From nobody Mon Feb 9 16:13:18 2026 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 60ACBC7EE23 for ; Wed, 7 Jun 2023 20:17:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232448AbjFGURM (ORCPT ); Wed, 7 Jun 2023 16:17:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41858 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231308AbjFGUQ5 (ORCPT ); Wed, 7 Jun 2023 16:16:57 -0400 Received: from mx.sberdevices.ru (mx.sberdevices.ru [45.89.227.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A02341BFA; Wed, 7 Jun 2023 13:16:54 -0700 (PDT) Received: from s-lin-edge02.sberdevices.ru (localhost [127.0.0.1]) by mx.sberdevices.ru (Postfix) with ESMTP id EC9B25FD6F; Wed, 7 Jun 2023 23:16:52 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sberdevices.ru; s=mail; t=1686169013; bh=aVULGDkbH3q0MRhaTtQwMhlUPZrJDyZJyqx6P3oqF4c=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; b=K0HyCAg1ljPjyCCkwKOim+M6qI+ukGQvOo3jt3LzODIoNSUcqpyC8jyJNHROFylbn D59AyFYfmOtKUroE+WKnf4S9qvbOpvFiHDsZV6CHWiriHnIbRhlsC6ZQyk2AZElwKu ZQzAQv9gtsoAymBoKph0cr3rrr8Qvr2mpdTqFjf1xOgj8VstbmXxP9m9Dw2jMjEe8U CifSz68Prgp+eZUgRtt+KgQkmO+lkLq9NeKMGdFPoHx82BSog4bWeD2MshDD2z8CKi xklUqwfJid3g50sZZUX8UJyIv6FjFC6X512n5LtV/tXns3gOoC+AG5vmBKSei78TFZ KtcXjb3i5kpYA== Received: from S-MS-EXCH01.sberdevices.ru (S-MS-EXCH01.sberdevices.ru [172.16.1.4]) by mx.sberdevices.ru (Postfix) with ESMTP; Wed, 7 Jun 2023 23:16:52 +0300 (MSK) From: Dmitry Rokosov To: , , , , , , , , CC: , , , , , , , , Dmitry Rokosov , Yue Wang , Hanjie Lin Subject: [PATCH v1 2/6] arm64: dts: meson: a1: support USB controller in OTG mode Date: Wed, 7 Jun 2023 23:16:37 +0300 Message-ID: <20230607201641.20982-3-ddrokosov@sberdevices.ru> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20230607201641.20982-1-ddrokosov@sberdevices.ru> References: <20230607201641.20982-1-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: 2023/06/07 16:55:00 #21454472 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 Reviewed-by: Martin Blumenstingl --- 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 a24228808c9c..b2563c7d3842 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"; @@ -161,6 +163,17 @@ 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_periphs 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 { @@ -175,6 +188,52 @@ gic: interrupt-controller@ff901000 { #interrupt-cells =3D <3>; #address-cells =3D <0>; }; + + 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_periphs CLKID_USB_CTRL>, + <&clkc_periphs CLKID_USB_BUS>, + <&clkc_periphs 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_periphs 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