On Fri, 2017-03-17 at 10:55 +0100, Hans de Goede wrote:
> Add mfd driver for Intel CHT Whiskey Cove PMIC, based on various non
> upstreamed CHT Whiskey Cove PMIC patches.
>
> This is a somewhat minimal version which adds irqchip support and
> cells
> for: ACPI PMIC opregion support, the i2c-controller driving the
> external
> charger irc and the pwrsrc/extcon block.
>
> Further cells can be added in the future if/when drivers are
> upstreamed
> for them.
Couple of minor comments, otherwise looks good to me:
Reviewed-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
> +/* Whiskey Cove PMIC share same ACPI ID between different platforms
> */
> +#define CHT_WC_HRV 3
> +
> +/* Level 1 IRQs (level 2 IRQs are handled in the child device
> drivers) */
> +enum {
> + CHT_WC_PWRSRC_IRQ = 0,
> + CHT_WC_THRM_IRQ,
> + CHT_WC_BCU_IRQ,
> + CHT_WC_ADC_IRQ,
> + CHT_WC_EXT_CHGR_IRQ,
> + CHT_WC_GPIO_IRQ,
> + /* There is no irq 6 */
> + CHT_WC_CRIT_IRQ = 7,
I would prefer explicit over implicit (adding = N to each line), but
this is minor.
> +};
> + pmic->regmap = devm_regmap_init(dev, NULL, client,
> &cht_wc_regmap_cfg);
> + if (IS_ERR(pmic->regmap))
> + return PTR_ERR(pmic->regmap);
> +
> + ret = devm_regmap_add_irq_chip(dev, pmic->regmap, pmic->irq,
> + IRQF_ONESHOT | IRQF_SHARED, 0,
> + &cht_wc_regmap_irq_chip,
> + &pmic->irq_chip_data);
> + if (ret)
> + return ret;
> +
> + return devm_mfd_add_devices(dev, -1, cht_wc_dev,
> ARRAY_SIZE(cht_wc_dev),
> + NULL, 0, regmap_irq_get_domain(pmic-
> >irq_chip_data));
PLATFORM_DEVID_NONE, please.
> +}
--
Andy Shevchenko <andriy.shevche...@linux.intel.com>
Intel Finland Oy
