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ARM: dts: at91: sama5d2: use "atmel,sama5d3-nfc" compatible for nfc 

An error in documentation of the NAND Flash Controller (NFC) led to choose
another compatibility string for sama5d2 with an impact on the NAND flash
ready/busy information. It was producing the error message:

atmel_nand 80000000.nand: Time out to wait for interrupt: 0x08000000

and had an impact on performance.

So, switch back to the classical "atmel,sama5d3-nfc" compatibility string for
this SoC which gives the proper ready/busy bit information. The NAND flash
driver will be updated to remove the support for this different
implementation.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Acked-by: Romain Izard <romain.izard.pro@gmail.com>
[nicolas.ferre@atmel.com: change commit message]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Wenyou Yang 2016-05-09 14:51:19 +08:00 committed by Nicolas Ferre
parent 02da2d7217
commit b8453d4ee9
1 changed files with 1 additions and 1 deletions
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2
arch/arm/boot/dts/sama5d2.dtsi
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@ -280,7 +280,7 @@
status = "disabled";
nfc@c0000000 {
compatible = "atmel,sama5d4-nfc";
compatible = "atmel,sama5d3-nfc";
#address-cells = <1>;
#size-cells = <1>;
reg = < /* NFC Command Registers */