Commit 29edb44d authored by Matthias Kaehlcke's avatar Matthias Kaehlcke Committed by Bjorn Andersson
Browse files

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



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: default avatarStephen Boyd <swboyd@chromium.org>
Signed-off-by: default avatarMatthias Kaehlcke <mka@chromium.org>
Link: https://lore.kernel.org/r/20210225103330.v2.2.Ia4c1022191d09fe8c56a16486b77796b83ffcae4@changeid


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent e37584d1

arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts

+9 −0
Original line number Diff line number Diff line
@@ -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;

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

+9 −0
Original line number Diff line number Diff line
@@ -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;

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

+9 −0
Original line number Diff line number Diff line
@@ -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";

};