[PATCH 21/32] doc: add documentation for 'clear'

[Robert Schwebel]

Signed-off-by: Robert Schwebel <r.schwebel at pengutronix.de>
---
 Documentation/commands.dox |    1 +
 commands/clear.c           |    5 +++++
 2 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/Documentation/commands.dox b/Documentation/commands.dox
index da95e85..f829a3c 100644
--- a/Documentation/commands.dox
+++ b/Documentation/commands.dox
@@ -5,6 +5,7 @@
 @li @subpage bmp_command
 @li @subpage cat_command
 @li @subpage cd_command
+ at li @subpage clear_command
 @li @subpage cp_command
 @li @subpage delpart_command
 @li @subpage devinfo_command
diff --git a/commands/clear.c b/commands/clear.c
index 7589a0c..6a6b6c5 100644
--- a/commands/clear.c
+++ b/commands/clear.c
@@ -31,6 +31,11 @@ static int do_clear(struct command *cmdtp, int argc, char *argv[])
 	return 0;
 }
 
+BAREBOX_CMD_HELP_START(clear)
+BAREBOX_CMD_HELP_USAGE("clear\n")
+BAREBOX_CMD_HELP_SHORT("Clear the screen.\n")
+BAREBOX_CMD_HELP_END
+
 BAREBOX_CMD_START(clear)
 	.cmd		= do_clear,
 	.usage		= "clear screen",
-- 
1.7.2.3