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(parent: d160b2c) | patch
ramips: increase SPI frequency for Phicomm series devices
authorShiji Yang <yangshiji66@qq.com>
Sun, 21 Mar 2021 09:51:00 +0000 (17:51 +0800)
committerAdrian Schmutzler <freifunk@adrianschmutzler.de>
Sun, 21 Mar 2021 21:45:20 +0000 (22:45 +0100)
commitc36e47c5dad038cdfa0ded1608638ddeb8ce1f32
tree85423bf9a1361f115fcf6dc10bd4d7044e517f0atree | snapshot
parentd160b2c824ea08c476e9ae4eebd1dee23671a9a0commit | diff
ramips: increase SPI frequency for Phicomm series devices

From many teardown image in the internet, I find Phicomm K1/k2 series use
Winbond W25Q64/W25Q128 or GigaDevice GD25Q64/GD25Q128 Flash chips. both of
them support 100+ MHz clock spi operate and fast-read instruction. PSG1218
with W25x or GD25x has been tested and it can run well in OpenWrt v19.07.

Signed-off-by: Shiji Yang <yangshiji66@qq.com>
[improve commit title]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
target/linux/ramips/dts/mt7620a_phicomm_k2g.dts diff | blob | history
target/linux/ramips/dts/mt7620a_phicomm_psg1208.dts diff | blob | history
target/linux/ramips/dts/mt7620a_phicomm_psg1218.dtsi diff | blob | history
target/linux/ramips/dts/mt7621_phicomm_k2p.dts diff | blob | history
Staging tree of Jo-Philipp Wich