On Thu, Nov 21, 2019 at 11:38 PM Linus Walleij <linus.walleij@xxxxxxxxxx> wrote: > > On Wed, Nov 20, 2019 at 8:13 AM Saravana Kannan <saravanak@xxxxxxxxxx> wrote: > > > Add support for creating device links out of more DT properties. > > > > Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > > Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > > Cc: Vinod Koul <vkoul@xxxxxxxxxx> > > Cc: Linus Walleij <linus.walleij@xxxxxxxxxx> > > Signed-off-by: Saravana Kannan <saravanak@xxxxxxxxxx> > > This looks to me like doing the right thing and making sure that > the GPIO drivers get probed before their consumers and thus > speed up boot. > Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Thanks! > > I guess I should get on with adding device links at runtime > as well, both for GPIO and pin control so that things work > with runtime-added devices and boardfiles and ACPI, if I > understand correctly it's fine to add the same link twice, it > will just be ignored? It's actually ref counted. So do check that the device_link_add() succeeds before trying to release it later on [1]. -Saravana [1] - https://lore.kernel.org/lkml/20191115000438.45970-1-saravanak@xxxxxxxxxx/
