Hi Daniel,
On Mon, Feb 6, 2023 at 3:07 PM Daniel Lezcano <daniel.lezcano@xxxxxxxxxx> wrote:
>
> On Wed, Feb 01, 2023 at 08:55:07AM +0100, Krzysztof Kozlowski wrote:
> > On 31/01/2023 16:38, bchihi@xxxxxxxxxxxx wrote:
> > > From: Balsam CHIHI <bchihi@xxxxxxxxxxxx>
> > >
> > > The Low Voltage Thermal Sensor (LVTS) is a multiple sensors, multi
> > > controllers contained in a thermal domain.
> > >
> > > A thermal domains can be the MCU or the AP.
> > >
> > > Each thermal domains contain up to seven controllers, each thermal
> > > controller handle up to four thermal sensors.
> > >
> > > The LVTS has two Finite State Machines (FSM), one to handle the
> > > functionin temperatures range like hot or cold temperature and another
> > > one to handle monitoring trip point. The FSM notifies via interrupts
> > > when a trip point is crossed.
> > >
> >
> > (...)
> >
> > > +
> > > +struct lvts_domain {
> > > + struct lvts_ctrl *lvts_ctrl;
> > > + struct reset_control *reset;
> > > + struct clk *clk;
> > > + int num_lvts_ctrl;
> > > + void __iomem *base;
> > > + size_t calib_len;
> > > + u8 *calib;
> > > +};
> > > +
> > > +#ifdef CONFIG_MTK_LVTS_THERMAL_DEBUGFS
> > > +
> > > +static struct dentry *root;
> >
> > How do you handle two instances of driver?
>
> For now, we can put the entry in /sys/kernel/debug/<dev_name>
Yes, sure.
I will do the necessary changes.
>
> I'm preparing a debugfs series for the thermal framework and that will provide
> an entry to hook in for the sensors debugfs if available
It would be a good feature!
good luck!
Best regards,
Balsam.
