Re: [PATCH] platform/x86: int3472: Add TPS68470 board data for Dell Latitude 7275

[D. Manresa]

Hi Sakari,

On Fri, 4 Sep 2026, Sakari Ailus wrote:
> What's below would better fit after the '---' line.

Will do in v2.

> Is this the same issue than for Latutude 5285 here
> <URL:https://lore.kernel.org/linux-media/20260831160754.9857-1-tchatard@xxxxxxxxx/>?

Yes, exactly the same. On the 7275 the GEXP device declares

  OperationRegion (BAR0, SystemMemory, SB04, 0x0208)

and the I2C4 controller (INT3446) builds its _CRS from the same SB04
variable, so intel_lpss_acpi fails with -EBUSY unless
acpi_enforce_resources=lax is given. Thierry's patch 1/8 fixes it here
too once a "Latitude 7275" entry is added to intel_lpss_quirk_dmi[]. I'll
send that as a small patch on top of his series; Thierry, if you would
rather fold it into v11, I'm happy to provide a Tested-by.

The other 5285 quirk, the static clock consumer list for the broken
INT3479 _DEP, is not needed on the 7275: tps68470-clk already lists
i2c-INT3479:00 as a consumer in clk_summary.

Thanks,
D.