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 7CB2DC5DF97 for ; Sat, 22 Aug 2026 07:49:31 +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=iBhqzMVK5zne1S+uuCopXVke1Xrx6/v2FxnVelrP7A4=; b=W5OjTKDAkmk/IsKHaR98sFalIw 4vMSKBzF8V3QIcL8+pchcFhrdqEFBAvZQOkoIsJXhwEb0fHyb5fR8/K/IYiT+zch1yDTap09ugwli ZMBPOSwfKy/iJs9igWZw7B5KWPCmU8RNVjk1seqcAJ6W9KpX0eo1w32cpcN1YwKP1rbuU80m9FJX3 0+eSvapsQSFkqBIbf1IPQD47vAsJFAWa7cIRMuH2tRJLlF0oZ0JKIDTe0ODWblz09oHqzSmsmrgjg vjDhzofQc4w5mJGwTK1AgF2kX5AeFqjBwiPX7rLXBL6m1qeud8AiGaUyQMs4yI8nw1b0RZEZvxXo8 FxSbn4Ig==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wxgTf-0000000EM5T-3ZqO; Sat, 22 Aug 2026 07:49:19 +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 1wxgTa-0000000ELzv-1dd8; Sat, 22 Aug 2026 07:49:15 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 457FA11C81C; Sat, 22 Aug 2026 09:49:07 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nabladev.com; s=dkim; t=1787384948; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=iBhqzMVK5zne1S+uuCopXVke1Xrx6/v2FxnVelrP7A4=; b=cbo9CniPneGqLQ+3ou3fWIwu7D3bQ+UoK6xdmhAy5rbbD3n1zUDQmDMRr+HBYmojY+MmXW vO+GsEvesHtYeWQSqgjCNyM4JSht8KPQNRpd50KBy1GfsNgqNf02yCiVzZMexAyi/PvgRH vJ/xa2rip71/W0+Pf/Vk2wZdH90e0thCcAcIW70ns0uuaAr3Txvy0DbD07t/qwwrSdrmJk hHjD57CoEzML5AbNWQfTojEBwBAD3cSNO4gpAZeSTJXoEOgLCRl3KfgNxBjYeGJ3tko6+t ri09T+/C0QsmHwOEnaorXApnHWzS1BR5HJEpAZ+k4Qc3xykyvP5kfIaTvQkWWw== From: Marek Vasut To: linux-usb@vger.kernel.org Cc: fabrice.gasnier@foss.st.com, Marek Vasut , Alexandre Torgue , Francois Choleau , Christian Bruel , Conor Dooley , Greg Kroah-Hartman , Krzysztof Kozlowski , Maxime Coquelin , Neil Armstrong , Pankaj Dev , 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 v3 8/9] arm64: dts: st: Add USB nodes on stm32mp231 Date: Sat, 22 Aug 2026 09:46:41 +0200 Message-ID: <20260822074816.548662-9-marex@nabladev.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260822074816.548662-1-marex@nabladev.com> References: <20260822074816.548662-1-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-20260822_004914_759791_F81BE410 X-CRM114-Status: GOOD ( 11.87 ) 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 USB controller and PHY nodes to stm32mp231 DT. This includes two USB 2.0 FEMTO PHYs, USB 2.0 host controller and DWC3 DRD controller nodes. Co-developed-by: Alexandre Torgue Signed-off-by: Alexandre Torgue Co-developed-by: Francois Choleau Signed-off-by: Francois Choleau 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,stm32mp23-syscfg into simple-mfd - Use clock-cells = <1> to discern OSC and future PLL clock from the PHY V3: - Drop combophy which is not present on MP23 - Describe OHCI clock as the CMN clock --- arch/arm64/boot/dts/st/stm32mp231.dtsi | 67 +++++++++++++++++++++++++- 1 file changed, 66 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/st/stm32mp231.dtsi b/arch/arm64/boot/dts/st/stm32mp231.dtsi index 4505fc0e3b537..314a514f31024 100644 --- a/arch/arm64/boot/dts/st/stm32mp231.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp231.dtsi @@ -7,6 +7,7 @@ #include #include #include +#include / { #address-cells = <2>; @@ -862,6 +863,48 @@ stmmac_axi_config_1: stmmac-axi-config { snps,wr_osr_lmt = <0x7>; }; }; + + usbh_ohci: usb@482e0000 { + compatible = "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 = "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 = ; + maximum-speed = "high-speed"; + phys = <&usb2_phy2>; + phy-names = "usb2-phy"; + resets = <&rcc USB3DR_R>; + st,syscfg = <&syscfg 0x4800>; + status = "disabled"; + }; }; bsec: efuse@44000000 { @@ -1062,9 +1105,31 @@ exti1: interrupt-controller@44220000 { }; syscfg: syscon@44230000 { - compatible = "st,stm32mp23-syscfg", "syscon"; + compatible = "st,stm32mp23-syscfg", "syscon", "simple-mfd"; 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 0xc>; + #phy-cells = <0>; + #clock-cells = <1>; + clocks = <&rcc CK_KER_USB2PHY2EN>; + resets = <&rcc USB2PHY2_R>; + status = "disabled"; + }; }; pinctrl: pinctrl@44240000 { -- 2.53.0