From nobody Wed Dec 17 19:24:05 2025 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 93950C6FD18 for ; Tue, 18 Apr 2023 11:32:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231272AbjDRLcm (ORCPT ); Tue, 18 Apr 2023 07:32:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43070 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231247AbjDRLcf (ORCPT ); Tue, 18 Apr 2023 07:32:35 -0400 Received: from mx.sberdevices.ru (mx.sberdevices.ru [45.89.227.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AA10861AB; Tue, 18 Apr 2023 04:32:33 -0700 (PDT) Received: from s-lin-edge02.sberdevices.ru (localhost [127.0.0.1]) by mx.sberdevices.ru (Postfix) with ESMTP id 046FD5FD7C; Tue, 18 Apr 2023 14:16:26 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sberdevices.ru; s=mail; t=1681816586; bh=lYTwixrqbd9SStEuaH+MOse4j7UjK4ooo6t7FaqVmeA=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; b=Svh2dtABfLv0A4s8N8XedVQorPjq21MkbnzYzqGr0rE7B7n9umg+kH5gWc/yfHSxG I6if+KKBejBAY8kxAT35VX8E6ePwaDSYCg9APOXYUTEcf+YTGq+sTMsW1m535JjJJZ maO427TZfHXgh0eMipZMNELzwSsHvujFt9J6lbj8/lmYIsses3X6j8hyVgIzfEGY7w KHroZFMv6imEBXB138tczGBWFym21BusY/Irq0Fl/7qA5FDUxrUYztnLs7qwN5pLfP YAfl2lJeIKU0+N0tenqO5E9AidpMhA92sNKKaEeQ2alWPsyl02QvJSCU8DdA0PRhqw Osjt1945IdDHA== Received: from S-MS-EXCH01.sberdevices.ru (S-MS-EXCH01.sberdevices.ru [172.16.1.4]) by mx.sberdevices.ru (Postfix) with ESMTP; Tue, 18 Apr 2023 14:16:25 +0300 (MSK) From: Dmitry Rokosov To: , , , , , , , , , , , CC: , , , , , , , , , , Dmitry Rokosov Subject: [PATCH v2 5/5] arm64: dts: meson: a1: support USB controller in OTG mode Date: Tue, 18 Apr 2023 14:16:12 +0300 Message-ID: <20230418111612.19479-6-ddrokosov@sberdevices.ru> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20230418111612.19479-1-ddrokosov@sberdevices.ru> References: <20230418111612.19479-1-ddrokosov@sberdevices.ru> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [172.16.1.6] X-ClientProxiedBy: S-MS-EXCH01.sberdevices.ru (172.16.1.4) To S-MS-EXCH01.sberdevices.ru (172.16.1.4) X-KSMG-Rule-ID: 4 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Status: not scanned, disabled by settings X-KSMG-AntiSpam-Interceptor-Info: not scanned X-KSMG-AntiPhishing: not scanned, disabled by settings X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 1.1.2.30, bases: 2023/04/18 05:44:00 #21123121 X-KSMG-AntiVirus-Status: Clean, skipped Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Amlogic A1 SoC family has USB2.0 controller based on dwc2 and dwc3 heads. It supports otg/host/peripheral modes. Signed-off-by: Yue Wang Signed-off-by: Hanjie Lin Signed-off-by: Dmitry Rokosov --- arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 59 +++++++++++++++++++++++ 1 file changed, 59 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dt= s/amlogic/meson-a1.dtsi index ae7d39cff07a..02af0aac6780 100644 --- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi @@ -8,6 +8,8 @@ #include #include #include +#include +#include =20 / { compatible =3D "amlogic,a1"; @@ -169,6 +171,17 @@ gpio_intc: interrupt-controller@0440 { amlogic,channel-interrupts =3D <49 50 51 52 53 54 55 56>; }; + + usb2_phy1: phy@4000 { + compatible =3D "amlogic,a1-usb2-phy"; + clocks =3D <&clkc CLKID_USB_PHY_IN>; + clock-names =3D "xtal"; + reg =3D <0x0 0x4000 0x0 0x60>; + resets =3D <&reset RESET_USBPHY>; + reset-names =3D "phy"; + #phy-cells =3D <0>; + power-domains =3D <&pwrc PWRC_USB_ID>; + }; }; =20 gic: interrupt-controller@ff901000 { @@ -192,6 +205,52 @@ spifc: spi@fd000400 { #size-cells =3D <0>; status =3D "disabled"; }; + + usb: usb@fe004400 { + status =3D "disabled"; + compatible =3D "amlogic,meson-a1-usb-ctrl"; + reg =3D <0x0 0xfe004400 0x0 0xa0>; + interrupts =3D ; + #address-cells =3D <2>; + #size-cells =3D <2>; + ranges; + + clocks =3D <&clkc CLKID_USB_CTRL>, + <&clkc CLKID_USB_BUS>, + <&clkc CLKID_USB_CTRL_IN>; + clock-names =3D "usb_ctrl", "usb_bus", "xtal_usb_ctrl"; + resets =3D <&reset RESET_USBCTRL>; + reset-name =3D "usb_ctrl"; + + dr_mode =3D "otg"; + + phys =3D <&usb2_phy1>; + phy-names =3D "usb2-phy1"; + + dwc2: usb@ff500000 { + compatible =3D "amlogic,meson-a1-usb", "snps,dwc2"; + reg =3D <0x0 0xff500000 0x0 0x40000>; + interrupts =3D ; + phys =3D <&usb2_phy1>; + phy-names =3D "usb2_phy"; + clocks =3D <&clkc CLKID_USB_PHY>; + clock-names =3D "otg"; + dr_mode =3D "peripheral"; + g-rx-fifo-size =3D <192>; + g-np-tx-fifo-size =3D <128>; + g-tx-fifo-size =3D <128 128 16 16 16>; + }; + + dwc3: usb@ff400000 { + compatible =3D "snps,dwc3"; + reg =3D <0x0 0xff400000 0x0 0x100000>; + interrupts =3D ; + dr_mode =3D "host"; + snps,dis_u2_susphy_quirk; + snps,quirk-frame-length-adjustment =3D <0x20>; + snps,parkmode-disable-ss-quirk; + }; + }; }; =20 timer { --=20 2.36.0