[PATCH v10 8/8] dt-bindings: thermal: tsens: Document ipq8064 bindings

From: Ansuel Smith <ansuelsmth@gmail.com>
To: Amit Kucheria <amitk@kernel.org>
Cc: Ansuel Smith <ansuelsmth@gmail.com>,
	Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Zhang Rui <rui.zhang@intel.com>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v10 8/8] dt-bindings: thermal: tsens: Document ipq8064 bindings
Date: Wed, 17 Feb 2021 20:40:10 +0100	[thread overview]
Message-ID: <20210217194011.22649-9-ansuelsmth@gmail.com> (raw)
In-Reply-To: <20210217194011.22649-1-ansuelsmth@gmail.com>

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@gmail.com>
---
 .../bindings/thermal/qcom-tsens.yaml          | 56 ++++++++++++++++---
 1 file changed, 48 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
index 95462e071ab4..1785b1c75a3c 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:
@@ -73,7 +78,9 @@ properties:
     maxItems: 2
     items:
       - const: calib
-      - const: calib_sel
+      - enum:
+          - calib_backup
+          - calib_sel
 
   "#qcom,sensors":
     description:
@@ -88,12 +95,20 @@ 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,ipq8064-tsens
               - qcom,msm8916-tsens
               - qcom,msm8974-tsens
               - qcom,msm8976-tsens
@@ -114,17 +129,42 @@ allOf:
         interrupt-names:
           minItems: 2
 
-required:
-  - compatible
-  - reg
-  - "#qcom,sensors"
-  - interrupts
-  - interrupt-names
-  - "#thermal-sensor-cells"
+  - 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):
-- 
2.30.0

