Hi Peng, On Mon, Apr 11, 2022 at 6:21 AM Peng Fan (OSS) <[email protected]> wrote: > > From: Peng Fan <[email protected]> > > Enable CONFIG_DM_SERIAL, and `dm tree` could show: > serial 1 [ ] serial_mxc | |-- serial@30a80000 > > Signed-off-by: Peng Fan <[email protected]> > --- > configs/mx7dsabresd_defconfig | 1 + > configs/mx7dsabresd_qspi_defconfig | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/configs/mx7dsabresd_defconfig b/configs/mx7dsabresd_defconfig > index 28fc36746f0..d8c5dbcc93a 100644 > --- a/configs/mx7dsabresd_defconfig > +++ b/configs/mx7dsabresd_defconfig > @@ -67,6 +67,7 @@ CONFIG_DM_REGULATOR=y > CONFIG_DM_REGULATOR_PFUZE100=y > CONFIG_DM_REGULATOR_FIXED=y > CONFIG_DM_REGULATOR_GPIO=y > +CONFIG_DM_SERIAL=y
While converting to DM_SERIAL, please remove the setup_iomux_uart() code as well. Here is an example: https://patchwork.ozlabs.org/project/uboot/patch/[email protected]/ Thanks
