linux-kernel - [PATCH v2 8/9] riscv: dts: andes: add Voyager board device tree

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Message-ID: <20250503151829.605006-9-ben717@andestech.com>
Date: Sat, 3 May 2025 23:18:28 +0800
From: Ben Zong-You Xie <ben717@...estech.com>
To:
CC: <devicetree@...r.kernel.org>, <linux-riscv@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <paul.walmsley@...ive.com>,
        <palmer@...belt.com>, <aou@...s.berkeley.edu>, <alex@...ti.fr>,
        <robh@...nel.org>, <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
        <tglx@...utronix.de>, <daniel.lezcano@...aro.org>,
        <prabhakar.mahadev-lad.rj@...renesas.com>, <tim609@...estech.com>,
        "Ben
 Zong-You Xie" <ben717@...estech.com>
Subject: [PATCH v2 8/9] riscv: dts: andes: add Voyager board device tree

Introduce the device tree support for Voyager development board.

Currently only support booting into console with only uart,
other features will be added later.

Signed-off-by: Ben Zong-You Xie <ben717@...estech.com>
---
 arch/riscv/boot/dts/Makefile                |  1 +
 arch/riscv/boot/dts/andes/Makefile          |  2 ++
 arch/riscv/boot/dts/andes/qilai-voyager.dts | 28 +++++++++++++++++++++
 3 files changed, 31 insertions(+)
 create mode 100644 arch/riscv/boot/dts/andes/Makefile
 create mode 100644 arch/riscv/boot/dts/andes/qilai-voyager.dts

diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile
index 64a898da9aee..3b99e91efa25 100644
--- a/arch/riscv/boot/dts/Makefile
+++ b/arch/riscv/boot/dts/Makefile
@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 subdir-y += allwinner
+subdir-y += andes
 subdir-y += canaan
 subdir-y += microchip
 subdir-y += renesas
diff --git a/arch/riscv/boot/dts/andes/Makefile b/arch/riscv/boot/dts/andes/Makefile
new file mode 100644
index 000000000000..c545c668ef70
--- /dev/null
+++ b/arch/riscv/boot/dts/andes/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_ANDES) += qilai-voyager.dtb
diff --git a/arch/riscv/boot/dts/andes/qilai-voyager.dts b/arch/riscv/boot/dts/andes/qilai-voyager.dts
new file mode 100644
index 000000000000..fa7d2b32a9b4
--- /dev/null
+++ b/arch/riscv/boot/dts/andes/qilai-voyager.dts
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2025 Andes Technology Corporation. All rights reserved.
+ */
+
+#include "qilai.dtsi"
+
+/ {
+	model = "Voyager";
+	compatible = "andestech,voyager", "andestech,qilai";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@...000000 {
+		device_type = "memory";
+		reg = <0x4 0x00000000 0x4 0x00000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
-- 
2.34.1