| Message ID | 20220902111055.106814-3-luca.weiss@fairphone.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 80f63766e52d040726ff38b46e5f569a9fecaf5f |
| Headers | show |
| Series | [1/3] mfd: qcom-spmi-pmic: Add pm7250b compatible | expand |
On 2.09.2022 13:10, Luca Weiss wrote: > The PM7250B is primarily used for charger and fuel gauge on Fairphone 4 > but also has some thermal zones that we can configure already. > > Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> > --- > .../boot/dts/qcom/sm7225-fairphone-fp4.dts | 67 +++++++++++++++++++ > 1 file changed, 67 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts > index c76abe7587b4..30c94fd4fe61 100644 > --- a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts > +++ b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts > @@ -12,6 +12,7 @@ > #include "sm7225.dtsi" > #include "pm6150l.dtsi" > #include "pm6350.dtsi" > +#include "pm7250b.dtsi" > > / { > model = "Fairphone 4"; > @@ -70,6 +71,36 @@ memory@efe01000 { > qcom,vmid = <15>; > }; > }; > + > + thermal-zones { > + chg-skin-thermal { > + polling-delay-passive = <0>; > + polling-delay = <0>; > + thermal-sensors = <&pm7250b_adc_tm 0>; > + > + trips { > + active-config0 { > + temperature = <125000>; > + hysteresis = <1000>; > + type = "passive"; > + }; > + }; > + }; > + > + conn-thermal { > + polling-delay-passive = <0>; > + polling-delay = <0>; > + thermal-sensors = <&pm7250b_adc_tm 1>; > + > + trips { > + active-config0 { > + temperature = <125000>; > + hysteresis = <1000>; > + type = "passive"; > + }; > + }; > + }; > + }; > }; > > &adsp { > @@ -353,6 +384,42 @@ &pm6350_resin { > linux,code = <KEY_VOLUMEDOWN>; > }; > > +&pm7250b_adc { > + adc-chan@4d { > + reg = <ADC5_AMUX_THM1_100K_PU>; > + qcom,ratiometric; > + qcom,hw-settle-time = <200>; > + qcom,pre-scaling = <1 1>; > + label = "charger_skin_therm"; > + }; > + > + adc-chan@4f { > + reg = <ADC5_AMUX_THM3_100K_PU>; > + qcom,ratiometric; > + qcom,hw-settle-time = <200>; > + qcom,pre-scaling = <1 1>; > + label = "conn_therm"; > + }; > +}; > + > +&pm7250b_adc_tm { > + status = "okay"; > + > + charger-skin-therm@0 { > + reg = <0>; > + io-channels = <&pm7250b_adc ADC5_AMUX_THM1_100K_PU>; > + qcom,ratiometric; > + qcom,hw-settle-time-us = <200>; Reverse-Christmas-tree would have been nicer here and above, in pm7250b_adc, but for the code itself: Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org> Konrad > + }; > + > + conn-therm@1 { > + reg = <1>; > + io-channels = <&pm7250b_adc ADC5_AMUX_THM3_100K_PU>; > + qcom,ratiometric; > + qcom,hw-settle-time-us = <200>; > + }; > +}; > + > &qupv3_id_1 { > status = "okay"; > };
diff --git a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts index c76abe7587b4..30c94fd4fe61 100644 --- a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts +++ b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts @@ -12,6 +12,7 @@ #include "sm7225.dtsi" #include "pm6150l.dtsi" #include "pm6350.dtsi" +#include "pm7250b.dtsi" / { model = "Fairphone 4"; @@ -70,6 +71,36 @@ memory@efe01000 { qcom,vmid = <15>; }; }; + + thermal-zones { + chg-skin-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&pm7250b_adc_tm 0>; + + trips { + active-config0 { + temperature = <125000>; + hysteresis = <1000>; + type = "passive"; + }; + }; + }; + + conn-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&pm7250b_adc_tm 1>; + + trips { + active-config0 { + temperature = <125000>; + hysteresis = <1000>; + type = "passive"; + }; + }; + }; + }; }; &adsp { @@ -353,6 +384,42 @@ &pm6350_resin { linux,code = <KEY_VOLUMEDOWN>; }; +&pm7250b_adc { + adc-chan@4d { + reg = <ADC5_AMUX_THM1_100K_PU>; + qcom,ratiometric; + qcom,hw-settle-time = <200>; + qcom,pre-scaling = <1 1>; + label = "charger_skin_therm"; + }; + + adc-chan@4f { + reg = <ADC5_AMUX_THM3_100K_PU>; + qcom,ratiometric; + qcom,hw-settle-time = <200>; + qcom,pre-scaling = <1 1>; + label = "conn_therm"; + }; +}; + +&pm7250b_adc_tm { + status = "okay"; + + charger-skin-therm@0 { + reg = <0>; + io-channels = <&pm7250b_adc ADC5_AMUX_THM1_100K_PU>; + qcom,ratiometric; + qcom,hw-settle-time-us = <200>; + }; + + conn-therm@1 { + reg = <1>; + io-channels = <&pm7250b_adc ADC5_AMUX_THM3_100K_PU>; + qcom,ratiometric; + qcom,hw-settle-time-us = <200>; + }; +}; + &qupv3_id_1 { status = "okay"; };
The PM7250B is primarily used for charger and fuel gauge on Fairphone 4 but also has some thermal zones that we can configure already. Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> --- .../boot/dts/qcom/sm7225-fairphone-fp4.dts | 67 +++++++++++++++++++ 1 file changed, 67 insertions(+)