linux-kernel - Re: [PATCH v10 4/7] drm: bridge: Cadence: Add MHDP8501 DP/HDMI driver

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Date:   Mon, 16 Oct 2023 13:56:58 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Sandor Yu <Sandor.yu@....com>, dmitry.baryshkov@...aro.org,
        andrzej.hajda@...el.com, neil.armstrong@...aro.org,
        Laurent.pinchart@...asonboard.com, jonas@...boo.se,
        jernej.skrabec@...il.com, airlied@...il.com, daniel@...ll.ch,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        shawnguo@...nel.org, s.hauer@...gutronix.de, festevam@...il.com,
        vkoul@...nel.org, dri-devel@...ts.freedesktop.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-phy@...ts.infradead.org
Cc:     kernel@...gutronix.de, linux-imx@....com, oliver.brown@....com,
        alexander.stein@...tq-group.com, sam@...nborg.org
Subject: Re: [PATCH v10 4/7] drm: bridge: Cadence: Add MHDP8501 DP/HDMI driver

On 13/10/2023 05:24, Sandor Yu wrote:
> Add a new DRM DisplayPort and HDMI bridge driver for Candence MHDP8501
> used in i.MX8MQ SOC. MHDP8501 could support HDMI or DisplayPort
> standards according embedded Firmware running in the uCPU.

...

> +
> +static struct platform_driver cdns_mhdp8501_driver = {
> +	.probe = cdns_mhdp8501_probe,
> +	.remove = cdns_mhdp8501_remove,
> +	.driver = {
> +		.name = "cdns-mhdp8501",
> +		.of_match_table = cdns_mhdp8501_dt_ids,
> +	},
> +};
> +
> +module_platform_driver(cdns_mhdp8501_driver);
> +
> +MODULE_AUTHOR("Sandor Yu <sandor.yu@....com>");
> +MODULE_DESCRIPTION("Cadence MHDP8501 bridge driver");
> +MODULE_LICENSE("GPL");
> +MODULE_ALIAS("platform:cdns-mhdp8501");

You should not need MODULE_ALIAS() in normal cases. If you need it,
usually it means your device ID table is wrong.

This applies everywhere, to all your patches.

Best regards,
Krzysztof