Date:   Thu, 25 Nov 2021 12:59:05 +0000
From:   Mark Brown <broonie@kernel.org>
To:     Krishna Yarlagadda <kyarlagadda@nvidia.com>
Cc:     Laxman Dewangan <ldewangan@nvidia.com>,
        Thierry Reding <thierry.reding@gmail.com>,
        Jonathan Hunter <jonathanh@nvidia.com>,
        Sowjanya Komatineni <skomatineni@nvidia.com>,
        Philipp Zabel <p.zabel@pengutronix.de>,
        linux-tegra@vger.kernel.org, linux-spi@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] spi: tegra210-quad: add acpi support
Message-ID: <YZ+ImY1LrvB5a5iF@sirena.org.uk>
References: <1637834152-32093-1-git-send-email-kyarlagadda@nvidia.com>
 <1637834152-32093-2-git-send-email-kyarlagadda@nvidia.com>
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On Thu, Nov 25, 2021 at 03:25:52PM +0530, Krishna Yarlagadda wrote:

> +#ifdef CONFIG_ACPI
> +	if (ACPI_FAILURE(acpi_evaluate_object(ACPI_HANDLE(tqspi->dev),
> +					      "_RST", NULL, NULL)))
> +		dev_err(tqspi->dev, "failed to reset device\n");
> +#endif

What happens when this runs on a DT system?

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