dt-bindings: usb: qcom,pmic-typec: add support for the PMI632 block

The PMI632 PMIC has the same Type-C register block as the PM8150B.
However this PMIC doesn't support USB Power Delivery. As such it doesn't
have the second region used by the existing pm8150b bindings. Add if
clauses to handle the PMI632 usecase.

Tested-by: Luca Weiss <luca.weiss@fairphone.com> # sdm632-fairphone-fp3
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240130-pmi632-typec-v3-2-b05fe44f0a51@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/devicetree/bindings/usb/qcom,pmic-typec.yaml b/Documentation/devicetree/bindings/usb/qcom,pmic-typec.yaml
index 55df3129a0bc73afe855373655b9daf8d39bf37f..6c0c6b3376930fc66f5d6d6f9c9d6e4af6528651 100644 (file)
--- a/Documentation/devicetree/bindings/usb/qcom,pmic-typec.yaml
+++ b/Documentation/devicetree/bindings/usb/qcom,pmic-typec.yaml
@@ -15,6 +15,7 @@ description:
 properties:
   compatible:
     enum:
+      - qcom,pmi632-typec
       - qcom,pm8150b-typec
 
   connector:
@@ -24,9 +25,11 @@ properties:
 
   reg:
     description: Type-C port and pdphy SPMI register base offsets
+    minItems: 1
     maxItems: 2
 
   interrupts:
+    minItems: 8
     items:
       - description: Type-C CC attach notification, VBUS error, tCCDebounce done
       - description: Type-C VCONN powered
@@ -46,6 +49,7 @@ properties:
       - description: Power Domain Fast Role Swap event
 
   interrupt-names:
+    minItems: 8
     items:
       - const: or-rid-detect-change
       - const: vpd-detect
@@ -81,7 +85,33 @@ required:
   - interrupts
   - interrupt-names
   - vdd-vbus-supply
-  - vdd-pdphy-supply
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pmi632-typec
+    then:
+      properties:
+        reg:
+          maxItems: 1
+        interrupts:
+          maxItems: 8
+        interrupt-names:
+          maxItems: 8
+        vdd-pdphy-supply: false
+    else:
+      properties:
+        reg:
+          maxItems: 2
+        interrupts:
+          minItems: 16
+        interrupt-names:
+          maxItems: 16
+      required:
+        - vdd-pdphy-supply
 
 additionalProperties: false