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authorMagnus Damm <damm@opensource.se>2011-01-28 09:59:17 +0000
committerPaul Mundt <lethal@linux-sh.org>2011-02-01 19:34:32 +0900
commitf55398ab9839a4035b97234c9fa0edc11d37ffa4 (patch)
tree37aeb43eeecb626656e20758944c7ad979c24a5e /arch/arm/mach-shmobile
parentebf53826e105f488f4f628703a108e98940d1dc5 (diff)
downloadlinux-f55398ab9839a4035b97234c9fa0edc11d37ffa4.tar.bz2
ARM: mach-shmobile: AG5EVM MIPI-DSI LCD reset delay fix
Add a 100 ms delay after the MIPI-DSI panel reset to fix issue related to the LCD panel not starting properly at boot up time. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/arm/mach-shmobile')
-rw-r--r--arch/arm/mach-shmobile/board-ag5evm.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 2123b96b5638..4303a86e6e38 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -454,6 +454,7 @@ static void __init ag5evm_init(void)
gpio_direction_output(GPIO_PORT217, 0);
mdelay(1);
gpio_set_value(GPIO_PORT217, 1);
+ mdelay(100);
/* LCD backlight controller */
gpio_request(GPIO_PORT235, NULL); /* RESET */