linux-kernel - Re: [RFC PATCH 4/5] spi: qpic: Add support for qpic spi nand driver

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Date:   Fri, 3 Nov 2023 17:45:41 +0530
From:   Md Sadre Alam <quic_mdalam@...cinc.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <robh+dt@...nel.org>,
        <conor+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <miquel.raynal@...tlin.com>, <richard@....at>, <vigneshr@...com>,
        <broonie@...nel.org>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-mtd@...ts.infradead.org>, <linux-spi@...r.kernel.org>,
        <quic_srichara@...cinc.com>, <qpic_varada@...cinc.com>
Subject: Re: [RFC PATCH 4/5] spi: qpic: Add support for qpic spi nand driver



On 10/31/2023 10:43 PM, Krzysztof Kozlowski wrote:
> On 31/10/2023 13:03, Md Sadre Alam wrote:
>> Add qpic spi nand driver support for qcom soc.
> 
> What is "qcom soc"? Did you mean Qualcomm and SoC?

Yes Qualcomm SoC

> 
>>
>> Signed-off-by: Md Sadre Alam <quic_mdalam@...cinc.com>
>> Signed-off-by: Sricharan R <quic_srichara@...cinc.com>
>> ---
>>   drivers/spi/Kconfig          |   7 +
>>   drivers/spi/Makefile         |   1 +
>>   drivers/spi/spi-qpic-snand.c | 604 +++++++++++++++++++++++++++++++++++
>>   3 files changed, 612 insertions(+)
>>   create mode 100644 drivers/spi/spi-qpic-snand.c
>>
> 
> ...
> 
>> +
>> +static int qcom_snand_remove(struct platform_device *pdev)
>> +{
>> +	struct spi_controller *ctlr = platform_get_drvdata(pdev);
>> +	spi_unregister_master(ctlr);
>> +
>> +	return 0;
>> +}
>> +
>> +static const struct qcom_nandc_props ipq9574_snandc_props = {
>> +	.dev_cmd_reg_start = 0x7000,
>> +	.is_bam = true,
>> +	.qpic_v2 = true,
>> +};
>> +
>> +static const struct of_device_id qcom_snandc_of_match[] = {
>> +	{
>> +		.compatible = "qcom,ipq9574-nand",
> 
> Please run scripts/checkpatch.pl and fix reported warnings. Some
> warnings can be ignored, but the code here looks like it needs a fix.
> Feel free to get in touch if the warning is not clear.

Ok
> 
> Best regards,
> Krzysztof
>