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riscv: k210: Enable QSPI for spi3

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This device has four IOs connected to the SPI flash. Add the appropriate
bindings.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Liang <ycliang@andestech.com>
This commit is contained in:
Sean Anderson
2021-02-04 23:11:19 -05:00
committed by Leo Yu-Chi Liang
parent 921d5477b9
commit 5540294fa4
1 changed files with 2 additions and 0 deletions
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2
arch/riscv/dts/k210-maix-bit.dts
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@@ -200,6 +200,8 @@
compatible = "jedec,spi-nor"; compatible = "jedec,spi-nor";
reg = <0>; reg = <0>;
spi-max-frequency = <50000000>; spi-max-frequency = <50000000>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
m25p,fast-read; m25p,fast-read;
broken-flash-reset; broken-flash-reset;
}; };