linux-kernel - [PATCH v6 12/13] arm64: dts: renesas: Add initial support for renesas RZ/T2H eval board

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Message-ID: <20250331122657.3390355-13-thierry.bultel.yh@bp.renesas.com>
Date: Mon, 31 Mar 2025 14:26:53 +0200
From: Thierry Bultel <thierry.bultel.yh@...renesas.com>
To: thierry.bultel@...atsea.fr
Cc: linux-renesas-soc@...r.kernel.org,
	geert@...ux-m68k.org,
	paul.barker.ct@...renesas.com,
	Thierry Bultel <thierry.bultel.yh@...renesas.com>,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v6 12/13] arm64: dts: renesas: Add initial support for renesas RZ/T2H eval board

Add the initial device tree for the RZ/T2H evaluation board.

Signed-off-by: Thierry Bultel <thierry.bultel.yh@...renesas.com>
---
Changes v5->v6: rebased on next-20250331
Changes v4->v5: none
Changes v3->v4: none
---
 arch/arm/boot/dts/renesas/Makefile            |  1 +
 .../dts/renesas/r9a09g077m44-rzt2h-evk.dts    | 35 +++++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 arch/arm/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts

diff --git a/arch/arm/boot/dts/renesas/Makefile b/arch/arm/boot/dts/renesas/Makefile
index 833a02447ecf..213a9819f965 100644
--- a/arch/arm/boot/dts/renesas/Makefile
+++ b/arch/arm/boot/dts/renesas/Makefile
@@ -30,4 +30,5 @@ dtb-$(CONFIG_ARCH_RENESAS) += \
 	r8a7794-alt.dtb \
 	r8a7794-silk.dtb \
 	r9a06g032-rzn1d400-db.dtb \
+	r9a09g077m44-rzt2h-evk.dtb \
 	sh73a0-kzm9g.dtb
diff --git a/arch/arm/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts b/arch/arm/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts
new file mode 100644
index 000000000000..c87b95468023
--- /dev/null
+++ b/arch/arm/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+* Device Tree Source for the RZ/T2H Development EVK board
+*
+* Copyright (C) 2025 Renesas Electronics Corp.
+*/
+
+/dts-v1/;
+
+#include "r9a09g077m44.dtsi"
+
+/ {
+	model = "Renesas Development EVK based on r9a09g077m44";
+	compatible = "renesas,rzt2h-evk", "renesas,r9a09g077m44", "renesas,r9a09g077";
+
+	aliases {
+		serial0 = &sci0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&extal_clk {
+	clock-frequency = <25000000>;
+};
+
+&loco_clk {
+	clock-frequency = <1000000>;
+};
+
+&sci0 {
+	status = "okay";
+};
-- 
2.43.0