On Sun, Jan 15, 2023 at 01:11:08PM +0100, Daniele Palmas wrote: > Hello Johan, > > Il giorno sab 14 gen 2023 alle ore 17:23 Johan Hovold > <johan+linaro@xxxxxxxxxx> ha scritto: > > > > Enable the MHI PCI controller driver and MHI WWAN drivers for Qualcomm > > based PCIe modems such as the ones found on the SC8280XP Compute > > Reference Design (CRD) and Lenovo Thinkpad X13s. > > > > Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx> > > --- > > diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig > > index 86aa3730a8b6..117b49f3f1c1 100644 > > --- a/arch/arm64/configs/defconfig > > +++ b/arch/arm64/configs/defconfig > > @@ -250,6 +250,7 @@ CONFIG_DEVTMPFS_MOUNT=y > > CONFIG_FW_LOADER_USER_HELPER=y > > CONFIG_HISILICON_LPC=y > > CONFIG_TEGRA_ACONNECT=m > > +CONFIG_MHI_BUS_PCI_GENERIC=m > > CONFIG_ARM_SCMI_PROTOCOL=y > > CONFIG_ARM_SCPI_PROTOCOL=y > > CONFIG_RASPBERRYPI_FIRMWARE=y > > @@ -405,6 +406,9 @@ CONFIG_MWIFIEX_SDIO=m > > CONFIG_MWIFIEX_PCIE=m > > CONFIG_WL18XX=m > > CONFIG_WLCORE_SDIO=m > > +CONFIG_WWAN=m > > +CONFIG_MHI_WWAN_CTRL=m > > +CONFIG_MHI_WWAN_MBIM=m > > wondering if it could make sense to also enable CONFIG_MHI_NET, since > in mhi_pci_generic there are also modems bound to that driver and, if > not enabled, those would show just the control device, but not the > netdevice. Yes, indeed, that's a good idea. I had it enabled in my local config but didn't include it as it isn't needed for the two machines I'm currently working on. I'll send a v2. Thanks! Johan