From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5A1D1231A55 for ; Tue, 3 Jun 2025 13:38:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748957920; cv=none; b=YxQCSPMOZ/CertGvBckheNP7heYFLSHtNpoN6n0u9/E+vPDM0bSJjGDKkBkYGD+U3kfji++9y04/qzQS3X4hh5w1W6lXdRsG05DEiPopTjqCVeoyyM5c4o1vvxux+infiboDzllsxH6N9D5plF/93g+iWVpmmZ/+GhTE4qa3zuI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748957920; c=relaxed/simple; bh=BX/jykdhzQ67WKSMCkGsFaj4BonMbQRI+Tb2DDSAq2g=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=HaJ7ZbrUxUjZXrwYYItjQEvT6NvVwed1Z7dKo9MpJm4HJICOhNKCzgObcGW0kc4rojMdBbzMTAQkfmvPpyBTmvGMAuIgMjH22E/1+v6mx5gIdYOzCirH7ZR+2xyYy3fP922QLZy294Lk/mEmy1JUXq81oxeXX3h7EkI2nkAwouM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1uMRqF-0005gf-9F; Tue, 03 Jun 2025 15:38:11 +0200 Received: from pty.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::c5]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1uMRqE-001d8a-1d; Tue, 03 Jun 2025 15:38:10 +0200 Received: from sha by pty.whiteo.stw.pengutronix.de with local (Exim 4.96) (envelope-from ) id 1uMRqE-008dA2-1A; Tue, 03 Jun 2025 15:38:10 +0200 Date: Tue, 3 Jun 2025 15:38:10 +0200 From: Sascha Hauer To: Bryan Brattlof Cc: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v5 2/3] arm64: dts: ti: k3-am62l: add initial infrastructure Message-ID: References: <20250507-am62lx-v5-0-4b57ea878e62@ti.com> <20250507-am62lx-v5-2-4b57ea878e62@ti.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250507-am62lx-v5-2-4b57ea878e62@ti.com> X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: devicetree@vger.kernel.org Hi Bryan, On Wed, May 07, 2025 at 10:09:20PM -0500, Bryan Brattlof wrote: + > + usbss0: dwc3-usb@f900000 { > + compatible = "ti,am62-usb"; > + reg = <0x00 0x0f900000 0x00 0x800>, > + <0x00 0x0f908000 0x00 0x400>; > + clocks = <&scmi_clk 329>; > + clock-names = "ref"; > + power-domains = <&scmi_pds 95>; > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + ti,syscon-phy-pll-refclk = <&wkup_conf 0x45000>; This doesn't fit together. The register referenced here... > + status = "disabled"; > + > + usb0: usb@31000000 { > + compatible = "snps,dwc3"; > + reg = <0x00 0x31000000 0x00 0x50000>; > + interrupts = , /* irq.0 */ > + ; /* irq.0 */ > + interrupt-names = "host", "peripheral"; > + maximum-speed = "high-speed"; > + dr_mode = "otg"; > + snps,usb2-gadget-lpm-disable; > + snps,usb2-lpm-disable; > + bootph-all; > + }; > + }; > + > + wkup_conf: syscon@43000000 { > + compatible = "syscon", "simple-mfd"; > + reg = <0x00 0x43000000 0x00 0x20000>; ...is outside the register range specified here. Consequently the DWC3 driver doesn't probe. Increasing the register range here fixes this. Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |