pinctrl: qcom: add sm8250 pinctrl driver

This SoC features a pinctrl block with north, south, and west tiles
accessible to the AP.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
diff --git a/drivers/pinctrl/qcom/Kconfig b/drivers/pinctrl/qcom/Kconfig
index 433060a..e04b2a6 100644
--- a/drivers/pinctrl/qcom/Kconfig
+++ b/drivers/pinctrl/qcom/Kconfig
@@ -55,6 +55,13 @@
 	  Say Y here to enable support for pinctrl on the Snapdragon SM6115 SoC,
 	  as well as the associated GPIO driver.
 
+config PINCTRL_QCOM_SM8250
+	bool "Qualcomm SM8250 GCC"
+	select PINCTRL_QCOM
+	help
+	  Say Y here to enable support for pinctrl on the Snapdragon SM8250 SoC,
+	  as well as the associated GPIO driver.
+
 config PINCTRL_QCOM_SM8550
 	bool "Qualcomm SM8550 GCC"
 	select PINCTRL_QCOM