bindings/thermal/qcom-spmi-adc-tm5.yaml

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/qcom-spmi-adc-tm5.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
9   - Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
14       - qcom,spmi-adc-tm5
15       - qcom,spmi-adc-tm5-gen2
16       - qcom,adc-tm7 # Incomplete / subject to change
24   "#thermal-sensor-cells":
30   "#address-cells":
33   "#size-cells":
36   qcom,avg-samples:
41       - 1
42       - 2
43       - 4
44       - 8
45       - 16
54       - 250
55       - 420
56       - 840
60   "^([-a-z0-9]*)@[0-7]$":
63       Represent one thermal sensor.
67         description: Specify the sensor channel. There are 8 channels in PMIC5's ADC TM
71       io-channels:
73           From common IIO binding. Used to pipe PMIC ADC channel to thermal monitor
78           Channel calibration type.
80           (1.875V) and GND for channel calibration. If property is not found,
81           channel will be calibrated with 0V and 1.25V reference channels,
84       qcom,hw-settle-time-us:
88       qcom,pre-scaling:
89         $ref: /schemas/types.yaml#/definitions/uint32-array
90         description: Used for scaling the channel input signal before the
92           pre-determined ratio and use it for post scaling. It is a pair of
98           - const: 1
99           - enum: [ 1, 3, 4, 6, 20, 8, 10 ]
101       qcom,avg-samples:
106           - 1
107           - 2
108           - 4
109           - 8
110           - 16
119           - 85
120           - 340
121           - 1360
125       - reg
126       - io-channels
132   - if:
136             const: qcom,spmi-adc-tm5
140         "^([-a-z0-9]*)@[0-7]$":
143             qcom,avg-samples: false
145   - if:
149             const: qcom,spmi-adc-tm5-gen2
153         qcom,avg-samples: false
157   - compatible
158   - reg
159   - interrupts
160   - "#address-cells"
161   - "#size-cells"
162   - "#thermal-sensor-cells"
167   - |
168     #include <dt-bindings/iio/qcom,spmi-vadc.h>
169     #include <dt-bindings/interrupt-controller/irq.h>
172         #address-cells = <1>;
173         #size-cells = <0>;
176             compatible = "qcom,spmi-adc5";
178             #address-cells = <1>;
179             #size-cells = <0>;
180             #io-channel-cells = <1>;
183             channel@4f {
186                 qcom,hw-settle-time = <200>;
191         adc-tm@3500 {
192             compatible = "qcom,spmi-adc-tm5";
195             #thermal-sensor-cells = <1>;
196             #address-cells = <1>;
197             #size-cells = <0>;
199             conn-therm@0 {
201                 io-channels = <&pm8150b_adc ADC5_AMUX_THM3_100K_PU>;
203                 qcom,hw-settle-time-us = <200>;
208   - |
209     #include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
210     #include <dt-bindings/iio/qcom,spmi-adc7-pm8350.h>
211     #include <dt-bindings/interrupt-controller/irq.h>
214         #address-cells = <1>;
215         #size-cells = <0>;
218             compatible = "qcom,spmi-adc7";
220             #address-cells = <1>;
221             #size-cells = <0>;
222             #io-channel-cells = <1>;
225             channel@44 {
228                 qcom,hw-settle-time = <200>;
232             channel@147 {
235                 qcom,hw-settle-time = <200>;
240         adc-tm@3400 {
241             compatible = "qcom,spmi-adc-tm5-gen2";
244             #thermal-sensor-cells = <1>;
245             #address-cells = <1>;
246             #size-cells = <0>;
248             pmk8350-xo-therm@0 {
250                 io-channels = <&pmk8350_vadc PMK8350_ADC7_AMUX_THM1_100K_PU>;
253                 qcom,hw-settle-time-us = <200>;
256             conn-therm@1 {
258                 io-channels = <&pmk8350_vadc PM8350_ADC7_AMUX_THM4_100K_PU(1)>;
259                 qcom,avg-samples = <2>;
261                 qcom,hw-settle-time-us = <200>;