linux-kernel - [PATCH v3 12/13] arm64: dts: renesas: Add initial support for renesas RZ/T2H eval board

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Message-ID: <20250226130935.3029927-13-thierry.bultel.yh@bp.renesas.com>
Date: Wed, 26 Feb 2025 14:09:31 +0100
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 v3 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>
Reviewed-by: Paul Barker <paul.barker.ct@...renesas.com>
---
 arch/arm64/boot/dts/renesas/Makefile          |  1 +
 .../dts/renesas/r9a09g077m44-rzt2h-evk.dts    | 35 +++++++++++++++++++
 2 files changed, 36 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 928635f2e76b..ee1af560f5e6 100644
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -148,6 +148,7 @@ dtb-$(CONFIG_ARCH_R9A09G011) += r9a09g011-v2mevk2.dtb
 
 dtb-$(CONFIG_ARCH_R9A09G047) += r9a09g047e57-smarc.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..0fe3a08ca9c3
--- /dev/null
+++ b/arch/arm64/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