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[v4,02/20] dt-bindings: thermal: tsens: support per-sensor calibration cells

Message ID 20221221020520.1326964-3-dmitry.baryshkov@linaro.org
State New
Headers show
Series thermal/drivers/tsens: specify nvmem cells in DT rather than parsing them manually | expand

Commit Message

Dmitry Baryshkov Dec. 21, 2022, 2:05 a.m. UTC 
Allow specifying the exact calibration mode and calibration data as nvmem
cells, rather than specifying just a single calibration data blob.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Amit Kucheria <amitk@kernel.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 .../bindings/thermal/qcom-tsens.yaml          | 64 ++++++++++++++++---
 1 file changed, 54 insertions(+), 10 deletions(-)
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Patch

diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
index f3660af0b3bf..da7b5bd4abd5 100644
--- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
+++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
@@ -81,18 +81,62 @@  properties:
     maxItems: 2
 
   nvmem-cells:
-    minItems: 1
-    maxItems: 2
-    description:
-      Reference to an nvmem node for the calibration data
+    oneOf:
+      - minItems: 1
+        maxItems: 2
+        description:
+          Reference to an nvmem node for the calibration data
+      - minItems: 5
+        maxItems: 35
+        description: |
+          Reference to nvmem cells for the calibration mode, two calibration
+          bases and two cells per each sensor
 
   nvmem-cell-names:
-    minItems: 1
-    items:
-      - const: calib
-      - enum:
-          - calib_backup
-          - calib_sel
+    oneOf:
+      - minItems: 1
+        items:
+          - const: calib
+          - enum:
+              - calib_backup
+              - calib_sel
+      - minItems: 5
+        items:
+          - const: mode
+          - const: base1
+          - const: base2
+          - const: s0_p1
+          - const: s0_p2
+          - const: s1_p1
+          - const: s1_p2
+          - const: s2_p1
+          - const: s2_p2
+          - const: s3_p1
+          - const: s3_p2
+          - const: s4_p1
+          - const: s4_p2
+          - const: s5_p1
+          - const: s5_p2
+          - const: s6_p1
+          - const: s6_p2
+          - const: s7_p1
+          - const: s7_p2
+          - const: s8_p1
+          - const: s8_p2
+          - const: s9_p1
+          - const: s9_p2
+          - const: s10_p1
+          - const: s10_p2
+          - const: s11_p1
+          - const: s11_p2
+          - const: s12_p1
+          - const: s12_p2
+          - const: s13_p1
+          - const: s13_p2
+          - const: s14_p1
+          - const: s14_p2
+          - const: s15_p1
+          - const: s15_p2
 
   "#qcom,sensors":
     description: