While it may sound totally obvious for the regular U-Boot developer to get the parameters of the bind/unbind commands from the output of 'dm tree', it did not felt straightforward to me until I was explicitly told to look there. And even when I knew the command, I did not make a direct link between the arguments of this command and the columns returned by 'dm tree'.
Several of us lost a lot of time because of that, I would like to kindly help other users by slightly improving this textual line. Unfortunately, because of how this string is used (like within the 'help' command) I cannot detail much more, but at least the pointer is there.
Signed-off-by: Miquel Raynal miquel.raynal@bootlin.com --- cmd/bind.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/cmd/bind.c b/cmd/bind.c index 4d1b7885e60..8d29a42899e 100644 --- a/cmd/bind.c +++ b/cmd/bind.c @@ -243,14 +243,14 @@ static int do_bind_unbind(struct cmd_tbl *cmdtp, int flag, int argc,
U_BOOT_CMD( bind, 4, 0, do_bind_unbind, - "Bind a device to a driver", + "Bind a device to a driver, see 'dm tree' for the parameters\n", "<node path> <driver>\n" "bind <class> <index> <driver>\n" );
U_BOOT_CMD( unbind, 4, 0, do_bind_unbind, - "Unbind a device from a driver", + "Unbind a device from a driver, see 'dm tree' for the parameters\n", "<node path>\n" "unbind <class> <index>\n" "unbind <class> <index> <driver>\n"