diff options
Diffstat (limited to 'Documentation/devicetree/bindings/hwmon')
15 files changed, 448 insertions, 14 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/adi,adm1275.yaml b/Documentation/devicetree/bindings/hwmon/adi,adm1275.yaml index 223393d7cafd..ab87f51c5aef 100644 --- a/Documentation/devicetree/bindings/hwmon/adi,adm1275.yaml +++ b/Documentation/devicetree/bindings/hwmon/adi,adm1275.yaml @@ -37,6 +37,72 @@ properties: description: Shunt resistor value in micro-Ohm. + adi,volt-curr-sample-average: + description: | + Number of samples to be used to report voltage and current values. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [1, 2, 4, 8, 16, 32, 64, 128] + + adi,power-sample-average: + description: | + Number of samples to be used to report power values. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [1, 2, 4, 8, 16, 32, 64, 128] + +allOf: + - if: + properties: + compatible: + contains: + enum: + - adi,adm1075 + - adi,adm1276 + then: + properties: + adi,volt-curr-sample-average: + default: 128 + adi,power-sample-average: false + + - if: + properties: + compatible: + contains: + enum: + - adi,adm1275 + then: + properties: + adi,volt-curr-sample-average: + default: 16 + adi,power-sample-average: false + + - if: + properties: + compatible: + contains: + enum: + - adi,adm1272 + then: + properties: + adi,volt-curr-sample-average: + default: 128 + adi,power-sample-average: + default: 128 + + - if: + properties: + compatible: + contains: + enum: + - adi,adm1278 + - adi,adm1293 + - adi,adm1294 + then: + properties: + adi,volt-curr-sample-average: + default: 128 + adi,power-sample-average: + default: 1 + required: - compatible - reg @@ -53,5 +119,7 @@ examples: compatible = "adi,adm1272"; reg = <0x10>; shunt-resistor-micro-ohms = <500>; + adi,volt-curr-sample-average = <128>; + adi,power-sample-average = <128>; }; }; diff --git a/Documentation/devicetree/bindings/hwmon/adt7475.yaml b/Documentation/devicetree/bindings/hwmon/adt7475.yaml index 7d9c083632b9..56baf2e5c6d1 100644 --- a/Documentation/devicetree/bindings/hwmon/adt7475.yaml +++ b/Documentation/devicetree/bindings/hwmon/adt7475.yaml @@ -61,6 +61,26 @@ patternProperties: $ref: /schemas/types.yaml#/definitions/uint32 enum: [0, 1] + "adi,pin(5|10)-function": + description: | + Configures the function for pin 5 on the adi,adt7473 and adi,adt7475. Or + pin 10 on the adi,adt7476 and adi,adt7490. + $ref: /schemas/types.yaml#/definitions/string + enum: + - pwm2 + - smbalert# + + "adi,pin(9|14)-function": + description: | + Configures the function for pin 9 on the adi,adt7473 and adi,adt7475. Or + pin 14 on the adi,adt7476 and adi,adt7490 + $ref: /schemas/types.yaml#/definitions/string + enum: + - tach4 + - therm# + - smbalert# + - gpio + required: - compatible - reg @@ -79,6 +99,7 @@ examples: adi,bypass-attenuator-in0 = <1>; adi,bypass-attenuator-in1 = <0>; adi,pwm-active-state = <1 0 1>; + adi,pin10-function = "smbalert#"; + adi,pin14-function = "tach4"; }; }; - diff --git a/Documentation/devicetree/bindings/hwmon/lltc,ltc4151.yaml b/Documentation/devicetree/bindings/hwmon/lltc,ltc4151.yaml index 4b5851c326f7..b1a4c235376e 100644 --- a/Documentation/devicetree/bindings/hwmon/lltc,ltc4151.yaml +++ b/Documentation/devicetree/bindings/hwmon/lltc,ltc4151.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: LTC4151 High Voltage I2C Current and Voltage Monitor maintainers: - - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> + - Krzysztof Kozlowski <krzk@kernel.org> properties: compatible: diff --git a/Documentation/devicetree/bindings/hwmon/lm75.yaml b/Documentation/devicetree/bindings/hwmon/lm75.yaml index 72980d083c21..8226e3b5d028 100644 --- a/Documentation/devicetree/bindings/hwmon/lm75.yaml +++ b/Documentation/devicetree/bindings/hwmon/lm75.yaml @@ -14,6 +14,7 @@ properties: compatible: enum: - adi,adt75 + - atmel,at30ts74 - dallas,ds1775 - dallas,ds75 - dallas,ds7505 diff --git a/Documentation/devicetree/bindings/hwmon/microchip,lan966x.yaml b/Documentation/devicetree/bindings/hwmon/microchip,lan966x.yaml new file mode 100644 index 000000000000..390dd6755ff5 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/microchip,lan966x.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwmon/microchip,lan966x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip LAN966x Hardware Monitor + +maintainers: + - Michael Walle <michael@walle.cc> + +description: | + Microchip LAN966x temperature monitor and fan controller + +properties: + compatible: + enum: + - microchip,lan9668-hwmon + + reg: + items: + - description: PVT registers + - description: FAN registers + + reg-names: + items: + - const: pvt + - const: fan + + clocks: + maxItems: 1 + + '#thermal-sensor-cells': + const: 0 + +required: + - compatible + - reg + - reg-names + - clocks + +additionalProperties: false + +examples: + - | + hwmon: hwmon@e2010180 { + compatible = "microchip,lan9668-hwmon"; + reg = <0xe2010180 0xc>, + <0xe20042a8 0xc>; + reg-names = "pvt", "fan"; + clocks = <&sys_clk>; + #thermal-sensor-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/hwmon/microchip,mcp3021.yaml b/Documentation/devicetree/bindings/hwmon/microchip,mcp3021.yaml index c42051f8a191..028d6e570131 100644 --- a/Documentation/devicetree/bindings/hwmon/microchip,mcp3021.yaml +++ b/Documentation/devicetree/bindings/hwmon/microchip,mcp3021.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Microchip MCP3021 A/D converter maintainers: - - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> + - Krzysztof Kozlowski <krzk@kernel.org> properties: compatible: diff --git a/Documentation/devicetree/bindings/hwmon/national,lm90.yaml b/Documentation/devicetree/bindings/hwmon/national,lm90.yaml index 6e1d54ff5d5b..b04657849852 100644 --- a/Documentation/devicetree/bindings/hwmon/national,lm90.yaml +++ b/Documentation/devicetree/bindings/hwmon/national,lm90.yaml @@ -34,6 +34,7 @@ properties: - nxp,sa56004 - onnn,nct1008 - ti,tmp451 + - ti,tmp461 - winbond,w83l771 @@ -52,15 +53,33 @@ properties: vcc-supply: description: phandle to the regulator that provides the +VCC supply + ti,extended-range-enable: + description: Set to enable extended range temperature. + type: boolean + required: - compatible - reg +allOf: + - if: + not: + properties: + compatible: + contains: + enum: + - adi,adt7461 + - adi,adt7461a + - ti,tmp451 + - ti,tmp461 + then: + properties: + ti,extended-range-enable: false + additionalProperties: false examples: - | - #include <dt-bindings/gpio/tegra-gpio.h> #include <dt-bindings/interrupt-controller/irq.h> i2c { @@ -71,8 +90,7 @@ examples: compatible = "onnn,nct1008"; reg = <0x4c>; vcc-supply = <&palmas_ldo6_reg>; - interrupt-parent = <&gpio>; - interrupts = <TEGRA_GPIO(O, 4) IRQ_TYPE_LEVEL_LOW>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; #thermal-sensor-cells = <1>; }; }; diff --git a/Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml b/Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml new file mode 100644 index 000000000000..358b262431fc --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/hwmon/nuvoton,nct6775.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nuvoton NCT6775 and compatible Super I/O chips + +maintainers: + - Zev Weiss <zev@bewilderbeest.net> + +properties: + compatible: + enum: + - nuvoton,nct6106 + - nuvoton,nct6116 + - nuvoton,nct6775 + - nuvoton,nct6776 + - nuvoton,nct6779 + - nuvoton,nct6791 + - nuvoton,nct6792 + - nuvoton,nct6793 + - nuvoton,nct6795 + - nuvoton,nct6796 + - nuvoton,nct6797 + - nuvoton,nct6798 + + reg: + maxItems: 1 + + nuvoton,tsi-channel-mask: + description: + Bitmask indicating which TSI temperature sensor channels are + active. LSB is TSI0, bit 1 is TSI1, etc. + $ref: /schemas/types.yaml#/definitions/uint32 + maximum: 0xff + default: 0 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + superio@4d { + compatible = "nuvoton,nct6779"; + reg = <0x4d>; + nuvoton,tsi-channel-mask = <0x03>; + }; + }; diff --git a/Documentation/devicetree/bindings/hwmon/sensirion,sht15.yaml b/Documentation/devicetree/bindings/hwmon/sensirion,sht15.yaml index 4669217d01e1..80df7182ea28 100644 --- a/Documentation/devicetree/bindings/hwmon/sensirion,sht15.yaml +++ b/Documentation/devicetree/bindings/hwmon/sensirion,sht15.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Sensirion SHT15 humidity and temperature sensor maintainers: - - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> + - Krzysztof Kozlowski <krzk@kernel.org> properties: compatible: diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml index d3eff4fac107..c5a889e3e27b 100644 --- a/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml +++ b/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: TMP102 temperature sensor maintainers: - - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> + - Krzysztof Kozlowski <krzk@kernel.org> properties: compatible: diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp108.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp108.yaml index eda55bbc172d..dcbc6fbc3b48 100644 --- a/Documentation/devicetree/bindings/hwmon/ti,tmp108.yaml +++ b/Documentation/devicetree/bindings/hwmon/ti,tmp108.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: TMP108 temperature sensor maintainers: - - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> + - Krzysztof Kozlowski <krzk@kernel.org> properties: compatible: diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml new file mode 100644 index 000000000000..0e8ddf0ad789 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml @@ -0,0 +1,104 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwmon/ti,tmp401.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TMP401, TPM411 and TMP43x temperature sensor + +maintainers: + - Guenter Roeck <linux@roeck-us.net> + +description: | + ±1°C Remote and Local temperature sensor + + Datasheets: + https://www.ti.com/lit/ds/symlink/tmp401.pdf + https://www.ti.com/lit/ds/symlink/tmp411.pdf + https://www.ti.com/lit/ds/symlink/tmp431.pdf + https://www.ti.com/lit/ds/symlink/tmp435.pdf + +properties: + compatible: + enum: + - ti,tmp401 + - ti,tmp411 + - ti,tmp431 + - ti,tmp432 + - ti,tmp435 + + reg: + maxItems: 1 + + ti,extended-range-enable: + description: + When set, this sensor measures over extended temperature range. + type: boolean + + ti,n-factor: + description: + value to be used for converting remote channel measurements to + temperature. + $ref: /schemas/types.yaml#/definitions/int32 + minimum: -128 + maximum: 127 + + ti,beta-compensation: + description: + value to select beta correction range. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 15 + +allOf: + - if: + properties: + compatible: + contains: + enum: + - ti,tmp401 + then: + properties: + ti,n-factor: false + + - if: + properties: + compatible: + contains: + enum: + - ti,tmp401 + - ti,tmp411 + then: + properties: + ti,beta-compensation: false + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + sensor@4c { + compatible = "ti,tmp401"; + reg = <0x4c>; + }; + }; + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + sensor@4c { + compatible = "ti,tmp431"; + reg = <0x4c>; + ti,extended-range-enable; + ti,n-factor = <0x3b>; + ti,beta-compensation = <0x7>; + }; + }; diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp421.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp421.yaml index 36f649938fb7..a6f1fa75a67c 100644 --- a/Documentation/devicetree/bindings/hwmon/ti,tmp421.yaml +++ b/Documentation/devicetree/bindings/hwmon/ti,tmp421.yaml @@ -58,10 +58,9 @@ patternProperties: description: | The value (two's complement) to be programmed in the channel specific N correction register. For remote channels only. - $ref: /schemas/types.yaml#/definitions/uint32 - items: - minimum: 0 - maximum: 255 + $ref: /schemas/types.yaml#/definitions/int32 + minimum: -128 + maximum: 127 required: - reg diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml new file mode 100644 index 000000000000..e7493e25a7d2 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml @@ -0,0 +1,113 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwmon/ti,tmp464.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TMP464 and TMP468 temperature sensors + +maintainers: + - Agathe Porte <agathe.porte@nokia.com> + +description: | + ±0.0625°C Remote and Local temperature sensor + https://www.ti.com/lit/ds/symlink/tmp464.pdf + https://www.ti.com/lit/ds/symlink/tmp468.pdf + +properties: + compatible: + enum: + - ti,tmp464 + - ti,tmp468 + + reg: + maxItems: 1 + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + +required: + - compatible + - reg + +additionalProperties: false + +patternProperties: + "^channel@([0-8])$": + type: object + description: | + Represents channels of the device and their specific configuration. + + properties: + reg: + description: | + The channel number. 0 is local channel, 1-8 are remote channels. + items: + minimum: 0 + maximum: 8 + + label: + description: | + A descriptive name for this channel, like "ambient" or "psu". + + ti,n-factor: + description: | + The value (two's complement) to be programmed in the channel specific N correction register. + For remote channels only. + $ref: /schemas/types.yaml#/definitions/int32 + minimum: -128 + maximum: 127 + + required: + - reg + + additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + sensor@4b { + compatible = "ti,tmp464"; + reg = <0x4b>; + }; + }; + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + sensor@4b { + compatible = "ti,tmp464"; + reg = <0x4b>; + #address-cells = <1>; + #size-cells = <0>; + + channel@0 { + reg = <0x0>; + label = "local"; + }; + + channel@1 { + reg = <0x1>; + ti,n-factor = <(-10)>; + label = "external"; + }; + + channel@2 { + reg = <0x2>; + ti,n-factor = <0x10>; + label = "somelabel"; + }; + + channel@3 { + reg = <0x3>; + status = "disabled"; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/hwmon/vexpress.txt b/Documentation/devicetree/bindings/hwmon/vexpress.txt index 9c27ed694bbb..4a4df4ffc460 100644 --- a/Documentation/devicetree/bindings/hwmon/vexpress.txt +++ b/Documentation/devicetree/bindings/hwmon/vexpress.txt @@ -9,7 +9,7 @@ Requires node properties: "arm,vexpress-power" "arm,vexpress-energy" - "arm,vexpress-sysreg,func" when controlled via vexpress-sysreg - (see Documentation/devicetree/bindings/arm/vexpress-sysreg.txt + (see Documentation/devicetree/bindings/arm/vexpress-config.yaml for more details) Optional node properties: |