On Wed, Jun 4, 2025 at 5:03 PM Frank Li <Frank.Li at nxp.com> wrote: > + spidev0: spi at 0 { > + reg = <0>; > + compatible = "lwn,bk4-spi"; This is wrong. I'm pretty sure there is no "Liebherr's BK4 external SPI controller" on this board.