bindings/thermal/qcom-spmi-adc-tm-hc.yaml

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/qcom-spmi-adc-tm-hc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
9   - Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
13     const: qcom,spmi-adc-tm-hc
21   "#thermal-sensor-cells":
27   "#address-cells":
30   "#size-cells":
33   qcom,avg-samples:
37       - 1
38       - 2
39       - 4
40       - 8
41       - 16
49       - 256
50       - 512
51       - 1024
55   "^([-a-z0-9]*)@[0-7]$":
58       Represent one thermal sensor.
62         description: Specify the sensor channel. There are 8 channels in PMIC5's ADC TM
66       io-channels:
68           From common IIO binding. Used to pipe PMIC ADC channel to thermal monitor
73           Channel calibration type.
75           (1.875V) and GND for channel calibration. If property is not found,
76           channel will be calibrated with 0V and 1.25V reference channels,
79       qcom,hw-settle-time-us:
83       qcom,pre-scaling:
84         $ref: /schemas/types.yaml#/definitions/uint32-array
85         description: Used for scaling the channel input signal before the
87           pre-determined ratio and use it for post scaling. It is a pair of
93           - const: 1
94           - enum: [ 1, 3, 4, 6, 20, 8, 10 ]
97       - reg
98       - io-channels
104   - compatible
105   - reg
106   - interrupts
107   - "#address-cells"
108   - "#size-cells"
109   - "#thermal-sensor-cells"
114   - |
115     #include <dt-bindings/iio/qcom,spmi-vadc.h>
116     #include <dt-bindings/interrupt-controller/irq.h>
119         #address-cells = <1>;
120         #size-cells = <0>;
123             compatible = "qcom,spmi-adc-rev2";
125             #address-cells = <1>;
126             #size-cells = <0>;
127             #io-channel-cells = <1>;
130             channel@4c {
135         adc-tm@3400 {
136             compatible = "qcom,spmi-adc-tm-hc";
139             #thermal-sensor-cells = <1>;
140             #address-cells = <1>;
141             #size-cells = <0>;
145                 io-channels = <&pm8998_adc ADC5_XO_THERM_100K_PU>;
147                 qcom,hw-settle-time-us = <200>;