diff mbox series

[v8,8/8] dt-bindings: thermal: tsens: Document ipq8064 bindings

Message ID 20210121191853.14600-1-ansuelsmth@gmail.com
State New
Headers show
Series None | expand

Commit Message

Christian Marangi Jan. 21, 2021, 7:18 p.m. UTC 
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          | 75 ++++++++++++++++---
 1 file changed, 65 insertions(+), 10 deletions(-)

Comments

Rob Herring (Arm) Jan. 22, 2021, 2 p.m. UTC | #1 
On Thu, 21 Jan 2021 20:18:53 +0100, Ansuel Smith wrote:
> 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          | 75 ++++++++++++++++---
>  1 file changed, 65 insertions(+), 10 deletions(-)
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:
./Documentation/devicetree/bindings/thermal/qcom-tsens.yaml:25:13: [warning] wrong indentation: expected 14 but found 12 (indentation)

dtschema/dtc warnings/errors:
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/thermal/qcom-tsens.example.dt.yaml: thermal-sensor@4a9000: nvmem-cell-names: ['calib'] is too short
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml

See https://patchwork.ozlabs.org/patch/1430043

This check can fail if there are any dependencies. The base for a patch
series is generally the most recent rc1.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit.
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
index 95462e071ab4..11ce1d7da679 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:
@@ -88,12 +90,40 @@  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
+    then:
+      properties:
+        nvmem-cell-names:
+          items:
+            - const: calib
+            - const: calib_backup
+
+    else:
+      properties:
+        nvmem-cell-names:
+          items:
+            - const: calib
+            - const: calib_sel
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,ipq8064-tsens
               - qcom,msm8916-tsens
               - qcom,msm8974-tsens
               - qcom,msm8976-tsens
@@ -114,17 +144,42 @@  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):