linux-kernel - [PATCH 13/14] arm64: dts: renesas: Add initial support for renesas RZ/T2H eval board

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Message-ID: <20250129165122.2980-14-thierry.bultel.yh@bp.renesas.com>
Date: Wed, 29 Jan 2025 16:37:49 +0000
From: Thierry Bultel <thierry.bultel.yh@...renesas.com>
To: Geert Uytterhoeven <geert+renesas@...der.be>,
	Magnus Damm <magnus.damm@...il.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: Thierry Bultel <thierry.bultel.yh@...renesas.com>,
	linux-renesas-soc@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 13/14] 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>
---
 arch/arm64/boot/dts/renesas/Makefile          |  1 +
 .../dts/renesas/r9a09g077m44-rzt2h-evk.dts    | 37 +++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts

diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index 97228a3cb99c..422ff9ccd05e 100644
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -140,6 +140,7 @@ dtb-$(CONFIG_ARCH_R9A08G045) += r9a08g045s33-smarc.dtb
 
 dtb-$(CONFIG_ARCH_R9A09G011) += r9a09g011-v2mevk2.dtb
 
+dtb-$(CONFIG_ARCH_R9A09G077) += r9a09g077m44-rzt2h-evk.dtb
 dtb-$(CONFIG_ARCH_R9A09G057) += r9a09g057h44-rzv2h-evk.dtb
 
 dtb-$(CONFIG_ARCH_RCAR_GEN3) += draak-ebisu-panel-aa104xd12.dtbo
diff --git a/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts
new file mode 100644
index 000000000000..f2b448aaec82
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts
@@ -0,0 +1,37 @@
+// 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,r9a9g077m44-rzt2h-evk", "renesas,r9a9g077";
+
+	aliases {
+		serial0 = &sci0;
+	};
+
+	chosen {
+		bootargs = "ignore_loglevel";
+		stdout-path = "serial0:115200n8";
+	};
+
+};
+
+&extal {
+	clock-frequency = <25000000>;
+};
+
+&loco {
+	clock-frequency = <1000000>;
+};
+
+&sci0 {
+	status = "okay";
+};
-- 
2.43.0