Quoting John Stultz (2020-06-24 17:10:37)
> diff --git a/drivers/irqchip/qcom-pdc.c b/drivers/irqchip/qcom-pdc.c
> index 6ae9e1f0819d..3fee8b655da1 100644
> --- a/drivers/irqchip/qcom-pdc.c
> +++ b/drivers/irqchip/qcom-pdc.c
> @@ -430,4 +432,33 @@ static int qcom_pdc_init(struct device_node *node,
> struct device_node *parent)
> return ret;
> }
>
> +#ifdef MODULE
> +static int qcom_pdc_probe(struct platform_device *pdev)
> +{
> + struct device_node *np = pdev->dev.of_node;
> + struct device_node *parent = of_irq_find_parent(np);
> +
> + return qcom_pdc_init(np, parent);
> +}
> +
> +static const struct of_device_id qcom_pdc_match_table[] = {
> + { .compatible = "qcom,pdc" },
> + {}
> +};
> +MODULE_DEVICE_TABLE(of, qcom_pdc_match_table);
> +
> +static struct platform_driver qcom_pdc_driver = {
> + .probe = qcom_pdc_probe,
> + .driver = {
> + .name = "qcom-pdc",
> + .of_match_table = qcom_pdc_match_table,
> + .suppress_bind_attrs = true,
> + },
> +};
> +module_platform_driver(qcom_pdc_driver);
> +#else
> IRQCHIP_DECLARE(qcom_pdc, "qcom,pdc", qcom_pdc_init);
Is there any reason to use IRQCHIP_DECLARE if this can work as a
platform device driver?
> +#endif
> +
> +MODULE_DESCRIPTION("Qualcomm Technologies, Inc. Power Domain Controller");
> +MODULE_LICENSE("GPL v2");
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