[PATCH 13/40] dt-bindings: pinctrl: qcom,sm8250-pinctrl: do not require function on non-GPIOs

[Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>]

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@xxxxxxxxxx>

---

Another question is whether 'function' should be disallowed for such
pins?
---
 .../bindings/pinctrl/qcom,sm8250-pinctrl.yaml          | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml
index 15bb1018cf21..12bdc2e67c4d 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml
@@ -110,7 +110,15 @@ patternProperties:
 
       required:
         - pins
-        - function
+
+      allOf:
+        - if:
+            properties:
+              pins:
+                pattern: "^gpio([0-9]|[1-9][0-9]|1[0-7][0-9])$"
+          then:
+            required:
+              - function
 
       additionalProperties: false
 
-- 
2.34.1