[PATCH 05/10] arm64: dts: sophgo: Add Duo Module 01 Evaluation Board

From: Alexander Sverdlin <alexander.sverdlin@gmail.com>
To: soc@lists.linux.dev
Cc: Alexander Sverdlin <alexander.sverdlin@gmail.com>,
	Chen Wang <unicorn_wang@outlook.com>,
	Inochi Amaoto <inochiama@outlook.com>,
	linux-riscv@lists.infradead.org, devicetree@vger.kernel.org,
	Haylen Chu <heylenay@outlook.com>,
	linux-arm-kernel@lists.infradead.org,
	Arnd Bergmann <arnd@arndb.de>, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>
Subject: [PATCH 05/10] arm64: dts: sophgo: Add Duo Module 01 Evaluation Board
Date: Sun,  9 Feb 2025 23:06:30 +0100	[thread overview]
Message-ID: <20250209220646.1090868-6-alexander.sverdlin@gmail.com> (raw)
In-Reply-To: <20250209220646.1090868-1-alexander.sverdlin@gmail.com>

Duo Module 01 Evaluation Board contains Sophgo Duo Module 01
SMD SoM, Ethernet+USB switch, microSD slot, etc...
Add only support for UART0 (console) and microSD slot.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
---
 arch/arm64/boot/dts/Makefile                  |  1 +
 arch/arm64/boot/dts/sophgo/Makefile           |  2 ++
 .../sophgo/sg2000_milkv_duo_module_01_evb.dts | 30 +++++++++++++++++++
 3 files changed, 33 insertions(+)
 create mode 100644 arch/arm64/boot/dts/sophgo/Makefile
 create mode 100644 arch/arm64/boot/dts/sophgo/sg2000_milkv_duo_module_01_evb.dts

diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
index 79b73a21ddc2..3a32b157ac8c 100644
--- a/arch/arm64/boot/dts/Makefile
+++ b/arch/arm64/boot/dts/Makefile
@@ -28,6 +28,7 @@ subdir-y += realtek
 subdir-y += renesas
 subdir-y += rockchip
 subdir-y += socionext
+subdir-y += sophgo
 subdir-y += sprd
 subdir-y += st
 subdir-y += synaptics
diff --git a/arch/arm64/boot/dts/sophgo/Makefile b/arch/arm64/boot/dts/sophgo/Makefile
new file mode 100644
index 000000000000..fcabaf0babf4
--- /dev/null
+++ b/arch/arm64/boot/dts/sophgo/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_SOPHGO) += sg2000_milkv_duo_module_01_evb.dtb
diff --git a/arch/arm64/boot/dts/sophgo/sg2000_milkv_duo_module_01_evb.dts b/arch/arm64/boot/dts/sophgo/sg2000_milkv_duo_module_01_evb.dts
new file mode 100644
index 000000000000..f3533892453d
--- /dev/null
+++ b/arch/arm64/boot/dts/sophgo/sg2000_milkv_duo_module_01_evb.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+/dts-v1/;
+
+#include "sg2000_milkv_duo_module_01.dtsi"
+
+/ {
+	model = "Milk-V Duo Module 01 Evaluation Board";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&sdhci0 {
+	/delete-property/ status;
+	bus-width = <4>;
+	no-1-8-v;
+	no-mmc;
+	no-sdio;
+	disable-wp;
+	pinctrl-0 = <&sdhci0_cfg>;
+	pinctrl-names = "default";
+};
+
+&uart0 {
+	/delete-property/ status;
+	pinctrl-0 = <&uart0_cfg>;
+	pinctrl-names = "default";
+};
-- 
2.48.1


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