Re: [PATCH v2 5/7] mfd: qcom-pm8008: Add PM8010 support

[Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>]

On 10/14/26 12:32 PM, Jishnu Prakash wrote:
> From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> 
> PM8010 is effectively the next generation of PM8008. The device is
> generally designed to serve the exact same function - power camera
> sensors and the associated supporting hardware.

[...]

> +	pmic_type = (unsigned long)of_device_get_match_data(dev);

I don't understand why you changed my match_data_struct approach
here just to reconstruct the same data

Konrad

> +
> +	switch (pmic_type) {
> +	case TYPE_PM8008:
> +		irq_chip_desc = &pm8008_irq_chip;
> +		mfd_cells = pm8008_cells;
> +		num_mfd_cells = ARRAY_SIZE(pm8008_cells);
> +		break;
> +	case TYPE_PM8010:
> +		irq_chip_desc = &pm8010_irq_chip;
> +		mfd_cells = pm8010_cells;
> +		num_mfd_cells = ARRAY_SIZE(pm8010_cells);
> +		break;
> +	default:
> +		dev_err(dev, "Unknown device type: %lu\n", pmic_type);
> +		return -EINVAL;
> +	}
> +
>  	dummy = devm_i2c_new_dummy_device(dev, client->adapter, client->addr + 1);
>  	if (IS_ERR(dummy)) {
>  		ret = PTR_ERR(dummy);
> @@ -233,19 +293,20 @@ static int pm8008_probe(struct i2c_client *client)
>  		return ret;
>  
>  	ret = devm_regmap_add_irq_chip_fwnode(dev, fwnode, regmap, client->irq,
> -				IRQF_SHARED, 0, &pm8008_irq_chip, &irq_data);
> +				IRQF_SHARED, 0, irq_chip_desc, &irq_data);
>  	if (ret) {
>  		dev_err(dev, "failed to add IRQ chip: %d\n", ret);
>  		return ret;
>  	}
>  
> -	return devm_mfd_add_devices(dev, PLATFORM_DEVID_AUTO, pm8008_cells,
> -				ARRAY_SIZE(pm8008_cells), NULL, 0,
> +	return devm_mfd_add_devices(dev, PLATFORM_DEVID_AUTO, mfd_cells,
> +				num_mfd_cells, NULL, 0,
>  				regmap_irq_get_domain(irq_data));
>  }
>  
>  static const struct of_device_id pm8008_match[] = {
> -	{ .compatible = "qcom,pm8008", },
> +	{ .compatible = "qcom,pm8008", .data = (void *)TYPE_PM8008, },
> +	{ .compatible = "qcom,pm8010-i2c", .data = (void *)TYPE_PM8010, },
>  	{ },
>  };
>  MODULE_DEVICE_TABLE(of, pm8008_match);
>