[PATCH 14/14] riscv: k210: Enable QSPI for spi3

Leo Liang ycliang at andestech.com
Thu Feb 4 03:32:50 CET 2021


On Sun, Jan 31, 2021 at 07:34:36PM -0500, Sean Anderson wrote:
> This device has four IOs connected to the SPI flash. Add the appropriate
> bindings.
> 
> Signed-off-by: Sean Anderson <seanga2 at gmail.com>
> ---
> 
>  arch/riscv/dts/k210-maix-bit.dts | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/riscv/dts/k210-maix-bit.dts b/arch/riscv/dts/k210-maix-bit.dts
> index e4dea205b2..902dcfd08a 100644
> --- a/arch/riscv/dts/k210-maix-bit.dts
> +++ b/arch/riscv/dts/k210-maix-bit.dts
> @@ -200,6 +200,8 @@
>  		compatible = "jedec,spi-nor";
>  		reg = <0>;
>  		spi-max-frequency = <50000000>;
> +		spi-tx-bus-width = <4>;
> +		spi-rx-bus-width = <4>;
>  		m25p,fast-read;
>  		broken-flash-reset;
>  	};
> -- 
> 2.29.2
>
Reviewed-by: Leo Liang <ycliang at andestech.com>


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