[thermal: thermal/next] dt-bindings: thermal: tsens: Add ipq8074 compatible

["thermal-bot for Robert Marko" <tip-bot2@linutronix.de>]

The following commit has been merged into the thermal/next branch of thermal:

Commit-ID:     c87c4fcab0b66485190f7afe14cc5147f9e9b79d
Gitweb:        https://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git//c87c4fcab0b66485190f7afe14cc5147f9e9b79d
Author:        Robert Marko <robimarko@gmail.com>
AuthorDate:    Fri, 19 Aug 2022 00:02:41 +02:00
Committer:     Daniel Lezcano <daniel.lezcano@kernel.org>
CommitterDate: Thu, 08 Dec 2022 14:30:43 +01:00

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>
---
 Documentation/devicetree/bindings/thermal/qcom-tsens.yaml | 76 +++++--
 1 file changed, 65 insertions(+), 11 deletions(-)

diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
index 7db905c..f0bd4b9 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>;
+    };
 ...