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author | Arnd Bergmann <arnd@arndb.de> | 2017-11-02 16:17:30 +0100 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2017-11-02 16:17:30 +0100 |
commit | 78af0be67b297c3c4207b034e24c94e14c66b20c (patch) | |
tree | a8c98d8c1d7dbea13ea71ada68e1918fafb7b175 /Documentation | |
parent | 4e53097313523727bea5b786685f16191ec44b5d (diff) | |
parent | 7afebede62bed77ebae34fc64406984949d2a127 (diff) | |
download | linux-78af0be67b297c3c4207b034e24c94e14c66b20c.tar.gz linux-78af0be67b297c3c4207b034e24c94e14c66b20c.tar.bz2 linux-78af0be67b297c3c4207b034e24c94e14c66b20c.zip |
Merge tag 'tegra-for-4.15-thermal' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/drivers
Pull "thermal: tegra: Changes for v4.15-rc1" from Thierry Reding:
This contains the Tegra186 BPMP thermal driver. It is used to monitor
and access several thermal sensors found in the SoC.
* tag 'tegra-for-4.15-thermal' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
thermal: Add Tegra BPMP thermal sensor driver
dt-bindings: Add bindings for nvidia,tegra186-bpmp-thermal
dt-bindings: clock: tegra: Add sor1_out clock
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.txt | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.txt b/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.txt new file mode 100644 index 000000000000..276387dd6815 --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.txt @@ -0,0 +1,32 @@ +NVIDIA Tegra186 BPMP thermal sensor + +In Tegra186, the BPMP (Boot and Power Management Processor) implements an +interface that is used to read system temperatures, including CPU cluster +and GPU temperatures. This binding describes the thermal sensor that is +exposed by BPMP. + +The BPMP thermal node must be located directly inside the main BPMP node. See +../firmware/nvidia,tegra186-bpmp.txt for details of the BPMP binding. + +This node represents a thermal sensor. See thermal.txt for details of the +core thermal binding. + +Required properties: +- compatible: + Array of strings. + One of: + - "nvidia,tegra186-bpmp-thermal". +- #thermal-sensor-cells: Cell for sensor index. + Single-cell integer. + Must be <1>. + +Example: + +bpmp { + ... + + bpmp_thermal: thermal { + compatible = "nvidia,tegra186-bpmp-thermal"; + #thermal-sensor-cells = <1>; + }; +}; |