ramips: lower re305-v3 spi-max-frequency

Fix flash I/O instability observed in newer devices with cFeon
QH64A-104HIP (detected as en25qh64).

Ref: https://forum.openwrt.org/t/support-for-tp-link-re305-v3/75893/91

Reported-by: Dimitri Souza <[email protected]>
Tested-by: Dimitri Souza <[email protected]>
Signed-off-by: Joe Mullally <[email protected]>
[alter commit-message - target master]
Signed-off-by: David Bauer <[email protected]>
(cherry picked from commit 2122c80b321d439cf8b669ae26fcfeec605cf2cc)

diff --git a/target/linux/ramips/dts/mt7628an_tplink_re305-v3.dts b/target/linux/ramips/dts/mt7628an_tplink_re305-v3.dts
index 652aebec834636703f88bf4de0df6c0fdd95c51e..21df0fb3e69d6f2ed94d32a3bda498e6030ab9b3 100644 (file)
--- a/target/linux/ramips/dts/mt7628an_tplink_re305-v3.dts
+++ b/target/linux/ramips/dts/mt7628an_tplink_re305-v3.dts
@@ -13,7 +13,7 @@
        flash@0 {
                compatible = "jedec,spi-nor";
                reg = <0>;
-               spi-max-frequency = <50000000>;
+               spi-max-frequency = <10000000>;
 
                partitions {
                        compatible = "fixed-partitions";