[U-Boot] [PATCH v3 4/8] dm: core: Respect drivers with the DM_FLAG_PRE_RELOC flag in lists_bind_fdt()

[sjg at google.com]

Currently the comments of several APIs (eg: dm_init_and_scan()) say:

@pre_reloc_only: If true, bind only drivers with the DM_FLAG_PRE_RELOC
flag. If false bind all drivers.

The 'Pre-Relocation Support' chapter in doc/driver-model/README.txt
documents the same that both device tree properties and driver flag
are supported.

However the implementation only checks these special device tree
properties without checking the driver flag at all. This updates
lists_bind_fdt() to consider both scenarios.

Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
Reviewed-by: Simon Glass <sjg at chromium.org>

---

Changes in v3: None
Changes in v2:
- rebase on u-boot/master, and fix one build error

 drivers/core/device.c          |  2 +-
 drivers/core/lists.c           |  9 ++++++++-
 drivers/core/root.c            | 12 ++++--------
 drivers/serial/serial-uclass.c |  2 +-
 drivers/timer/timer-uclass.c   |  2 +-
 include/dm/lists.h             |  5 ++++-
 6 files changed, 19 insertions(+), 13 deletions(-)

Applied to u-boot-dm, thanks!