From patchwork Wed Mar 8 08:28:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Minda Chen X-Patchwork-Id: 661018 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 633D1C64EC4 for ; Wed, 8 Mar 2023 08:30:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229835AbjCHIaL (ORCPT ); Wed, 8 Mar 2023 03:30:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56190 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230235AbjCHI3r (ORCPT ); Wed, 8 Mar 2023 03:29:47 -0500 Received: from ex01.ufhost.com (ex01.ufhost.com [61.152.239.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BBEF54690; Wed, 8 Mar 2023 00:29:14 -0800 (PST) Received: from EXMBX165.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX165", Issuer "EXMBX165" (not verified)) by ex01.ufhost.com (Postfix) with ESMTP id B295A24DBE8; Wed, 8 Mar 2023 16:28:05 +0800 (CST) Received: from EXMBX071.cuchost.com (172.16.6.81) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 8 Mar 2023 16:28:05 +0800 Received: from ubuntu.localdomain (183.27.97.46) by EXMBX071.cuchost.com (172.16.6.81) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 8 Mar 2023 16:28:04 +0800 From: Minda Chen To: Emil Renner Berthing , Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Pawel Laszczak , Greg Kroah-Hartman , Peter Chen , Roger Quadros , Philipp Zabel , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou CC: , , , , , Minda Chen Subject: [PATCH v2 3/3] dts: usb: add StarFive JH7110 USB dts configuration. Date: Wed, 8 Mar 2023 16:28:00 +0800 Message-ID: <20230308082800.3008-4-minda.chen@starfivetech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230308082800.3008-1-minda.chen@starfivetech.com> References: <20230308082800.3008-1-minda.chen@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [183.27.97.46] X-ClientProxiedBy: EXCAS064.cuchost.com (172.16.6.24) To EXMBX071.cuchost.com (172.16.6.81) X-YovoleRuleAgent: yovoleflag Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org USB phy dts configuration. Also includes Cadence USB subnode configuration. Signed-off-by: Minda Chen --- .../jh7110-starfive-visionfive-2.dtsi | 6 +++ arch/riscv/boot/dts/starfive/jh7110.dtsi | 38 +++++++++++++++++++ 2 files changed, 44 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi index f144c3254213..933750ce753d 100644 --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi @@ -236,3 +236,9 @@ }; }; }; + +&usb0 { + starfive,usb2-only; + dr_mode = "peripheral"; + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi index c29f8dd9e557..fa622e18dc0e 100644 --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi @@ -362,6 +362,44 @@ status = "disabled"; }; + usb0: usbphy@10200000 { + compatible = "starfive,jh7110-usb"; + reg = <0x0 0x10210000 0x0 0x1000>, + <0x0 0x10200000 0x0 0x1000>; + reg-names = "usb3", "usb2"; + clocks = <&syscrg JH7110_SYSCLK_USB_125M>, + <&stgcrg JH7110_STGCLK_USB0_APP_125>, + <&stgcrg JH7110_STGCLK_USB0_LPM>, + <&stgcrg JH7110_STGCLK_USB0_STB>, + <&stgcrg JH7110_STGCLK_USB0_APB>, + <&stgcrg JH7110_STGCLK_USB0_AXI>, + <&stgcrg JH7110_STGCLK_USB0_UTMI_APB>; + clock-names = "usb_125m", "usb0_app_125", "usb0_lpm", + "usb0_stb", "usb0_apb", "usb0_axi", "usb0_utmi_apb"; + resets = <&stgcrg JH7110_STGRST_USB0_PWRUP>, + <&stgcrg JH7110_STGRST_USB0_APB>, + <&stgcrg JH7110_STGRST_USB0_AXI>, + <&stgcrg JH7110_STGRST_USB0_UTMI_APB>; + starfive,stg-syscon = <&stg_syscon 0x4 0xc4 0x148 0x1f4>; + starfive,sys-syscon = <&sys_syscon 0x18>; + status = "disabled"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + usbdrd_cdns3: usb@10100000 { + compatible = "cdns,usb3"; + reg = <0x0 0x10100000 0x0 0x10000>, + <0x0 0x10110000 0x0 0x10000>, + <0x0 0x10120000 0x0 0x10000>; + reg-names = "otg", "xhci", "dev"; + interrupts = <100>, <108>, <110>; + interrupt-names = "host", "peripheral", "otg"; + phy-names = "cdns3,usb3-phy", "cnds3,usb2-phy"; + maximum-speed = "super-speed"; + }; + }; + stgcrg: clock-controller@10230000 { compatible = "starfive,jh7110-stgcrg"; reg = <0x0 0x10230000 0x0 0x10000>;