From nobody Mon Dec 15 02:05:31 2025 Received: from mail-m49198.qiye.163.com (mail-m49198.qiye.163.com [45.254.49.198]) (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 3C94C27604A; Fri, 18 Apr 2025 13:21:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.198 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744982463; cv=none; b=BNvpHXon7KFSd9F3tG/odN2v/RmYYP8sEojBRgRX1KgvmJ1AYFAZ0WpgUU2hLpjPxRnofoUieyPE4JjxnfCS0jbWBN8C2oX2aVOzTsApXPjHn2M2YqIMCm0hFTuMbwBPpVY/hMPyO0YvNStO3rkP9hf9BFKixS4hHIkefcFXPZ4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744982463; c=relaxed/simple; bh=IubprGpIxJRWZXgDRtM5PVAMtWsmq3JvxjKW5m6l1Ww=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=XLOJYvD7XHyizUCgOnXGNZ99PWe8IM2/0A9GCwgbLSvoo957eCiAfYwywOAc5JIq1RcPf21Xj/gBk1VOqoV9z4SY2UUGNVkXUiiUGhfvtATNa+SpvYBOYuaelAsay0jPZyl4aLrX3cuVD/MnQjq06ibUkbNDYHw1mOKvXqMp8q0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=whut.edu.cn; spf=pass smtp.mailfrom=whut.edu.cn; arc=none smtp.client-ip=45.254.49.198 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=whut.edu.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=whut.edu.cn Received: from [127.0.0.1] (gy-adaptive-ssl-proxy-3-entmail-virt135.gy.ntes [27.18.99.221]) by smtp.qiye.163.com (Hmail) with ESMTP id 125ec8785; Fri, 18 Apr 2025 21:20:47 +0800 (GMT+08:00) From: Ze Huang Date: Fri, 18 Apr 2025 21:19:50 +0800 Subject: [PATCH v2 1/4] dt-bindings: phy: spacemit: add K1 USB2 PHY Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250418-b4-k1-usb3-phy-v2-v2-1-b69e02da84eb@whut.edu.cn> References: <20250418-b4-k1-usb3-phy-v2-v2-0-b69e02da84eb@whut.edu.cn> In-Reply-To: <20250418-b4-k1-usb3-phy-v2-v2-0-b69e02da84eb@whut.edu.cn> To: Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yixun Lan , Philipp Zabel Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org, Ze Huang X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1744982442; l=1414; i=huangze@whut.edu.cn; s=20250325; h=from:subject:message-id; bh=IubprGpIxJRWZXgDRtM5PVAMtWsmq3JvxjKW5m6l1Ww=; b=lrnUTvREysecdC/Xzhp/r8rg7cIVnYV+e814PyNTOLe8xAlHcTZY+TmpYwm5YqXlL3Qf52MJB kG5/AiH9WVFDMJrnASYcbHkTknp90HyILkBlB55Ua00YDRt60rPivzI X-Developer-Key: i=huangze@whut.edu.cn; a=ed25519; pk=C3zfn/kH6oMJickaXBa8dxTZO68EBiD93F+tAenboRA= X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVlCGhlOVhlLSktKTEweQ09CTVYeHw5VEwETFhoSFy QUDg9ZV1kYEgtZQVlJTFVKQ1VCQlVJSUpZV1kWGg8SFR0UWUFZT0tIVUpLSUhCS0NVSktLVUpCWQ Y+ X-HM-Tid: 0a96490f178f03a1kunm125ec8785 X-HM-MType: 10 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6OT46ITo*MTJIQwkXEQsvEQEL MBEaCUpVSlVKTE9PQkNJT05JTkJCVTMWGhIXVRMOGhUcAR47DBMOD1UeHw5VGBVFWVdZEgtZQVlJ TFVKQ1VCQlVJSUpZV1kIAVlBSUxMTjcG Add support for USB2 PHY found on SpacemiT K1 SoC. Reviewed-by: Rob Herring (Arm) Signed-off-by: Ze Huang --- .../devicetree/bindings/phy/spacemit,usb2-phy.yaml | 40 ++++++++++++++++++= ++++ 1 file changed, 40 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/spacemit,usb2-phy.yaml b= /Documentation/devicetree/bindings/phy/spacemit,usb2-phy.yaml new file mode 100644 index 0000000000000000000000000000000000000000..ea999cff9c250b144dd049e5ac3= c084b22bd56ea --- /dev/null +++ b/Documentation/devicetree/bindings/phy/spacemit,usb2-phy.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/spacemit,usb2-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: SpacemiT K1 SoC USB 2.0 PHY + +maintainers: + - Ze Huang + +properties: + compatible: + const: spacemit,k1-usb2-phy + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + "#phy-cells": + const: 0 + +required: + - compatible + - reg + - clocks + - "#phy-cells" + +additionalProperties: false + +examples: + - | + usb-phy@c09c0000 { + compatible =3D "spacemit,k1-usb2-phy"; + reg =3D <0xc09c0000 0x200>; + clocks =3D <&syscon_apmu 15>; + #phy-cells =3D <0>; + }; --=20 2.49.0