* Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> [121120 00:23]: > On Mon, Nov 19, 2012 at 06:03:56PM +0200, Igor Grinberg wrote: > > Commit 97ee9f01 (ARM: OMAP: fix the ads7846 init code) have enabled the > > pendown GPIO debounce time setting by the below sequence: > > > > gpio_request_one() > > gpio_set_debounce() > > gpio_free() > > > > It also revealed a bug in the OMAP GPIO handling code which prevented > > the GPIO debounce clock to be disabled and CORE transition to low power > > states. > > > > Commit c9c55d9 (gpio/omap: fix off-mode bug: clear debounce settings on > > free/reset) fixes the OMAP GPIO handling code by making sure that the > > GPIO debounce clock gets disabled if no GPIO is requested from current > > bank. > > > > While fixing the OMAP GPIO handling code (in the right way), the above > > commit makes the gpio_request->set_debounce->free sequence invalid as > > after freeing the GPIO, the debounce settings are lost. > > > > This patch set: > > 1) Adds the pendown GPIO debounce time setting to the platform data > > structure of the ads7846 driver. > > 2) Fixes the OMAP platform code to pass the debounce time value > > to the driver instead of handling it by itself. > > > > Igor Grinberg (2): > > ads7846: enable pendown GPIO debounce time setting > > ARM: OMAP: ads7846: fix pendown debounce setting > > > > Makes sense to me. Tony, I have some stuff to push for 3.7 final, mind > if I pick OMAP change as well? No please go ahead, I just acked the related patch. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
