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([2a02:1210:8608:9200:82ee:73ff:feb8:99e3]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a532462d93sm13434970f8f.91.2025.06.10.13.12.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Jun 2025 13:12:36 -0700 (PDT) From: Alexander Sverdlin To: sophgo@lists.linux.dev, soc@lists.linux.dev Cc: Alexander Sverdlin , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Catalin Marinas , Will Deacon , Arnd Bergmann , Jisheng Zhang , Haylen Chu , Chao Wei , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Conor Dooley Subject: [PATCH v7 1/6] dt-bindings: soc: sophgo: Move SoCs/boards from riscv into soc, add SG2000 Date: Tue, 10 Jun 2025 22:12:14 +0200 Message-ID: <20250610201241.730983-2-alexander.sverdlin@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250610201241.730983-1-alexander.sverdlin@gmail.com> References: <20250610201241.730983-1-alexander.sverdlin@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Move sophgo.yaml from riscv into soc/sophgo so that it can be shared for all SoCs containing ARM cores as well. This already applies to SG2002. Add SG2000 SoC, Milk-V Duo Module 01 and Milk-V Module 01 EVB. Reviewed-by: Chen Wang Reviewed-by: Inochi Amaoto Acked-by: Conor Dooley Signed-off-by: Alexander Sverdlin --- .../devicetree/bindings/{riscv =3D> soc/sophgo}/sophgo.yaml | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) rename Documentation/devicetree/bindings/{riscv =3D> soc/sophgo}/sophgo.ya= ml (81%) diff --git a/Documentation/devicetree/bindings/riscv/sophgo.yaml b/Document= ation/devicetree/bindings/soc/sophgo/sophgo.yaml similarity index 81% rename from Documentation/devicetree/bindings/riscv/sophgo.yaml rename to Documentation/devicetree/bindings/soc/sophgo/sophgo.yaml index b4c4d7a7d7ad..602c092b4ad5 100644 --- a/Documentation/devicetree/bindings/riscv/sophgo.yaml +++ b/Documentation/devicetree/bindings/soc/sophgo/sophgo.yaml @@ -1,7 +1,7 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- -$id: http://devicetree.org/schemas/riscv/sophgo.yaml# +$id: http://devicetree.org/schemas/soc/sophgo/sophgo.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# =20 title: Sophgo SoC-based boards @@ -26,6 +26,11 @@ properties: - enum: - sophgo,huashan-pi - const: sophgo,cv1812h + - items: + - enum: + - milkv,duo-module-01-evb + - const: milkv,duo-module-01 + - const: sophgo,sg2000 - items: - enum: - sipeed,licheerv-nano-b --=20 2.49.0 From nobody Mon Dec 15 21:29:05 2025 Received: from mail-wm1-f49.google.com (mail-wm1-f49.google.com [209.85.128.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C2962265CDD; 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([2a02:1210:8608:9200:82ee:73ff:feb8:99e3]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a532462d93sm13434970f8f.91.2025.06.10.13.12.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Jun 2025 13:12:39 -0700 (PDT) From: Alexander Sverdlin To: sophgo@lists.linux.dev, soc@lists.linux.dev Cc: Alexander Sverdlin , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Catalin Marinas , Will Deacon , Arnd Bergmann , Jisheng Zhang , Haylen Chu , Chao Wei , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v7 2/6] arm64: dts: sophgo: Add initial SG2000 SoC device tree Date: Tue, 10 Jun 2025 22:12:15 +0200 Message-ID: <20250610201241.730983-3-alexander.sverdlin@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250610201241.730983-1-alexander.sverdlin@gmail.com> References: <20250610201241.730983-1-alexander.sverdlin@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add initial device tree for the SG2000 SoC by SOPHGO (from ARM64 PoV). Reviewed-by: Inochi Amaoto Signed-off-by: Alexander Sverdlin --- arch/arm64/boot/dts/sophgo/sg2000.dtsi | 86 ++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 arch/arm64/boot/dts/sophgo/sg2000.dtsi diff --git a/arch/arm64/boot/dts/sophgo/sg2000.dtsi b/arch/arm64/boot/dts/s= ophgo/sg2000.dtsi new file mode 100644 index 000000000000..51177dfe9ed2 --- /dev/null +++ b/arch/arm64/boot/dts/sophgo/sg2000.dtsi @@ -0,0 +1,86 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) + +#define SOC_PERIPHERAL_IRQ(nr) GIC_SPI (nr) + +#include +#include +#include + +/ { + compatible =3D "sophgo,sg2000"; + interrupt-parent =3D <&gic>; + + cpus { + #address-cells =3D <1>; + #size-cells =3D <0>; + + cpu@0 { + compatible =3D "arm,cortex-a53"; + device_type =3D "cpu"; + reg =3D <0>; + enable-method =3D "psci"; + i-cache-size =3D <32768>; + d-cache-size =3D <32768>; + next-level-cache =3D <&l2>; + }; + + l2: l2-cache { + compatible =3D "cache"; + cache-level =3D <2>; + cache-unified; + cache-size =3D <0x20000>; + }; + }; + + memory@80000000 { + device_type =3D "memory"; + reg =3D <0x80000000 0x20000000>; /* 512MiB */ + }; + + pmu { + compatible =3D "arm,cortex-a53-pmu"; + interrupts =3D , + ; + }; + + psci { + compatible =3D "arm,psci-0.2"; + method =3D "smc"; + cpu_on =3D <0xc4000003>; + cpu_off =3D <0x84000002>; + }; + + soc { + gic: interrupt-controller@1f01000 { + compatible =3D "arm,cortex-a15-gic"; + interrupt-controller; + #interrupt-cells =3D <3>; + reg =3D <0x01f01000 0x1000>, + <0x01f02000 0x2000>; + }; + + pinctrl: pinctrl@3001000 { + compatible =3D "sophgo,sg2000-pinctrl"; + reg =3D <0x03001000 0x1000>, + <0x05027000 0x1000>; + reg-names =3D "sys", "rtc"; + }; + + clk: clock-controller@3002000 { + compatible =3D "sophgo,sg2000-clk"; + reg =3D <0x03002000 0x1000>; + clocks =3D <&osc>; + #clock-cells =3D <1>; + }; + }; + + timer { + compatible =3D "arm,armv8-timer"; + interrupts =3D , + , + , + ; + always-on; + clock-frequency =3D <25000000>; + }; +}; --=20 2.49.0 From nobody Mon Dec 15 21:29:05 2025 Received: from mail-wr1-f45.google.com (mail-wr1-f45.google.com [209.85.221.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C5046266B46; 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([2a02:1210:8608:9200:82ee:73ff:feb8:99e3]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a532462d93sm13434970f8f.91.2025.06.10.13.12.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Jun 2025 13:12:41 -0700 (PDT) From: Alexander Sverdlin To: sophgo@lists.linux.dev, soc@lists.linux.dev Cc: Alexander Sverdlin , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Catalin Marinas , Will Deacon , Arnd Bergmann , Jisheng Zhang , Haylen Chu , Chao Wei , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v7 3/6] arm64: dts: sophgo: Add Duo Module 01 Date: Tue, 10 Jun 2025 22:12:16 +0200 Message-ID: <20250610201241.730983-4-alexander.sverdlin@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250610201241.730983-1-alexander.sverdlin@gmail.com> References: <20250610201241.730983-1-alexander.sverdlin@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The Duo Module 01 is a compact module with integrated SG2000, WI-FI6/BTDM5.4, and eMMC. Add only support for UART and SDHCI. Reviewed-by: Inochi Amaoto Signed-off-by: Alexander Sverdlin --- .../sophgo/sg2000-milkv-duo-module-01.dtsi | 85 +++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 arch/arm64/boot/dts/sophgo/sg2000-milkv-duo-module-01.d= tsi diff --git a/arch/arm64/boot/dts/sophgo/sg2000-milkv-duo-module-01.dtsi b/a= rch/arm64/boot/dts/sophgo/sg2000-milkv-duo-module-01.dtsi new file mode 100644 index 000000000000..bb52cdad990a --- /dev/null +++ b/arch/arm64/boot/dts/sophgo/sg2000-milkv-duo-module-01.dtsi @@ -0,0 +1,85 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) + +#include +#include "sg2000.dtsi" + +/ { + model =3D "Milk-V Duo Module 01"; + compatible =3D "milkv,duo-module-01", "sophgo,sg2000"; + + aliases { + serial0 =3D &uart0; + serial1 =3D &uart1; + serial2 =3D &uart2; + serial3 =3D &uart3; + serial4 =3D &uart4; + }; +}; + +&osc { + clock-frequency =3D <25000000>; +}; + +&pinctrl { + sdhci0_cfg: sdhci0-cfg { + sdhci0-cd-pins { + pinmux =3D ; + bias-pull-up; + drive-strength-microamp =3D <10800>; + power-source =3D <3300>; + }; + + sdhci0-clk-pins { + pinmux =3D ; + bias-pull-up; + drive-strength-microamp =3D <16100>; + power-source =3D <3300>; + }; + + sdhci0-cmd-pins { + pinmux =3D ; + bias-pull-up; + drive-strength-microamp =3D <10800>; + power-source =3D <3300>; + }; + + sdhci0-data-pins { + pinmux =3D , + , + , + ; + bias-pull-up; + drive-strength-microamp =3D <10800>; + power-source =3D <3300>; + }; + }; + + uart0_cfg: uart0-cfg { + uart0-pins { + pinmux =3D , + ; + bias-pull-up; + drive-strength-microamp =3D <10800>; + power-source =3D <3300>; + }; + }; +}; + +&emmc { + bus-width =3D <4>; + no-1-8-v; + cap-mmc-hw-reset; + no-sd; + no-sdio; + non-removable; + status =3D "okay"; +}; + +/* Wi-Fi */ +&sdhci1 { + bus-width =3D <4>; + cap-sdio-irq; + no-mmc; + no-sd; + non-removable; +}; --=20 2.49.0 From nobody Mon Dec 15 21:29:05 2025 Received: from mail-wm1-f48.google.com (mail-wm1-f48.google.com [209.85.128.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AFCFF2673A3; 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([2a02:1210:8608:9200:82ee:73ff:feb8:99e3]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a532462d93sm13434970f8f.91.2025.06.10.13.12.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Jun 2025 13:12:44 -0700 (PDT) From: Alexander Sverdlin To: sophgo@lists.linux.dev, soc@lists.linux.dev Cc: Alexander Sverdlin , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Catalin Marinas , Will Deacon , Arnd Bergmann , Jisheng Zhang , Haylen Chu , Chao Wei , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v7 4/6] arm64: dts: sophgo: Add Duo Module 01 Evaluation Board Date: Tue, 10 Jun 2025 22:12:17 +0200 Message-ID: <20250610201241.730983-5-alexander.sverdlin@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250610201241.730983-1-alexander.sverdlin@gmail.com> References: <20250610201241.730983-1-alexander.sverdlin@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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. Reviewed-by: Inochi Amaoto Signed-off-by: Alexander Sverdlin --- arch/arm64/boot/dts/Makefile | 1 + arch/arm64/boot/dts/sophgo/Makefile | 2 ++ .../sophgo/sg2000-milkv-duo-module-01-evb.dts | 31 +++++++++++++++++++ 3 files changed, 34 insertions(+) create mode 100644 arch/arm64/boot/dts/sophgo/Makefile create mode 100644 arch/arm64/boot/dts/sophgo/sg2000-milkv-duo-module-01-e= vb.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 +=3D realtek subdir-y +=3D renesas subdir-y +=3D rockchip subdir-y +=3D socionext +subdir-y +=3D sophgo subdir-y +=3D sprd subdir-y +=3D st subdir-y +=3D synaptics diff --git a/arch/arm64/boot/dts/sophgo/Makefile b/arch/arm64/boot/dts/soph= go/Makefile new file mode 100644 index 000000000000..94f52cd7d994 --- /dev/null +++ b/arch/arm64/boot/dts/sophgo/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_ARCH_SOPHGO) +=3D 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..b1f8a5787861 --- /dev/null +++ b/arch/arm64/boot/dts/sophgo/sg2000-milkv-duo-module-01-evb.dts @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) + +/dts-v1/; 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Reviewed-by: Chen Wang Reviewed-by: Inochi Amaoto Signed-off-by: Alexander Sverdlin --- arch/arm64/Kconfig.platforms | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index a541bb029aa4..8c23aa111e94 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -307,6 +307,12 @@ config ARCH_INTEL_SOCFPGA Stratix 10 (ex. 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([2a02:1210:8608:9200:82ee:73ff:feb8:99e3]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a532462d93sm13434970f8f.91.2025.06.10.13.12.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Jun 2025 13:12:50 -0700 (PDT) From: Alexander Sverdlin To: sophgo@lists.linux.dev, soc@lists.linux.dev Cc: Alexander Sverdlin , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Catalin Marinas , Will Deacon , Arnd Bergmann , Jisheng Zhang , Haylen Chu , Chao Wei , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Krzysztof Kozlowski Subject: [PATCH v7 6/6] arm64: defconfig: Enable rudimentary Sophgo SG2000 support Date: Tue, 10 Jun 2025 22:12:19 +0200 Message-ID: <20250610201241.730983-7-alexander.sverdlin@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250610201241.730983-1-alexander.sverdlin@gmail.com> References: <20250610201241.730983-1-alexander.sverdlin@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Enable ARCH_SOPHGO, pinctrl (built-in, required to boot), ADC as module. This defconfig is able to boot from SD card on Milk-V Duo Module 01 evalboard. Reviewed-by: Krzysztof Kozlowski Reviewed-by: Inochi Amaoto Signed-off-by: Alexander Sverdlin --- arch/arm64/configs/defconfig | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 897fc686e6a9..b43f9502acce 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -66,6 +66,7 @@ CONFIG_ARCH_RENESAS=3Dy CONFIG_ARCH_ROCKCHIP=3Dy CONFIG_ARCH_SEATTLE=3Dy CONFIG_ARCH_INTEL_SOCFPGA=3Dy +CONFIG_ARCH_SOPHGO=3Dy CONFIG_ARCH_STM32=3Dy CONFIG_ARCH_SYNQUACER=3Dy CONFIG_ARCH_TEGRA=3Dy @@ -654,6 +655,7 @@ CONFIG_PINCTRL_SM8450_LPASS_LPI=3Dm CONFIG_PINCTRL_SC8280XP_LPASS_LPI=3Dm CONFIG_PINCTRL_SM8550_LPASS_LPI=3Dm CONFIG_PINCTRL_SM8650_LPASS_LPI=3Dm +CONFIG_PINCTRL_SOPHGO_SG2000=3Dy CONFIG_GPIO_ALTERA=3Dm CONFIG_GPIO_DAVINCI=3Dy CONFIG_GPIO_DWAPB=3Dy @@ -1430,6 +1432,7 @@ CONFIG_QCOM_HFPLL=3Dy CONFIG_CLK_GFM_LPASS_SM8250=3Dm CONFIG_CLK_RCAR_USB2_CLOCK_SEL=3Dy CONFIG_CLK_RENESAS_VBATTB=3Dm +CONFIG_CLK_SOPHGO_CV1800=3Dy CONFIG_HWSPINLOCK=3Dy CONFIG_HWSPINLOCK_OMAP=3Dm CONFIG_HWSPINLOCK_QCOM=3Dy @@ -1530,6 +1533,7 @@ CONFIG_QCOM_SPMI_VADC=3Dm CONFIG_QCOM_SPMI_ADC5=3Dm CONFIG_ROCKCHIP_SARADC=3Dm CONFIG_RZG2L_ADC=3Dm +CONFIG_SOPHGO_CV1800B_ADC=3Dm CONFIG_TI_ADS1015=3Dm CONFIG_TI_AM335X_ADC=3Dm CONFIG_IIO_CROS_EC_SENSORS_CORE=3Dm --=20 2.49.0