Messages in this thread | | | From | Kevin Hilman <> | Subject | Re: [PATCH 11/12] PM / AVS: SmartReflex: Prepare to use device tree based probing | Date | Wed, 28 Feb 2018 19:07:19 -0800 |
| |
Tony Lindgren <tony@atomide.com> writes:
> We are currently probing smartreflex with omap_device while we are > already probing smartreflex related interconnect target module with > ti-sysc driver and dts data. > > Before we can flip things on for ti-sysc, we need to prepare the > smartreflex driver a bit: > > 1. The smartreflex clock is really for the whole interconnect target > module. So it may be configured at the parent device level with > ti-sysc > > 2. With ti-sysc, we have the child device manage interconnect target > module directly if pm_runtime_irq_safe() is set and there is only > one child. In that case nobody else is going to call pm_runtime_get > and put, so we need to add these calls to idle smartreflex properly > after probe if not fully configured > > 3. With ti-sysc, the parent driver may rebind. So we want to use > platform_driver_register() and don't want probe to be __init > > Note that this patch depends on the related changes to ti-sysc driver > and omap_device probing to prevent both ti-sysc and omap_device to > try to probe smartreflex. > > Cc: linux-pm@vger.kernel.org > Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > Signed-off-by: Tony Lindgren <tony@atomide.com>
Acked-by: Kevin Hilman <khilman@baylibre.com>
I don't have anything else queued for this driver, so feel free to take it along with the rest of the series.
Kevin
| |