[PATCH 1/3] drivers: misc: k3_avs: Add Linux compatible to enable avs in u-boot

[reidt]

On 13:06-20230906, Nishanth Menon wrote:
> On 13:13-20230905, Reid Tonking wrote:
> > The ti,j7200-vtm compatible is used for voltage and thermal monitoring 
> > (VTM) by (drivers/thermal/k3_j72xx_bandgap.c) in Linux, but the same 
> > hardware is used for adaptive voltage scaling (AVS) in u-boot, This brings
> > both drivers in line with the same compatible. Since the j7200 uses the 
> > config as the j721e, the data is inherited from j721e vs creating a 
> > duplicate in all but name.
> > 
> > Signed-off-by: Reid Tonking <reidt at ti.com>
> > ---
> >  drivers/misc/k3_avs.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/misc/k3_avs.c b/drivers/misc/k3_avs.c
> > index 840148d090..f7936017ba 100644
> > --- a/drivers/misc/k3_avs.c
> > +++ b/drivers/misc/k3_avs.c
> > @@ -382,7 +382,7 @@ static struct vd_config am654_vd_config = {
> >  static const struct udevice_id k3_avs_ids[] = {
> >  	{ .compatible = "ti,am654-avs", .data = (ulong)&am654_vd_config },
> >  	{ .compatible = "ti,j721e-avs", .data = (ulong)&j721e_vd_config },
> > -	{}
> > +	{ .compatible = "ti,j7200-vtm", .data = (ulong)&j721e_vd_config }
> you don't need the null terminator?
>

Ah, I wasn't aware of its purpose until now, but searched it up. 
I'll add it back in for v3.

> >  };
> >  
> >  U_BOOT_DRIVER(k3_avs) = {
> > -- 
> > 2.34.1
> > 
> https://lore.kernel.org/all/1fed9388-dfc4-0b9c-4502-b5020b2aed1a@ti.com/
> 
> Will let Udit and you sort this out.

Udit and I talked a bit about this yesterday. It's something to explore
implementing down the road, after this sync - nothing immediate

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

Thanks,
Reid Tonking