 4, which is completely missing in OMAP5. Almost most of power management as has been functional during OMAP3/4 has been descoped - making it more inline with DRA7 is the best hope of moving things forward on OMAP5.
Yeah well, like you say, there is still quite a bit of PM related synergy between am57xx and omap5. Many of the devices are the same and are using same PM runtime for clock gating also on am57xx.
If that's the case, then we should follow the am57xx development and see if we can grab some stuff here.
From TI's perspective, despite a few of us community involved folks, there is very less interest in investigating all the missing features on OMAP5 at this point in time.
Right, so for omap5 PM, it's mostly the omap5 PRCM related parts that are missing. And am57xx is not using PRCM which explains the TI perspective. So nothing stopping the community people from adding PM support for omap5 as needed and as long as there is interest.
Well, are all the PRCM available to the public? We probably have them in our datasheets, but can the community add the support?