From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Add initial device tree for RZ SMARC Carrier-II. At the moment it
contains only serial interface.
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
---
Changes in v2:
- inversed the pin naming
arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi | 28 ++++++++++++++++++++
1 file changed, 28 insertions(+)
create mode 100644 arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi
diff --git a/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi
new file mode 100644
index 000000000000..e7073a09ed2e
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the RZ SMARC Carrier-II Board.
+ *
+ * Copyright (C) 2023 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
+
+/ {
+ aliases {
+ serial0 = &scif0;
+ };
+};
+
+&pinctrl {
+ scif0_pins: scif0 {
+ pinmux = <RZG2L_PORT_PINMUX(6, 3, 1)>, /* RXD */
+ <RZG2L_PORT_PINMUX(6, 4, 1)>; /* TXD */
+ };
+};
+
+&scif0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&scif0_pins>;
+ status = "okay";
+};
--
2.39.2