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Message-ID: <9863bdfc-1de2-62fb-19da-44a68bea3607@linaro.org>
Date:   Thu, 1 Sep 2022 11:01:56 +0300
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Subject: Re: [PATCH 7/7] spi: spi-zynqmp-gqspi: Add tap delay support for
 GQSPI controller on Versal platform
Content-Language: en-US
To:     Amit Kumar Mahapatra <amit.kumar-mahapatra@xilinx.com>,
        broonie@kernel.org, robh+dt@kernel.org,
        krzysztof.kozlowski+dt@linaro.org
Cc:     git@amd.com, michal.simek@amd.com, linux-spi@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        devicetree@vger.kernel.org, akumarma@amd.com,
        Naga Sureshkumar Relli <nagasure@xilinx.com>
References: <20220901054731.7705-1-amit.kumar-mahapatra@xilinx.com>
 <20220901054731.7705-8-amit.kumar-mahapatra@xilinx.com>
From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
In-Reply-To: <20220901054731.7705-8-amit.kumar-mahapatra@xilinx.com>
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Precedence: bulk

On 01/09/2022 08:47, Amit Kumar Mahapatra wrote:
> @@ -1165,6 +1214,7 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
>  	struct spi_controller *ctlr;
>  	struct zynqmp_qspi *xqspi;
>  	struct device *dev = &pdev->dev;
> +	const struct of_device_id *match;
>  	struct device_node *np = dev->of_node;
>  
>  	ctlr = spi_alloc_master(&pdev->dev, sizeof(*xqspi));
> @@ -1176,6 +1226,13 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
>  	xqspi->ctlr = ctlr;
>  	platform_set_drvdata(pdev, xqspi);
>  
> +	match = of_match_node(zynqmp_qspi_of_match, pdev->dev.of_node);
> +	if (match) {
> +		const struct qspi_platform_data *p_data = match->data;

There is a helper for that. Use it.

Best regards,
Krzysztof