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Commit f55398ab authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt
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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: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent ebf53826

arch/arm/mach-shmobile/board-ag5evm.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -454,6 +454,7 @@ static void __init ag5evm_init(void) 
	gpio_direction_output(GPIO_PORT217, 0);

	gpio_direction_output(GPIO_PORT217, 0);

	mdelay(1);

	mdelay(1);

	gpio_set_value(GPIO_PORT217, 1);

	gpio_set_value(GPIO_PORT217, 1);

	mdelay(100);





	/* LCD backlight controller */

	/* LCD backlight controller */

	gpio_request(GPIO_PORT235, NULL); /* RESET */

	gpio_request(GPIO_PORT235, NULL); /* RESET */