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: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

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 */