From: Paul Barker <paul.barker.ct@xxxxxxxxxxxxxx>
The RZ/T2H EVK and RZ/N2H EVK are very similar boards. As there is so
much overlap between these parts, common device tree entries are moved
to the new file rzt2h-evk-common.dtsi.
Signed-off-by: Paul Barker <paul.barker.ct@xxxxxxxxxxxxxx>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
---
v1->v2:
- Renamed the file to `rzt2h-n2h-evk-common.dtsi` to better reflect its
purpose.
---
.../dts/renesas/r9a09g077m44-rzt2h-evk.dts | 17 +------------
.../dts/renesas/rzt2h-n2h-evk-common.dtsi | 24 +++++++++++++++++++
2 files changed, 25 insertions(+), 16 deletions(-)
create mode 100644 arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi
diff --git a/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts
index 752d4c9f2cae..486584fefead 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts
+++ b/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts
@@ -8,24 +8,9 @@
/dts-v1/;
#include "r9a09g077m44.dtsi"
+#include "rzt2h-n2h-evk-common.dtsi"
/ {
model = "Renesas RZ/T2H EVK Board based on r9a09g077m44";
compatible = "renesas,rzt2h-evk", "renesas,r9a09g077m44", "renesas,r9a09g077";
-
- aliases {
- serial0 = &sci0;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-};
-
-&extal_clk {
- clock-frequency = <25000000>;
-};
-
-&sci0 {
- status = "okay";
};
diff --git a/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi b/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi
new file mode 100644
index 000000000000..5f17996bcd6b
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Common Device Tree Source for the RZ/T2H and RZ/N2H EVK boards.
+ *
+ * Copyright (C) 2025 Renesas Electronics Corp.
+ */
+
+/ {
+ aliases {
+ serial0 = &sci0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&extal_clk {
+ clock-frequency = <25000000>;
+};
+
+&sci0 {
+ status = "okay";
+};
--
2.49.0
