Changes since "PATCH v4 1/2" as requested in the review: - Renamed "signal" to "channel" On Sat, Oct 9, 2021 at 2:53 PM Oskar Senft <osk@xxxxxxxxxx> wrote: > > This change documents the device tree bindings for the Nuvoton > NCT7802Y driver. > > Signed-off-by: Oskar Senft <osk@xxxxxxxxxx> > --- > .../bindings/hwmon/nuvoton,nct7802.yaml | 142 ++++++++++++++++++ > 1 file changed, 142 insertions(+) > create mode 100644 Documentation/devicetree/bindings/hwmon/nuvoton,nct7802.yaml > > diff --git a/Documentation/devicetree/bindings/hwmon/nuvoton,nct7802.yaml b/Documentation/devicetree/bindings/hwmon/nuvoton,nct7802.yaml > new file mode 100644 > index 000000000000..ff99f40034f2 > --- /dev/null > +++ b/Documentation/devicetree/bindings/hwmon/nuvoton,nct7802.yaml > @@ -0,0 +1,142 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > + > +$id: http://devicetree.org/schemas/hwmon/nuvoton,nct7802.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Nuvoton NCT7802Y Hardware Monitoring IC > + > +maintainers: > + - Guenter Roeck <linux@xxxxxxxxxxxx> > + > +description: | > + The NCT7802Y is a hardware monitor IC which supports one on-die and up to > + 5 remote temperature sensors with SMBus interface. > + > + Datasheets: > + https://www.nuvoton.com/export/resource-files/Nuvoton_NCT7802Y_Datasheet_V12.pdf > + > +properties: > + compatible: > + enum: > + - nuvoton,nct7802 > + > + reg: > + maxItems: 1 > + > + "#address-cells": > + const: 1 > + > + "#size-cells": > + const: 0 > + > + channel@0: > + type: object > + description: Local Temperature Sensor ("LTD") > + properties: > + reg: > + const: 0 > + required: > + - reg > + > + channel@1: > + type: object > + description: Remote Temperature Sensor or Voltage Sensor ("RTD1") > + properties: > + reg: > + const: 1 > + sensor-type: > + items: > + - enum: > + - temperature > + - voltage > + temperature-mode: > + items: > + - enum: > + - thermistor > + - thermal-diode > + required: > + - reg > + - sensor-type > + > + channel@2: > + type: object > + description: Remote Temperature Sensor or Voltage Sensor ("RTD2") > + properties: > + reg: > + const: 2 > + sensor-type: > + items: > + - enum: > + - temperature > + - voltage > + temperature-mode: > + items: > + - enum: > + - thermistor > + - thermal-diode > + required: > + - reg > + - sensor-type > + > + channel@3: > + type: object > + description: Remote Temperature Sensor or Voltage Sensor ("RTD3") > + properties: > + reg: > + const: 3 > + sensor-type: > + items: > + - enum: > + - temperature > + - voltage > + required: > + - reg > + - sensor-type > + > +required: > + - compatible > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + i2c { > + #address-cells = <1>; > + #size-cells = <0>; > + > + nct7802@28 { > + compatible = "nuvoton,nct7802"; > + reg = <0x28>; > + > + #address-cells = <1>; > + #size-cells = <0>; > + > + channel@0 { /* LTD */ > + reg = <0>; > + status = "okay"; > + }; > + > + channel@1 { /* RTD1 */ > + reg = <1>; > + status = "okay"; > + sensor-type = "temperature"; > + temperature-mode = "thermistor"; > + }; > + > + channel@2 { /* RTD2 */ > + reg = <2>; > + status = "okay"; > + sensor-type = "temperature"; > + temperature-mode = "thermal-diode"; > + }; > + > + channel@3 { /* RTD3 */ > + reg = <3>; > + status = "okay"; > + sensor-type = "voltage"; > + }; > + }; > + }; > -- > 2.33.0.882.g93a45727a2-goog >
