ramips: increase max SPI frequency to 50 MHz for EX3700/EX6130

Based on Macronix MX25L3205DM2I datasheet this is maximum
supported speed.

Signed-off-by: Frederik Noe-Sdun <Frederik.Sdun@googlemail.com>
[rebased, improved commit title/message]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

diff --git a/target/linux/ramips/dts/mt7620a_netgear_ex3700_ex6130.dtsi b/target/linux/ramips/dts/mt7620a_netgear_ex3700_ex6130.dtsi
index a2d44e89414d3c806f4b57822d6beb7d25fafdd0..d8d74ffc30a41e730565137c5596be3fcaabb810 100644 (file)
--- a/target/linux/ramips/dts/mt7620a_netgear_ex3700_ex6130.dtsi
+++ b/target/linux/ramips/dts/mt7620a_netgear_ex3700_ex6130.dtsi
@@ -39,7 +39,7 @@
        m25p80@0 {
                compatible = "jedec,spi-nor";
                reg = <0>;
-               spi-max-frequency = <10000000>;
+               spi-max-frequency = <50000000>;
 
                partitions {
                        compatible = "fixed-partitions";