Hi Maintainers,
Gentle pin for this patch.
Thanks
On Fri, 2021-04-09 at 15:16 +0800, Hsin-Yi Wang wrote:
> On Fri, Apr 9, 2021 at 3:12 PM Michael Kao <michael.kao@xxxxxxxxxxxx>
> wrote:
> >
> > Add Tboard thermal sensor settings.
> >
> > pull-up voltage: 1800 mv
> > pull-up resistor: 75K
> >
> > Vsense = pull-up voltage * Rntc / ( pull-up resistor + Rntc )
> > AuxIn = Vsense * 4096 / 1500
> >
> > TEST=boot kukui
> > check /sys/class/thermal/thermal_zone*/type
> > check /sys/class/thermal/thermal_zone*/temp
>
> the TEST lines can be removed.
>
> >
> > Signed-off-by: Michael Kao <michael.kao@xxxxxxxxxxxx>
> > Signed-off-by: Nicolas Boichat <drinkcat@xxxxxxxxxxxx>
> > ---
>
> Tested-by: Hsin-Yi Wang <hsinyi@xxxxxxxxxxxx>
>
> This removes following error:
> [ 10.882325] generic-adc-thermal thermal-sensor1: Thermal zone
> sensor register failed: -19
> [ 10.911912] generic-adc-thermal thermal-sensor2: Thermal zone
> sensor register failed: -19
>
> > arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 14 ++++++++++++++
> > arch/arm64/boot/dts/mediatek/mt8183.dtsi | 2 +-
> > 2 files changed, 15 insertions(+), 1 deletion(-)
> >
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> > b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> > index bf2ad1294dd3..202acb542b12 100644
> > --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> > +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> > @@ -801,6 +801,20 @@
> > status = "okay";
> > };
> >
> > +&thermal_zones {
> > + Tboard1 {
> > + polling-delay = <1000>; /* milliseconds */
> > + polling-delay-passive = <0>; /* milliseconds */
> > + thermal-sensors = <&tboard_thermistor1>;
> > + };
> > +
> > + Tboard2 {
> > + polling-delay = <1000>; /* milliseconds */
> > + polling-delay-passive = <0>; /* milliseconds */
> > + thermal-sensors = <&tboard_thermistor2>;
> > + };
> > +};
> > +
> > &u3phy {
> > status = "okay";
> > };
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> > b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> > index 1ad0a1d55d53..f0719dbef249 100644
> > --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> > +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> > @@ -673,7 +673,7 @@
> > nvmem-cell-names = "calibration-data";
> > };
> >
> > - thermal-zones {
> > + thermal_zones: thermal-zones {
> > cpu_thermal: cpu_thermal {
> > polling-delay-passive = <100>;
> > polling-delay = <500>;
> > --
> > 2.18.0
> >
