From nobody Mon Sep 15 11:44:14 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 007F4C54EBC for ; Thu, 12 Jan 2023 16:30:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233963AbjALQav (ORCPT ); Thu, 12 Jan 2023 11:30:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34236 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232994AbjALQaA (ORCPT ); Thu, 12 Jan 2023 11:30:00 -0500 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0D2D1D60; Thu, 12 Jan 2023 08:28:53 -0800 (PST) Received: from beast.luon.net (unknown [IPv6:2a10:3781:2531:0:26cc:6c0f:ebfb:d967]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: sjoerd) by madras.collabora.co.uk (Postfix) with ESMTPSA id BF6BD6602DBB; Thu, 12 Jan 2023 16:28:51 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1673540931; bh=/MUXja0lZkywFQKNAJ/ZYCX/AfVpxbPZT9qjorcgbTs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ST32RcIJHyNRh+zZKkZrBx/I2Mxzi7yj/z+UC7xfTtN9tOvhS+h1SOuVcfaEP2DQy rq6Q8UfOU/Q1MqBGm9RWQl010dyVoJFJK0aMrWX/ICVxT4GTs1PDCe5Vd7G3x+1Ae4 crSm3XCYJVleUkO6MkHXzW2Fb8gj31EUmrDXugiigYy0rH3WYkRJ3o5Iug0XlSRnRB c5iFfkX+OjfOHpCus/pHjGSqpaZBNg/fHiP7KrkOIubHuwxZ8jBkMJhKIZHWYC2WVg +qKmKTIne2ZI+HsPOWvV5s/djJJyADwJQa0AUEervCOzRu9PlkI3lVx/zzHkmdQGD7 sX8GGrDdkU76Q== Received: by beast.luon.net (Postfix, from userid 1000) id 7199460E4F20; Thu, 12 Jan 2023 17:28:49 +0100 (CET) From: Sjoerd Simons To: Nishanth Menon Cc: kernel@collabora.com, Nitin Yadav , martyn.welch@collabora.com, Aswath Govindraju , Vignesh Raghavendra , Krzysztof Kozlowski , Rob Herring , Tero Kristo , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 2/3] arm64: dts: ti: k3-am62-main: Add support for USB Date: Thu, 12 Jan 2023 17:28:45 +0100 Message-Id: <20230112162847.973869-3-sjoerd@collabora.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230112162847.973869-1-sjoerd@collabora.com> References: <20230112162847.973869-1-sjoerd@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Aswath Govindraju AM62 SoC has two instances of USB on it. Therefore, add support for the same. Signed-off-by: Aswath Govindraju Signed-off-by: Vignesh Raghavendra [cherry-pick from vendor BSP, disable nodes by default] Signed-off-by: Sjoerd Simons Tested-by: Martyn Welch --- Changes in v4: - Default to status=3D"disabled" for usbss nodes Changes in v3: - Rebased against current ti-next aka 6.2-rc1 - Add Martyn's tested-by Changes in v2: - Rebase against linux-next 20221220 arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 46 ++++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts= /ti/k3-am62-main.dtsi index 466b94d1cee9..2d437d3b94ed 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi @@ -555,6 +555,52 @@ sdhci2: mmc@fa20000 { status =3D "disabled"; }; =20 + usbss0: dwc3-usb@f900000 { + compatible =3D "ti,am62-usb"; + reg =3D <0x00 0x0f900000 0x00 0x800>; + clocks =3D <&k3_clks 161 3>; + clock-names =3D "ref"; + ti,syscon-phy-pll-refclk =3D <&wkup_conf 0x4008>; + #address-cells =3D <2>; + #size-cells =3D <2>; + power-domains =3D <&k3_pds 178 TI_SCI_PD_EXCLUSIVE>; + ranges; + status =3D "disabled"; + + usb0: usb@31000000 { + compatible =3D "snps,dwc3"; + reg =3D<0x00 0x31000000 0x00 0x50000>; + interrupts =3D , /* irq.0 */ + ; /* irq.0 */ + interrupt-names =3D "host", "peripheral"; + maximum-speed =3D "high-speed"; + dr_mode =3D "otg"; + }; + }; + + usbss1: dwc3-usb@f910000 { + compatible =3D "ti,am62-usb"; + reg =3D <0x00 0x0f910000 0x00 0x800>; + clocks =3D <&k3_clks 162 3>; + clock-names =3D "ref"; + ti,syscon-phy-pll-refclk =3D <&wkup_conf 0x4018>; + #address-cells =3D <2>; + #size-cells =3D <2>; + power-domains =3D <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>; + ranges; + status =3D "disabled"; + + usb1: usb@31100000 { + compatible =3D "snps,dwc3"; + reg =3D<0x00 0x31100000 0x00 0x50000>; + interrupts =3D , /* irq.0 */ + ; /* irq.0 */ + interrupt-names =3D "host", "peripheral"; + maximum-speed =3D "high-speed"; + dr_mode =3D "otg"; + }; + }; + fss: bus@fc00000 { compatible =3D "simple-bus"; reg =3D <0x00 0x0fc00000 0x00 0x70000>; --=20 2.39.0