Re: [PATCH 2/4] riscv: dts: Add QSPI NAND device node

[Conor Dooley <conor@kernel.org>]

On Wed, Oct 19, 2022 at 08:23:20PM +0530, Padmarao Begari wrote:

> riscv: dts: Add QSPI NAND device node

I didn't notice this on 1/3, but I think we need to mention which board
that this is being added for in the shortlog.
Thanks,
Conor.

> Add QSPI NAND device node to the Microchip PolarFire SoC
> Icicle kit device tree
> 
> Signed-off-by: Padmarao Begari <padmarao.begari@microchip.com>
> ---
>  arch/riscv/dts/microchip-mpfs-icicle-kit.dts | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/arch/riscv/dts/microchip-mpfs-icicle-kit.dts b/arch/riscv/dts/microchip-mpfs-icicle-kit.dts
> index 876c475069..679221e13f 100644
> --- a/arch/riscv/dts/microchip-mpfs-icicle-kit.dts
> +++ b/arch/riscv/dts/microchip-mpfs-icicle-kit.dts
> @@ -18,6 +18,7 @@
>  	aliases {
>  		serial1 = &uart1;
>  		ethernet0 = &mac1;
> +		spi0 = &qspi;
>  	};
>  
>  	chosen {
> @@ -113,3 +114,17 @@
>  		ti,fifo-depth = <0x1>;
>  	};
>  };
> +
> +&qspi {
> +	status = "okay";
> +	num-cs = <1>;
> +	flash0: spi-nand@0 {
> +		compatible = "spi-nand";
> +		reg = <0x0>;
> +		spi-tx-bus-width = <4>;
> +		spi-rx-bus-width = <4>;
> +		spi-max-frequency = <20000000>;
> +		spi-cpol;
> +		spi-cpha;
> +	};
> +};
> -- 
> 2.25.1
>