From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f182.google.com (mail-pl1-f182.google.com [209.85.214.182]) (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 098893F4DE9 for ; Mon, 27 Jul 2026 09:47:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785145666; cv=none; b=fq/ajFmfkPEvJi41YgpPqY5yBOVrveXXzrCUIrj8xgLFdEQcDmG1Y48CdbsYepta5USUP2nqp8yqI29B2KXD64QL6XA0r4ZAOhtaXP4ibd4Q4Y+nlMe9avta5yDAMrN19pK8S/PqE2lFu07uBaSBzWBMFg1ogSudXJdOpAgq3BA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785145666; c=relaxed/simple; bh=rplW+HwOp3qf7OXyNELEnQynbww+W3JHrQvDBdAxtio=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=NGoKonVCo5Ejsr7sLUH3TyvEx1gEfngJwrQ92ZUI6PhXsGHMCAVbbhnllkv39cUxgkvONIbfKxjYFf22K4Yc8qq3GzHfIxO0hpfKXyyfEmMIddDVg2gc4mZNS7iaE7epjAQi+2irfF7Cfx1d6aNphZk/B8ucxOiFQmnpUb7NhEU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=ldRfOk7i; arc=none smtp.client-ip=209.85.214.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ldRfOk7i" Received: by mail-pl1-f182.google.com with SMTP id d9443c01a7336-2ce7d2adef4so30064885ad.3 for ; Mon, 27 Jul 2026 02:47:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1785145661; x=1785750461; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=Dh0DZFRQSMXyojhiGXgYXVI9ooE3AUB1jkilp6F9ssI=; b=ldRfOk7iU/m6j6O8jqQBvhbUCXeYLRjYbswBSnVMoKchuJtkT9JzF0jXim2gZ7xjIa aszaMqOIo6/d4hkb7RJSM+gna3srgXuqxJId8jiNRkYtx5Q2GV09h42ri67BkXl6OTPn Bo3xny4gpa23nUxz4Na9mEHNwJo8L4TONQHwa+vANAPO8nPDOhGawF4UMjXq6gu/wk9g MdqRtlKHXpBEtpyW3icAWHn/KmziWgfX4D9movsBI6xglDujMSXK+IEUSVH7vlzRNFDQ /sC1aCromgaNVYe5P+QPub+EMMXpYOb8LzS4qGO5Yu8WKYl5q8BfOfksQwdNYZs8fqtY Q4Sw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785145661; x=1785750461; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=Dh0DZFRQSMXyojhiGXgYXVI9ooE3AUB1jkilp6F9ssI=; b=LGCPYjcEPKnnqeNNDXkk74xdaly3eycNO3F5d7FtwdSUUAvtbgI1OgSWrw2wd+QHR4 BGAUVxw3E1EJ8cNHAQD4DSeNw1XmdSEqeZmyTfjp8WfT0SWkSL+ni6/T2O5woauuKD5W fZivghEgYil0q2tDNfmHIinyZtQYHIrRdyZxSO9K9UCMCV9iDh5tqh3rC7NbCG953+Qy cuJQA5yIzwZ+IzyhrAdILKpO9IMngEi83rgwzX8SBbJCIXzzW3dnyNNQBtRYO9MtQmCK P9Y7RXd25pJCRimRsZn9NvWLgEIhZejt0y1F9ZyIT3b0lCy3fu5G6cSCGSxzCPplGSMh sLWA== X-Forwarded-Encrypted: i=1; AHgh+RoQvUbp24T0oRZXg49LQWOdES8LRWYeeoscle8X8gghf4R/TzZq9/jk3zPedzo6PsT+vXpjOWVXwgNHEfQ=@vger.kernel.org X-Gm-Message-State: AOJu0Yxmphqnfo/Jjwm2XUvND0WWbjqG29kK9ZHgfrQeBHMq+0T3S2zq o3aPM2bSg7jmhhO0n7BlRAo3f76EMlPOYpvG+sHejk0C1qal3902gUq9 X-Gm-Gg: AR+sD10ezPVa0bN1inC2+KDXz/k99735EJcWoXDd3b4n6HGZvsHj4ZSejkgcc3XzNGY V2ADHgfKZ0jSIg3Zl6S7jGj07tPQ4Px5942xfwcJgTFy2YtPrInNgLcgqYFJwGb2dpvJ1eU3wMJ GKi9qNcAkJCQxkKywdbqCqcHMOaip4MBEztg/azRGrPD3zcEPdaF4xxzr2J017mQGBYrcoz5q3S hfkr6x31lqA7b8jIks5ghULzaYBJrbECbSz+iLALz91wV5+yburvtDv33NdUPhOK181M0TZVNxl 4FohfXISsllKK2O0BxiXTA/md5WmFD3rtYTivUlIsS3qTlYq9GKYlrKdNMTVDIN8Vs1ZQD7jBkM ivzTbCudImNGQUAK2vAFf0vOJhetd2H3ti673pJYZnjoJDsdwCLmm8d60ODy1PsgdLWkPpDBOU6 G8 X-Received: by 2002:a17:903:3508:b0:2cf:ca89:4990 with SMTP id d9443c01a7336-2cfde7be87dmr72267495ad.17.1785145661135; Mon, 27 Jul 2026 02:47:41 -0700 (PDT) Received: from localhost ([2001:19f0:8000:3e6e:5400:6ff:fe38:3d01]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2cfde59bc49sm31701585ad.7.2026.07.27.02.47.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Jul 2026 02:47:40 -0700 (PDT) From: Inochi Amaoto To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Yixun Lan Cc: Inochi Amaoto , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org, Yixun Lan , Longbin Li Subject: [PATCH v2 1/2] riscv: dts: spacemit: k3: add USB controller and USB phy support Date: Mon, 27 Jul 2026 17:47:23 +0800 Message-ID: <20260727094726.890179-2-inochiama@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260727094726.890179-1-inochiama@gmail.com> References: <20260727094726.890179-1-inochiama@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: 8bit Add all USB device node to the Spacemit K3. Signed-off-by: Inochi Amaoto --- arch/riscv/boot/dts/spacemit/k3-pico-itx.dts | 13 ++++++ arch/riscv/boot/dts/spacemit/k3.dtsi | 42 ++++++++++++++++++++ 2 files changed, 55 insertions(+) diff --git a/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts b/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts index b89c1521e664..2a6d35a64d5c 100644 --- a/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts +++ b/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts @@ -182,6 +182,11 @@ dldo7: dldo7 { }; }; +&combophy { + spacemit,apmu = <&syscon_apmu 0x11>; + status = "okay"; +}; + ð0 { pinctrl-names = "default"; pinctrl-0 = <&gmac0_rgmii_0_cfg>, <&gmac0_phy_0_cfg>; @@ -221,3 +226,11 @@ hub@1 { &usb2_phy { status = "okay"; }; + +&usb3d_u2phy { + status = "okay"; +}; + +&usb3d { + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/spacemit/k3.dtsi b/arch/riscv/boot/dts/spacemit/k3.dtsi index 19fc9b49668e..7863ab7dd308 100644 --- a/arch/riscv/boot/dts/spacemit/k3.dtsi +++ b/arch/riscv/boot/dts/spacemit/k3.dtsi @@ -7,6 +7,7 @@ #include #include #include +#include /dts-v1/; @@ -438,6 +439,47 @@ soc: soc { dma-noncoherent; ranges; + usb3d: usb@81a00000 { + compatible = "spacemit,k3-dwc3"; + reg = <0x0 0x81a00000 0x0 0x10000>; + interrupts = <149 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&saplic>; + clocks = <&syscon_apmu CLK_APMU_USB3_PORTD_BUS>; + clock-names = "usbdrd30"; + resets = <&syscon_apmu RESET_APMU_USB3_D_AHB>, + <&syscon_apmu RESET_APMU_USB3_D_VCC>, + <&syscon_apmu RESET_APMU_USB3_D_PHY>; + reset-names = "ahb", "vcc", "phy"; + phys = <&usb3d_u2phy>, + <&combophy 4 PHY_TYPE_USB3>; + phy-names = "usb2-phy", "usb3-phy"; + phy_type = "utmi"; + snps,dis_enblslpm_quirk; + snps,dis_u2_susphy_quirk; + snps,dis_u3_susphy_quirk; + snps,dis-del-phy-power-chg-quirk; + snps,dis-tx-ipgap-linecheck-quirk; + snps,parkmode-disable-ss-quirk; + dr_mode = "host"; + status = "disabled"; + }; + + usb3d_u2phy: phy@81b00000 { + compatible = "spacemit,k3-usb2-phy"; + reg = <0x0 0x81b00000 0x0 0x200>; + clocks = <&syscon_apmu CLK_APMU_USB3_PORTD_BUS>; + #phy-cells = <0>; + status = "disabled"; + }; + + combophy: phy@81d00000 { + compatible = "spacemit,k3-combo-phy"; + reg = <0x0 0x81d00000 0x0 0x600000>; + #phy-cells = <2>; + spacemit,apb-spare = <&pll>; + status = "disabled"; + }; + usb2_host: usb@c0a00000 { compatible = "spacemit,k3-dwc3"; reg = <0x0 0xc0a00000 0x0 0x10000>; -- 2.55.0