[PATCH 1/2] thermal: k3-j72xx-bandgap: Add support for vtm

Nishanth Menon nm at ti.com
Fri Sep 1 19:33:44 CEST 2023


On 22:54-20230901, Kumar, Udit wrote:
> > > +static const struct  udevice_id of_k3_j72xx_bandgap_match[] = {
> > > +	{
> > > +		.compatible = "ti,j721e-vtm",
> > > +		.data = (ulong)&k3_j72xx_bandgap_j721e_data,
> > So what happens to drivers/misc/k3_avs.c ?
> 
> Could you help me to understand this comment.
> 
> Do you mean, why we can not add this support in AVS driver or
> 
> need of this porting ?
> 
> How I see, AVS driver to run at SPL/R5 time and this driver
> 
> to be probed in Main/A72 u-boot when needed.
you are saying the drivers are mutually exclusive - how about detecting
over-temp scenario at R5 boot? switching on A53 will be a mistake at
that point, no?

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D


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