[PATCH v6 4/9] dt-bindings: soc: qcom: cpr3: Add bindings for IPQ9574

[Varadarajan Narayanan]

Add the bindings for the IPQ9574 CPR3 driver to the documentation.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Signed-off-by: Varadarajan Narayanan <quic_varada@xxxxxxxxxxx>
---
v5: Add Reviewed-by

v4: Change compatible string to cpr4 instead of cprh
    Not adding Reviewed-By as compatible string changed

v2: Constrained nvmem-cells and the other variant.
    Removed unnecessary blank line.
---
 .../bindings/soc/qcom/qcom,cpr3.yaml          | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,cpr3.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,cpr3.yaml
index 2e6712aa1c58..c00373948901 100644
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,cpr3.yaml
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,cpr3.yaml
@@ -24,6 +24,7 @@ properties:
       - const: qcom,cpr4
       - items:
           - enum:
+              - qcom,ipq9574-cpr4
               - qcom,msm8998-cprh
               - qcom,sdm630-cprh
           - const: qcom,cprh
@@ -52,9 +53,11 @@ properties:
 
   nvmem-cells:
     description: Cells containing the fuse corners and revision data
+    minItems: 17
     maxItems: 32
 
   nvmem-cell-names:
+    minItems: 17
     maxItems: 32
 
   operating-points-v2: true
@@ -74,6 +77,36 @@ required:
 additionalProperties: false
 
 allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,ipq9574-cpr4
+    then:
+      properties:
+        nvmem-cells:
+          maxItems: 17
+        nvmem-cell-names:
+          items:
+            - const: cpr_speed_bin
+            - const: cpr_fuse_revision
+            - const: cpr0_quotient1
+            - const: cpr0_quotient2
+            - const: cpr0_quotient3
+            - const: cpr0_quotient4
+            - const: cpr0_quotient_offset2
+            - const: cpr0_quotient_offset3
+            - const: cpr0_quotient_offset4
+            - const: cpr0_init_voltage1
+            - const: cpr0_init_voltage2
+            - const: cpr0_init_voltage3
+            - const: cpr0_init_voltage4
+            - const: cpr0_ring_osc1
+            - const: cpr0_ring_osc2
+            - const: cpr0_ring_osc3
+            - const: cpr0_ring_osc4
+
   - if:
       properties:
         compatible:
@@ -82,6 +115,8 @@ allOf:
               - qcom,msm8998-cprh
     then:
       properties:
+        nvmem-cells:
+          minItems: 32
         nvmem-cell-names:
           items:
             - const: cpr_speed_bin
-- 
2.34.1