[OpenWrt-Devel,v2,1/7] ath79: dts: fix ja76pf2 spi frequency
diff mbox series

Message ID 20190823135052.2305-2-tomek_n@o2.pl
State Accepted, archived
Delegated to: Christian Lamparter
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Series
  • ath79: fixes for devices with RedBoot bootloader
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Commit Message

Tomasz Maciej Nowak Aug. 23, 2019, 1:50 p.m. UTC
The frequency was filled acording the information from datasheet for
particular chip (Winbond 25Q128BVFG). Unfortunately this led to
coruption and introduced bad blocks on the chip. Reducing the frequency
to commonly used in ath79, made the board more stable and no new bad
blocks were spoted.

Fixes: b3a0c97 ("ath79: add support for jjPlus JA76PF2")
Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl>
---
 target/linux/ath79/dts/ar7161_jjplus_ja76pf2.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
diff mbox series

diff --git a/target/linux/ath79/dts/ar7161_jjplus_ja76pf2.dts b/target/linux/ath79/dts/ar7161_jjplus_ja76pf2.dts
index 76f140fa55..b983d1b994 100644
--- a/target/linux/ath79/dts/ar7161_jjplus_ja76pf2.dts
+++ b/target/linux/ath79/dts/ar7161_jjplus_ja76pf2.dts
@@ -111,7 +111,7 @@ 
 	flash@0 {
 		compatible = "jedec,spi-nor";
 		reg = <0>;
-		spi-max-frequency = <104000000>;
+		spi-max-frequency = <25000000>;
 
 		partitions {
 			#address-cells = <1>;