On Tue, Apr 23, 2024 at 03:56:56PM -0400, Frank Li wrote: > On Tue, Apr 23, 2024 at 08:19:06PM +0300, Andy Shevchenko wrote: ... > > + imx6_pcie->reset_gpiod = > > + devm_gpiod_get_optional(dev, "reset", > > + imx6_pcie->gpio_active_high ? GPIOD_OUT_HIGH : GPIOD_OUT_LOW); > > + if (IS_ERR(imx6_pcie->reset_gpiod)) > > + return dev_err_probe(dev, PTR_ERR(imx6_pcie->reset_gpiod), > > + "unable to get reset gpio\n"); > > Small problem here. err message "unable to get reset gpio\n" will print > when -EPROBE_DEFER happen. EPROBE_DEFER is quite common when use i2c > expand gpio chip. I'm not sure how you come to this conclusion. Can you elaborate, please? P.S> I do not see a problem as described. -- With Best Regards, Andy Shevchenko