linux-kernel - Re: [PATCH v2 5/5] spi: tegra210-quad: combined sequence mode

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Message-ID: <YhUuW+MlgeQRTVZB@sirena.org.uk>
Date:   Tue, 22 Feb 2022 18:41:31 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Krishna Yarlagadda <kyarlagadda@...dia.com>
Cc:     thierry.reding@...il.com, jonathanh@...dia.com,
        linux-spi@...r.kernel.org, linux-tegra@...r.kernel.org,
        skomatineni@...dia.com, ldewangan@...dia.com, robh+dt@...nel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        p.zabel@...gutronix.de
Subject: Re: [PATCH v2 5/5] spi: tegra210-quad: combined sequence mode

On Tue, Feb 22, 2022 at 11:26:11PM +0530, Krishna Yarlagadda wrote:

> +	val = tegra_qspi_readl(tqspi, QSPI_GLOBAL_CONFIG);
> +	val |= QSPI_CMB_SEQ_EN;
> +	tegra_qspi_writel(tqspi, val, QSPI_GLOBAL_CONFIG);

I notice that nothing seems to clear QSPI_CMB_SEQ_EN - is that self
clearing or something?

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