diff options
Diffstat (limited to 'dts/Bindings/thermal/qcom-spmi-adc-tm5.yaml')
| -rw-r--r-- | dts/Bindings/thermal/qcom-spmi-adc-tm5.yaml | 126 |
1 files changed, 120 insertions, 6 deletions
diff --git a/dts/Bindings/thermal/qcom-spmi-adc-tm5.yaml b/dts/Bindings/thermal/qcom-spmi-adc-tm5.yaml index 3ea8c0c1f4..d9d2657287 100644 --- a/dts/Bindings/thermal/qcom-spmi-adc-tm5.yaml +++ b/dts/Bindings/thermal/qcom-spmi-adc-tm5.yaml @@ -10,7 +10,10 @@ maintainers: properties: compatible: - const: qcom,spmi-adc-tm5 + enum: + - qcom,spmi-adc-tm5 + - qcom,spmi-adc-tm5-gen2 + - qcom,adc-tm7 # Incomplete / subject to change reg: maxItems: 1 @@ -33,6 +36,7 @@ properties: qcom,avg-samples: $ref: /schemas/types.yaml#/definitions/uint32 description: Number of samples to be used for measurement. + Not applicable for Gen2 ADC_TM peripheral. enum: - 1 - 2 @@ -45,6 +49,7 @@ properties: $ref: /schemas/types.yaml#/definitions/uint32 description: This parameter is used to decrease ADC sampling rate. Quicker measurements can be made by reducing decimation ratio. + Not applicable for Gen2 ADC_TM peripheral. enum: - 250 - 420 @@ -93,6 +98,29 @@ patternProperties: - const: 1 - enum: [ 1, 3, 4, 6, 20, 8, 10 ] + qcom,avg-samples: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Number of samples to be used for measurement. + This property in child node is applicable only for Gen2 ADC_TM peripheral. + enum: + - 1 + - 2 + - 4 + - 8 + - 16 + default: 1 + + qcom,decimation: + $ref: /schemas/types.yaml#/definitions/uint32 + description: This parameter is used to decrease ADC sampling rate. + Quicker measurements can be made by reducing decimation ratio. + This property in child node is applicable only for Gen2 ADC_TM peripheral. + enum: + - 85 + - 340 + - 1360 + default: 1360 + required: - reg - io-channels @@ -100,6 +128,31 @@ patternProperties: additionalProperties: false +allOf: + - if: + properties: + compatible: + contains: + const: qcom,spmi-adc-tm5 + + then: + patternProperties: + "^([-a-z0-9]*)@[0-7]$": + properties: + qcom,decimation: false + qcom,avg-samples: false + + - if: + properties: + compatible: + contains: + const: qcom,spmi-adc-tm5-gen2 + + then: + properties: + qcom,avg-samples: false + qcom,decimation: false + required: - compatible - reg @@ -114,25 +167,28 @@ examples: - | #include <dt-bindings/iio/qcom,spmi-vadc.h> #include <dt-bindings/interrupt-controller/irq.h> - spmi_bus { + + pmic { #address-cells = <1>; #size-cells = <0>; + pm8150b_adc: adc@3100 { - reg = <0x3100>; compatible = "qcom,spmi-adc5"; + reg = <0x3100>; #address-cells = <1>; #size-cells = <0>; #io-channel-cells = <1>; - /* Other propreties are omitted */ - conn-therm@4f { + /* Other properties are omitted */ + channel@4f { reg = <ADC5_AMUX_THM3_100K_PU>; qcom,ratiometric; qcom,hw-settle-time = <200>; + label = "conn_therm"; }; }; - pm8150b_adc_tm: adc-tm@3500 { + adc-tm@3500 { compatible = "qcom,spmi-adc-tm5"; reg = <0x3500>; interrupts = <0x2 0x35 0x0 IRQ_TYPE_EDGE_RISING>; @@ -148,4 +204,62 @@ examples: }; }; }; + + - | + #include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h> + #include <dt-bindings/iio/qcom,spmi-adc7-pm8350.h> + #include <dt-bindings/interrupt-controller/irq.h> + + pmic { + #address-cells = <1>; + #size-cells = <0>; + + pmk8350_vadc: adc@3100 { + compatible = "qcom,spmi-adc7"; + reg = <0x3100>; + #address-cells = <1>; + #size-cells = <0>; + #io-channel-cells = <1>; + + /* Other properties are omitted */ + channel@44 { + reg = <PMK8350_ADC7_AMUX_THM1_100K_PU>; + qcom,ratiometric; + qcom,hw-settle-time = <200>; + label = "xo_therm"; + }; + + channel@147 { + reg = <PM8350_ADC7_AMUX_THM4_100K_PU(1)>; + qcom,ratiometric; + qcom,hw-settle-time = <200>; + label = "conn_therm"; + }; + }; + + adc-tm@3400 { + compatible = "qcom,spmi-adc-tm5-gen2"; + reg = <0x3400>; + interrupts = <0x0 0x34 0x0 IRQ_TYPE_EDGE_RISING>; + #thermal-sensor-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + + pmk8350-xo-therm@0 { + reg = <0>; + io-channels = <&pmk8350_vadc PMK8350_ADC7_AMUX_THM1_100K_PU>; + qcom,decimation = <340>; + qcom,ratiometric; + qcom,hw-settle-time-us = <200>; + }; + + conn-therm@1 { + reg = <1>; + io-channels = <&pmk8350_vadc PM8350_ADC7_AMUX_THM4_100K_PU(1)>; + qcom,avg-samples = <2>; + qcom,ratiometric; + qcom,hw-settle-time-us = <200>; + }; + }; + }; ... |