On Sat, Jan 16, 2016 at 10:11:08PM +0200, Constantine Shulyupin wrote: > Introduced subnodes sensor, fan and peci with properties. > > Signed-off-by: Constantine Shulyupin <const@xxxxxxxxxxxxx> I acked v9. Please add acks when posting new versions unless the changes are significant. > --- > > Changed in v10: > - Added space in address-cells and size-cells trying to avoid > error "The message contains HTML subpart" > > Changed in v9: > - Fixed nuvoton,nct7802-sensor > - Introduced nuvoton,nct7802-vmon, nuvoton,nct7802-fan-in, nuvoton,nct7802-fan-ctl > > Changed in v8: > - added senor type "local" > - Compatible nodes converted to senor types "vcore", "vcc" > > Changed in v7: > - sensors type (thermistor, thermistor, voltage) and pwm type > selected with type property instead of compatible property. > > Changed in v6: > - Removed previous definition. > - Introduced subnodes sensor, fan and peci with properties. > > Changed in v5: > - Fixed typos > > Changed in 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 > --- > .../devicetree/bindings/hwmon/nct7802.txt | 125 +++++++++++++++++++++ > 1 file changed, 125 insertions(+) > create mode 100644 Documentation/devicetree/bindings/hwmon/nct7802.txt > > diff --git a/Documentation/devicetree/bindings/hwmon/nct7802.txt b/Documentation/devicetree/bindings/hwmon/nct7802.txt > new file mode 100644 > index 0000000..cf983b3 > --- /dev/null > +++ b/Documentation/devicetree/bindings/hwmon/nct7802.txt > @@ -0,0 +1,125 @@ > +Nuvoton NCT7802Y Hardware Monitoring IC > + > +Required node properties: > + > + - "compatible": must be "nuvoton,nct7802" > + - "reg": I2C bus address of the device > + - #address-cells = <1>; > + - #size-cells = <0>; > + > +Optional subnodes: > + > +Sensor subnodes properties: > + - "compatible", allowed values: > + - "nuvoton,nct7802-sensor" > + - "sensor-type", allowed values: > + "thermal-diode" > + "thermistor" > + "voltage" > + "local" (only one instance, no "reg" required) > +For sensors of types "thermal-diode", "thermistor" and "voltage" required > + - "reg": sensor index in range 0 .. 2 > + > +Except sensor at address 2 can't be "thermal-diode". > + > +Voltage monitor subnodes properties: > + - "compatible", allowed values: > + - "nuvoton,nct7802-vmon" > + - "vmon-type", allowed values: > + "vcore" > + "vcc" > + - "reg" is not used because there is only one instance of > + vcore and vcc voltage monitors. > + > +Fan subnodes: > + > +Fan tachometer subnode (input): > + > +Required properties: > + - "reg" :sensor index of in range 0 .. 2. > + - "compatible", should be "nuvoton,nct7802-fan-in" > + > +Fan PWM (or DC) subnode (output or control): > + > +Required properties: > + - "reg" :sensor index of in range 0 .. 2. > + - "compatible", should be "nuvoton,nct7802-fan-ctl" > +Optional boolean properties: > + - "direct-current" :direct current powered fan instead default PWM > + - "invert" :inverted polarity > + - "open-drain" :open-drain output instead push pull > + > +Subnode "peci" properties: > + - "reg" :sensor index in range 0 .. 1 > + - "compatible", should be "nuvoton,nct7802-peci" > + > +Not defined sensors, fans and PECI modules will be disabled. > + > +Example nct7802 node: > + > +nct7802-example@28 { > + compatible = "nuvoton,nct7802"; > + reg = <0x28>; > + #address-cells = <1>; > + #size-cells = <0>; > + local-sensor { > + compatible = "nuvoton,nct7802-sensor"; > + sensor-type = "local"; > + }; > + sensor@0 { > + compatible = "nuvoton,nct7802-sensor"; > + reg = <0>; > + sensor-type = "thermal-diode"; > + }; > + sensor@1 { > + compatible = "nuvoton,nct7802-sensor"; > + reg = <1>; > + sensor-type = "thermistor"; > + }; > + sensor@2 { > + compatible = "nuvoton,nct7802-sensor"; > + reg = <2>; > + sensor-type = "voltage"; > + }; > + vcc { > + compatible = "nuvoton,nct7802-vmon"; > + sensor-type = "vcc"; > + }; > + vcore { > + compatible = "nuvoton,nct7802-vmon"; > + sensor-type = "vcore"; > + }; > + fan-in@0 { > + compatible = "nuvoton,nct7802-fan-in"; > + reg = <0>; > + }; > + fan-in@1 { > + compatible = "nuvoton,nct7802-fan-in"; > + reg = <1>; > + }; > + fan-ctl@0 { > + compatible = "nuvoton,nct7802-fan-ctl"; > + reg = <0>; > + }; > + dc-fan-ctl@1 { > + compatible = "nuvoton,nct7802-fan-ctl"; > + reg = <1>; > + direct-current; > + open-drain; > + invert; > + }; > + pwm-fan-ctl@2 { > + compatible = "nuvoton,nct7802-fan-ctl"; > + reg = <2>; > + open-drain; > + invert; > + }; > + peci@0 { > + compatible = "nuvoton,nct7802-peci"; > + reg = <0>; > + }; > + peci@1 { > + compatible = "nuvoton,nct7802-peci"; > + reg = <1>; > + }; > +}; > -- > 1.9.1 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
