Hi Estevam On Sat, 25 Nov 2017 00:06:44 -0200 Fabio Estevam <festevam@xxxxxxxxx> wrote: > Hi Davide, > > On Fri, Nov 24, 2017 at 10:03 PM, Davide Hug <d@xxxxxxxxxx> wrote: > > > So the GPIOLIB_IRQCHIP code in gpiolib.c is enabled. But the driver > > gpio-mxc doesn't use it. In particular it doesn't call gpiochip_add_irqchip > > which assigns the .irq_request_resources/.irq_release_resources callbacks that > > toggle the FLAG_USED_AS_IRQ. > > So in the gpio-mxc driver the guard against setting a GPIO with active IRQ as > > output is not in place. And it is this guard that makes the sht15 driver fail > > to load when in place. > > What is the gpio driver you are using that shows the error? The following two drivers: - gpio/gpio-omap (on the beaglebone black) - pinctrl/bcm/pinctrl-bcm2835 (on the raspberry pi 2). Where pinctrl-bcm2835 has to include commit 85ae9e512f437cd09bf61564bdba29ab88bab3e3 where the driver was converted to using the GPIOLIB_IRQCHIP helper library. Regards Davide -- To unsubscribe from this list: send the line "unsubscribe linux-hwmon" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
