Quoting Matthias Kaehlcke (2021-02-19 18:10:59)
> Lazor rev3 and older are stuffed with a 47k NTC as thermistor for
> the charger temperature which currently isn't supported by the
> PM6150 ADC driver. Delete the charger thermal zone and ADC channel
> to avoid the use of bogus temperature values.
>
> Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
> ---
>
> arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts | 9 +++++++++
> arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts | 9 +++++++++
> arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3.dts | 9 +++++++++
> 3 files changed, 27 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts
> index 30e3e769d2b4..0974dbd424e1 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts
> +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts
> @@ -14,6 +14,15 @@ / {
> compatible = "google,lazor-rev0", "qcom,sc7180";
> };
>
> +/*
> + * rev <= 3 are stuffed with a 47k NTC as charger thermistor which is currently
> + * not supported by the PM6150 ADC driver. Delete the thermal zone and ADC
> + * channel to avoid the use of bogus temperature values.
> + */
> +/delete-node/ &charger_thermal;
> +/delete-node/ &pm6150_adc_charger_thm;
> +/delete-node/ &pm6150_adc_tm_charger_thm;
Can we disable pm6150_adc_tm instead on <= rev3 boards? It would be the
same number of lines, but is simpler to reason about disabled nodes vs.
deleted nodes usually.
> +
> &pp3300_hub {
> /* pp3300_l7c is used to power the USB hub */
> /delete-property/regulator-always-on;
