arm64: dts: r8a7796: salvator-x: add serial console pins

Adds pin control for SCIF2.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 16 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
index e72be3856d79..13db7d61c26c 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
@@ -31,11 +31,27 @@
         };
 };
 
+&pfc {
+        pinctrl-0 = <&scif_clk_pins>;
+        pinctrl-names = "default";
+
+        scif2_pins: scif2 {
+                groups = "scif2_data_a";
+                function = "scif2";
+        };
+        scif_clk_pins: scif_clk {
+                groups = "scif_clk_a";
+                function = "scif_clk";
+        };
+};
+
 &extal_clk {
         clock-frequency = <16666666>;
 };
 
 &scif2 {
+        pinctrl-0 = <&scif2_pins>;
+        pinctrl-names = "default";
         status = "okay";
 };