[PATCH v2 07/12] fix: ARM64: dts: cp110: Switch to 8-bit ECC NAND setting

[kostap]

From: Konstantin Porotchkin <kostap@xxxxxxxxxxx>

All A7K/A8K boards are using NAND chip that supports
8 bit ECC strength. Using lower ECC strength is not recommended
by the flash manufacturer and may cause data corruption.
This patch changes the nand-ecc-strength value from 4 to 8.

Signed-off-by: Konstantin Porotchkin <kostap@xxxxxxxxxxx>
---
 arch/arm64/boot/dts/marvell/armada-7040-db.dts | 2 +-
 arch/arm64/boot/dts/marvell/armada-8040-db.dts | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/marvell/armada-7040-db.dts b/arch/arm64/boot/dts/marvell/armada-7040-db.dts
index f8179cadc610..39f1d393664f 100644
--- a/arch/arm64/boot/dts/marvell/armada-7040-db.dts
+++ b/arch/arm64/boot/dts/marvell/armada-7040-db.dts
@@ -169,7 +169,7 @@
 		label = "pxa3xx_nand-0";
 		nand-rb = <0>;
 		nand-on-flash-bbt;
-		nand-ecc-strength = <4>;
+		nand-ecc-strength = <8>;
 		nand-ecc-step-size = <512>;
 
 		partitions {
diff --git a/arch/arm64/boot/dts/marvell/armada-8040-db.dts b/arch/arm64/boot/dts/marvell/armada-8040-db.dts
index 790c7ab0b816..372eda1f8898 100644
--- a/arch/arm64/boot/dts/marvell/armada-8040-db.dts
+++ b/arch/arm64/boot/dts/marvell/armada-8040-db.dts
@@ -281,7 +281,7 @@
 		reg = <0>;
 		nand-rb = <0>;
 		nand-on-flash-bbt;
-		nand-ecc-strength = <4>;
+		nand-ecc-strength = <8>;
 		nand-ecc-step-size = <512>;
 
 		partitions {
-- 
2.17.1