pinctrl: at91-pio4: add compatible for sama7g5 pinctrl block

Add new compatible to microchip,sama7g5 new SoC.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c
index fdb7920..bf85cc9 100644
--- a/drivers/pinctrl/pinctrl-at91-pio4.c
+++ b/drivers/pinctrl/pinctrl-at91-pio4.c
@@ -169,6 +169,7 @@
 
 static const struct udevice_id atmel_pinctrl_match[] = {
 	{ .compatible = "atmel,sama5d2-pinctrl" },
+	{ .compatible = "microchip,sama7g5-pinctrl" },
 	{}
 };