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? Thanks. -- Dmitry -- 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
