| Message ID | 20210603105901.21552-1-ben.tseng@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2] arm64: dts: mt8183-kukui: Enable thermal Tboard | expand |
On 03/06/2021 12:59, Ben Tseng wrote: > From: Michael Kao <michael.kao@mediatek.com> > > 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 > > Signed-off-by: Michael Kao <michael.kao@mediatek.com> > Signed-off-by: Ben Tseng <ben.tseng@mediatek.com> > Tested-by: Hsin-Yi Wang <hsinyi@chromium.org> > --- > Change in v2: > - Rebase to kernel-v5.13-rc1 > - Resend > --- > 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 ff56bcf..65768ab 100644 > --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi > @@ -847,6 +847,20 @@ > status = "okay"; > }; > > +&thermal_zones { > + Tboard1 { Lower-case please. It would be also good to know what tboard1 and 2 stands for. Regards, Matthias > + 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 c5e822b..4173a5d 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>; >
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index ff56bcf..65768ab 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -847,6 +847,20 @@ 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 c5e822b..4173a5d 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>;