From patchwork Fri Apr 18 13:19:50 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ze Huang X-Patchwork-Id: 14057196 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AA23DC369AB for ; Fri, 18 Apr 2025 13:21:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=fvwLNwElVCDmLbMlqgx8LaGOXOtwQB5APxfpSLdbiCw=; b=e6VCFlhJaiCy9O 0OR5cPyU5dhhLtlgMkoCyd/KqzcsNaGpr3zDRz5kX1r6msMtePNuPoCnUtbnrDye0zMgr7DBEtgFU F2UvXwUdtRqbbXBZR/tksucUeoUL17+ZqrhyfLupNikNQtJPJtvwcSPpavicp8BMvKXyvkIKzHPI5 aodo4okGEaivUc9kj5+rNAW+5NaWArPPb/M0Q4VpdMaaXFDF9lvXDI3CMTUIKdf64zWR1td0kG/gS X85C9h1FS9sBKoS3p3w0m3zKgKDSH8+5sSVGu1iu/DvzToLQ2z6+Tj2pOKEX4YbCKrYYP1yjmSod3 dvrwq1a29xtqoljRHmYg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u5leQ-0000000GCWt-1EBR; Fri, 18 Apr 2025 13:21:02 +0000 Received: from mail-m49198.qiye.163.com ([45.254.49.198]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u5leM-0000000GCTC-1hQP; Fri, 18 Apr 2025 13:21:00 +0000 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 MIME-Version: 1.0 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250418_062058_663260_4D967163 X-CRM114-Status: UNSURE ( 8.32 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org 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..ea999cff9c250b144dd049e5ac3c084b22bd56ea --- /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 = "spacemit,k1-usb2-phy"; + reg = <0xc09c0000 0x200>; + clocks = <&syscon_apmu 15>; + #phy-cells = <0>; + };