Re: [PATCH v10 6/8] platform/x86: int3472: tps68470: add board data for Dell Latitude 5285
From: Andy Shevchenko
Date: Tue Sep 01 2026 - 07:21:54 EST
On Mon, Aug 31, 2026 at 06:07:52PM +0200, Thierry Chatard wrote:
> The Dell Latitude 5285 2-in-1 has two cameras connected through a TPS68470
> PMIC/clock/GPIO hub:
>
> Front: OV5670 (ACPI INT3479) on I2C4
> Back: OV8858 (ACPI INT3477) on I2C2, daisy-chained behind the TPS68470
> S_I2C port (controlled by reg 0x43 S_I2C_CTL)
>
> Add the regulator supply map, GPIO lookup tables and a static clock
> consumer list (for both sensors, to work around the broken INT3479 _DEP)
> for this machine, and wire it into the board-data DMI table.
>
> Regulator mapping:
> CORE -> dvdd/INT3477, ANA -> avdd/INT3477, VSIO -> dovdd/INT3477 (opens
> the S_I2C passthrough), AUX1 -> dvdd/INT3479, AUX2 -> dovdd/INT3479,
> VIO kept always_on. VSIO also supplies avdd for INT3479 (OV5670).
Now it looks like it should (only + lines in the statistics)
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxx>
--
With Best Regards,
Andy Shevchenko