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arm64: dts: rockchip: increase spi-max-frequency of nor flash for roc-rk3399-pc 

Increase the spi-max-frequency of nor flash from 10Mhz to 30Mhz,this improves the
flash raw write speed by 0.9 MB/s to 1.6MB/s and the time taken to write is
get reduced from 36 seconds to 20 seconds.

Signed-off-by: Manoj Sai <abbaraju.manojsai@amarulasolutions.com>
Link: https://lore.kernel.org/r/20221124072714.450223-1-abbaraju.manojsai@amarulasolutions.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
pull/938/head
Manoj Sai 2022-11-24 12:57:14 +05:30 committed by Heiko Stuebner
parent dd48a03066
commit 87ecb88223
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
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@ -735,7 +735,7 @@
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <10000000>;
spi-max-frequency = <30000000>;
};
};