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[3/4] arm64: dts: qcom: sc7180: pompom: Disable charger thermal zone for rev1 and rev2

Message ID 20210304100341.3.I4138c3edee23d1efa637eef51e841d9d2e266659@changeid
State New
Headers show
Series arm64: dts: qcom: sc7180: Disable the charger thermal zone on more trogdor boards | expand

Commit Message

Matthias Kaehlcke March 4, 2021, 6:04 p.m. UTC 
Pompom 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@chromium.org>
---

 arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r1.dts | 9 +++++++++
 arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r2.dts | 9 +++++++++
 2 files changed, 18 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r1.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r1.dts
index e720e7bd0d70..bc6574e446a9 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r1.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r1.dts
@@ -14,6 +14,15 @@  / {
 	compatible = "google,pompom-rev1", "qcom,sc7180";
 };
 
+/*
+ * Pompom 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";
+};
+
 &pp3300_hub {
 	/* pp3300_l7c is used to power the USB hub */
 	/delete-property/regulator-always-on;
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r2.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r2.dts
index 2b2bd906321d..779c90ed35e4 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r2.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom-r2.dts
@@ -14,6 +14,15 @@  / {
 	compatible = "google,pompom-rev2", "qcom,sc7180";
 };
 
+/*
+ * Pompom 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";
+};
+
 &keyboard_controller {
 	function-row-physmap = <
 		MATRIX_KEY(0x00, 0x02, 0)	/* T1 */