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[32/40] dt-bindings: pinctrl: qcom,sc8280xp-pinctrl: do not require function on non-GPIOs

Message ID 20220911111200.199182-33-krzysztof.kozlowski@linaro.org
State Superseded
Headers show
Series [01/40] dt-bindings: pinctrl: qcom,sm6115-pinctrl: fix matching pin config | expand

Commit Message

Krzysztof Kozlowski Sept. 11, 2022, 11:11 a.m. UTC 
Certain pins, like SDcard related, do not have functions and such should
not be required:

  sdc1-clk-pins: 'function' is a required property

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

---

Another question is whether 'function' should be disallowed for such
pins?
---
 .../bindings/pinctrl/qcom,sc8280xp-pinctrl.yaml      | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-pinctrl.yaml
index 5147afc28721..8610f2701388 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-pinctrl.yaml
@@ -53,7 +53,6 @@  patternProperties:
     description:
       Pinctrl node's client devices use subnodes for desired pin configuration.
       Client device subnodes use below standard properties.
-    $ref: "qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state"
 
     properties:
       pins:
@@ -113,7 +112,16 @@  patternProperties:
 
     required:
       - pins
-      - function
+
+    allOf:
+      - $ref: "qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state"
+      - if:
+          properties:
+            pins:
+              pattern: "^gpio([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-1][0-9]|22[0-7])$"
+        then:
+          required:
+            - function
 
     additionalProperties: false