drivers: pinctrl: Add simple pinctrl driver for Qualcomm/Atheros qca953x.

This is a simple pinctrl driver, it just support uart and spi pin-mux now.

Signed-off-by: Wills Wang <wills.wang@live.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[fixed typo in commit subject line]
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
diff --git a/drivers/pinctrl/ath79/Makefile b/drivers/pinctrl/ath79/Makefile
index 3fdcf6c..dcea10a 100644
--- a/drivers/pinctrl/ath79/Makefile
+++ b/drivers/pinctrl/ath79/Makefile
@@ -3,3 +3,4 @@
 #
 
 obj-$(CONFIG_AR933X_PINCTRL) += pinctrl_ar933x.o
+obj-$(CONFIG_QCA953x_PINCTRL) += pinctrl_qca953x.o