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 77550C44515 for ; Mon, 20 Jul 2026 10:22:50 +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=zY7O09j1b/kYLX3ncq/pMHK0bqmzatxHIxsJQ5YPWmk=; b=K9GO/SIpbjsWgNkBZX4WalO3V0 R5ew4iCWgPZeUCBpztA+jMsk/dyv0EATld1bBNvULEutt9PhFeQyJmegY1ITCB2XcMkpH9ZLwe/6C 7sV7e25AcrVXbxeYqFonDOnTgv0S3sg9psSaLdxtMj65DTl9Ix8Q0pOHJ4KL0OIgGdt5xX5UAeuWx z3lGvRn9nDcBpD18VDf/fOZmSCDRRs8Efy69bE70nDQ+HyBe4AYaws0adjct6FyqjdCbY/DEjANJX 3sDStXdO+lM0mxlyJf3v0tthKZzswygDRl8rz0ldks6uchB/nX0g8mAY9flTYCc5ETA2sv1ygP5R7 6BfkjjKA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wll91-00000006Tcj-3yUi; Mon, 20 Jul 2026 10:22:43 +0000 Received: from mail-pj1-x102c.google.com ([2607:f8b0:4864:20::102c]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wll8u-00000006TYC-49Ct for linux-arm-kernel@lists.infradead.org; Mon, 20 Jul 2026 10:22:38 +0000 Received: by mail-pj1-x102c.google.com with SMTP id 98e67ed59e1d1-38dfe910e9dso6762981a91.3 for ; Mon, 20 Jul 2026 03:22:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1784542956; x=1785147756; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=zY7O09j1b/kYLX3ncq/pMHK0bqmzatxHIxsJQ5YPWmk=; b=XZnAguzHTYDXWFbhC/mmBbDbpx5eHr6npPwTRaalTvzN5XhLgYScr5LRUV4Z04XNfP 7FJUZICT5u9ybR34pQr3wtrKNx5MJDT8IR1Y7+qEp3QCkOOxQN/Dxw58BEWpWuJ2c3Zn LJeEdmqYLUXYW7XuxEviV0bGvuSqLmZ88ZGlhzfFF7GwkzuAyzzh7oGFLsZ3xisLmKjK 4prezSOMq6B2ovgW05B0YdM3cDJqxKA02yiesbKN6lcmN7nme515yQUUg3PAMmiN4pQA q+wZHpLBKLwIhT4eshxwpRiKGLCjPeaU1hjn7TjM01dMfcaMWPUg5LXG0xq4n0Yj/Fby jIEQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784542956; x=1785147756; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=zY7O09j1b/kYLX3ncq/pMHK0bqmzatxHIxsJQ5YPWmk=; b=Cee3Hdr0CX4ZMFzHZxhWBHbZ6mTXbrGNUa8Hp7HP/ztGe89kCil1jWcZMo//2sNFlY nDSyABrq9M+tvhn+6b3WZpNbRx97M/nqj2DvNA7+lS175Eq8lUnt1pYgJYwcI4/ZWPZM yt+CWd3TS5MTUD6vAMdsNRSYzpHXD8VmLoNpSxm3I2A8Z3Nl1Er7XYaypWOsX/zN6x+N I0Noa6vc7q0DwLXPI2EcKiM8R8UFBLky5yfGD/jVbuqpxSeD1KStll2/0wYmezM3Nj0d 8c7bgwirvDTMY88mBs4BexBpClYnxDg+XxB9Fz2xEBuL6fb2sBRU+IztA3RPtOVk1FL1 +hlA== X-Forwarded-Encrypted: i=1; AHgh+Rq0Ck64vLrE3XFgsFbMtKAvlZq9M6tr/Urcasj4KdK94ezJm4c5S15cJYN8RI6uqUwIgPCfZbm98OfKzL1ce9lg@lists.infradead.org X-Gm-Message-State: AOJu0Yx2WbYzYoyIUxJrJ9bKLu/oWgcgYVRE/uS1cKgJSivcLdpzQ9pe ZN0scl8huQfkvJqOvmlv/AAhnhTa6I7dFquARpGaV/Blm2+7eB5RmJj4 X-Gm-Gg: AfdE7clwHFuu7+GbNkCsLlBCmK/Of/YfRC4nzzIT2dMrkPH/zStYrCuHZHtVHgIvo+G s+g8hh39TJvVyxmtsde6cx9aUQE1m7H5F1247dnp/uuE0WD+C0HavsPqCtO/KYvtyPpMNWjiWnO km6uRN1S7+SRh0SqAnevV9GmWQqprEVqjfud6h8zxkCb/wFLs57p5hxtFJnY0x1sNkOmlRAH3m0 gmDXTVqXOc3tukeDuIQD2tylGBFmhaImBWP0M+Ai0CYGJmmImurf35g6f4aQMU430VmS/FFC3DK NotVvF8MaxDvJmbLgyaa0Ez7aNQbSjbhLAEJyRECHARUbg82jHcMalwYpBu1hOvHxTElliyKckL toSAf4HR+2NxhbV7r9CokDiV40CQj+f7Dvslm8dfLHeKE+P9GD59+DsiaeLyCwlaMfKYHz4724U U/V/cZw/3UxLBWPI3U0kqXmTcgMXLCzeDIxGR6SEpTUpCmLg7x7ji6BvO1Sq0typU= X-Received: by 2002:a17:90b:55c5:b0:37e:a09:2640 with SMTP id 98e67ed59e1d1-38e4b41713bmr14114572a91.7.1784542956061; Mon, 20 Jul 2026 03:22:36 -0700 (PDT) Received: from localhost.localdomain (60-250-196-139.hinet-ip.hinet.net. [60.250.196.139]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-38e4b20df7esm5616125a91.13.2026.07.20.03.22.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Jul 2026 03:22:35 -0700 (PDT) From: Joey Lu To: Vinod Koul , Neil Armstrong Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Arnd Bergmann , Catalin Marinas , Jacky Huang , Shan-Chun Hung , Hui-Ping Chen , Joey Lu , linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Joey Lu Subject: [PATCH v4 2/3] arm64: dts: nuvoton: ma35d1: add USB controllers and dual-port PHY node Date: Mon, 20 Jul 2026 18:22:21 +0800 Message-ID: <20260720102222.251179-3-a0987203069@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260720102222.251179-1-a0987203069@gmail.com> References: <20260720102222.251179-1-a0987203069@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260720_032237_036557_37F72A2B X-CRM114-Status: GOOD ( 11.20 ) 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 USB subsystem nodes for the MA35D1 SoC and boards: - usb_phy: standalone PHY node with #phy-cells = <1>, covering both the OTG port (PHY0, index 0) and the host-only port (PHY1, index 1). Uses nuvoton,sys phandle and HUSBH0_GATE clock per the binding. - usb (DWC2 gadget, USB0): phys = <&usb_phy 0>, dr_mode = peripheral. - ehci0/ohci0 (USB0 host): phys = <&usb_phy 0>, companion pairing. - ehci1/ohci1 (USB1 host): phys = <&usb_phy 1>. Board files (ma35d1-som-256m.dts, ma35d1-iot-512m.dts) add pinctrl for VBUSVLD, PWREN and OVC signals and enable all USB nodes. Signed-off-by: Joey Lu --- .../boot/dts/nuvoton/ma35d1-iot-512m.dts | 36 ++++++++++ .../boot/dts/nuvoton/ma35d1-som-256m.dts | 36 ++++++++++ arch/arm64/boot/dts/nuvoton/ma35d1.dtsi | 65 +++++++++++++++++++ 3 files changed, 137 insertions(+) diff --git a/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts b/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts index 78534d613486..0a068abda6e0 100644 --- a/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts +++ b/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts @@ -97,6 +97,16 @@ pinctrl_uart14: uart14-pins { power-source = <1>; }; }; + + hsusb { + pinctrl_hsusb: hsusb-pins { + nuvoton,pins = <5 15 1>, /* VBUSVLD */ + <11 12 9>, /* PWREN */ + <11 13 9>; /* OVC */ + bias-disable; + power-source = <1>; + }; + }; }; &uart0 { @@ -151,3 +161,29 @@ eth_phy1: ethernet-phy@1 { reg = <1>; }; }; + +&usb_phy { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hsusb>; + status = "okay"; +}; + +&usb { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts b/arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts index a029b660e8dc..7f1e6d2a1fc2 100644 --- a/arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts +++ b/arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts @@ -100,6 +100,16 @@ pinctrl_uart16: uart16-pins { power-source = <1>; }; }; + + hsusb { + pinctrl_hsusb: hsusb-pins { + nuvoton,pins = <5 15 1>, /* VBUSVLD */ + <11 12 9>, /* PWREN */ + <11 13 9>; /* OVC */ + bias-disable; + power-source = <1>; + }; + }; }; &uart0 { @@ -153,3 +163,29 @@ eth_phy1: ethernet-phy@1 { reg = <1>; }; }; + +&usb_phy { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hsusb>; + status = "okay"; +}; + +&usb { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi b/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi index 7228ad4735b5..5a7a39b1b514 100644 --- a/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi +++ b/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi @@ -88,6 +88,14 @@ sys: system-management@40460000 { #reset-cells = <1>; }; + usb_phy: usb-phy { + compatible = "nuvoton,ma35d1-usb2-phy"; + clocks = <&clk HUSBH0_GATE>; + nuvoton,sys = <&sys>; + #phy-cells = <1>; + status = "disabled"; + }; + clk: clock-controller@40460200 { compatible = "nuvoton,ma35d1-clk"; reg = <0x00000000 0x40460200 0x0 0x100>; @@ -431,5 +439,62 @@ mdio1: mdio { #size-cells = <0>; }; }; + + usb: usb@40200000 { + compatible = "snps,dwc2"; + reg = <0x0 0x40200000 0x0 0x1000>; + interrupts = ; + clocks = <&clk USBD_GATE>; + clock-names = "otg"; + phys = <&usb_phy 0>; + phy-names = "usb2-phy"; + dr_mode = "peripheral"; + g-np-tx-fifo-size = <16>; + g-rx-fifo-size = <0x100>; + g-tx-fifo-size = <256 256 64 64 64 32 32 32>; + status = "disabled"; + }; + + ehci0: usb@40140000 { + compatible = "generic-ehci"; + reg = <0x0 0x40140000 0x0 0x1000>; + interrupts = ; + clocks = <&clk HUSBH0_GATE>; + phys = <&usb_phy 0>; + phy-names = "usb"; + companion = <&ohci0>; + status = "disabled"; + }; + + ehci1: usb@401c0000 { + compatible = "generic-ehci"; + reg = <0x0 0x401c0000 0x0 0x1000>; + interrupts = ; + clocks = <&clk HUSBH1_GATE>; + phys = <&usb_phy 1>; + phy-names = "usb"; + companion = <&ohci1>; + status = "disabled"; + }; + + ohci0: usb@40150000 { + compatible = "generic-ohci"; + reg = <0x0 0x40150000 0x0 0x1000>; + interrupts = ; + clocks = <&clk HUSBH0_GATE>; + phys = <&usb_phy 0>; + phy-names = "usb"; + status = "disabled"; + }; + + ohci1: usb@401d0000 { + compatible = "generic-ohci"; + reg = <0x0 0x401d0000 0x0 0x1000>; + interrupts = ; + clocks = <&clk HUSBH1_GATE>; + phys = <&usb_phy 1>; + phy-names = "usb"; + status = "disabled"; + }; }; }; -- 2.43.0