Document the use of bindings used for msm8960 tsens based devices.
msm8960 use the same gcc regs and is set as a child of the qcom gcc.
Signed-off-by: Ansuel Smith <ansuelsmth@xxxxxxxxx>
---
.../bindings/thermal/qcom-tsens.yaml | 103 ++++++++++++++----
1 file changed, 79 insertions(+), 24 deletions(-)
diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
index 95462e071ab4..3aacee5c0632 100644
--- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
+++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
@@ -19,6 +19,11 @@ description: |
properties:
compatible:
oneOf:
+ - description: msm9860 TSENS based
+ items:
+ - enum:
+ - qcom,ipq8064-tsens
+
- description: v0.1 of TSENS
items:
- enum:
@@ -71,9 +76,6 @@ properties:
nvmem-cell-names:
minItems: 1
maxItems: 2
- items:
- - const: calib
- - const: calib_sel
"#qcom,sensors":
description:
@@ -88,43 +90,96 @@ properties:
Number of cells required to uniquely identify the thermal sensors. Since
we have multiple sensors this is set to 1
+required:
+ - compatible
+ - interrupts
+ - interrupt-names
+ - "#thermal-sensor-cells"
+ - "#qcom,sensors"
+
allOf:
- if:
properties:
compatible:
contains:
enum:
- - qcom,msm8916-tsens
- - qcom,msm8974-tsens
- - qcom,msm8976-tsens
- - qcom,qcs404-tsens
- - qcom,tsens-v0_1
- - qcom,tsens-v1
+ - qcom,ipq8064-tsens
then:
properties:
- interrupts:
- maxItems: 1
- interrupt-names:
- maxItems: 1
+ nvmem-cell-names:
+ items:
+ - const: calib
+ - const: calib_backup
else:
properties:
- interrupts:
- minItems: 2
- interrupt-names:
- minItems: 2
+ nvmem-cell-names:
+ items:
+ - const: calib
+ - const: calib_sel
-required:
- - compatible
- - reg
- - "#qcom,sensors"
- - interrupts
- - interrupt-names
- - "#thermal-sensor-cells"
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,ipq8064-tsens
+ - qcom,msm8916-tsens
+ - qcom,msm8974-tsens
+ - qcom,msm8976-tsens
+ - qcom,qcs404-tsens
+ - qcom,tsens-v0_1
+ - qcom,tsens-v1
+ then:
+ properties:
+ interrupts:
+ maxItems: 1
+ interrupt-names:
+ maxItems: 1
+
+ else:
+ properties:
+ interrupts:
+ minItems: 2
+ interrupt-names:
+ minItems: 2
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,tsens-v0_1
+ - qcom,tsens-v1
+ - qcom,tsens-v2
+
+ then:
+ required:
+ - reg
additionalProperties: false
examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ // Example msm9860 based SoC (ipq8064):
+ gcc: clock-controller {
+
+ /* ... */
+
+ tsens: thermal-sensor {
+ compatible = "qcom,ipq8064-tsens";
+
+ nvmem-cells = <&tsens_calib>, <&tsens_calib_backup>;
+ nvmem-cell-names = "calib", "calib_backup";
+ interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow";
+
+ #qcom,sensors = <11>;
+ #thermal-sensor-cells = <1>;
+ };
+ };
+
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
// Example 1 (legacy: for pre v1 IP):
--
2.29.2
