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thermal: ti-bandgap: Add support for temperature sensor

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The dra7xx series of SOCs contain a temperature sensor and an
associated analog-to-digital converter (ADC) which produces
an output which is proportional to the SOC temperature.
Add support for this temperature sensor.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Faiz Abbas
2017-11-14 16:12:31 +05:30
committed by Tom Rini
parent 5ad1fec6ed
commit 8502f9f6d7
6 changed files with 249 additions and 0 deletions
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8
common/spl/Kconfig
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@@ -605,6 +605,14 @@ config SPL_SPI_SUPPORT
enable SPI drivers that are needed for other purposes also, such
as a SPI PMIC.
config SPL_THERMAL
bool "Driver support for thermal devices"
help
Enable support for temperature-sensing devices. Some SoCs have on-chip
temperature sensors to permit warnings, speed throttling or even
automatic power-off when the temperature gets too high or low. Other
devices may be discrete but connected on a suitable bus.
config SPL_USB_HOST_SUPPORT
bool "Support USB host drivers"
help