Hi Guenter, On Thu, Aug 23, 2018 at 10:08 PM Guenter Roeck <[email protected]> wrote: > I see the attached warning when booting 'sabrelite' images in qemu, > using imx_v6_v7_defconfig and imx6dl-sabrelite.dts. > > Context suggests that the warning is seen since commit 1a4327fbf4554 ("spi: > fix IDR collision on systems with both fixed and dynamic SPI bus numbers"). > > Guenter > > --- > [ 7.105230] ------------[ cut here ]------------ > [ 7.105509] WARNING: CPU: 0 PID: 1 at drivers/spi/spi.c:2179 > spi_register_controller+0x7dc/0x938 > [ 7.105760] couldn't get idr
Correct, all SPI controllers instantiated from DT and using DT aliases are broken. https://lore.kernel.org/lkml/[email protected]/ Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected] In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
