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c578728d2e
LM74 is a SPI temperature sensor. Implement a driver to read temperature from it. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
51 lines
1.8 KiB
Plaintext
51 lines
1.8 KiB
Plaintext
config DM_THERMAL
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bool "Driver support for thermal devices"
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help
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Enable support for temperature-sensing devices. Some SoCs have on-chip
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temperature sensors to permit warnings, speed throttling or even
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automatic power-off when the temperature gets too high or low. Other
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devices may be discrete but connected on a suitable bus.
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if DM_THERMAL
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config IMX_THERMAL
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bool "Temperature sensor driver for Freescale i.MX SoCs"
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depends on MX6 || MX7
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help
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Support for Temperature Monitor (TEMPMON) found on Freescale i.MX SoCs.
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It supports one critical trip point and one passive trip point. The
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cpufreq is used as the cooling device to throttle CPUs when the
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passive trip is crossed.
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config IMX_SCU_THERMAL
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bool "Temperature sensor driver for NXP i.MX8"
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depends on ARCH_IMX8
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help
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Support for Temperature sensors on NXP i.MX8.
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It supports one critical trip point and one passive trip point. The
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boot is hold to the cool device to throttle CPUs when the passive
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trip is crossed
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config IMX_TMU
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bool "Thermal Management Unit driver for NXP i.MX8M and iMX93"
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depends on ARCH_IMX8M || IMX93
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help
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Support for Temperature sensors on NXP i.MX8M and iMX93.
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It supports one critical trip point and one passive trip point.
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The boot is hold to the cool device to throttle CPUs when the
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passive trip is crossed
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config TI_DRA7_THERMAL
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bool "Temperature sensor driver for TI dra7xx SOCs"
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help
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Enable thermal support for for the Texas Instruments DRA752 SoC family.
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The driver supports reading CPU temperature.
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config TI_LM74_THERMAL
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bool "Temperature sensor driver for TI LM74 chip"
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help
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Enable thermal support for the Texas Instruments LM74 chip.
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The driver supports reading CPU temperature.
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endif # if DM_THERMAL
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