From 089a2ea5ae55cd643e9bbd91c44dd6702d80003b Mon Sep 17 00:00:00 2001
From: Yang Deokgyu <secugyu@gmail.com>
Date: Thu, 2 Jan 2020 12:27:17 +0900
Subject: [PATCH] gpio: Add options for readall command in help text

Signed-off-by: Yang Deokgyu <secugyu@gmail.com>
Change-Id: I10a582184e46b15c6387b21ce3bd810a1c90d524
---
 gpio/gpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gpio/gpio.c b/gpio/gpio.c
index bf2a5b7..6ea1440 100755
--- a/gpio/gpio.c
+++ b/gpio/gpio.c
@@ -69,7 +69,7 @@ char *usage = "Usage: gpio -v\n"
 	"       gpio [-p] <read/write/wb> ...\n"
 	"       gpio <read/write/aread/awritewb/pwm/clock/mode> ...\n"
 	"       gpio <toggle/blink> <pin>\n"
-	"       gpio readall/reset\n"
+	"       gpio readall/reset [-a|--all]\n"
 	"       gpio unexportall/exports\n"
 	"       gpio export/edge/unexport ...\n"
 	"       gpio wfi <pin> <mode>\n"