From: David Yang <mmyangfl@gmail.com>
Date: Sun, 11 Jul 2021 14:13:21 +0000 (+0800)
Subject: ramips: increase flash freq for miwifi-mini
X-Git-Tag: v22.03.0-rc1~1888
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a6c410ae10ea51f5541fe2fdc3bd39011bff3f0e;p=openwrt%2Fstaging%2Fhauke.git

ramips: increase flash freq for miwifi-mini

The flash is Winbond 25Q128. As it has large rom, better to increase flash
frequency to 70MHz according to the flash spec and enable fast-read.

Signed-off-by: David Yang <mmyangfl@gmail.com>
---

diff --git a/target/linux/ramips/dts/mt7620a_xiaomi_miwifi-mini.dts b/target/linux/ramips/dts/mt7620a_xiaomi_miwifi-mini.dts
index 49ef40827b..d89ded78a5 100644
--- a/target/linux/ramips/dts/mt7620a_xiaomi_miwifi-mini.dts
+++ b/target/linux/ramips/dts/mt7620a_xiaomi_miwifi-mini.dts
@@ -60,7 +60,8 @@
 	flash@0 {
 		compatible = "jedec,spi-nor";
 		reg = <0>;
-		spi-max-frequency = <10000000>;
+		spi-max-frequency = <70000000>;
+		m25p,fast-read;
 
 		partitions {
 			compatible = "fixed-partitions";