On 5 October 2018 at 10:45, Jean-Jacques Hiblot <jjhib...@ti.com> wrote: > If OF_CONTROL is not enabled and DM_SEQ_ALIAS is enabled, we must > assign an alias (requested sequence number) to devices that belongs to a > class with the DM_UC_FLAG_SEQ_ALIAS flag. Otherwise > uclass_find_device_by_seq() cannot be used to get/probe a device. In > particular i2c_get_chip_for_busnum() cannot be used. > > Signed-off-by: Jean-Jacques Hiblot <jjhib...@ti.com> > > --- > > Changes in v2: > - don't use the DT to find the req_seq number if SPL_OF_PLATDATA is used. > Instead do it as if SPL_OF_CONTROL is not defined. > > drivers/core/device.c | 10 ++++++---- > drivers/core/uclass.c | 24 ++++++++++++++++++++++++ > include/dm/uclass-internal.h | 13 +++++++++++++ > 3 files changed, 43 insertions(+), 4 deletions(-)
Reviewed-by: Simon Glass <s...@chromium.org> Using sequence numbers without OF_CONTROL is a tricky case. This looks OK though. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
