dt-bindings: pinctrl: qcom,sm8250: add gpio-reserved-ranges and gpio-line-names

Document common GPIO properties (gpio-reserved-ranges and
gpio-line-names), already used on qrb5165-rb5 board.
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221016172212.49105-12-krzysztof.kozlowski@linaro.orgSigned-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml

@@ -49,6 +49,13 @@ properties:
   gpio-ranges:
     maxItems: 1
 
+  gpio-reserved-ranges:
+    minItems: 1
+    maxItems: 90
+
+  gpio-line-names:
+    maxItems: 180
+
   wakeup-parent: true
 
 #PIN CONFIGURATION NODES