[PATCH v7 RESEND 2/3] thermal: exynos_tmu: Support new hardware and update TMU interface

손신 shin.son at samsung.com
Mon Nov 24 03:04:53 PST 2025


Hello, Daniel Lezcano.

> On 11/24/25 11:06, 손신 wrote:
> [ ... ]
> 
> > However, since ExynosAutov920 diverges significantly from the existing
> > driver, Would introducing a separate driver instead of unifying
> everything be acceptable?
> 
> So this driver is one controller for multiple sensors while the others
> drivers are one controller for one sensor, right ?
> 

Yes. As far as I understand, the previous Exynos variants used one TMU controller per sensor,
while on ExynosAutoV920 the hardware has multiple TMU instances and each instance contains multiple sensors.
Therefore, this new automotive SoC requires supporting multiple sensors behind a single TMU controller.

Best regards,
Shin





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