[PATCH V2] ARM: kirkwood: Increase NAND chip-delay for DNS-32[05]

Jamie Lentin jm at lentin.co.uk
Thu Nov 1 17:57:01 EDT 2012


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 at lentin.co.uk>
---
 arch/arm/boot/dts/kirkwood-dnskw.dtsi |    1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/kirkwood-dnskw.dtsi b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
index e0e4397..0360361 100644
--- a/arch/arm/boot/dts/kirkwood-dnskw.dtsi
+++ b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
@@ -48,6 +48,7 @@
 
 		nand at 3000000 {
 			status = "okay";
+			chip-delay = <35>;
 
 			partition at 0 {
 				label = "u-boot";
-- 
1.7.10.4




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