[RFC PATCH 0/5] omap: add ocp2scp as a misc driver
From: arnd@arndb.de (Arnd Bergmann)
Date: 2012-05-31 20:47:22
Also in:
linux-omap, lkml
From: arnd@arndb.de (Arnd Bergmann)
Date: 2012-05-31 20:47:22
Also in:
linux-omap, lkml
On Thursday 31 May 2012, ABRAHAM, KISHON VIJAY wrote:
quoted
I would mark the multiplexed device compatible with "simple-bus", which results in the child devices automatically getting added.hmm.. ocp2scp has a sysconfig register and it also has a module mode by which it can be enabled/disabled. I was making use of pm_runtime API's to control these registers (Apart from creating child devices, the driver also has a call to pm_runtime_enable).
I see.
I'm not sure if with "simple-bus" we'll be able to do those. I have to check on that.
How about making it compatible with both "simple-bus" and something that handles the pm_runtime requirements? I don't understand enough of what needs to be done for pm_runtime across a lot of devices, but I'd hope that it should be possible to do that in a generic way based on the device definition. Arnd