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ramips: decrease SPI frequency for Phicomm K2P

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Some K2P comes with the worse boards with GD25Q128 (may be A2), which
only works with 50MHz frequency and less. Reduce spi frequency so that
these routers can boot.
remove m25p,fast-read because it isn't needed for 50MHz SPI.

Signed-off-by: Aviana Cruz <gwencroft@proton.me>
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
(cherry picked from commit 857ea3f690aba8513b356926d9c430adafc7c50b)
This commit is contained in:
Aviana Cruz 2022-06-12 01:34:13 +08:00 committed by Hauke Mehrtens
parent 267f86a7b2
commit d65ad3efa5
1 changed files with 1 additions and 2 deletions
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3
target/linux/ramips/dts/mt7621_phicomm_k2p.dts
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@ -50,8 +50,7 @@
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <80000000>;
m25p,fast-read;
spi-max-frequency = <50000000>;
partitions {
compatible = "fixed-partitions";