Hi,
On Mon, 2014-09-15 at 11:30 -0400, Eduardo Valentin wrote:
> Hey Ivan,
>
> Please give us at least a two weeks time frame before resending your
> patches.
>
Sure, I just wanted to add MSM mail list, sorry.
> > +
> > +Optional properties:
> > +- label: A string used as a descriptive name for this thermal
> > + device. This name should be 19 characters or less.
>
> This is a driver specific property and must be properly named as such.
> Please read the the DT documentation.
I believe that it is standard property. Section 6.1.2.3 label. I could
drop this property. Node name should be enough descriptive, already.
>
> More specifically, we already have standardized and discussed way of
> describing thermal zones in DT, including their names. Please read
> Documentation/devicetree/bindings/thermal/thermal.txt
>
> > +- io-channels: Should contain IIO channel specifier
> > +- io-channel-names: "thermal". The ADC channel for temperature reading.
> > +
> > +Example:
> > +
> > + thermal-alarm@2400 {
> > + compatible = "qcom,qpnp-temp-alarm";
> > + reg = <0x2400>;
> > + interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>;
> > + label = "pm8941_tz";
> > + io-channels = <&pm8941_vadc VADC_DIE_TEMP>;
> > + io-channel-names = "thermal";
> > + };
<snip>
> > +++ b/drivers/thermal/qpnp-temp-alarm.c
> > @@ -0,0 +1,519 @@
> > +/*
> > + * Copyright (c) 2011-2014, The Linux Foundation. All rights reserved.
> > + *
>
> Is it really the Linux Foundation? Or would it be QC/Codeaurora copyrights here?
Yes, it is Linux Foundation. Downstream driver on this which driver is
based is also Linux Foundation copyrighted.
<snip>
> > +
> > + rc = devm_request_irq(chip->dev, chip->irq, qpnp_tm_isr,
> > + IRQF_TRIGGER_RISING, chip->tm_name, chip);
> > + if (rc < 0)
> > + thermal_zone_device_unregister(chip->tz_dev);
> > +
>
> This thermal driver does not bind to any cooling device?
This driver monitor temperature of the external PMIC chip, accessed over
SPMI bus. I am not aware of way how to cool this chip.
>
> > + return rc;
> > +}
> > +
Regards,
Ivan
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