Documentation: add Device tree bindings for hwmon/nct7802
Subsystems (2)
PATCH v5 1/1 Documentation: add Device tree bindings for hwmon/nct7802
Add sensors' types configuration.
---
Changed on v5:
- Fixed typos
Changed on v4:
- Removed registers initialization by names
- Added properties nuvoton,sensor*-type
Changed in v3:
- Fixed vendor prefix
- Added short registers description,
full registers description is available at
https://www.nuvoton.com/hq/products/cloud-computing/hardware-monitors/desktop-server-series/nct7802y/
Changed in v2:
- Removed nct7802,reg-init
- Added registers initialization by names
Introduced in v1:
- nct7802,reg-init
Signed-off-by Constantine Shulyupin <[email protected]>
--- .../devicetree/bindings/hwmon/nct7802.txt | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/nct7802.txt
Documentation/devicetree/bindings/hwmon/nct7802.txt new file +31 -0
@@ -0,0 +1,31 @@ +Nuvoton NCT7802Y Hardware Monitoring IC + +Required node properties: + + - "compatible": must be "nuvoton,nct7802" + - "reg": I2C bus address of the device + +Optional string properties: + + - nuvoton,sensor1-type + - nuvoton,sensor2-type + - nuvoton,sensor3-type + +Allowed values for nuvoton,sensor*-type: + - "disabled" + - "thermal diode" + - "thermistor" + - "voltage" + +Except "nuvoton,sensor3-type" can't be "thermal diode". + +Example nct7802 node: + +nct7802 { + compatible = "nuvoton,nct7802"; + reg = <0x2a>; + nuvoton,start = <0x01>; + nuvoton,sensor1-type = "thermistor"; + nuvoton,sensor2-type = "disabled"; + nuvoton,sensor3-type = "voltage"; +};
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