From mboxrd@z Thu Jan 1 00:00:00 1970 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 2FE67C88E77 for ; Wed, 16 Sep 2026 00:38:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:CC:To:In-Reply-To:References :Message-ID:Content-Transfer-Encoding:Content-Type: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=kE/N0vN69medp+vXugoWC5YJHHyKjYfDG3kqyOYqQXc=; b=PixiQSvn6dOwjBiA8X/hsXBrwO KOGNmM5AZ+mcQshrd98mV8/GNM8rzwYJf6bwJVVBabT0ifHH2GgrrnGb6tR94BADthzcfPuDMRvmC HO3hsgUtqIsCrnNSFcM34KsOzonXloBXR8zko6q1mxk4FUwUkGxmTHAxlj26dcg0Y3rJLqA94JBPt 8c6qk9Gt4zNG/kBa5/Q1K5uXRSTb9HZD/79jJATTsanGIFchCfgfQvzJFVeqFdhfWIkx5pFI2dGkP KF2YR6Yrn/SvFn8rwkH1Tz6Q44nYXLxwnfAQWex0qSGPcVygODSpwNswtuUkMbbZ2OpEfcFacWBkn hDDaYMBw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x6dfS-000000087bH-0xIo; Wed, 16 Sep 2026 00:38:30 +0000 Received: from mail.aspeedtech.com ([211.20.114.72] helo=twmbx01.aspeedtech.com) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x6dfI-000000087WT-017t; Wed, 16 Sep 2026 00:38:24 +0000 Received: from TWMBX01.aspeed.com (192.168.0.62) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Wed, 16 Sep 2026 08:38:02 +0800 Received: from [127.0.1.1] (192.168.10.13) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server id 15.2.1748.10 via Frontend Transport; Wed, 16 Sep 2026 08:38:02 +0800 From: Ryan Chen Date: Wed, 16 Sep 2026 08:38:01 +0800 Subject: [PATCH v4 1/3] dt-bindings: phy: aspeed: Document AST2700 USB3.2 PHY MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-ID: <20260916-upstream_usb3phy-v4-1-812e76037d01@aspeedtech.com> References: <20260916-upstream_usb3phy-v4-0-812e76037d01@aspeedtech.com> In-Reply-To: <20260916-upstream_usb3phy-v4-0-812e76037d01@aspeedtech.com> To: Vinod Koul , Neil Armstrong , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , "Andrew Jeffery" , Philipp Zabel , Manivannan Sadhasivam , Billy Tsai CC: , , , , , Ryan Chen , Krzysztof Kozlowski , "Manivannan Sadhasivam" X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1789519082; l=1769; i=ryan_chen@aspeedtech.com; s=20251126; h=from:subject:message-id; bh=VCUzkus2cRoY6FjtrTdhyQ8jas/yMZZbuY4PWUxTEt8=; b=fU4mzaiCTLYpJbJQNykvE1wPtKB1kptHqX+QJYIBWXoztOczEgLDmBn/tQFgqONf0X50RafC8 p620j8lqbLwAFi9KPsMKrjznTq4SWbuClBVCR/IJA9YsVbDFeN4uOf0 X-Developer-Key: i=ryan_chen@aspeedtech.com; a=ed25519; pk=Xe73xY6tcnkuRjjbVAB/oU30KdB3FvG4nuJuILj7ZVc= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260915_173820_051039_F01E1249 X-CRM114-Status: GOOD ( 10.14 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Document AST2700 USB3.2 PHY. This IP is connected between USB3 controller and PHY module. Reviewed-by: Krzysztof Kozlowski Acked-by: Manivannan Sadhasivam Signed-off-by: Ryan Chen --- .../bindings/phy/aspeed,ast2700-usb3-phy.yaml | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/aspeed,ast2700-usb3-phy.yaml b/Documentation/devicetree/bindings/phy/aspeed,ast2700-usb3-phy.yaml new file mode 100644 index 000000000000..b83037aa0438 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/aspeed,ast2700-usb3-phy.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/aspeed,ast2700-usb3-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ASPEED AST2700 USB 3.2 PHY + +maintainers: + - Ryan Chen + +properties: + compatible: + const: aspeed,ast2700-usb3-phy + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + + '#phy-cells': + const: 0 + +required: + - compatible + - reg + - clocks + - resets + - '#phy-cells' + +additionalProperties: false + +examples: + - | + #include + #include + + usb-phy@12010000 { + compatible = "aspeed,ast2700-usb3-phy"; + reg = <0x12010000 0xc0>; + clocks = <&syscon0 SCU0_CLK_GATE_PORTAUSB2CLK>; + resets = <&syscon0 SCU0_RESET_PORTA_PHY3>; + #phy-cells = <0>; + }; -- 2.34.1