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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BF186C19F2A for ; Thu, 11 Aug 2022 14:08:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234385AbiHKOIM (ORCPT ); Thu, 11 Aug 2022 10:08:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234280AbiHKOIJ (ORCPT ); Thu, 11 Aug 2022 10:08:09 -0400 Received: from smtp-190f.mail.infomaniak.ch (smtp-190f.mail.infomaniak.ch [IPv6:2001:1600:3:17::190f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE6B58D3CE for ; Thu, 11 Aug 2022 07:08:06 -0700 (PDT) Received: from smtp-3-0001.mail.infomaniak.ch (unknown [10.4.36.108]) by smtp-2-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 4M3TD421tWzMqd6N; Thu, 11 Aug 2022 16:08:04 +0200 (CEST) Received: from philippe-pc.toradex.int (unknown [31.10.206.125]) by smtp-3-0001.mail.infomaniak.ch (Postfix) with ESMTPA id 4M3TD33qzwzlnSCp; Thu, 11 Aug 2022 16:08:03 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=pschenker.ch; s=20220412; t=1660226884; bh=4P5wFVHP/eifLMBuIeuCofL/rr2vQY8FapKBSxxQcyg=; h=From:To:Cc:Subject:Date:From; b=XYaPGguxH+lQL1/6W4Ph0J7UjMEKkgfqsM9TjrbrUCxamCHTrmtUTdXbFRsgMCqTX efm06gZ3YdCrMnKGI3D7y/FQk+cOBYDGpCFBuEFSzbHQcWtKDk+WACqldIsQ1ssjIS YnGSskjl/3mDE36/Ti9Ki4dgKzhLtDUHeWL3FqNw= From: Philippe Schenker To: Shawn Guo Cc: Frieder Schrempf , Peter Chen , Philippe Schenker , Fabio Estevam , Krzysztof Kozlowski , Marcel Ziswiler , NXP Linux Team , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] arm64: dts: verdin-imx8mm: add otg2 pd to usbphy Date: Thu, 11 Aug 2022 16:07:38 +0200 Message-Id: <20220811140738.96348-1-dev@pschenker.ch> X-Mailer: git-send-email 2.37.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Philippe Schenker The Verdin iMX8M Mini System on Module does not have USB-ID signal connected on Verdin USB_2 (usbotg2). On Verdin Development board this is no problem, as we have connected a USB-Hub that is always connected. However, if Verdin USB_2 is desired to be used as a single USB-Host port the chipidea driver does not detect if a USB device is plugged into this port, due to runtime pm shutting down the PHY. Add the power-domain &pgc_otg2 to &usbphynop2 in order to detect plugging events and enumerate the usb device. Fixes: 6a57f224f734 ("arm64: dts: freescale: add initial support for verdin imx8m mini") Signed-off-by: Philippe Schenker --- Changes in v2: - Changed word VBUS to USB-ID, as from mailinglist discussions I obviously mixed that up before. arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi index d1b4582f44c4..34808aa36c2b 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi @@ -745,6 +745,7 @@ &usbphynop1 { }; &usbphynop2 { + power-domains = <&pgc_otg2>; vcc-supply = <®_vdd_3v3>; }; -- 2.37.1