[PATCH] mkimage: Add help text for bundling TFA BL31 in mkimage -f auto

[Marek Vasut]

Add missing help text for the -y and -Y parameters of mkimage.

Fixes: 6dfd14e1228e ("mkimage: Add support for bundling TFA BL31 in mkimage -f auto")
Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>
---
Cc: "Carlos López" <carlos.lopezr4096 at gmail.com>
Cc: Aristo Chen <jj251510319013 at gmail.com>
Cc: Ilias Apalodimas <ilias.apalodimas at linaro.org>
Cc: Marek Vasut <marek.vasut+renesas at mailbox.org>
Cc: Tom Rini <trini at konsulko.com>
Cc: u-boot at lists.denx.de
---
 tools/mkimage.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/mkimage.c b/tools/mkimage.c
index 12183270776..a800f9507bf 100644
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -101,6 +101,8 @@ static void usage(const char *msg)
 		"          -d ==> use image data from 'datafile'\n"
 		"          -x ==> set XIP (execute in place)\n"
 		"          -s ==> create an image with no data\n"
+		"          -y ==> append TFA BL31 file to the image\n"
+		"          -Y ==> set TFA BL31 file load and entry point address\n"
 		"          -v ==> verbose\n",
 		params.cmdname);
 	fprintf(stderr,
-- 
2.51.0