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Sun, 6 Sep 2026 03:24:35 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 222.71.101.198) smtp.mailfrom=cixtech.com; dkim=none (message not signed) header.d=none;dmarc=bestguesspass action=none header.from=cixtech.com; Received-SPF: Pass (protection.outlook.com: domain of cixtech.com designates 222.71.101.198 as permitted sender) receiver=protection.outlook.com; client-ip=222.71.101.198; helo=smtprelay.cixcomputing.com; pr=C Received: from smtprelay.cixcomputing.com (222.71.101.198) by TY2PEPF0000AB84.mail.protection.outlook.com (10.167.253.9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.406.5 via Frontend Transport; Sun, 6 Sep 2026 03:24:34 +0000 Received: from hongliang-System-Product-Name (unknown [172.20.64.180]) by smtprelay.cixcomputing.com (Postfix) with ESMTPSA id 707B34092117; Sun, 6 Sep 2026 11:24:33 +0800 (CST) From: Hongliang Yang To: peter.chen@kernel.org, vkoul@kernel.org, neil.armstrong@linaro.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: p.zabel@pengutronix.de, gregkh@linuxfoundation.org, krzk@kernel.org Subject: [PATCH v4 3/3] arm64: dts: cix: Add USB3 PHY node for Sky1 Date: Sun, 6 Sep 2026 11:24:31 +0800 Message-ID: <20260906032431.470744-4-hongliang.yang@cixtech.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260906032431.470744-1-hongliang.yang@cixtech.com> References: <20260906032431.470744-1-hongliang.yang@cixtech.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TY2PEPF0000AB84:EE_|SI3PR06MB8609:EE_ Content-Type: text/plain X-MS-Office365-Filtering-Correlation-Id: 4e113c5a-3a44-4d33-932b-08df0bc65fe1 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|82310400026|36860700016|7416014|376014|23010399003|921020|10067099003|56012099006|22082099003|18002099003; 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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 Add the USB3 PHY node for the USB4/USB5 controllers on the CIX Sky1 SoC. Enable the PHY and both of its ports on the Radxa Orion O6 board. Signed-off-by: Hongliang Yang --- arch/arm64/boot/dts/cix/sky1-orion-o6.dts | 12 +++++++++ arch/arm64/boot/dts/cix/sky1.dtsi | 31 +++++++++++++++++++++++ 2 files changed, 43 insertions(+) diff --git a/arch/arm64/boot/dts/cix/sky1-orion-o6.dts b/arch/arm64/boot/dts/cix/sky1-orion-o6.dts index e39c87774c12..b152942aaa60 100644 --- a/arch/arm64/boot/dts/cix/sky1-orion-o6.dts +++ b/arch/arm64/boot/dts/cix/sky1-orion-o6.dts @@ -117,3 +117,15 @@ &s5_gpio2 { &uart2 { status = "okay"; }; + +&usb3_phy4 { + status = "okay"; + + usb-port@0 { + status = "okay"; + }; + + usb-port@1 { + status = "okay"; + }; +}; diff --git a/arch/arm64/boot/dts/cix/sky1.dtsi b/arch/arm64/boot/dts/cix/sky1.dtsi index a77c52296ebd..478c726fae96 100644 --- a/arch/arm64/boot/dts/cix/sky1.dtsi +++ b/arch/arm64/boot/dts/cix/sky1.dtsi @@ -6,6 +6,8 @@ #include #include +#include +#include #include "sky1-power.h" / { @@ -574,6 +576,35 @@ mbox_ap2sfh: mailbox@80a0000 { cix,mbox-dir = "tx"; }; + usb3_phy4: usb-phy@9210000 { + compatible = "cix,sky1-usb3-phy"; + reg = <0x00 0x09210000 0x00 0x40000>; + #address-cells = <1>; + clocks = <&scmi_clk CLK_TREE_USB3A_PHY3_GATE>, + <&scmi_clk CLK_TREE_USB3A_PHY_x2_REF>; + clock-names = "apb", "ref"; + resets = <&s5_syscon SKY1_USBPHY_SS_RST_N>, + <&s5_syscon SKY1_USBPHY_SS_PST_N>; + reset-names = "core", "apb"; + #size-cells = <0>; + + status = "disabled"; + + usb3_phy4_0: usb-port@0 { + reg = <0>; + #phy-cells = <0>; + + status = "disabled"; + }; + + usb3_phy4_1: usb-port@1 { + reg = <1>; + #phy-cells = <0>; + + status = "disabled"; + }; + }; + pcie_x8_rc: pcie@a010000 { compatible = "cix,sky1-pcie-host"; reg = <0x00 0x0a010000 0x00 0x10000>, -- 2.54.0