From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C8E03C9830E for ; Thu, 24 Sep 2026 16:12:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=RPplfzolB2pTnE62YOM17Sgrq0rS4rod1kMvEv6yvGI=; b=4iQ8tbq12ndBHcKbzhWLLbX29T l7MlHEzfV2Nkks/4rZGg/Dee/axaNQ23ai4Q9ekw189fqctAB2RLC/2qfvq/cog42vozGxleOVACt ImjX3+6UPHya2SeoenuI0+UWeKX+oAYfVFJ31tOsqXpBidBcPecfIjOyoBfbx+klDOKNxSQYd2Nur DD8KPu92WaVBVNEwuoCdcNL+oX/EI+MdLZcN7RA5h18N5WdIMyEvRPUT8oa+yRhb+b5/Onb9bWn7+ tMcMP48ta96+TQvPM8ichMRtl+PJUGLEoSqz0y4iETXeJiR09RvHMk2dnHams3uo/4N6ugtrq1Dk+ OTtN8Z0A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x9m3V-0000000BYoH-0r71; Thu, 24 Sep 2026 16:12:17 +0000 Received: from smtp.forwardemail.net ([121.127.44.66]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x9m3T-0000000BYnS-1Xn3 for linux-arm-kernel@lists.infradead.org; Thu, 24 Sep 2026 16:12:16 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kwiboo.se; h=Content-Transfer-Encoding: Content-Type: In-Reply-To: From: References: Cc: To: Subject: MIME-Version: Date: Message-ID; q=dns/txt; s=fe-e1b5cab7be; t=1790266333; bh=RPplfzolB2pTnE62YOM17Sgrq0rS4rod1kMvEv6yvGI=; b=BeF3eaIG+AEXEtaHIs7gJMEFhn5OC9a52/G58dRbamCfnQnGyh+Ue0Rjj+GCZYlpnn7Je7fcK 7IT9/XDxJ7OTvDSyUBFIqhjnu1xezaby5u/zIDqrNR5G9IJYvQ5f2s+x1jng/ls0OzvxeFNch+R +vIm6gmb24M7KkStzZiD33/3upUk77Vi6j9rt07X+31uEknwC+mF+abfBiRZaMl/Gck8lPiTrkV WS5wH9jY9gN+ELrRXTmRt052DgfWZUgobopWpQbfluJ9/lYJuzUhy3CO61Qi7w00HKQivt1cwKi M3vErqjKF5l0Z+Wcf07Jk6VRJzgWPpzOBxET2K78hUNA== X-Forward-Email-ID: 6ab54bdc57e24cb1e471d61c X-Forward-Email-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 121.127.44.66 X-Forward-Email-Version: 2.16.2 X-Forward-Email-Website: https://forwardemail.net X-Complaints-To: abuse@forwardemail.net X-Report-Abuse: abuse@forwardemail.net X-Report-Abuse-To: abuse@forwardemail.net Message-ID: Date: Thu, 24 Sep 2026 18:12:09 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/3] arm64: dts: rockchip: Enable USB 2.0 host1 on Radxa ROCK 3B To: Adam Wermuth , Heiko Stuebner Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org References: <20260924071445.441822-1-adam@wermuth.pl> <20260924071445.441822-2-adam@wermuth.pl> Content-Language: en-US From: Jonas Karlman In-Reply-To: <20260924071445.441822-2-adam@wermuth.pl> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260924_091215_454752_1724AACC X-CRM114-Status: GOOD ( 15.51 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Adam, On 9/24/2026 9:14 AM, Adam Wermuth wrote: > The USB 2.0 data lines of the M.2 B-key slot are routed to USB2_HOST3, > which is served by usb_host1_ehci/ohci through the host port of > usb2phy1. Enable the controllers and the PHY port so that modules in > the B-key slot, such as LTE modems, can enumerate. This and next patch is likely best suited as an dt-overlay. Regards, Jonas > > Signed-off-by: Adam Wermuth > --- > arch/arm64/boot/dts/rockchip/rk3568-rock-3b.dts | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3b.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3b.dts > index 149a5306bb03..ad9a91c0d0d0 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3b.dts > +++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3b.dts > @@ -758,6 +758,14 @@ &usb_host0_xhci { > status = "okay"; > }; > > +&usb_host1_ehci { > + status = "okay"; > +}; > + > +&usb_host1_ohci { > + status = "okay"; > +}; > + > &usb_host1_xhci { > status = "okay"; > }; > @@ -780,6 +788,11 @@ &usb2phy1 { > status = "okay"; > }; > > +&usb2phy1_host { > + phy-supply = <&vcc5v0_usb_host>; > + status = "okay"; > +}; > + > &usb2phy1_otg { > phy-supply = <&vcc5v0_usb_host>; > status = "okay";