Re: [PATCH 02/14] mfd: arizona: Add MODULE_SOFTDEP("pre: arizona_ldo1")

[Charles Keepax]

On Sun, Dec 27, 2020 at 10:12:20PM +0100, Hans de Goede wrote:
> The (shared) probing code of the arizona-i2c and arizona-spi modules
> takes the following steps during init:
> 
> 1. Call mfd_add_devices() for a set of early child-devices, this
> includes the arizona_ldo1 device which provides one of the
> core-regulators.
> 
> 2. Bulk enable the core-regulators.
> 
> 3. Read the device id.
> 
> 4. Call mfd_add_devices() for the other child-devices.
> 
> This sequence depends on 1. leading to not only the child-device
> being created, but also the driver for the child-device binding
> to it and registering its regulator.
> 
> This requires the arizona_ldo1 driver to be loaded before the
> shared probing code runs. Add a doftdep for this to both modules to
> ensure that this requirement is met.
> 
> Note this mirrors the existing MODULE_SOFTDEP("pre: wm8994_regulator")
> in the wm8994 code, which has a similar init sequence.
> 
> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
> ---

Acked-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>

Thanks,
Charles