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cmd: dm: Fixed/Added DM driver listing subcommands

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Renamed dm "drivers" subcommand to "compat" (as it listed
compatibility strings) and prevent it from segfaulting when
drivers have no of_match populated.

Added a new "drivers" subcommand to dump a list of all known DM
drivers and for each, their uclass id, uclass driver and names of
attached devices.

Added a new "static" subcommand to dump a list of DM drivers with
statically defined platform data.

Signed-off-by: Niel Fourie <lusus@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Niel Fourie
2020-03-24 16:17:05 +01:00
committed by Tom Rini
parent 2280fa56a0
commit 2e48836895
4 changed files with 101 additions and 4 deletions
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6
include/dm/util.h
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@@ -42,4 +42,10 @@ static inline void dm_dump_devres(void)
/* Dump out a list of drivers */
void dm_dump_drivers(void);
/* Dump out a list with each driver's compatibility strings */
void dm_dump_driver_compat(void);
/* Dump out a list of drivers with static platform data */
void dm_dump_static_driver_info(void);
#endif