arm64: dts: ulcb-kf: initial device tree

Add the initial common dtsi file for Kingfisher infotainment board (R-Car
Starter Kit extension)

This commit supports the following peripherals:
- HSCIF0

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.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/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
new file mode 100644 (file)
index 0000000..849f8b1
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
@@ -0,0 +1,31 @@
+/*
+ * Device Tree Source for the Kingfisher (ULCB extension) board
+ *
+ * Copyright (C) 2017 Renesas Electronics Corp.
+ * Copyright (C) 2017 Cogent Embedded, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/ {
+       aliases {
+               serial1 = &hscif0;
+       };
+};
+
+&hscif0 {
+       pinctrl-0 = <&hscif0_pins>;
+       pinctrl-names = "default";
+       uart-has-rtscts;
+
+       status = "okay";
+};
+
+&pfc {
+       hscif0_pins: hscif0 {
+               groups = "hscif0_data", "hscif0_ctrl";
+               function = "hscif0";
+       };
+};