[PATCH v2 01/23] ARM: LPC32xx: Add NAND flash timing to PHY3250 board dts

Roland Stigge stigge at antcom.de
Thu Jun 14 12:50:51 EDT 2012


This patch adds necessary NAND flash timings to the board specific dts file of
the PHY3250 reference board of the LPC32xx SoC.

Signed-off-by: Roland Stigge <stigge at antcom.de>
Tested-by: Alexandre Pereira da Silva <aletes.xgr at gmail.com>

---
 arch/arm/boot/dts/phy3250.dts |   11 +++++++++++
 1 file changed, 11 insertions(+)

--- linux-2.6.orig/arch/arm/boot/dts/phy3250.dts
+++ linux-2.6/arch/arm/boot/dts/phy3250.dts
@@ -54,6 +54,17 @@
 			#address-cells = <1>;
 			#size-cells = <1>;
 
+			nxp,wdr-clks = <14>;
+			nxp,wwidth = <40000000>;
+			nxp,whold = <100000000>;
+			nxp,wsetup = <100000000>;
+			nxp,rdr-clks = <14>;
+			nxp,rwidth = <40000000>;
+			nxp,rhold = <66666666>;
+			nxp,rsetup = <100000000>;
+			nand-on-flash-bbt;
+			gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
+
 			mtd0 at 00000000 {
 				label = "phy3250-boot";
 				reg = <0x00000000 0x00064000>;



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