On Monday 11 January 2016 12:56:27 Mason wrote: > On 11/01/2016 11:28, Kishon Vijay Abraham I wrote: > > > On Monday 11 January 2016 03:37 PM, Mason wrote: > > > >> I have a board with a Chipidea controller. > >> I use a custom PHY driver for it. > >> > >> Should the PHY driver live in drivers/phy or in drivers/usb/phy ? > > > > All new phy drivers should be in drivers/phy using the generic PHY framework. > > > >> I was playing with a modular build and hit this problem: > >> ERROR: "of_usb_get_phy_mode" [drivers/usb/chipidea/ci_hdrc.ko] undefined! > >> > >> I'm currently using v4.1.13 and I saw that Arnd fixed something related > >> probably in a later version: > >> > >> http://thread.gmane.org/gmane.linux.ports.arm.kernel/457561 > >> > >> Was this patch accepted upstream? > > > > I think no. > > The driver I use is in drivers/phy and my config has > > CONFIG_GENERIC_PHY=y > # CONFIG_USB_PHY is not set > > But I do hit the "of_usb_get_phy_mode undefined" error when I > set all of USB to m. > > Arnd, do you think your patch needs to be carried over to generic PHY? I think my patch is still needed, I will resubmit it if it doesn't make it into 4.5-rc1. In the meantime you can work around the problem by setting CONFIG_USB=y instead of CONFIG_USB=m. Arnd -- 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