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| author | Talel Shenhar <talel@amazon.com> | 2019-04-11 13:22:48 +0300 |
|---|---|---|
| committer | Eduardo Valentin <edubezval@gmail.com> | 2019-05-14 07:00:26 -0700 |
| commit | 71aa3693493d5f51822d88cdd26bc5a51ae5544f (patch) | |
| tree | f218f3548153bb8760425e8270dea8c67fa93f71 /drivers/thermal/Kconfig | |
| parent | c8044b918b2bd9e6ad93b4f14b42bcbb61dd544b (diff) | |
| download | lwn-71aa3693493d5f51822d88cdd26bc5a51ae5544f.tar.gz lwn-71aa3693493d5f51822d88cdd26bc5a51ae5544f.zip | |
thermal: Introduce Amazon's Annapurna Labs Thermal Driver
This is a generic thermal driver for simple MMIO sensors, of which
amazon,al-thermal is one.
This device uses a single MMIO transaction to read the temperature and
report it to the thermal subsystem.
Signed-off-by: Talel Shenhar <talel@amazon.com>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Diffstat (limited to 'drivers/thermal/Kconfig')
| -rw-r--r-- | drivers/thermal/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig index 653aa27a25a4..41f3943bfe96 100644 --- a/drivers/thermal/Kconfig +++ b/drivers/thermal/Kconfig @@ -200,6 +200,16 @@ config THERMAL_EMULATION because userland can easily disable the thermal policy by simply flooding this sysfs node with low temperature values. +config THERMAL_MMIO + tristate "Generic Thermal MMIO driver" + depends on OF || COMPILE_TEST + help + This option enables the generic thermal MMIO driver that will use + memory-mapped reads to get the temperature. Any HW/System that + allows temperature reading by a single memory-mapped reading, be it + register or shared memory, is a potential candidate to work with this + driver. + config HISI_THERMAL tristate "Hisilicon thermal driver" depends on ARCH_HISI || COMPILE_TEST |