From mboxrd@z Thu Jan 1 00:00:00 1970 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 C9EA2146D53 for ; Fri, 24 Oct 2025 03:06:05 +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=1761275167; cv=none; b=DF/7dkW/WIn2LD3/QqfT861JIMKb21pA/G5cXCNjOmNcY6XymfGnCaYmZ88Cu7ZNYyx7dM2zmHbHw5b0fKvILhL+iKI+cEKgcxbihdnKyXrdEh4wYfb0cAUCKKjlDAXdGipRB1OhrTG8zG9EaLwJUy1WBgVFYTnnp/NGAIkuAWM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761275167; c=relaxed/simple; bh=jvSX3J8jPQqhJX2B4VHaOlDmkC/RiIzNCXzw8R80QpU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=b3o9uOkKiPn+xcToCyPDLy3j+LH7KnYrMlJI2CeWy5nFQBSIPaHOia2h93Uk/wRCjBR5cF7VLe988H6mShy17YOXEwmIC14umg0JGxBDqbuwrRl0JiEbSkFxCuHnPbEL9pkGyw+v5c7e5A9JyDa4+H6SqVct/KYCXf5nSMMDGiQ= 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=OA4s985g; 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="OA4s985g" Received: by mail-pf1-f177.google.com with SMTP id d2e1a72fcca58-7930132f59aso1988354b3a.0 for ; Thu, 23 Oct 2025 20:06:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1761275165; x=1761879965; 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=0pQ7cw/eYIuJvEdOndGkOkiOfxNm4SkQwTboprdy7EY=; b=OA4s985glOXauQ5GpBVthfq0aQy7FjZhvCnVouepWCJw5PZRMv/icqZbB2c8GE4yCZ Kpi7siS+I3SwTS78MemLv9cEeoUdC97ghEnF0sKOQB6ChZomDw3TRnNlvlNuonSCyJyL pv1ZLNwAopfs3Z9U4pINYCWrZ4ZXrEXJ4avc95GNn+RdbzkrL0aPjrGh79m9Prq5+d8F BR+4xYkFBd4qFN2W4S5Cim/f5xYTZqKpP/2wqin3I0TrcjXw2HacoK9DhpB7eURFxSRh 7pqAufitvsWuVD1dfOB86WZxLkrxQkQ0zTI/3/az2DU26EQznno2y/wNivdR7c3qSC7i lkkg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761275165; x=1761879965; 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=0pQ7cw/eYIuJvEdOndGkOkiOfxNm4SkQwTboprdy7EY=; b=benqgkl3eGFstQ+q6lzfVVwN2ep/4sE3YcsfnooKku3XKEXPlOkLZUSkKjBscFdSIZ ulkFgsbZnln2RsqudZdeKsEQaCTVFenPrSlGbesywZYzAblQWv5wax9f2Fo9yw0LUCWJ V/RB95EIpkz0fRRwQFDTVnJBO8F+CmTFSOUyKYv5DCyuixOJIghNhzb7IAKcP0+Dhpun 8xgWKnwplu9lH1CAKS6Sr/7cFjsAEMj+3E4WxQGZV9QiRy3BnwpHAmVf6DKtzXGf8gqb h5DOH5wKCkej6yOVB6Wz8r6qRKPEjw4YjIhchUxBTcww1V6QjxLHKSAi7jhkWrJCB8pu K9Qg== X-Forwarded-Encrypted: i=1; AJvYcCU+2rMTtOnL0p604t5CRlAxAMHc6ggG2mBS5vfhDf9ckPAVkAWsjhhesVbCCmmLfcFxpQGv85AHcCifUH4=@vger.kernel.org X-Gm-Message-State: AOJu0YyqX4tkdpZozay6MhUxnFXTAN5DRKzDYZMTkj0pSD/zRj0QAq91 Ylh9mfPraY0Wx0irW/PWlpCsq+MLOwx9YCr8rfrSlJCeKpXr1djD21W5 X-Gm-Gg: ASbGncswdmtAt8qMqfg4XWrFECw0zwNhSaQmxN2Sh/oRBe4IzOlfHN3fbCW6iRyBe64 6+Rt0wEEK4NcKkTUVS5DoUCRSPPOuzbE5uD9FONDpJ9PODTQNxrzqI/aelVM68MPLPcUnyGV+XZ AouVpWql0tINDZfCXSgNfasUe/WdDzX7IpcT2qaax6qrWBwINXnYTFVahMq53dgbXSO0Et2ZN7v /Fsf3jhRKM+YzcDniXzXwUtA6s6viNGCB3MS2gqmUoZyw35uVnAC9HlCrM1ZE+QCTpV8Kvc7MRZ Tg8fpnZd49OD9nWHz4jZd4mCCaGHzp23L6npD6zp7aWn5yLpXvdjE3+dkMMjXmIrdjfz7nkBe1c /K5N5DYfZ4tqKVZ4Lchw7fl+3Wn4x2KZGRVweT3MzTsmH/FyI+u/VehE7/4s3T7YRUZ+FO6XFnS zLciPiTe6oAwOUTlvL X-Google-Smtp-Source: AGHT+IH6m88GOzv4ruiUFmy0KxUAD5xi8gFnH40Y4X6IxplEL8oLQu8svkKTRzRK2vev5GUxpR773Q== X-Received: by 2002:a05:6a20:3d05:b0:334:a2ed:5fa9 with SMTP id adf61e73a8af0-33dea180ff3mr788936637.9.1761275165082; Thu, 23 Oct 2025 20:06:05 -0700 (PDT) Received: from localhost.localdomain ([2001:19f0:ac00:4eb8:5400:5ff:fe30:7df3]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b6cf4bb86cbsm3574172a12.7.2025.10.23.20.05.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Oct 2025 20:06:04 -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 , Yu Yuan , 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 v4 1/3] dt-bindings: soc: sophgo: add TOP syscon for CV18XX/SG200X series SoC Date: Fri, 24 Oct 2025 11:05:14 +0800 Message-ID: <20251024030528.25511-2-looong.bin@gmail.com> X-Mailer: git-send-email 2.51.1.dirty In-Reply-To: <20251024030528.25511-1-looong.bin@gmail.com> References: <20251024030528.25511-1-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: 8bit The Sophgo CV1800/SG2000 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 --- .../soc/sophgo/sophgo,cv1800b-top-syscon.yaml | 81 +++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/sophgo/sophgo,cv1800b-top-syscon.yaml diff --git a/Documentation/devicetree/bindings/soc/sophgo/sophgo,cv1800b-top-syscon.yaml b/Documentation/devicetree/bindings/soc/sophgo/sophgo,cv1800b-top-syscon.yaml new file mode 100644 index 000000000000..d044ca661fa2 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/sophgo/sophgo,cv1800b-top-syscon.yaml @@ -0,0 +1,81 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/sophgo/sophgo,cv1800b-top-syscon.yaml# +$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 + +patternProperties: + "dma-router@[0-9a-f]+$": + $ref: /schemas/dma/sophgo,cv1800b-dmamux.yaml# + unevaluatedProperties: false + + "phy@[0-9a-f]+$": + $ref: /schemas/phy/sophgo,cv1800b-usb2-phy.yaml# + unevaluatedProperties: false + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + +additionalProperties: false + +examples: + - | + #include + + syscon@3000000 { + compatible = "sophgo,cv1800b-top-syscon", "syscon", "simple-mfd"; + reg = <0x03000000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + + usbphy: phy@48 { + compatible = "sophgo,cv1800b-usb2-phy"; + reg = <0x48 0x4>; + #phy-cells = <0>; + clocks = <&clk CLK_USB_125M>, + <&clk CLK_USB_33K>, + <&clk CLK_USB_12M>; + clock-names = "app", "stb", "lpm"; + resets = <&rst 58>; + }; + + dmamux: dma-router@154 { + compatible = "sophgo,cv1800b-dmamux"; + reg = <0x154 0x8>, <0x298 0x4>; + #dma-cells = <2>; + dma-masters = <&dmac>; + }; + }; + +... -- 2.51.0