On 19/09/2022 18:56, Guillaume Ranquet wrote:
> Adds hdmi and hdmi-ddc support for mt8195.
>
> Signed-off-by: Guillaume Ranquet <granquet@xxxxxxxxxxxx>
> +static int mtk_hdmi_ddc_probe(struct platform_device *pdev)
> +{
> + struct device *dev = &pdev->dev;
> + struct mtk_hdmi_ddc *ddc;
> + int ret;
> +
> + ddc = devm_kzalloc(dev, sizeof(struct mtk_hdmi_ddc), GFP_KERNEL);
> + if (!ddc)
> + return -ENOMEM;
> +
> + ddc->regs = syscon_regmap_lookup_by_compatible("mediatek,mt8195-hdmi");
That's not how you get regmaps. If you the driver grows, are you going
to grow the list to e.g. 10 syscon_regmap_lookup_by_compatible() calls?
This has to be by phandle.
Best regards,
Krzysztof
