From cb9ea8b693000e86bfc08673869221228c90254e Mon Sep 17 00:00:00 2001 From: Roger Quadros Date: Tue, 23 Feb 2016 18:37:20 +0200 Subject: ARM: dts: am437x: Disable wait pin monitoring for NAND The NAND Ready/Busy# line is connected to GPMC_WAIT0 pin and can't be used for wait state insertion for NAND I/O read/write. So disable read/write wait monitoring as per Reference Manual's suggestion [1]. [1] AM437x TRM: SPRUHL7D: 9.1.3.3.12.2 NAND Device-Ready Pin Signed-off-by: Roger Quadros Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am437x-gp-evm.dts | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch/arm/boot/dts/am437x-gp-evm.dts') diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts index 7081b887bbcc..b3cfedb8c11e 100644 --- a/arch/arm/boot/dts/am437x-gp-evm.dts +++ b/arch/arm/boot/dts/am437x-gp-evm.dts @@ -837,11 +837,9 @@ gpmc,access-ns = <30>; gpmc,rd-cycle-ns = <40>; gpmc,wr-cycle-ns = <40>; - gpmc,wait-pin = <0>; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>; - gpmc,wait-monitoring-ns = <0>; gpmc,wr-access-ns = <40>; gpmc,wr-data-mux-bus-ns = <0>; /* MTD partition table */ -- cgit