On 04.08.23 21:13, Miquel Raynal wrote:
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 <[email protected]>
---
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",
How about
"Use 'dm tree' to list classes, drivers, and devices."
as last line of the help long text.
Best regards
Heinrich
"<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"