From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 203AC3DBD5E; Sat, 12 Sep 2026 10:17:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789208253; cv=none; b=Xw28err4DMcWrCPbIipfF9M4MNXasGfOi2MncuFJ6e/3LsJF5BRhDglfmPoj6b8CULWLkPzwnn7kMjdCu592TLrVzuM7vVhlOE58UIeyJF+oCl/hEfTYxMYqAT8hn9GJsAqlqxGhQfNgk+dx7/ITmXe60C9ZUZeruDBw1CMnf4s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789208253; c=relaxed/simple; bh=sGtjEhUBpI2z9VaALcncST6+IqDYs7bXy2d0MywFec4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=sw0dH/njV3ExAyZXG1Bx1JzX8aDuT5HyWUsyYJs5vXCrVt82PDeW5+eQkmt0LoipjEh6TA/Y93l80heSvNyrMp79Ai5UEkMYQLO9ZIX7BOPwsPGeoRTXk04u3YxXYHVSwfZb0d0sdI2hcJjzA9U1CBuUSQuIfv298NsA9YJLcwY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Zz1SsTFJ; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Zz1SsTFJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AC9511F000FF; Sat, 12 Sep 2026 10:17:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789208251; bh=5iTdBztczicCiTjj94mSJIH0S7fQlDtztmbPPWJMgoE=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Zz1SsTFJufkfvc2QCmIBYvmQllkUsxU2rQCc31nmdGxKlOYM2D2n16kAhixwnxxyg izEd0I5wJhXb6uh5eDvdt/X7BdIHN2S2E+hLoUDM7g567UA/Rt4uufbasnNJ61IaCI Vu/EIuIR2RoXBFIbh/lWSsqxiHLZgsVfzNLDmokg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Troy Mitchell , Yixun Lan , Sasha Levin Subject: [PATCH 6.18 0553/1518] riscv: dts: spacemit: add MusePi Pro board device tree Date: Sat, 12 Sep 2026 08:45:22 +0200 Message-ID: <20260912065635.948081921@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065623.398859879@linuxfoundation.org> References: <20260912065623.398859879@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Troy Mitchell [ Upstream commit 0ee59934662dfb89b43a8392e64ac4880c2fca88 ] Add initial device tree support for the MusePi Pro board [1]. The board is using the SpacemiT K1/M1 SoC. This device tree is adapted from the SpacemiT vendor tree [2] and enables basic board functionality, including UART console, LED, eMMC, Ethernet, and PDMA. Link: https://developer.spacemit.com/documentation?token=YJtdwnvvViPVcmkoPDpcvwfVnrh&type=pdf [1] Link: https://gitee.com/bianbu-linux/linux-6.6/blob/k1-bl-v2.2.y/arch/riscv/boot/dts/spacemit/k1-x_MUSE-Pi-Pro.dts [2] Signed-off-by: Troy Mitchell Link: https://lore.kernel.org/r/20251023-k1-musepi-pro-dts-v4-2-01836303e10f@linux.spacemit.com Signed-off-by: Yixun Lan Stable-dep-of: 8270311d70fd ("riscv: dts: spacemit: k1: Split gmac_clk_ref into independent pinctrl groups") Signed-off-by: Sasha Levin --- arch/riscv/boot/dts/spacemit/Makefile | 1 + .../riscv/boot/dts/spacemit/k1-musepi-pro.dts | 79 +++++++++++++++++++ 2 files changed, 80 insertions(+) create mode 100644 arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts diff --git a/arch/riscv/boot/dts/spacemit/Makefile b/arch/riscv/boot/dts/spacemit/Makefile index 1528326448706..942ecb38bea03 100644 --- a/arch/riscv/boot/dts/spacemit/Makefile +++ b/arch/riscv/boot/dts/spacemit/Makefile @@ -1,4 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_ARCH_SPACEMIT) += k1-bananapi-f3.dtb dtb-$(CONFIG_ARCH_SPACEMIT) += k1-milkv-jupiter.dtb +dtb-$(CONFIG_ARCH_SPACEMIT) += k1-musepi-pro.dtb dtb-$(CONFIG_ARCH_SPACEMIT) += k1-orangepi-rv2.dtb diff --git a/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts b/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts new file mode 100644 index 0000000000000..29e333b670cf0 --- /dev/null +++ b/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts @@ -0,0 +1,79 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2024 Yangyu Chen + * Copyright (C) 2025 SpacemiT, Inc + * Copyright (C) 2025 Troy Mitchell + */ + +/dts-v1/; + +#include "k1.dtsi" +#include "k1-pinctrl.dtsi" + +/ { + model = "SpacemiT MusePi Pro"; + compatible = "spacemit,musepi-pro", "spacemit,k1"; + + aliases { + ethernet0 = ð0; + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0"; + }; + + leds { + compatible = "gpio-leds"; + + led1 { + label = "sys-led"; + gpios = <&gpio K1_GPIO(96) GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "on"; + }; + }; +}; + +&emmc { + bus-width = <8>; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + non-removable; + no-sd; + no-sdio; + status = "okay"; +}; + +ð0 { + phy-handle = <&rgmii0>; + phy-mode = "rgmii-id"; + pinctrl-0 = <&gmac0_cfg>; + pinctrl-names = "default"; + rx-internal-delay-ps = <0>; + tx-internal-delay-ps = <0>; + status = "okay"; + + mdio-bus { + #address-cells = <0x1>; + #size-cells = <0x0>; + + reset-gpios = <&gpio K1_GPIO(110) GPIO_ACTIVE_LOW>; + reset-delay-us = <10000>; + reset-post-delay-us = <100000>; + + rgmii0: phy@1 { + reg = <0x1>; + }; + }; +}; + +&pdma { + status = "okay"; +}; + +&uart0 { + pinctrl-0 = <&uart0_2_cfg>; + pinctrl-names = "default"; + status = "okay"; +}; -- 2.53.0