[openwrt/openwrt] ramips: enable fast-read for TL-MR3020 v3

[LEDE Commits]

blocktrron pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/9c965893ed8065df4c5ac0ba730968d215e5dc91

commit 9c965893ed8065df4c5ac0ba730968d215e5dc91
Author: David Bauer <mail at david-bauer.net>
AuthorDate: Thu Aug 19 23:42:53 2021 +0200

    ramips: enable fast-read for TL-MR3020 v3
    
    The GigaDevices GD25Q64B found on the TL-MR3020 v3 supports the fast
    read instruction. Add the required DT property in order to enable usage
    of this property.
    
    Signed-off-by: David Bauer <mail at david-bauer.net>
---
 target/linux/ramips/dts/mt7628an_tplink_tl-mr3020-v3.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/linux/ramips/dts/mt7628an_tplink_tl-mr3020-v3.dts b/target/linux/ramips/dts/mt7628an_tplink_tl-mr3020-v3.dts
index 1f6fa875f9..ee47d2c31a 100644
--- a/target/linux/ramips/dts/mt7628an_tplink_tl-mr3020-v3.dts
+++ b/target/linux/ramips/dts/mt7628an_tplink_tl-mr3020-v3.dts
@@ -83,6 +83,7 @@
 		compatible = "jedec,spi-nor";
 		reg = <0>;
 		spi-max-frequency = <50000000>;
+		m25p,fast-read;
 
 		partitions {
 			compatible = "fixed-partitions";