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 470F1CA6007 for ; Thu, 8 Oct 2026 06:06:55 +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=c0Q1lb4Qqoljlh+F9k2cVtvGnbnmDGMBxQf3ZK0rUb8=; b=yyv/7Rc9C9AQttX23aH3n/NziU bCW32Yflg9RxX7xpHEWx4epq1GtI0i4J0GlbOfxkunpkiXhUmvmBc2gQhrKRf/TplU+T91ib5SoKe F+KE4hGLuCByZrtIkguB3yRphFIIwkCrHyJ0ecm1bHXhrIEU35vOo/8fO6ui1/y7bKWc2H85nRQPu 9xjLXKAlWUiCaMPDe388gpkUJZ7jAAG7ih7JK/V7yza6ynlEh8+rYjvFeHmPWWvjw1HyR+80bcunC CNNB+p2uYyL2RpRge9Xr4DS+RHWLAOSMuh7NaEFPqTcNnujhifaFQiU+LjlXwimtG+efJ42MnwSEW OF3kT3SQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xEhHE-00000003c39-2cQi; Thu, 08 Oct 2026 06:06:48 +0000 Received: from mail-pj1-x1029.google.com ([2607:f8b0:4864:20::1029]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xEhHB-00000003c1X-3H7z for linux-arm-kernel@lists.infradead.org; Thu, 08 Oct 2026 06:06:46 +0000 Received: by mail-pj1-x1029.google.com with SMTP id 98e67ed59e1d1-3a8adb68d8bso1104692a91.1 for ; Wed, 07 Oct 2026 23:06:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1791439605; x=1792044405; 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=c0Q1lb4Qqoljlh+F9k2cVtvGnbnmDGMBxQf3ZK0rUb8=; b=PgQ1lN5dKhCoWZvlkkuJFjQp9IAA35ZjjE1/Lv1yS76wHGBdxU/xeWYDsZIqLVWilz OyWSPJXO9198jEydXlGVoLv1nLHa8FboGfsnn9WojFcaPSAKlAIIjGRKAVXYw8DxIdIx kNbaPT30+h9UuVQfH67BoI635+L7QXp3otNV7fmKnWuU9UMQqPDiq09VC0VcBQC9VRef CUzNT4o4N8s8u11pfR2yIkPj1NJsuRyrquTG9UH1HtCVhSgv4FJAzVhRw00xx5HVu4cZ +wwuNWsYVvKDukKRmC9ijOBoWmLqWf0WT9EdbPVMWnS8L8AgiXUGjLQecyiZdEx99Vw1 SUYA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1791439605; x=1792044405; 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=c0Q1lb4Qqoljlh+F9k2cVtvGnbnmDGMBxQf3ZK0rUb8=; b=absbxXPlm5WBfsNljRs1NLVHpcg5Jy42t75m6+4zYcmC9p+Mlc5vjO5+D9lFn4NK/e ScX3emdcAeRAU/fCUO04oxI/3jGprGnPQc34eiyuiXzLCV08FFt8sVRPPDSKe+splL+R 3VaddsJ8Dca4S8Rzo+MpzdaQwFucaWZPANdGjXqpjGbAp00G6T/Gu8NLPgdefLIROLoP VKo0H1YVlUMSTe8MFnHlbs6PKTXkghvx4cKXxSnXI0ELCvSmH9e9xK/lVwRZkL1m1FAu SGSFggI7RdRU2S0NrG4mqFQ9guL2MXCQecP6E/MSOJXx7OMtExL5bb1TzfSQlB/skZGp f6lA== X-Forwarded-Encrypted: i=1; AKwUvBwwMqXi1630ui9K4InR3x4ruol7FQWSxq91/gqVJIUmG+xZaZcQihcSiFQd5q7RXEgioWdlAZYG9gce0QPrn/wE@lists.infradead.org X-Gm-Message-State: AFq9FYKtGlBrSav7wxSiaQVlVOoGV/7OpZnNwZWnuK/2S+wxI8YOyLlk IxagbuHwyI8LwjMOua5eujpyEJK82tpC9BOdNO/3sE0qZSVNzlLRQVN5 X-Gm-Gg: AYBFou2TKPjsSRxoJ8i6rZWOJzJCcpo+gHDMvioIfK7qWyT3Kan0Gg67iGaSspZG7t0 33X/ZAHNyLt3i/AATwjHNFWv7y9KSIIsxpNOAjLSsXbRlZsc/x5u9vtCsSrbwz4GvDVGgSHz9XC bhCdLvrt1y3GmKnvWh4gegsfrTJiwINhEU2LosAopydkofMUUtp0J9IkY6hiinJk50DOi/2tAQc n9sFBuIeEdAkrK/O9iNgtrvwGo1EIiFVs55nIoVSSART1l1UU291XksUQfwmzqGBtZLnbG5kgL+ BWAffQWkdFZ0tq4zhAIgUQB/9RDmzgJ0IKP7RYkU0H2odAoYThG9THqeJtKXtO07gswSIT1gWh8 BVbws1pTbQNJffx6kTxJbXQuwgYcjN3q2v1Wx97hfPI0TDeElnUHiQVNtmdfhM1V+X+s3Rj2h9E IFGjJ5txl6MhjrQIvHzQnT9jZU3zGls2Tj7ucLfpYPYnxVuiBwjUJUdrgnnIZ7BWMuWFS7BtRK+ ohpiA8foy80DKYCtlXSSEHaLTGFKrXLViHfWbnxANrBLfQu+vlDuqUfRsk1jck= X-Received: by 2002:a17:90b:4a89:b0:3a4:f6b0:7de with SMTP id 98e67ed59e1d1-3a8a08515acmr4079800a91.22.1791439604675; Wed, 07 Oct 2026 23:06:44 -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 98e67ed59e1d1-3aa0cbccea3sm2632203a91.15.2026.10.07.23.06.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Oct 2026 23:06:44 -0700 (PDT) From: Joey Lu To: Vinod Koul , Neil Armstrong , Manivannan Sadhasivam 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 v7 2/4] arm64: dts: nuvoton: ma35d1: add USB controllers and dual-port PHY node Date: Thu, 8 Oct 2026 14:06:27 +0800 Message-ID: <20261008060629.2736806-3-a0987203069@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261008060629.2736806-1-a0987203069@gmail.com> References: <20261008060629.2736806-1-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-20261007_230645_832245_E1899B4F X-CRM114-Status: GOOD ( 11.59 ) 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 Reviewed-by: Jacky Huang --- .../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..b2f25de2ae44 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-grp { + 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..58349470bc64 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-grp { + 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..72a1659207fa 100644 --- a/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi +++ b/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi @@ -76,6 +76,14 @@ IRQ_TYPE_LEVEL_LOW)>, /* Virtual */ interrupt-parent = <&gic>; }; + usb_phy: usb-phy { + compatible = "nuvoton,ma35d1-usb2-phy"; + clocks = <&clk HUSBH0_GATE>; + nuvoton,sys = <&sys>; + #phy-cells = <1>; + status = "disabled"; + }; + soc { compatible = "simple-bus"; #address-cells = <2>; @@ -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