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From: michael.opdenacker@bootlin.com
To: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Chen Wang <unicorn_wang@outlook.com>,
	Inochi Amaoto <inochiama@outlook.com>
Cc: Michael Opdenacker <michael.opdenacker@bootlin.com>,
	devicetree@vger.kernel.org, linux-riscv@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v4 2/2] riscv: dts: sophgo: add initial Milk-V Duo S board support
Date: Wed, 17 Apr 2024 08:46:26 +0200	[thread overview]
Message-ID: <20240417064626.3880187-3-michael.opdenacker@bootlin.com> (raw)
In-Reply-To: <20240417064626.3880187-1-michael.opdenacker@bootlin.com>

From: Michael Opdenacker <michael.opdenacker@bootlin.com>

This adds initial support for the Milk-V Duo S board
(https://milkv.io/duo-s), enabling the serial port and
SD card support, allowing to boot Linux to the command line.

Link: https://lore.kernel.org/linux-riscv/171266958507.1032617.9460749136730849811.robh@kernel.org/T/#t

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
---
 arch/riscv/boot/dts/sophgo/Makefile           |  1 +
 .../boot/dts/sophgo/sg2000-milkv-duos.dts     | 34 +++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 arch/riscv/boot/dts/sophgo/sg2000-milkv-duos.dts

diff --git a/arch/riscv/boot/dts/sophgo/Makefile b/arch/riscv/boot/dts/sophgo/Makefile
index 57ad82a61ea6..e008acb5240f 100644
--- a/arch/riscv/boot/dts/sophgo/Makefile
+++ b/arch/riscv/boot/dts/sophgo/Makefile
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_SOPHGO) += cv1800b-milkv-duo.dtb
 dtb-$(CONFIG_ARCH_SOPHGO) += cv1812h-huashan-pi.dtb
+dtb-$(CONFIG_ARCH_SOPHGO) += sg2000-milkv-duos.dtb
 dtb-$(CONFIG_ARCH_SOPHGO) += sg2042-milkv-pioneer.dtb
diff --git a/arch/riscv/boot/dts/sophgo/sg2000-milkv-duos.dts b/arch/riscv/boot/dts/sophgo/sg2000-milkv-duos.dts
new file mode 100644
index 000000000000..c1ecf97d5e93
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/sg2000-milkv-duos.dts
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2024 Michael Opdenacker <michael.opdenacker@bootlin.com>
+ */
+
+/dts-v1/;
+
+#include "cv1812h.dtsi"
+
+/ {
+	model = "Milk-V Duo S";
+	compatible = "milkv,duos", "sophgo,cv1812h";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x80000000 0x20000000>;
+	};
+};
+
+&osc {
+	clock-frequency = <25000000>;
+};
+
+&uart0 {
+	status = "okay";
+};
-- 
2.34.1


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WARNING: multiple messages have this Message-ID (diff)
From: michael.opdenacker@bootlin.com
To: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Chen Wang <unicorn_wang@outlook.com>,
	Inochi Amaoto <inochiama@outlook.com>
Cc: Michael Opdenacker <michael.opdenacker@bootlin.com>,
	devicetree@vger.kernel.org, linux-riscv@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v4 2/2] riscv: dts: sophgo: add initial Milk-V Duo S board support
Date: Wed, 17 Apr 2024 08:46:26 +0200	[thread overview]
Message-ID: <20240417064626.3880187-3-michael.opdenacker@bootlin.com> (raw)
In-Reply-To: <20240417064626.3880187-1-michael.opdenacker@bootlin.com>

From: Michael Opdenacker <michael.opdenacker@bootlin.com>

This adds initial support for the Milk-V Duo S board
(https://milkv.io/duo-s), enabling the serial port and
SD card support, allowing to boot Linux to the command line.

Link: https://lore.kernel.org/linux-riscv/171266958507.1032617.9460749136730849811.robh@kernel.org/T/#t

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
---
 arch/riscv/boot/dts/sophgo/Makefile           |  1 +
 .../boot/dts/sophgo/sg2000-milkv-duos.dts     | 34 +++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 arch/riscv/boot/dts/sophgo/sg2000-milkv-duos.dts

diff --git a/arch/riscv/boot/dts/sophgo/Makefile b/arch/riscv/boot/dts/sophgo/Makefile
index 57ad82a61ea6..e008acb5240f 100644
--- a/arch/riscv/boot/dts/sophgo/Makefile
+++ b/arch/riscv/boot/dts/sophgo/Makefile
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_SOPHGO) += cv1800b-milkv-duo.dtb
 dtb-$(CONFIG_ARCH_SOPHGO) += cv1812h-huashan-pi.dtb
+dtb-$(CONFIG_ARCH_SOPHGO) += sg2000-milkv-duos.dtb
 dtb-$(CONFIG_ARCH_SOPHGO) += sg2042-milkv-pioneer.dtb
diff --git a/arch/riscv/boot/dts/sophgo/sg2000-milkv-duos.dts b/arch/riscv/boot/dts/sophgo/sg2000-milkv-duos.dts
new file mode 100644
index 000000000000..c1ecf97d5e93
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/sg2000-milkv-duos.dts
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2024 Michael Opdenacker <michael.opdenacker@bootlin.com>
+ */
+
+/dts-v1/;
+
+#include "cv1812h.dtsi"
+
+/ {
+	model = "Milk-V Duo S";
+	compatible = "milkv,duos", "sophgo,cv1812h";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x80000000 0x20000000>;
+	};
+};
+
+&osc {
+	clock-frequency = <25000000>;
+};
+
+&uart0 {
+	status = "okay";
+};
-- 
2.34.1


  parent reply	other threads:[~2024-04-17  6:46 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-17  6:46 [PATCH v4 0/2] add initial Milk-V Duo S board support michael.opdenacker
2024-04-17  6:46 ` [PATCH v4 1/2] dt-bindings: riscv: add Milk-V Duo S board compatibles michael.opdenacker
2024-04-17  6:46   ` michael.opdenacker
2024-04-17  6:46 ` michael.opdenacker [this message]
2024-04-17  6:46   ` [PATCH v4 2/2] riscv: dts: sophgo: add initial Milk-V Duo S board support michael.opdenacker
2024-04-17  6:51   ` Michael Opdenacker
2024-04-17  6:51     ` Michael Opdenacker

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