Hi, Here's a set of patches to add support for the WiFi / Bluetooth chip on the CI20. WiFi works pretty well, provided it is used with the latest firmware provided by linux-firmware. Bluetooth does not work very well here, as I cannot get my wireless keyboard to pair; but it does detect it, and it does see they key presses when I type the pairing code. I only tested with a somewhat recent (~2022) Buildroot-based userspace. I enabled WEXT compatibility because the CI20 is typically used with a very old userspace, but I did not try to use it with old tools like ifconfig/iwconfig. Cheers, -Paul Paul Cercueil (9): MIPS: DTS: CI20: Fix regulators MIPS: DTS: CI20: Fix ACT8600 regulator node names MIPS: DTS: CI20: Add parent supplies to ACT8600 regulators MIPS: DTS: CI20: Do not force-enable CIM and WiFi regulators MIPS: DTS: CI20: Misc. cleanups MIPS: DTS: CI20: Parent MSCMUX clock to MPLL MIPS: DTS: CI20: Enable support for WiFi / Bluetooth MIPS: configs: CI20: Regenerate defconfig MIPS: configs: CI20: Enable WiFi / Bluetooth arch/mips/boot/dts/ingenic/ci20.dts | 148 +++++++++++++++++++--------- arch/mips/configs/ci20_defconfig | 47 ++++++--- 2 files changed, 133 insertions(+), 62 deletions(-) -- 2.39.2