linux-kernel - Re: [PATCH] spi: mediatek: advertise the availability of Dual and Quad mode

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Message-ID: <97af2a29-8aef-499d-9f07-bb262ec398cb@sirena.org.uk>
Date:   Tue, 23 May 2023 12:33:25 +0100
From:   Mark Brown <broonie@...nel.org>
To:     qii.wang@...iatek.com
Cc:     matthias.bgg@...il.com, angelogioacchino.delregno@...labora.com,
        linux-spi@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        srv_heupstream@...iatek.com, leilk.liu@...iatek.com,
        "Tim . Kuo" <Tim.kuo@...iatek.com>
Subject: Re: [PATCH] spi: mediatek: advertise the availability of Dual and
 Quad mode

On Tue, May 23, 2023 at 07:26:08PM +0800, qii.wang@...iatek.com wrote:

>  	if (mdata->dev_comp->ipm_design)
> -		master->mode_bits |= SPI_LOOP;
> +		master->mode_bits |= SPI_LOOP | SPI_RX_DUAL | SPI_TX_DUAL |
> +				     SPI_RX_QUAD | SPI_TX_QUAD;

I don't see any changes to handle these modes?

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