From nobody Sat Feb 7 17:00:25 2026 Received: from mail-pf1-f177.google.com (mail-pf1-f177.google.com [209.85.210.177]) (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 D1B44242D89 for ; Sat, 1 Nov 2025 01:44:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.177 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761961484; cv=none; b=HbISH9fFn0vd1psOiFE5z2DOZXa/9fEMheRS8Hm5BqA5DAHhV29iI+wgfmTyOC9WsvQVA6iY9UZWINvvakYVCedNVsx0VKJIO6V+jI4CZ2sCIzcB0B2EiSNwYjEu/IXNol4SyrXJasHpEprCODG31VpqnjjAj0l/qtMrsOuEpIo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761961484; c=relaxed/simple; bh=w2q8A9IGTvZVc96PE268CI+UYIqDqqzAQjTkQcUTTf8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=H6Qfv8+315EjPtIxq+Wh4vkFgzhe5skpSsK5A5lrcZPEZXixXAWIBbv13joYj0cWK08E6ehSn8E5aM8rX+8U+YXG3Pq+nRnzWIf4Rn11W576RUbmf5Xj7oIC/HYh8Q0EUnULbGgBC/WzT/pW8NBJS7a2zsDOGdaVUW9Hx5PBQoY= 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=Cf+oD2hS; arc=none smtp.client-ip=209.85.210.177 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="Cf+oD2hS" Received: by mail-pf1-f177.google.com with SMTP id d2e1a72fcca58-7a2738daea2so2862294b3a.0 for ; Fri, 31 Oct 2025 18:44:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1761961482; x=1762566282; 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; bh=qGEyWBftW5DrlPcZTKmzDkZi1ol5FQ6mGvv5tC6kJvQ=; b=Cf+oD2hSaYSpP/ssR67VMP/gZz4/Pz1HQOnuy+5c/0w0AJK+v0ZfTx/4N8S79MxIMK HdWHxDuIV6tte29wd4p/A0OntCsgHcczG4fjNbICb3BA0vkgnZz7XtoTnkb/NIahVzC3 uvqCCfle1G7tesRmXT47k2fRlx0UjHKo7+XQbesc5fcVBA6j8pl4hOr4yyGXmMSqu7Eq S2QCNeuGBRDbLIvG5uHmLbIqV7Lf1RYMJGYACWlF92BNHqBwGJWNYv9qRMDcKNV3XL6z IgrFvVltzT0Pr6ZnKfhDmA56FDR/9JQh5wz/psWPGe/1h9om3mG6cchEVIsg8p68oA2/ fn5w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761961482; x=1762566282; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=qGEyWBftW5DrlPcZTKmzDkZi1ol5FQ6mGvv5tC6kJvQ=; b=Jd9RnShJU1IAWBV8JfG+Scwn/prvJMyftfkHCfTLwJvYsY8hjhywNTo7IWBfNowgCP F0X+7gdX6G6c+uDV8m+AYTeVv5wF+16yZ1vI1nFFgz1IzdgGEvbhRyalQ7VGSRjy7tcf NawoaHW4TOgYUd07EbbrZwDeyCCn37oVowc5tzjT662giFuaJeiFqEf+v+gFmBr5Jy1k 5HIzyX+NNIEC/T2xtocbcqGCMP1GFrferHEhnbovYIqA1mkK6E2ziyPlY4xaVc4U17sz Q+axdqlpr1H7JjPv6wJlmqU78ARoHfmG1xOHnSaTTAlCUNvDmaSdAEORI6gIP3Wbu0mv 8klQ== X-Forwarded-Encrypted: i=1; AJvYcCX/ffkijQ6gd2sYVQXIIAy/h0CjHYGSyq+5BFlDhSCtwmau567+8WewZByB64ODQuOCijlaYcCc2y0Wg84=@vger.kernel.org X-Gm-Message-State: AOJu0YwVICtWk9QKeUSOVdmTXb6tEizttUp1cgR3KYsRc4GMT0+em+7v UYjJwJdGUtx8TVP+8eiZbskyTAhvg8a6HOSKDGMI6GJO9H4EiwHrbRTb X-Gm-Gg: ASbGncuGzXNB5Q32CiFcwOo9eamf7V72FgB+jZW/T4tX3mPauHXj+C5USQkALhweJa/ z1elVUop8dN//fB/eOF/KbB52rf31ch1S1NB7OTu0hxyppXCPN5Ig51BTdjYHBM4G2l2KDcoX8e mGufw9E75H/BDikL0x1bUzydeQBs57asaWqyAY2VZSYfVXIi6njERi/79v9lsdsI2A50ht3tD/K 6lYV+ofJMytGMBOu7jOJHnM+6G/yhpb9+EVq0iZrA/UXLycXMNs3I0oSCz4kWc/2tv+4SQJn7km JBNwsU508jAzetIofpJ1cWdj/L5juAMCXb5in6A25YLWy85lBvma5/WhbfRu+cUDrJo9tJUcVDp mrkkDOqKSgptATZNTzDY55KsdAxpmHAlQCCtiZwYOqjGL9Ed8Nu8F94tBWcWHaZs4SkMroYod/8 R7jvOThzSWrGEKYSdWgzPkMf07a60= X-Google-Smtp-Source: AGHT+IGVnAhHQAPVSq5nCa6R8Hw5ech9EsY2fmArvbREf6/D1ElN1DGY94J4rKSbFr6PkzPXCQCBhw== X-Received: by 2002:a05:6a20:6a08:b0:334:8d0b:6640 with SMTP id adf61e73a8af0-348c9f667d4mr7669733637.8.1761961481971; Fri, 31 Oct 2025 18:44:41 -0700 (PDT) Received: from localhost.localdomain ([2001:19f0:ac00:4eb8:5400:5ff:fe30:7df3]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b93bf078924sm3350585a12.32.2025.10.31.18.44.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 31 Oct 2025 18:44:40 -0700 (PDT) From: Longbin Li To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Alexander Sverdlin , Ze Huang Cc: Longbin Li , devicetree@vger.kernel.org, sophgo@lists.linux.dev, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH v5 1/3] dt-bindings: soc: sophgo: add TOP syscon for CV18XX/SG200X series SoC Date: Sat, 1 Nov 2025 09:43:21 +0800 Message-ID: <20251101014329.18439-2-looong.bin@gmail.com> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20251101014329.18439-1-looong.bin@gmail.com> References: <20251101014329.18439-1-looong.bin@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 Sophgo CV18XX/SG200X SoC top misc system controller provides register access to configure related modules. It includes a usb2 phy and a dma multiplexer. Co-developed-by: Inochi Amaoto Signed-off-by: Inochi Amaoto Signed-off-by: Longbin Li Reviewed-by: Conor Dooley --- .../soc/sophgo/sophgo,cv1800b-top-syscon.yaml | 80 +++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/sophgo/sophgo,cv1= 800b-top-syscon.yaml diff --git a/Documentation/devicetree/bindings/soc/sophgo/sophgo,cv1800b-to= p-syscon.yaml b/Documentation/devicetree/bindings/soc/sophgo/sophgo,cv1800b= -top-syscon.yaml new file mode 100644 index 000000000000..b2e8e0cb4ea6 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/sophgo/sophgo,cv1800b-top-sysco= n.yaml @@ -0,0 +1,80 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/sophgo/sophgo,cv1800b-top-syscon.ya= ml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sophgo CV18XX/SG200X SoC top system controller + +maintainers: + - Inochi Amaoto + +description: + The Sophgo CV18XX/SG200X SoC top misc system controller provides + register access to configure related modules. + +properties: + compatible: + oneOf: + - items: + - const: sophgo,cv1800b-top-syscon + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + + ranges: true + + dma-router@154: + $ref: /schemas/dma/sophgo,cv1800b-dmamux.yaml# + unevaluatedProperties: false + + phy@48: + $ref: /schemas/phy/sophgo,cv1800b-usb2-phy.yaml# + unevaluatedProperties: false + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + +additionalProperties: false + +examples: + - | + #include + + syscon@3000000 { + compatible =3D "sophgo,cv1800b-top-syscon", "syscon", "simple-mfd"; + reg =3D <0x03000000 0x1000>; + #address-cells =3D <1>; + #size-cells =3D <1>; + + phy@48 { + compatible =3D "sophgo,cv1800b-usb2-phy"; + reg =3D <0x48 0x4>; + #phy-cells =3D <0>; + clocks =3D <&clk CLK_USB_125M>, + <&clk CLK_USB_33K>, + <&clk CLK_USB_12M>; + clock-names =3D "app", "stb", "lpm"; + resets =3D <&rst 58>; + }; + + dma-router@154 { + compatible =3D "sophgo,cv1800b-dmamux"; + reg =3D <0x154 0x8>, <0x298 0x4>; + #dma-cells =3D <2>; + dma-masters =3D <&dmac>; + }; + }; + +... -- 2.51.0 From nobody Sat Feb 7 17:00:25 2026 Received: from mail-pj1-f54.google.com (mail-pj1-f54.google.com [209.85.216.54]) (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 D677E246BDE for ; Sat, 1 Nov 2025 01:44:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.54 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761961491; cv=none; b=EsInVBCFPJwalN19pUqbF8k6aTh760rriDMFxMBQ/o0RDqwtZZXlj38Eif0S3g+t8+A2gvWKsF9G6WWQeDwPAptE5CIcbgtYXDSa4o1lYl5QIlnvxI64ny/l/eLFwTvbn8sMdfKgrTOsWlkLt03z6DLaRs/wbvxbyCnaZCxCmpU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761961491; c=relaxed/simple; bh=gHKwX7PP5gGOlLXqIefFTY7ny3XOT8J2aK0JKv2/Ofk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=D9ofCD/OZ+PBK34G0ctqa3MNCTRgsPxhH2XjMS/u04JJJpi9YR+MpS0WC67AJX7pUKgAGQWhAfRHBYn5ZDcltYU4CeCKqo81JxDNfl/ambSyGCqX1j0lXKinDayaxJqJt8ZG0j3jJJz8OLaAGt/ofH8TaKGZ9BBe6JECCh0NSCw= 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=QxqVEBM1; arc=none smtp.client-ip=209.85.216.54 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="QxqVEBM1" Received: by mail-pj1-f54.google.com with SMTP id 98e67ed59e1d1-33d463e79ddso3468067a91.0 for ; Fri, 31 Oct 2025 18:44:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1761961489; x=1762566289; 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; bh=DDm1+WSNoDjU3S+YxmjJ+3pKYEs3Q0EpdQk5O1Ku0Ho=; b=QxqVEBM16WbQaP5L81QbHvmfkXKv2DxEjPkNcpbu+n4s/jZiYlcvpDWKuWU2U+W7cH ee1cdd9+GDW94kKDPsVyhAaDgFENFcjnwACArq7XhR35Q13hnFK/gamCZaUAKXmpCH4A rsRjgBda8Uizls7wUVdCHTR6ZDEA5DCOKnAdbyo0Vl5plRRGNlQ5ACXYiUOn6vMLkMuv 8Ex8RdgD3O3gd71822o0CdcWCJJJdg4kfjmzUSWDcKs9G0SChIBFMU8M65NN8oTO+b4M A6Xn7KtH7IZ6BLVabHsELH+AUsKJ0Qs84+zj5UFtaOEwhqnqbAzMcUL6yPHPTKIiSA/2 SjUg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761961489; x=1762566289; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=DDm1+WSNoDjU3S+YxmjJ+3pKYEs3Q0EpdQk5O1Ku0Ho=; b=kM9LSKpYxzajHefyyTUFb30lBEubxHHNoH5poxWjiWZnuCN1P6GNcUjEatHXedPslf 1rIxr5WtD5T2LuelievyyPcie+MT85rw7pA4y3llsxXSHrt6HMOsa0XS9fod7F5WiIoa Pfm7YK2DfkAdgQ+nssOY5l8S5q6q0bdkmqop6/HeH1ZpkbC4iv35bfb3ETazI4OIRvSV 1Zmc9kKHAhjpxd6KDPLuIKGkDmS3QDG9QrvJVvcJTbAuC/witMpeut3Bmn7jKi1yCnB7 icDU2HvFUfSRuk3/f7Rz9N0gSmZqufp+vYHN0V2YXz/insSfIPJCwpUtXBfCDTPsZIT3 y+SA== X-Forwarded-Encrypted: i=1; AJvYcCV5aHUHfvL+gsMoBnDnlu9GPJPKKosRPk9l5ZDn5dmrxDLI4s/yGIAZ9PZKvDldQuYgm/HMZhCmUnaU+No=@vger.kernel.org X-Gm-Message-State: AOJu0YwFICiQG/AKO/WMG8QA+FrW8+xDtpv0Pdyx9X6JwTjbs4EDNl1Q POuGYOfuqZSJwa1lLa+IeyDaL4k8W6O0Oy+tCt7N0I5Hs7NGCVyWLuBM X-Gm-Gg: ASbGncsddkV/KIf8R+vNa95kFCOAA51z1vcE/mREB4DPAJk3LsdTzjK7gARJdDEL+Ry UmxV9bTi7PRpdETciX8jcQ6FwuJYoZI0Odfk/Dpua6JHm8g/uSi6AaXsALeefgjc5I/39jPWBgN jy767vKUk2xR8JmBL68wvk8kfFqaoMUE8dHhk/re79D3rKSwHz7aD4qaIFwAlK6FpNdEXpRPFb3 MfyIp4eXSph+NOi1cWH7UCUPr3WFjY5w/LD8Ps730KBWB7RWayYJWpily/8L3s9dE8W2HqNPWZV 8ncFLScYdNWYKxOmkbLvt84l+CYj3tn3Ynv5rGyK7c3v3VuiSZSOg/K27FnxZAAhjcMPwzfh2r+ StgTfFtEMpwKNniosB8BkU6mVPfJcf6QIJpQ/h+0KYO2gEEC3NvMsSQKzTlG080JWFnbAWzqJ3F c3Mlvxq2mQVkVWb4zI5ljtTGXRw3E= X-Google-Smtp-Source: AGHT+IHCcU4e+DqHPOrwiHTkTGTSDdoO4ULRyleIswiaTH0OibjXfdAmKn0F8G4yAJ3McQ4Uax/qcA== X-Received: by 2002:a17:90b:510d:b0:340:c02c:d2b1 with SMTP id 98e67ed59e1d1-340c02ce1a2mr476048a91.1.1761961489084; Fri, 31 Oct 2025 18:44:49 -0700 (PDT) Received: from localhost.localdomain ([2001:19f0:ac00:4eb8:5400:5ff:fe30:7df3]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b93bf078924sm3350585a12.32.2025.10.31.18.44.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 31 Oct 2025 18:44:48 -0700 (PDT) From: Longbin Li To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Alexander Sverdlin , Ze Huang Cc: Longbin Li , devicetree@vger.kernel.org, sophgo@lists.linux.dev, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH v5 2/3] riscv: dts: sophgo: Add syscon node for cv18xx Date: Sat, 1 Nov 2025 09:43:22 +0800 Message-ID: <20251101014329.18439-3-looong.bin@gmail.com> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20251101014329.18439-1-looong.bin@gmail.com> References: <20251101014329.18439-1-looong.bin@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 top syscon node and all subdevice nodes for cv18xx series SoC. Co-developed-by: Inochi Amaoto Signed-off-by: Inochi Amaoto Signed-off-by: Longbin Li Tested-by: Alexander Sverdlin --- arch/riscv/boot/dts/sophgo/cv180x.dtsi | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/cv180x.dtsi b/arch/riscv/boot/dts/s= ophgo/cv180x.dtsi index ccdb45498653..42303acb2b39 100644 --- a/arch/riscv/boot/dts/sophgo/cv180x.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv180x.dtsi @@ -25,6 +25,32 @@ soc { #size-cells =3D <1>; ranges; + syscon: syscon@3000000 { + compatible =3D "sophgo,cv1800b-top-syscon", + "syscon", "simple-mfd"; + reg =3D <0x03000000 0x1000>; + #address-cells =3D <1>; + #size-cells =3D <1>; + + usbphy: phy@48 { + compatible =3D "sophgo,cv1800b-usb2-phy"; + reg =3D <0x48 0x4>; + #phy-cells =3D <0>; + clocks =3D <&clk CLK_USB_125M>, + <&clk CLK_USB_33K>, + <&clk CLK_USB_12M>; + clock-names =3D "app", "stb", "lpm"; + resets =3D <&rst RST_COMBO_PHY0>; + }; + + dmamux: dma-router@154 { + compatible =3D "sophgo,cv1800b-dmamux"; + reg =3D <0x154 0x8>, <0x298 0x4>; + #dma-cells =3D <2>; + dma-masters =3D <&dmac>; + }; + }; + rst: reset-controller@3003000 { compatible =3D "sophgo,cv1800b-reset"; reg =3D <0x3003000 0x1000>; -- 2.51.0 From nobody Sat Feb 7 17:00:25 2026 Received: from mail-pf1-f169.google.com (mail-pf1-f169.google.com [209.85.210.169]) (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 E2F1A24CEE8 for ; Sat, 1 Nov 2025 01:44:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.169 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761961498; cv=none; b=iGotQHGy0qPTdwDCRVuHlJy94yDDxECU+6BBBkr6mwCeZEoViNzw+1GN4ZqwyvhEeoQNdxhM70FCu1/VTygiaj5DvxLem/AVcVH6w0KbPNAFIJBe/9TuVBDf6luN7s9SKjKKQIRpVr0QQhEfzur3aSarZh5IVqy75g+012AwDkc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761961498; c=relaxed/simple; bh=Wr7LJ8peoDW/jo3pY5MeceHU7Si+wM9BWcaylcwONyU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=cZAhTGbsnkU/+6m7mWXJVjtuhfL0EMA8ENoAhMTEspHHwcYtrvsCS9DwX7dbXb1PEr940JxNunLLwXf4j66WylQZ/BF+SrCidaj8HCIUoVqsTzVREnIMaOfxnfDOaeoMTvUYNcmNUCYSuhGfCsguh6NLcB7PXgs2L3hzFmjJ4Sw= 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=THODQjr8; arc=none smtp.client-ip=209.85.210.169 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="THODQjr8" Received: by mail-pf1-f169.google.com with SMTP id d2e1a72fcca58-7a74b13f4f8so1888591b3a.1 for ; Fri, 31 Oct 2025 18:44:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1761961496; x=1762566296; 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; bh=gK6/9/Nd88Q9gusSePNbcMpaVCV2+VwX5wGIqW+nXzI=; b=THODQjr8gPbUtSjYmPlDpZwekXfLVMmNV83TyFN8/qsfjYelFMMSl9L7v3VcdjK/wo Ao+6+t+T1OvKdpXfvkihIw03b0gT3OrQhmP35U7ImW1qRQG+xId9xWZvC7yn47AL9MPU abfzilaudlE4OZmUwXdG+n9oUMkWPu8fEoQzIkVdrRp5CVrjpP+93wdiLuZIXleMl160 aij2T53YtGs85Qvsy9e63oE0/uCKTsOdcdh95MdzDYiSbsoQ0Arro0nVlnzCQyaok5kF fNzkRBvdKjN+/SIYJIO0zS0PNYG0z83IDeKLO5xwfnsJl+C11C0fCR39UYlVPIynwoVq UYAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761961496; x=1762566296; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=gK6/9/Nd88Q9gusSePNbcMpaVCV2+VwX5wGIqW+nXzI=; b=q0DWnfQDQ6qbFSXl1cJ2Aw8HEMvt9hPJ4X2hRUqYAZtfDYoOUwagAqApkYD6cvHwsq c9jJ2JxuZGOMiLrjVD03ASjRCunlNlHG617o6HHEaGVOQ+yRV8ptUqr6I7mG+CZtJNvd UFgPUL+aMXkZekOa4eaBRqLp898KrwifOBZQuNMAiWec952r+eRytoLBLz+MVPAE4tix ugdICVhCGhscnzELnPGmV71oyL89CJjB/4Uy0Gyv+1SzkUtTr7aBri/kR4+3rfaArWEO AF24Od3ht33BYlRABXzaT5wqsDHVq+j3nGygzeskNyn9mDPE49EaXFfV8iVD5/ldHPqL bKOw== X-Forwarded-Encrypted: i=1; AJvYcCUC9DaatvxfkKwV/ZrTLoEpEZDrHlDwx9Gb4GXBZaEEzblsOlF5mtl/ACJbQ/Bfk07Kyp8dyshgVt9/N4k=@vger.kernel.org X-Gm-Message-State: AOJu0YxyYAG94uVKxpx13DtOMr+Jh8DVHhP42h5/v8jeoT+aewuQbRAa y7AvOIWiso6VsTtotm/y6POtqWaSosC8PkU8twDoNrZnM6DTy6jcwCTR X-Gm-Gg: ASbGnct83ajQxelBW78RRrhexh7L/MC502+tOXVDMxgQgHWVt6F6p0cjNi1K3QtOiVE 8tegK9N+MnQIdnE9f+deyeMejnaVP4ZykFg0Q4pCmZ8XwkZQDiJYKOeo/PjghpT/TXFnJ9A24s4 27wOcbPMtQcd2z8aBiutyK2a6TSieYYUSFiS0WVodbzfPMqGfb2tFj/b7Tl7/TJKZUqjG+lXed5 X7FwDh8a4rqDtSf5mAjlZhNeN+zSiCVmb5onIoIFbfKRKS2jrDyulo4tyC1VusBxYAKjNBI4pfW GhayQK0GIHotTwa3VIoKeFJWmos0kM+LgmnekgpxHhVrSGTFhxMgQ56BLehRyNSpBMj9M2VjdTw JfZqj2Zjy9hO+jOCjWtVQVLZFij2ryobTUIg7Un42hXfsn6jCYfiZiu1nqccs4iWedTTEsN4aw2 HiuAwtNH6TyIVdBpmZTbceHj68al0pVE9cVDw1ng== X-Google-Smtp-Source: AGHT+IG73fXaL0VcqLIqRkANfPCq0IjyN6Ot8qtT20JHVXUm6Q3Tb0hIJV982rzY2kwxu6Q35wHvuw== X-Received: by 2002:a05:6a20:431d:b0:334:a953:1263 with SMTP id adf61e73a8af0-348ca566211mr6539181637.9.1761961496152; Fri, 31 Oct 2025 18:44:56 -0700 (PDT) Received: from localhost.localdomain ([2001:19f0:ac00:4eb8:5400:5ff:fe30:7df3]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b93bf078924sm3350585a12.32.2025.10.31.18.44.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 31 Oct 2025 18:44:55 -0700 (PDT) From: Longbin Li To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Alexander Sverdlin , Ze Huang Cc: Longbin Li , devicetree@vger.kernel.org, sophgo@lists.linux.dev, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH v5 3/3] riscv: dts: sophgo: Add USB support for cv18xx Date: Sat, 1 Nov 2025 09:43:23 +0800 Message-ID: <20251101014329.18439-4-looong.bin@gmail.com> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20251101014329.18439-1-looong.bin@gmail.com> References: <20251101014329.18439-1-looong.bin@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 USB controller node for cv18xx and enable it for Huashan Pi, milkv-duo. Co-developed-by: Inochi Amaoto Signed-off-by: Inochi Amaoto Signed-off-by: Longbin Li Tested-by: Alexander Sverdlin --- arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts | 5 +++++ arch/riscv/boot/dts/sophgo/cv180x.dtsi | 16 ++++++++++++++++ .../riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts | 5 +++++ .../boot/dts/sophgo/sg2002-licheerv-nano-b.dts | 5 +++++ 4 files changed, 31 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts b/arch/riscv/= boot/dts/sophgo/cv1800b-milkv-duo.dts index 9feb520eaec4..0e6d79e6e3a4 100644 --- a/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts +++ b/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts @@ -100,3 +100,8 @@ &uart0 { pinctrl-names =3D "default"; status =3D "okay"; }; + +&usb { + dr_mode =3D "host"; + status =3D "okay"; +}; diff --git a/arch/riscv/boot/dts/sophgo/cv180x.dtsi b/arch/riscv/boot/dts/s= ophgo/cv180x.dtsi index 42303acb2b39..1b2b1969a648 100644 --- a/arch/riscv/boot/dts/sophgo/cv180x.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv180x.dtsi @@ -432,6 +432,22 @@ dmac: dma-controller@4330000 { status =3D "disabled"; }; + usb: usb@4340000 { + compatible =3D "sophgo,cv1800b-usb"; + reg =3D <0x04340000 0x10000>; + clocks =3D <&clk CLK_AXI4_USB>, <&clk CLK_APB_USB>; + clock-names =3D "otg", "utmi"; + g-np-tx-fifo-size =3D <32>; + g-rx-fifo-size =3D <536>; + g-tx-fifo-size =3D <768 512 512 384 128 128>; + interrupts =3D ; + phys =3D <&usbphy>; + phy-names =3D "usb2-phy"; + resets =3D <&rst RST_USB>; + reset-names =3D "dwc2"; + status =3D "disabled"; + }; + rtc@5025000 { compatible =3D "sophgo,cv1800b-rtc", "syscon"; reg =3D <0x5025000 0x2000>; diff --git a/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts b/arch/riscv= /boot/dts/sophgo/cv1812h-huashan-pi.dts index 4a5835fa9e96..aedf79f47407 100644 --- a/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts +++ b/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts @@ -86,3 +86,8 @@ &sdhci1 { &uart0 { status =3D "okay"; }; + +&usb { + dr_mode =3D "host"; + status =3D "okay"; +}; diff --git a/arch/riscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dts b/arch/r= iscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dts index 86a712b953a5..b1853770d017 100644 --- a/arch/riscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dts +++ b/arch/riscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dts @@ -93,3 +93,8 @@ &uart0 { pinctrl-names =3D "default"; status =3D "okay"; }; + +&usb { + dr_mode =3D "host"; + status =3D "okay"; +}; -- 2.51.0