[PATCH] gpio: omap: Add missing PM ops for suspend
bgolaszewski at baylibre.com
Tue Jun 30 05:03:04 EDT 2020
On Mon, Jun 29, 2020 at 6:41 PM Tony Lindgren <tony at atomide.com> wrote:
> We've had the legacy platform code take care of suspend for us but
> this no longer is the case when probed without legacy mode with
> ti-sysc. We need to configure PM ops like standard Linux device
> drivers do.
> As we still have some SoCs booting also the legacy mode, we need to
> add omap_gpio_suspend() and omap_gpio_resume(), and check for the
> is_suspended flag to avoid legacy _od_suspend_noirq() calling them
> on an already suspended GPIO instance.
> Once we have no SoCs booting in legacy mode, we can just switch to
> using the standard PM ops with pm_runtime_force_suspend() and
> Signed-off-by: Tony Lindgren <tony at atomide.com>
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