On Tue, Jan 27, 2015 at 12:16 PM, Fabio Estevam <festevam@xxxxxxxxx> wrote: > On Tue, Jan 27, 2015 at 11:37 AM, <robert.jarzmik@xxxxxxx> wrote: > >> Is in the right node, ie. the node that has compatible == "usb-nop-xceiv" ? > > Yes, it is correct since this commit: > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/arch/arm/boot/dts/imx51-babbage.dts?id=7a9f0604bd56936b2b18f49824e0e392dc7878c3 This is the patch I have applied: --- a/drivers/usb/phy/phy-generic.c +++ b/drivers/usb/phy/phy-generic.c @@ -218,11 +218,13 @@ int usb_phy_gen_create_phy(struct device *dev, struct usb_ clk_rate = 0; needs_vcc = of_property_read_bool(node, "vcc-supply"); - nop->gpiod_reset = devm_gpiod_get(dev, "reset-gpios"); + nop->gpiod_reset = devm_gpiod_get_optional(dev, "reset"); + if (!nop->gpiod_reset) + pr_err("******* failed to retrieve reset-gpios\n"); err = PTR_ERR(nop->gpiod_reset); if (!err) { - nop->gpiod_vbus = devm_gpiod_get(dev, - "vbus-detect-gpio"); + nop->gpiod_vbus = devm_gpiod_get_optional(dev, + "vbus-detect"); err = PTR_ERR(nop->gpiod_vbus); } } else if (pdata) { and I am getting: [ 0.127270] usbcore: registered new device driver usb [ 0.127564] ******* failed to retrieve reset-gpios [ 0.127677] usbphy:usbphy@0 supply vcc not found, using dummy regulator [ 0.128234] usb_phy_generic usbphy:usbh1phy@0: Error requesting RESET GPIO [ 0.128323] usb_phy_generic: probe of usbphy:usbh1phy@0 failed with error -1643301316 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
