Re: [PATCH 05/12] regulator: Introduce tps68470-regulator driver
From: Hans de Goede <hidden>
Date: 2021-10-15 18:50:22
Also in:
linux-acpi, linux-media, lkml, platform-driver-x86
From: Hans de Goede <hidden>
Date: 2021-10-15 18:50:22
Also in:
linux-acpi, linux-media, lkml, platform-driver-x86
Hi, On 10/15/21 6:46 PM, Mark Brown wrote:
On Mon, Oct 11, 2021 at 01:43:40PM +0200, Hans de Goede wrote:quoted
To make this work when everything is build as a module patch 12/12 adds the following to the PMIC-MFD-driver:quoted
MODULE_SOFTDEP("pre: clk-tps68470 tps68470-regulator");quoted
This will make modprobe load the clk and regulator drivers before it loads the main/MFD tps68470 driver.I feel nervous about this being reliable with all userspaces - IIRC there was an alternative implementation of the modules stuff in userspace and someone could always be doing insmod. OTOH without better in kernel dependency management and/or more standards based firmware interfaces I guess we're stuck with this.
Right, this is all less then ideak, but I believe that this is the best we can do for now. Are you happy with the platform_data for this driver as defined in patch 4/12 ? : https://lore.kernel.org/platform-driver-x86/20211008162121.6628-1-hdegoede@redhat.com/T/#m745cc1191f531a57ae7998f5c8817ba9a46f0fed (local) And are you ok with me doing an immutable-branch based on 5.15-rc1 with just the patch adding the platform_data in there ? The platform_data is used/shared by most patches in this series. So the idea is to have an immutable branch which can be shared/merged by all subsystems which have patches in this patch series. Regards, Hans