CoachZ rev1 and rev2 are 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.
Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r1.dts | 9 +++++++++
arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r2.dts | 9 +++++++++
2 files changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r1.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r1.dts
index 86619f6c1134..c6b078e70d31 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r1.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r1.dts
@@ -14,6 +14,15 @@ / {
compatible = "google,coachz-rev1", "qcom,sc7180";
};
+/*
+ * CoachZ rev1 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";
+};
+
&tlmm {
gpio-line-names = "HUB_RST_L",
"AP_RAM_ID0",
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r2.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r2.dts
index 4f69b6ba299f..67c31795a566 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r2.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz-r2.dts
@@ -13,3 +13,12 @@ / {
model = "Google CoachZ (rev2+)";
compatible = "google,coachz", "qcom,sc7180";
};
+
+/*
+ * CoachZ rev2 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";
+};
--
2.30.1.766.gb4fecdf3b7-goog
