Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.32 as permitted sender) client-ip=23.128.96.32;
From:   Chen Wang <unicornxw@gmail.com>
To:     aou@eecs.berkeley.edu, chao.wei@sophgo.com, conor@kernel.org,
        devicetree@vger.kernel.org, guoren@kernel.org, jszhang@kernel.org,
        krzysztof.kozlowski+dt@linaro.org, linux-kernel@vger.kernel.org,
        linux-riscv@lists.infradead.org, palmer@dabbelt.com,
        paul.walmsley@sifive.com, robh+dt@kernel.org,
        xiaoguang.xing@sophgo.com, apatel@ventanamicro.com
Cc:     Chen Wang <unicornxw@gmail.com>, Chen Wang <wangchen20@iscas.ac.cn>
Subject: [PATCH v3 10/11] riscv: dts: sophgo: add Milk-V Pioneer board device tree
Date:   Wed, 27 Sep 2023 17:02:44 +0800
Message-Id: <e094732421d7f3ec88c635ef54da65aef8665874.1695804418.git.unicornxw@gmail.com>
In-Reply-To: <cover.1695804418.git.unicornxw@gmail.com>
References: <cover.1695804418.git.unicornxw@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

Milk-V Pioneer [1] is a developer motherboard based on SG2042
in a standard mATX form factor.

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

Link: https://milkv.io/pioneer [1]

Reviewed-by: Guo Ren <guoren@kernel.org>
Acked-by: Chao Wei <chao.wei@sophgo.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>
Signed-off-by: Chen Wang <unicornxw@gmail.com>
---
 arch/riscv/boot/dts/Makefile                  |  1 +
 arch/riscv/boot/dts/sophgo/Makefile           |  3 +++
 .../boot/dts/sophgo/sg2042-milkv-pioneer.dts  | 19 +++++++++++++++++++
 3 files changed, 23 insertions(+)
 create mode 100644 arch/riscv/boot/dts/sophgo/Makefile
 create mode 100644 arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts

diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile
index f60a280abb15..72030fd727af 100644
--- a/arch/riscv/boot/dts/Makefile
+++ b/arch/riscv/boot/dts/Makefile
@@ -4,6 +4,7 @@ subdir-y += canaan
 subdir-y += microchip
 subdir-y += renesas
 subdir-y += sifive
+subdir-y += sophgo
 subdir-y += starfive
 subdir-y += thead
 
diff --git a/arch/riscv/boot/dts/sophgo/Makefile b/arch/riscv/boot/dts/sophgo/Makefile
new file mode 100644
index 000000000000..5a471b19df22
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_SOPHGO) += sg2042-milkv-pioneer.dtb
+
diff --git a/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
new file mode 100644
index 000000000000..49b4b9c2c101
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2022 Sophgo Technology Inc. All rights reserved.
+ */
+
+#include "sg2042.dtsi"
+
+/ {
+	model = "Milk-V Pioneer";
+	compatible = "milkv,pioneer", "sophgo,sg2042";
+
+	chosen {
+		stdout-path = "serial0";
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
-- 
2.25.1