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-rw-r--r--dts/Bindings/iio/adc/qcom,spmi-vadc.yaml118
1 files changed, 75 insertions, 43 deletions
diff --git a/dts/Bindings/iio/adc/qcom,spmi-vadc.yaml b/dts/Bindings/iio/adc/qcom,spmi-vadc.yaml
index 74a4a9d957..40fa0710f1 100644
--- a/dts/Bindings/iio/adc/qcom,spmi-vadc.yaml
+++ b/dts/Bindings/iio/adc/qcom,spmi-vadc.yaml
@@ -22,13 +22,11 @@ properties:
- items:
- const: qcom,pms405-adc
- const: qcom,spmi-adc-rev2
-
- - items:
- - enum:
- - qcom,spmi-vadc
- - qcom,spmi-adc5
- - qcom,spmi-adc-rev2
- - qcom,spmi-adc7
+ - enum:
+ - qcom,spmi-vadc
+ - qcom,spmi-adc5
+ - qcom,spmi-adc-rev2
+ - qcom,spmi-adc7
reg:
description: VADC base address in the SPMI PMIC register map
@@ -56,8 +54,9 @@ required:
- '#io-channel-cells'
patternProperties:
- "^.*@[0-9a-f]+$":
+ "^channel@[0-9a-f]+$":
type: object
+ additionalProperties: false
description: |
Represents the external channels which are connected to the ADC.
For compatible property "qcom,spmi-vadc" following channels, also known as
@@ -102,7 +101,7 @@ patternProperties:
oneOf:
- items:
- const: 1
- - enum: [ 1, 3, 4, 6, 20, 8, 10 ]
+ - enum: [ 1, 3, 4, 6, 20, 8, 10, 16 ]
- items:
- const: 10
- const: 81
@@ -149,7 +148,7 @@ allOf:
then:
patternProperties:
- "^.*@[0-9a-f]+$":
+ "^channel@[0-9a-f]+$":
properties:
qcom,decimation:
enum: [ 512, 1024, 2048, 4096 ]
@@ -172,7 +171,7 @@ allOf:
then:
patternProperties:
- "^.*@[0-9a-f]+$":
+ "^channel@[0-9a-f]+$":
properties:
qcom,decimation:
enum: [ 256, 512, 1024 ]
@@ -195,7 +194,7 @@ allOf:
then:
patternProperties:
- "^.*@[0-9a-f]+$":
+ "^channel@[0-9a-f]+$":
properties:
qcom,decimation:
enum: [ 250, 420, 840 ]
@@ -218,7 +217,7 @@ allOf:
then:
patternProperties:
- "^.*@[0-9a-f]+$":
+ "^channel@[0-9a-f]+$":
properties:
qcom,decimation:
enum: [ 85, 340, 1360 ]
@@ -237,42 +236,75 @@ additionalProperties: false
examples:
- |
- spmi_bus {
- #address-cells = <1>;
- #size-cells = <0>;
- /* VADC node */
- pmic_vadc: adc@3100 {
- compatible = "qcom,spmi-vadc";
- reg = <0x3100>;
- interrupts = <0x0 0x31 0x0 0x1>;
+ pmic {
#address-cells = <1>;
#size-cells = <0>;
- #io-channel-cells = <1>;
-
- /* Channel node */
- adc-chan@39 {
- reg = <0x39>;
- qcom,decimation = <512>;
- qcom,ratiometric;
- qcom,hw-settle-time = <200>;
- qcom,avg-samples = <1>;
- qcom,pre-scaling = <1 3>;
- };
- adc-chan@9 {
- reg = <0x9>;
+ adc@3100 {
+ compatible = "qcom,spmi-vadc";
+ reg = <0x3100>;
+ interrupts = <0x0 0x31 0x0 0x1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #io-channel-cells = <1>;
+
+ /* Channel node */
+ channel@39 {
+ reg = <0x39>;
+ qcom,decimation = <512>;
+ qcom,ratiometric;
+ qcom,hw-settle-time = <200>;
+ qcom,avg-samples = <1>;
+ qcom,pre-scaling = <1 3>;
+ };
+
+ channel@9 {
+ reg = <0x9>;
+ };
+
+ channel@a {
+ reg = <0xa>;
+ };
+
+ channel@e {
+ reg = <0xe>;
+ };
+
+ channel@f {
+ reg = <0xf>;
+ };
};
+ };
- adc-chan@a {
- reg = <0xa>;
- };
+ - |
+ #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>
- adc-chan@e {
- reg = <0xe>;
- };
+ pmic {
+ #address-cells = <1>;
+ #size-cells = <0>;
- adc-chan@f {
- reg = <0xf>;
+ adc@3100 {
+ reg = <0x3100>;
+ compatible = "qcom,spmi-adc7";
+ #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@47 {
+ reg = <PM8350_ADC7_AMUX_THM4_100K_PU(1)>;
+ qcom,ratiometric;
+ qcom,hw-settle-time = <200>;
+ label = "conn_therm";
+ };
};
- };
};