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arm64: dts: qcom: sc7180: Disable charger thermal zone for lazor

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Lazor is stuffed with a 47k NTC as thermistor for the charger
temperature which currently isn't supported by the PM6150 ADC
driver. Disable the charger thermal zone to avoid the use of
bogus temperature values.

Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Link: https://lore.kernel.org/r/20210225103330.v2.2.Ia4c1022191d09fe8c56a16486b77796b83ffcae4@changeid
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Matthias Kaehlcke 2021-02-25 10:33:35 -08:00 committed by Bjorn Andersson
parent e37584d1d8
commit 29edb44d1f
3 changed files with 27 additions and 0 deletions
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9
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts
View File

@ -14,6 +14,15 @@
compatible = "google,lazor-rev0", "qcom,sc7180";
};
/*
* Lazor is stuffed with a 47k NTC as charger thermistor which currently is
* not supported by the PM6150 ADC driver. Disable the charger thermal zone
* to avoid using bogus temperature values.
*/
&charger_thermal {
status = "disabled";
};
&pp3300_hub {
/* pp3300_l7c is used to power the USB hub */
/delete-property/regulator-always-on;

9
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts
View File

@ -14,6 +14,15 @@
compatible = "google,lazor-rev1", "google,lazor-rev2", "qcom,sc7180";
};
/*
* Lazor is stuffed with a 47k NTC as charger thermistor which currently is
* not supported by the PM6150 ADC driver. Disable the charger thermal zone
* to avoid using bogus temperature values.
*/
&charger_thermal {
status = "disabled";
};
&pp3300_hub {
/* pp3300_l7c is used to power the USB hub */
/delete-property/regulator-always-on;

9
arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3.dts
View File

@ -13,3 +13,12 @@
model = "Google Lazor (rev3+)";
compatible = "google,lazor", "qcom,sc7180";
};
/*
* Lazor is stuffed with a 47k NTC as charger thermistor which currently is
* not supported by the PM6150 ADC driver. Disable the charger thermal zone
* to avoid using bogus temperature values.
*/
&charger_thermal {
status = "disabled";
};