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Commit e47acd96 authored by Roger Quadros's avatar Roger Quadros Committed by Tony Lindgren
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ARM: dts: am43xx-epos-evm: Don't use read/write wait monitoring 



NAND uses wait pin only to indicate device readiness after
a block/page operation. It is not use to extend individual
read/write cycle and so read/write wait pin monitoring must
be disabled for NAND.

Add gpmc wait pin information as the NAND uses wait pin 0
for device ready indication.

Signed-off-by: default avatarRoger Quadros <rogerq@ti.com>
Reviewed-by: default avatarPekon Gupta <pekon@pek-sem.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 302946de

arch/arm/boot/dts/am43x-epos-evm.dts

+1 −2
Original line number Diff line number Diff line
@@ -459,8 +459,7 @@ 
		gpmc,access-ns = <30>; /* tCEA + 4*/

		gpmc,rd-cycle-ns = <40>;

		gpmc,wr-cycle-ns = <40>;

		gpmc,wait-on-read = "true";

		gpmc,wait-on-write = "true";

		gpmc,wait-pin = <0>;

		gpmc,bus-turnaround-ns = <0>;

		gpmc,cycle2cycle-delay-ns = <0>;

		gpmc,clk-activation-ns = <0>;