diff options
Diffstat (limited to 'Bindings/hwmon')
| -rw-r--r-- | Bindings/hwmon/adi,ad741x.yaml | 39 | ||||
| -rw-r--r-- | Bindings/hwmon/adi,adm1275.yaml | 57 | ||||
| -rw-r--r-- | Bindings/hwmon/adi,ltc2947.yaml | 1 | ||||
| -rw-r--r-- | Bindings/hwmon/adi,ltc2992.yaml | 80 | ||||
| -rw-r--r-- | Bindings/hwmon/amd,sbtsi.yaml | 54 | ||||
| -rw-r--r-- | Bindings/hwmon/baikal,bt1-pvt.yaml | 8 | ||||
| -rw-r--r-- | Bindings/hwmon/moortec,mr75203.yaml | 2 | ||||
| -rw-r--r-- | Bindings/hwmon/pwm-fan.txt | 28 | ||||
| -rw-r--r-- | Bindings/hwmon/sensirion,shtc1.yaml | 4 | ||||
| -rw-r--r-- | Bindings/hwmon/ti,ads7828.yaml | 57 | ||||
| -rw-r--r-- | Bindings/hwmon/ti,ina2xx.yaml | 55 | ||||
| -rw-r--r-- | Bindings/hwmon/ti,tmp513.yaml | 3 | ||||
| -rw-r--r-- | Bindings/hwmon/ti,tps23861.yaml | 51 |
13 files changed, 419 insertions, 20 deletions
diff --git a/Bindings/hwmon/adi,ad741x.yaml b/Bindings/hwmon/adi,ad741x.yaml new file mode 100644 index 000000000000..ce7f8ce9da0a --- /dev/null +++ b/Bindings/hwmon/adi,ad741x.yaml @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/hwmon/adi,ad741x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD7416/AD7417/AD7418 temperature sensors + +maintainers: + - Krzysztof Kozlowski <krzk@kernel.org> + +properties: + compatible: + enum: + - adi,ad7416 + - adi,ad7417 + - adi,ad7418 + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + temperature-sensor@28 { + compatible = "adi,ad7418"; + reg = <0x28>; + }; + }; diff --git a/Bindings/hwmon/adi,adm1275.yaml b/Bindings/hwmon/adi,adm1275.yaml new file mode 100644 index 000000000000..223393d7cafd --- /dev/null +++ b/Bindings/hwmon/adi,adm1275.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/hwmon/adi,adm1275.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices ADM1075/ADM127x/ADM129x digital power monitors + +maintainers: + - Krzysztof Kozlowski <krzk@kernel.org> + +description: | + The ADM1293 and ADM1294 are high accuracy integrated digital power monitors + that offer digital current, voltage, and power monitoring using an on-chip, + 12-bit analog-to-digital converter (ADC), communicated through a PMBus + compliant I2C interface. + + Datasheets: + https://www.analog.com/en/products/adm1294.html + +properties: + compatible: + enum: + - adi,adm1075 + - adi,adm1272 + - adi,adm1275 + - adi,adm1276 + - adi,adm1278 + - adi,adm1293 + - adi,adm1294 + + reg: + maxItems: 1 + + shunt-resistor-micro-ohms: + description: + Shunt resistor value in micro-Ohm. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + power-sensor@10 { + compatible = "adi,adm1272"; + reg = <0x10>; + shunt-resistor-micro-ohms = <500>; + }; + }; diff --git a/Bindings/hwmon/adi,ltc2947.yaml b/Bindings/hwmon/adi,ltc2947.yaml index eef614962b10..bf04151b63d2 100644 --- a/Bindings/hwmon/adi,ltc2947.yaml +++ b/Bindings/hwmon/adi,ltc2947.yaml @@ -49,7 +49,6 @@ properties: description: This property controls the Accumulation Dead band which allows to set the level of current below which no accumulation takes place. - $ref: /schemas/types.yaml#/definitions/uint32 maximum: 255 default: 0 diff --git a/Bindings/hwmon/adi,ltc2992.yaml b/Bindings/hwmon/adi,ltc2992.yaml new file mode 100644 index 000000000000..64a8fcb7bc46 --- /dev/null +++ b/Bindings/hwmon/adi,ltc2992.yaml @@ -0,0 +1,80 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwmon/adi,ltc2992.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Linear Technology 2992 Power Monitor + +maintainers: + - Alexandru Tachici <alexandru.tachici@analog.com> + +description: | + Linear Technology 2992 Dual Wide Range Power Monitor + https://www.analog.com/media/en/technical-documentation/data-sheets/ltc2992.pdf + +properties: + compatible: + enum: + - adi,ltc2992 + + reg: + maxItems: 1 + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + avcc-supply: true + +patternProperties: + "^channel@([0-1])$": + type: object + description: | + Represents the two supplies to be monitored. + + properties: + reg: + description: | + The channel number. LTC2992 can monitor two supplies. + items: + minimum: 0 + maximum: 1 + + shunt-resistor-micro-ohms: + description: + The value of curent sense resistor in microohms. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c1 { + #address-cells = <1>; + #size-cells = <0>; + + ltc2992@6F { + #address-cells = <1>; + #size-cells = <0>; + + compatible = "adi,ltc2992"; + reg = <0x6F>; + + channel@0 { + reg = <0x0>; + shunt-resistor-micro-ohms = <10000>; + }; + + channel@1 { + reg = <0x1>; + shunt-resistor-micro-ohms = <10000>; + }; + }; + }; +... diff --git a/Bindings/hwmon/amd,sbtsi.yaml b/Bindings/hwmon/amd,sbtsi.yaml new file mode 100644 index 000000000000..446b09f1ce94 --- /dev/null +++ b/Bindings/hwmon/amd,sbtsi.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwmon/amd,sbtsi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: > + Sideband interface Temperature Sensor Interface (SB-TSI) compliant + AMD SoC temperature device + +maintainers: + - Kun Yi <kunyi@google.com> + - Supreeth Venkatesh <supreeth.venkatesh@amd.com> + +description: | + SB Temperature Sensor Interface (SB-TSI) is an SMBus compatible + interface that reports AMD SoC's Ttcl (normalized temperature), + and resembles a typical 8-pin remote temperature sensor's I2C interface + to BMC. The emulated thermal sensor can report temperatures in increments + of 0.125 degrees, ranging from 0 to 255.875. + +properties: + compatible: + enum: + - amd,sbtsi + + reg: + maxItems: 1 + description: | + I2C bus address of the device as specified in Section 6.3.1 of the + SoC register reference. The SB-TSI address is normally 98h for socket + 0 and 90h for socket 1, but it could vary based on hardware address + select pins. + \[open source SoC register reference\] + https://www.amd.com/system/files/TechDocs/56255_OSRR.pdf + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + sbtsi@4c { + compatible = "amd,sbtsi"; + reg = <0x4c>; + }; + }; +... diff --git a/Bindings/hwmon/baikal,bt1-pvt.yaml b/Bindings/hwmon/baikal,bt1-pvt.yaml index 00a6511354e6..5d3ce641fcde 100644 --- a/Bindings/hwmon/baikal,bt1-pvt.yaml +++ b/Bindings/hwmon/baikal,bt1-pvt.yaml @@ -73,11 +73,9 @@ properties: description: | Temperature sensor trimming factor. It can be used to manually adjust the temperature measurements within 7.130 degrees Celsius. - maxItems: 1 - items: - default: 0 - minimum: 0 - maximum: 7130 + default: 0 + minimum: 0 + maximum: 7130 additionalProperties: false diff --git a/Bindings/hwmon/moortec,mr75203.yaml b/Bindings/hwmon/moortec,mr75203.yaml index 6f3e3c01f717..b79f069a04c2 100644 --- a/Bindings/hwmon/moortec,mr75203.yaml +++ b/Bindings/hwmon/moortec,mr75203.yaml @@ -32,7 +32,7 @@ properties: PVT controller has 5 VM (voltage monitor) sensors. vm-map defines CPU core to VM instance mapping. A value of 0xff means that VM sensor is unused. - $ref: /schemas/types.yaml#definitions/uint8-array + $ref: /schemas/types.yaml#/definitions/uint8-array maxItems: 5 clocks: diff --git a/Bindings/hwmon/pwm-fan.txt b/Bindings/hwmon/pwm-fan.txt index 41b76762953a..4509e688623a 100644 --- a/Bindings/hwmon/pwm-fan.txt +++ b/Bindings/hwmon/pwm-fan.txt @@ -8,15 +8,16 @@ Required properties: Optional properties: - fan-supply : phandle to the regulator that provides power to the fan -- interrupts : This contains a single interrupt specifier which - describes the tachometer output of the fan as an - interrupt source. The output signal must generate a - defined number of interrupts per fan revolution, which - require that it must be self resetting edge interrupts. - See interrupt-controller/interrupts.txt for the format. -- pulses-per-revolution : define the tachometer pulses per fan revolution as - an integer (default is 2 interrupts per revolution). - The value must be greater than zero. +- interrupts : This contains an interrupt specifier for each fan + tachometer output connected to an interrupt source. + The output signal must generate a defined number of + interrupts per fan revolution, which require that + it must be self resetting edge interrupts. See + interrupt-controller/interrupts.txt for the format. +- pulses-per-revolution : define the number of pulses per fan revolution for + each tachometer input as an integer (default is 2 + interrupts per revolution). The value must be + greater than zero. Example: fan0: pwm-fan { @@ -55,3 +56,12 @@ Example 2: interrupts = <1 IRQ_TYPE_EDGE_FALLING>; pulses-per-revolution = <2>; }; + +Example 3: + fan0: pwm-fan { + compatible = "pwm-fan"; + pwms = <&pwm1 0 25000 0>; + interrupts-extended = <&gpio1 1 IRQ_TYPE_EDGE_FALLING>, + <&gpio2 5 IRQ_TYPE_EDGE_FALLING>; + pulses-per-revolution = <2>, <1>; + }; diff --git a/Bindings/hwmon/sensirion,shtc1.yaml b/Bindings/hwmon/sensirion,shtc1.yaml index c523a1beb2b7..7d49478d9668 100644 --- a/Bindings/hwmon/sensirion,shtc1.yaml +++ b/Bindings/hwmon/sensirion,shtc1.yaml @@ -29,12 +29,12 @@ properties: const: 0x70 sensirion,blocking-io: - $ref: /schemas/types.yaml#definitions/flag + $ref: /schemas/types.yaml#/definitions/flag description: If set, the driver hold the i2c bus until measurement is finished. sensirion,low-precision: - $ref: /schemas/types.yaml#definitions/flag + $ref: /schemas/types.yaml#/definitions/flag description: If set, the sensor aquire data with low precision (not recommended). The driver aquire data with high precision by default. diff --git a/Bindings/hwmon/ti,ads7828.yaml b/Bindings/hwmon/ti,ads7828.yaml new file mode 100644 index 000000000000..33ee575bb09d --- /dev/null +++ b/Bindings/hwmon/ti,ads7828.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/hwmon/ti,ads7828.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments ADS7828/ADS7830 Analog to Digital Converter (ADC) + +maintainers: + - Krzysztof Kozlowski <krzk@kernel.org> + +description: | + The ADS7828 is 12-Bit, 8-Channel Sampling Analog to Digital Converter (ADC) + with an I2C interface. + + Datasheets: + https://www.ti.com/product/ADS7828 + +properties: + compatible: + enum: + - ti,ads7828 + - ti,ads7830 + + reg: + maxItems: 1 + + ti,differential-input: + description: + Set to use the device in differential mode. + type: boolean + + vref-supply: + description: + The regulator to use as an external reference. If it does not exists the + internal reference will be used. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + adc@48 { + comatible = "ti,ads7828"; + reg = <0x48>; + vref-supply = <&vref>; + ti,differential-input; + }; + }; diff --git a/Bindings/hwmon/ti,ina2xx.yaml b/Bindings/hwmon/ti,ina2xx.yaml new file mode 100644 index 000000000000..6f0443322a36 --- /dev/null +++ b/Bindings/hwmon/ti,ina2xx.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/hwmon/ti,ina2xx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments INA209 family of power/voltage monitors + +maintainers: + - Krzysztof Kozlowski <krzk@kernel.org> + +description: | + The INA209 is a high-side current shunt and power monitor with + an I2C interface. + + Datasheets: + https://www.ti.com/product/INA209 + +properties: + compatible: + enum: + - ti,ina209 + - ti,ina219 + - ti,ina220 + - ti,ina226 + - ti,ina230 + - ti,ina231 + + reg: + maxItems: 1 + + shunt-resistor: + description: + Shunt resistor value in micro-Ohm. + $ref: /schemas/types.yaml#/definitions/uint32 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + power-sensor@44 { + compatible = "ti,ina220"; + reg = <0x44>; + shunt-resistor = <1000>; + }; + }; diff --git a/Bindings/hwmon/ti,tmp513.yaml b/Bindings/hwmon/ti,tmp513.yaml index c17e5d3ee3f1..1502b22c77cc 100644 --- a/Bindings/hwmon/ti,tmp513.yaml +++ b/Bindings/hwmon/ti,tmp513.yaml @@ -52,7 +52,6 @@ properties: ti,bus-range-microvolt: description: | This is the operating range of the bus voltage in microvolt - $ref: /schemas/types.yaml#/definitions/uint32 enum: [16000000, 32000000] default: 32000000 @@ -61,7 +60,7 @@ properties: Array of three(TMP513) or two(TMP512) n-Factor value for each remote temperature channel. See datasheet Table 11 for n-Factor range list and value interpretation. - $ref: /schemas/types.yaml#definitions/uint32-array + $ref: /schemas/types.yaml#/definitions/uint32-array minItems: 2 maxItems: 3 items: diff --git a/Bindings/hwmon/ti,tps23861.yaml b/Bindings/hwmon/ti,tps23861.yaml new file mode 100644 index 000000000000..3bc8e73dfbf0 --- /dev/null +++ b/Bindings/hwmon/ti,tps23861.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/hwmon/ti,tps23861.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI TPS23861 PoE PSE + +maintainers: + - Robert Marko <robert.marko@sartura.hr> + +description: | + The TPS23861 is a IEEE 802.3at Quad Port Power-over-Ethernet PSE Controller. + + Datasheets: + https://www.ti.com/lit/gpn/tps23861 + + +properties: + compatible: + enum: + - ti,tps23861 + + reg: + maxItems: 1 + + shunt-resistor-micro-ohms: + description: The value of curent sense resistor in microohms. + default: 255000 + minimum: 250000 + maximum: 255000 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + tps23861@30 { + compatible = "ti,tps23861"; + reg = <0x30>; + shunt-resistor-micro-ohms = <255000>; + }; + }; |