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ARM: kirkwood: Increase NAND chip-delay for DNS-32[05]
authorJamie Lentin <jm@lentin.co.uk>
Thu, 1 Nov 2012 21:57:01 +0000 (21:57 +0000)
committerJason Cooper <jason@lakedaemon.net>
Sat, 24 Nov 2012 02:54:00 +0000 (02:54 +0000)
The default chip-delay of 25us is a bit too tight for some DNS-320's,
and D-Link seem to specify 30us in their kernels for both devices.
Increase to 35us to make sure the NAND is stable.

Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
arch/arm/boot/dts/kirkwood-dnskw.dtsi patch | blob | blame | history

diff --git a/arch/arm/boot/dts/kirkwood-dnskw.dtsi b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
index 9b32d0272825fcb172c0ef720c30f74c4202e0f5..fd23e63d7dbc74ed531fc0ebb3b2252f3e2e1a8c 100644 (file)
--- a/arch/arm/boot/dts/kirkwood-dnskw.dtsi
+++ b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
@@ -43,6 +43,7 @@
 
                nand@3000000 {
                        status = "okay";
+                       chip-delay = <35>;
 
                        partition@0 {
                                label = "u-boot";