arm64: dts: renesas: ulcb-kf: Add HSCIF1 node

Exposed on CN4. Tested by connecting it to a Renesas Ebisu board.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230525084823.4195-3-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
index c78b7a5..3885ef3 100644 (file)
--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
@@ -10,6 +10,7 @@
        aliases {
                serial1 = &hscif0;
                serial2 = &scif1;
+               serial3 = &hscif1;
                mmc2 = &sdhi3;
        };
 
@@ -114,6 +115,14 @@
        status = "okay";
 };
 
+&hscif1 {
+       pinctrl-0 = <&hscif1_pins>;
+       pinctrl-names = "default";
+       uart-has-rtscts;
+
+       status = "okay";
+};
+
 &hsusb {
        dr_mode = "otg";
        status = "okay";
@@ -366,6 +375,11 @@
                function = "hscif0";
        };
 
+       hscif1_pins: hscif1 {
+               groups = "hscif1_data_a", "hscif1_ctrl_a";
+               function = "hscif1";
+       };
+
        scif1_pins: scif1 {
                groups = "scif1_data_b";
                function = "scif1";