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Thu, 21 Aug 2025 10:10:30 +0000 From: Hal Feng To: Conor Dooley , Emil Renner Berthing , Heinrich Schuchardt , Rob Herring , Krzysztof Kozlowski , Palmer Dabbelt , Paul Walmsley , Albert Ou Cc: Hal Feng , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [RFC 3/3] riscv: dts: starfive: Add VisionFive 2 Lite board device tree Date: Thu, 21 Aug 2025 18:09:30 +0800 Message-ID: <20250821100930.71404-4-hal.feng@starfivetech.com> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20250821100930.71404-1-hal.feng@starfivetech.com> References: <20250821100930.71404-1-hal.feng@starfivetech.com> Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: BJXPR01CA0057.CHNPR01.prod.partner.outlook.cn (2406:e500:c211:12::24) To ZQ2PR01MB1307.CHNPR01.prod.partner.outlook.cn (2406:e500:c550:7::14) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: ZQ2PR01MB1307:EE_|ZQ2PR01MB1241:EE_ X-MS-Office365-Filtering-Correlation-Id: f918c672-2bc7-41b4-c0f2-08dde09af566 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0;ARA:13230040|7416014|52116014|366016|41320700013|1800799024|38350700014; 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charset="utf-8" VisionFive 2 Lite is a mini SBC based on the StarFive JH7110S SoC. Board features: - JH7110S SoC - 2/4/8 GiB LPDDR4 DRAM - AXP15060 PMIC - 40 pin GPIO header - 1x USB 3.0 host port - 3x USB 2.0 host port - 1x M.2 M-Key (size: 2242) - 1x MicroSD slot (optional non-removable eMMC) - 1x QSPI Flash - 1x I2C EEPROM - 1x 1Gbps Ethernet port - SDIO-based Wi-Fi & UART-based Bluetooth - 1x HDMI port - 1x 2-lane DSI - 1x 2-lane CSI Signed-off-by: Hal Feng --- arch/riscv/boot/dts/starfive/Makefile | 2 + .../jh7110s-starfive-visionfive-2-lite.dts | 152 ++++++++++++++++++ 2 files changed, 154 insertions(+) create mode 100644 arch/riscv/boot/dts/starfive/jh7110s-starfive-visionfiv= e-2-lite.dts diff --git a/arch/riscv/boot/dts/starfive/Makefile b/arch/riscv/boot/dts/st= arfive/Makefile index b3bb12f78e7d..7265c363e2a9 100644 --- a/arch/riscv/boot/dts/starfive/Makefile +++ b/arch/riscv/boot/dts/starfive/Makefile @@ -13,3 +13,5 @@ dtb-$(CONFIG_ARCH_STARFIVE) +=3D jh7110-milkv-mars.dtb dtb-$(CONFIG_ARCH_STARFIVE) +=3D jh7110-pine64-star64.dtb dtb-$(CONFIG_ARCH_STARFIVE) +=3D jh7110-starfive-visionfive-2-v1.2a.dtb dtb-$(CONFIG_ARCH_STARFIVE) +=3D jh7110-starfive-visionfive-2-v1.3b.dtb + +dtb-$(CONFIG_ARCH_STARFIVE) +=3D jh7110s-starfive-visionfive-2-lite.dtb diff --git a/arch/riscv/boot/dts/starfive/jh7110s-starfive-visionfive-2-lit= e.dts b/arch/riscv/boot/dts/starfive/jh7110s-starfive-visionfive-2-lite.dts new file mode 100644 index 000000000000..a0cb9912eb80 --- /dev/null +++ b/arch/riscv/boot/dts/starfive/jh7110s-starfive-visionfive-2-lite.dts @@ -0,0 +1,152 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Copyright (C) 2025 StarFive Technology Co., Ltd. + * Copyright (C) 2025 Hal Feng + */ + +/dts-v1/; +#include "jh7110-common.dtsi" + +/ { + model =3D "StarFive VisionFive 2 Lite"; + compatible =3D "starfive,visionfive-2-lite", "starfive,jh7110s"; +}; + +&cpu_opp { + opp-312500000 { + opp-hz =3D /bits/ 64 <312500000>; + opp-microvolt =3D <800000>; + }; + opp-417000000 { + opp-hz =3D /bits/ 64 <417000000>; + opp-microvolt =3D <800000>; + }; + opp-625000000 { + opp-hz =3D /bits/ 64 <625000000>; + opp-microvolt =3D <800000>; + }; + opp-1250000000 { + opp-hz =3D /bits/ 64 <1250000000>; + opp-microvolt =3D <1000000>; + }; +}; + +&gmac0 { + starfive,tx-use-rgmii-clk; + assigned-clocks =3D <&aoncrg JH7110_AONCLK_GMAC0_TX>; + assigned-clock-parents =3D <&aoncrg JH7110_AONCLK_GMAC0_RMII_RTX>; + status =3D "okay"; +}; + +&i2c0 { + status =3D "okay"; +}; + +&mmc0 { + bus-width =3D <4>; + no-sdio; + no-mmc; + cd-gpios =3D <&sysgpio 41 GPIO_ACTIVE_HIGH>; + disable-wp; + cap-sd-highspeed; +}; + +&mmc1 { + max-frequency =3D <50000000>; + keep-power-in-suspend; + non-removable; +}; + +&pcie1 { + enable-gpios =3D <&sysgpio 27 GPIO_ACTIVE_HIGH>; + status =3D "okay"; +}; + +&phy0 { + motorcomm,tx-clk-adj-enabled; + motorcomm,tx-clk-100-inverted; + motorcomm,tx-clk-1000-inverted; + motorcomm,rx-clk-drv-microamp =3D <3970>; + motorcomm,rx-data-drv-microamp =3D <2910>; + rx-internal-delay-ps =3D <1500>; + tx-internal-delay-ps =3D <1500>; +}; + +&pwm { + status =3D "okay"; +}; + +&spi0 { + status =3D "okay"; +}; + +&syscrg { + assigned-clock-rates =3D <0>, <0>, <0>, <0>, <500000000>, <1250000000>; +}; + +&sysgpio { + uart1_pins: uart1-0 { + tx-pins { + pinmux =3D ; + bias-disable; + drive-strength =3D <12>; + input-disable; + input-schmitt-disable; + slew-rate =3D <0>; + }; + + rx-pins { + pinmux =3D ; + bias-pull-up; + drive-strength =3D <2>; + input-enable; + input-schmitt-enable; + slew-rate =3D <0>; + }; + + cts-pins { + pinmux =3D ; + input-enable; + }; + + rts-pins { + pinmux =3D ; + input-enable; + }; + }; + + usb0_pins: usb0-0 { + power-pins { + pinmux =3D ; + input-disable; + }; + }; +}; + +&uart1 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&uart1_pins>; + status =3D "okay"; +}; + +&usb0 { + dr_mode =3D "host"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&usb0_pins>; + status =3D "okay"; +}; + +&usb_cdns3 { + phys =3D <&usbphy0>, <&pciephy0>; + phy-names =3D "cdns3,usb2-phy", "cdns3,usb3-phy"; +}; --=20 2.43.2