summaryrefslogtreecommitdiff
path: root/Documentation
diff options
context:
space:
mode:
authorRobert Marko <robimarko@gmail.com>2022-08-19 01:02:41 +0300
committerDaniel Lezcano <daniel.lezcano@kernel.org>2022-12-14 17:25:40 +0300
commitc6db32ec7c600ae7ab92eb6c56a9fb2918fcd780 (patch)
treef0c38f7235c8dee66270f3b85e7f200c05e48064 /Documentation
parent7ef2f023c2c77a452ba5d0c9b1ad04a5a895d553 (diff)
downloadlinux-c6db32ec7c600ae7ab92eb6c56a9fb2918fcd780.tar.xz
dt-bindings: thermal: tsens: Add ipq8074 compatible
Qualcomm IPQ8074 has tsens v2.3.0 block, though unlike existing v2 IP it only uses one IRQ, so tsens v2 compatible cannot be used as the fallback. We also have to make sure that correct interrupts are set according to compatibles, so populate interrupt information per compatibles. Signed-off-by: Robert Marko <robimarko@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220818220245.338396-1-robimarko@gmail.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/thermal/qcom-tsens.yaml76
1 files changed, 65 insertions, 11 deletions
diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
index 7db905c1d555..f0bd4b979e28 100644
--- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
+++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
@@ -60,6 +60,10 @@ properties:
- qcom,sm8450-tsens
- const: qcom,tsens-v2
+ - description: v2 of TSENS with combined interrupt
+ enum:
+ - qcom,ipq8074-tsens
+
reg:
items:
- description: TM registers
@@ -67,15 +71,11 @@ properties:
interrupts:
minItems: 1
- items:
- - description: Combined interrupt if upper or lower threshold crossed
- - description: Interrupt if critical threshold crossed
+ maxItems: 2
interrupt-names:
minItems: 1
- items:
- - const: uplow
- - const: critical
+ maxItems: 2
nvmem-cells:
minItems: 1
@@ -129,22 +129,61 @@ allOf:
then:
properties:
interrupts:
- maxItems: 1
+ items:
+ - description: Combined interrupt if upper or lower threshold crossed
interrupt-names:
- maxItems: 1
+ items:
+ - const: uplow
- else:
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,msm8953-tsens
+ - qcom,msm8996-tsens
+ - qcom,msm8998-tsens
+ - qcom,sc7180-tsens
+ - qcom,sc7280-tsens
+ - qcom,sc8180x-tsens
+ - qcom,sdm630-tsens
+ - qcom,sdm845-tsens
+ - qcom,sm8150-tsens
+ - qcom,sm8250-tsens
+ - qcom,sm8350-tsens
+ - qcom,tsens-v2
+ then:
+ properties:
+ interrupts:
+ items:
+ - description: Combined interrupt if upper or lower threshold crossed
+ - description: Interrupt if critical threshold crossed
+ interrupt-names:
+ items:
+ - const: uplow
+ - const: critical
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,ipq8074-tsens
+ then:
properties:
interrupts:
- minItems: 2
+ items:
+ - description: Combined interrupt if upper, lower or critical thresholds crossed
interrupt-names:
- minItems: 2
+ items:
+ - const: combined
- if:
properties:
compatible:
contains:
enum:
+ - qcom,ipq8074-tsens
- qcom,tsens-v0_1
- qcom,tsens-v1
- qcom,tsens-v2
@@ -227,4 +266,19 @@ examples:
#qcom,sensors = <13>;
#thermal-sensor-cells = <1>;
};
+
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ // Example 4 (for any IPQ8074 based SoC-s):
+ tsens4: thermal-sensor@4a9000 {
+ compatible = "qcom,ipq8074-tsens";
+ reg = <0x4a9000 0x1000>,
+ <0x4a8000 0x1000>;
+
+ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "combined";
+
+ #qcom,sensors = <16>;
+ #thermal-sensor-cells = <1>;
+ };
...