FROMGIT: arm64: dts: pms405: Export PMIC temperature to thermal framework

The PMS405 PMIC has an ADC that exposes the on-die temperature that we
wire up to spmi-temp-alarm thermal driver. This allows the PMIC
temperature to be exposed to Linux through the 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 <andy.gross@linaro.org>
(cherry picked from commit 041b9a7b
https://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git/log/?h=for-next

)
Signed-off-by: Khasim Syed Mohammed <khasim.mohammed@linaro.org>