Re: [PATCH 2/9] spi: spi_amd: Enable dual and quad I/O modes

[Mark Brown]

On Wed, Sep 18, 2024 at 04:20:30PM +0530, Raju Rangoju wrote:

>  {
>  	/* bus width is number of IO lines used to transmit */
> -	if (op->cmd.buswidth > 1 || op->addr.buswidth > 1 ||
> -	    op->data.buswidth > 1 || op->data.nbytes > AMD_SPI_MAX_DATA)
> +	if (op->cmd.buswidth > 1 || op->addr.buswidth > 4 ||
> +	    op->data.buswidth > 4 || op->data.nbytes > AMD_SPI_MAX_DATA)
>  		return false;

I'm not seeing anything where we tell the hardware about the width?

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