arm64: dts: qcom: pms405: calibrate the VADC correctly

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Set the qcom,ratiometric property to make the VADC use the VDD reference
(1.875V) and GND for channel calibration of the temperature channels
instead of 1.25V. Allow a 200us delay between the AMUX configuration and
ADC starting conversion using qcom,hw-settle-time as described in
documentation.

Fixes: 041b9a7b9f ("arm64: dts: pms405: Export PMIC temperature to thermal framework")
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <agross@kernel.org>

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Amit Kucheria 2019-03-20 19:09:57 +05:30 • committed by Andy Gross

parent 14d27be152

commit 7c2d4811d1

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arch/arm64/boot/dts/qcom/pms405.dtsi

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