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 9EBD4C61DCB for ; Fri, 28 Aug 2026 15:57:36 +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:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=qEufsN0hdtIhJlCHiUqTZAy2vI/phpQRMuCMN1PnZ7U=; b=ywEkSwiw8pD5BFuSMchj0R7hkL xPXOZw81vqoMP4PCb02TW5LkCh8e7GGMPBiD53iAOeZkslwsH6yPj4tWMsQ8mgSxNvyR5dkiSwa1i EJZ0A3gH9WMw5BEpjvYPErbZFZN9lO1AThhyeQcOOQtQcGXlvE5PdNVjPhYUPNcXEOHqrPpE4bmhx 7MTNMeKSFCU2bswdkEeCPw7TpFqRfcuCZEZ08eSx0D0F5BvBizks97ynWsXv2SxAmAfkPHEyGdF/C QObAV9+8RBBzy7XgQ1eBviWwG/RFq15eQK5tUN41DI9nR8CpopXXda/qRpbZ9ZuPYQNFjDjSNjl4r iAzej0rQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wzyxO-000000069Tr-0YKJ; Fri, 28 Aug 2026 15:57:30 +0000 Received: from mx.nabladev.com ([178.251.229.89]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wzyxI-000000069PA-3U96; Fri, 28 Aug 2026 15:57:27 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id CD87611D13A; Fri, 28 Aug 2026 17:57:17 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nabladev.com; s=dkim; t=1787932638; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=qEufsN0hdtIhJlCHiUqTZAy2vI/phpQRMuCMN1PnZ7U=; b=V3Ij12UA2oe0PBtf/AijFguSHJZwH0/c2qctR31ioABPj59kIpCcEKLbdHKi1LQjGMwogE DKCwJk88g/R3G+RibxPtomyQyStPjCVolFiz1yWBhkyaHHSUuncQ2IWyGJ5Y5oPoSnST6x Iho9cGCHXo+SpjxnKUJtDaGg/vTNLEqQgF8jiwg07C3cYe6fpePQXvjHZfsJ/PR5l18jVX paVG01lc0i4U0QGbwZ1Gr4ZhB4JfsgeEcFEH6HnIyUiyqLxeRLe4XRATLTiU84AQcYp2Ve KSBmrygm1mF9ZldWtibZFZDA/SMlaLN35aG1sIyxvDuq0dYYjRGkFSmqLYsS/Q== From: Marek Vasut To: linux-usb@vger.kernel.org Cc: fabrice.gasnier@foss.st.com, Pankaj Dev , Marek Vasut , Alexandre Torgue , Christian Bruel , Conor Dooley , Greg Kroah-Hartman , Krzysztof Kozlowski , Maxime Coquelin , Neil Armstrong , Rahul Kumar , Rob Herring , Rosen Penev , Thinh Nguyen , Vinod Koul , devicetree@vger.kernel.org, kernel@dh-electronics.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v4 4/4] arm64: dts: st: Add USB nodes on stm32mp251 Date: Fri, 28 Aug 2026 17:55:48 +0200 Message-ID: <20260828155647.353877-5-marex@nabladev.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260828155647.353877-1-marex@nabladev.com> References: <20260828155647.353877-1-marex@nabladev.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260828_085726_043474_BFD914A7 X-CRM114-Status: GOOD ( 10.47 ) 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 From: Pankaj Dev Add USB controller and PHY nodes to stm32mp251 DT. This includes two USB 2.0 FEMTO PHYs, USB 2.0 host controller and DWC3 DRD controller nodes. Signed-off-by: Pankaj Dev Co-developed-by: Marek Vasut Signed-off-by: Marek Vasut --- Cc: Alexandre Torgue Cc: Christian Bruel Cc: Conor Dooley Cc: Fabrice Gasnier Cc: Greg Kroah-Hartman Cc: Krzysztof Kozlowski Cc: Maxime Coquelin Cc: Neil Armstrong Cc: Pankaj Dev Cc: Rahul Kumar Cc: Rob Herring Cc: Rosen Penev Cc: Thinh Nguyen Cc: Vinod Koul Cc: devicetree@vger.kernel.org Cc: kernel@dh-electronics.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: linux-phy@lists.infradead.org Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-usb@vger.kernel.org --- V2: - Fix up Sob/Cdb lines - Move PHY into syscfg subnode - Turn st,stm32mp25-syscfg into simple-mfd - Use clock-cells = <1> to discern OSC and future PLL clock from the PHY V3: - Describe OHCI clock as the CMN clock - Fix up Sob/Cdb lines further V4: - Cover USB2PHY2 SYSCFG_USB2PHY2TRIM2CR in reg property - Undo simple-mfd conversion of syscfg node - Split this from series arm64: dts: phy: st: usb: Add STM32MP2 USB support https://lore.kernel.org/all/20260822074816.548662-1-marex@nabladev.com/ --- arch/arm64/boot/dts/st/stm32mp251.dtsi | 63 ++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi index 6e985f115b195..2a42f58dcb751 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -1746,6 +1746,47 @@ stmmac_axi_config_1: stmmac-axi-config { }; }; + usbh_ohci: usb@482e0000 { + compatible = "st,stm32mp25-ohci", "generic-ohci"; + reg = <0x482e0000 0x1000>; + access-controllers = <&rifsc 63>; + clocks = <&usb2_phy1 1>, <&rcc CK_BUS_USB2OHCI>; + interrupts = ; + phys = <&usb2_phy1>; + phy-names = "usb"; + resets = <&rcc USBH_R>; + status = "disabled"; + }; + + usbh_ehci: usb@482f0000 { + compatible = "st,stm32mp25-ehci", "generic-ehci"; + reg = <0x482f0000 0x1000>; + access-controllers = <&rifsc 63>; + clocks = <&usb2_phy1 0>, <&rcc CK_BUS_USB2EHCI>; + companion = <&usbh_ohci>; + interrupts = ; + phys = <&usb2_phy1>; + phy-names = "usb"; + resets = <&rcc USBH_R>; + status = "disabled"; + }; + + usb3dr: usb@48300000 { + compatible = "st,stm32mp25-dwc3"; + reg = <0x48300000 0x100000>; + access-controllers = <&rifsc 66>; + clocks = <&rcc CK_KER_USB2PHY2>, + <&rcc CK_BUS_USB3DR>, + <&rcc CK_KER_USB2PHY2>; + clock-names = "ref", "bus_early", "suspend"; + interrupts = ; + phys = <&usb2_phy2>, <&combophy PHY_TYPE_USB3>; + phy-names = "usb2-phy", "usb3-phy"; + resets = <&rcc USB3DR_R>; + st,syscfg = <&syscfg 0x4800>; + status = "disabled"; + }; + pcie_ep: pcie-ep@48400000 { compatible = "st,stm32mp25-pcie-ep"; reg = <0x48400000 0x100000>, @@ -2005,6 +2046,28 @@ syscfg: syscon@44230000 { compatible = "st,stm32mp25-syscfg", "syscon"; reg = <0x44230000 0x10000>; #clock-cells = <0>; + #address-cells = <1>; + #size-cells = <1>; + + usb2_phy1: phy@2400 { + compatible = "st,stm32mp25-usb2phy1"; + reg = <0x2400 0x24>; + #phy-cells = <0>; + #clock-cells = <1>; + clocks = <&rcc CK_KER_USB2PHY1>; + resets = <&rcc USB2PHY1_R>; + status = "disabled"; + }; + + usb2_phy2: phy@2800 { + compatible = "st,stm32mp25-usb2phy2"; + reg = <0x2800 0x10>; + #phy-cells = <0>; + #clock-cells = <1>; + clocks = <&rcc CK_KER_USB2PHY2EN>; + resets = <&rcc USB2PHY2_R>; + status = "disabled"; + }; }; pinctrl: pinctrl@44240000 { -- 2.53.0