arm64: dts: r8a7796: salvator-x: add SCIF1 (DEBUG1)

Enables the SCIF hooked up to the DEBUG1 connector.

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>

diff --git a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
index 93ed23ab71bb178f63137e752a3d853b00689a7c..74b8c653c9fed62a795a50724a4b78ce68c9db75 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
@@ -18,6 +18,7 @@
 
        aliases {
                serial0 = &scif2;
+               serial1 = &scif1;
                ethernet0 = &avb;
        };
 
@@ -113,6 +114,11 @@
                function = "avb";
        };
 
+       scif1_pins: scif1 {
+               groups = "scif1_data_a", "scif1_ctrl";
+               function = "scif1";
+       };
+
        scif2_pins: scif2 {
                groups = "scif2_data_a";
                function = "scif2";
@@ -228,6 +234,14 @@
        status = "okay";
 };
 
+&scif1 {
+       pinctrl-0 = <&scif1_pins>;
+       pinctrl-names = "default";
+
+       uart-has-rtscts;
+       status = "okay";
+};
+
 &scif2 {
        pinctrl-0 = <&scif2_pins>;
        pinctrl-names = "default";