[openwrt/openwrt] ramips: increase SPI frequency for ELECOM WRC-GST devices

[LEDE Commits]

adrian pushed a commit to openwrt/openwrt.git, branch openwrt-19.07:
https://git.openwrt.org/ebefdf61ed471b0cc8ff8f1671498cc8c8ac4957

commit ebefdf61ed471b0cc8ff8f1671498cc8c8ac4957
Author: INAGAKI Hiroshi <musashino.open at gmail.com>
AuthorDate: Sat May 16 15:14:18 2020 +0900

    ramips: increase SPI frequency for ELECOM WRC-GST devices
    
    Increase the SPI frequency for ELECOM WRC-1900GST and WRC-2533GST
    to 40 MHz by updating the common DTSI file.
    
    Signed-off-by: INAGAKI Hiroshi <musashino.open at gmail.com>
    [WRC-1900GST]
    Acked-by: NOGUCHI Hiroshi <drvlabo at gmail.com>
    [split patch, adjust commit title/message]
    Signed-off-by: Adrian Schmutzler <freifunk at adrianschmutzler.de>
    (cherry picked from commit b5ae70d0530d1a733816f921ae0fe4dd58251fbb)
---
 target/linux/ramips/dts/elecom_wrc-gst.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/linux/ramips/dts/elecom_wrc-gst.dtsi b/target/linux/ramips/dts/elecom_wrc-gst.dtsi
index 40f16adb84..fc2d7c0fb4 100644
--- a/target/linux/ramips/dts/elecom_wrc-gst.dtsi
+++ b/target/linux/ramips/dts/elecom_wrc-gst.dtsi
@@ -103,7 +103,7 @@
 	m25p80 at 0 {
 		compatible = "jedec,spi-nor";
 		reg = <0>;
-		spi-max-frequency = <10000000>;
+		spi-max-frequency = <40000000>;
 
 		partitions {
 			compatible = "fixed-partitions";