lkml.org 
[lkml]   [2012]   [Oct]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCHv2] Input: omap4-keypad: Add pinctrl support
    Hi,

    On Tue, Oct 23, 2012 at 12:04:01PM +0200, Linus Walleij wrote:
    > On Tue, Oct 23, 2012 at 11:35 AM, Benoit Cousson <b-cousson@ti.com> wrote:
    > > On 10/23/2012 11:13 AM, Linus Walleij wrote:
    >
    > >> So Sourav, please tell us a bit about your plans for this
    > >> and other drivers!
    > >
    > > Yeah, this idea is to handle pinctrl from all the drivers, and
    > > potentially change the mode during suspend when it is relevant.
    >
    > I'm leaning toward the same approach for ux500.
    >
    > But it appears that shmobile prefer to get all resources using
    > bus notifiers.
    >
    > So we need to form some kind of consensus ... or live with
    > the fact that different systems do it different ways. Which will
    > explode the day we need to use a driver on two systems,
    > each using the other approach :-)

    I much prefer having drivers explicitly manage all their resources,
    which would mean that pinctrl calls need to be done on probe() and, if
    necessary, during suspend()/resume().

    Using bus notifiers for that is quite a hack IMHO.

    --
    balbi
    [unhandled content-type:application/pgp-signature]
    \
     
     \ /
      Last update: 2012-10-23 12:41    [W:3.171 / U:0.356 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site