Add -o <output file> to the usage message.

Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>

1 files changed, 1 insertions, 0 deletions

diff --git a/dtc.c b/dtc.c
index a94a402..5767834 100644
--- a/dtc.c
+++ b/dtc.c
@@ -83,6 +83,7 @@ static void usage(void)
 	fprintf(stderr, "\t\t\tdts - device tree source text\n");
 	fprintf(stderr, "\t\t\tdtb - device tree blob\n");
 	fprintf(stderr, "\t\t\tfs - /proc/device-tree style directory\n");
+	fprintf(stderr, "\t-o <output file>\n");
 	fprintf(stderr, "\t-O <output format>\n");
 	fprintf(stderr, "\t\tOutput formats are:\n");
 	fprintf(stderr, "\t\t\tdts - device tree source text\n");