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 X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 483D7C282DD for ; Tue, 7 Jan 2020 21:03:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0D0CF214D8 for ; Tue, 7 Jan 2020 21:03:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578431029; bh=A8/USBmkSkhkGJpjD95UcftyPX90xIyjumz4w2pKB8U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=u+E0yvvrE8xqhHY5jWiEIQIHygDCe/qvg+GQgCdl1c5gXLQ2nlzpjXb8xM8oQwkF7 c8SI3lKumELlZKG1fi318n/5KmFJxmh4MmQMeR+Q/kLbBO0ET7sPP4uZ37cDQCcRGw y6mJKPetExdT8gBJVcr7VJ0q3Epd21UOe+bavH/M= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728757AbgAGVDr (ORCPT ); Tue, 7 Jan 2020 16:03:47 -0500 Received: from mail.kernel.org ([198.145.29.99]:46448 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728967AbgAGVDp (ORCPT ); Tue, 7 Jan 2020 16:03:45 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 51E4B2081E; Tue, 7 Jan 2020 21:03:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578431024; bh=A8/USBmkSkhkGJpjD95UcftyPX90xIyjumz4w2pKB8U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=T0RYmetGg3duUpzMd55kEEZbcEDYUwV+UVv6VoRsoZFEcmSBvyB3MIdr1xbma/Eci DWNwNSZTSvvyUSiyDC8daLm6h3HTxtSi6gfk6B0n5wfQ6i4lU37oLDQKPUi4ujTMRp Lw9u1yybEP6UJbra73aiSj7NMLRYLFoPluQrNerE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Martin Blumenstingl , Jerome Brunet , Neil Armstrong , Anand Moon , Kevin Hilman Subject: [PATCH 5.4 167/191] arm64: dts: meson: odroid-c2: Disable usb_otg bus to avoid power failed warning Date: Tue, 7 Jan 2020 21:54:47 +0100 Message-Id: <20200107205341.929685849@linuxfoundation.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200107205332.984228665@linuxfoundation.org> References: <20200107205332.984228665@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Anand Moon commit 72c9b5f6f75fbc6c47e0a2d02bc3838a2a47c90a upstream. usb_otg bus needs to get initialize from the u-boot to be configured to used as power source to SBC or usb otg port will get configured as host device. Right now this support is missing in the u-boot and phy driver so to avoid power failed warning, we would disable this feature until proper fix is found. [ 2.716048] phy phy-c0000000.phy.0: USB ID detect failed! [ 2.720186] phy phy-c0000000.phy.0: phy poweron failed --> -22 [ 2.726001] ------------[ cut here ]------------ [ 2.730583] WARNING: CPU: 0 PID: 12 at drivers/regulator/core.c:2039 _regulator_put+0x3c/0xe8 [ 2.738983] Modules linked in: [ 2.742005] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.2.9-1-ARCH #1 [ 2.748643] Hardware name: Hardkernel ODROID-C2 (DT) [ 2.753566] Workqueue: events deferred_probe_work_func [ 2.758649] pstate: 60000005 (nZCv daif -PAN -UAO) [ 2.763394] pc : _regulator_put+0x3c/0xe8 [ 2.767361] lr : _regulator_put+0x3c/0xe8 [ 2.771326] sp : ffff000011aa3a50 [ 2.774604] x29: ffff000011aa3a50 x28: ffff80007ed1b600 [ 2.779865] x27: ffff80007f7036a8 x26: ffff80007f7036a8 [ 2.785126] x25: 0000000000000000 x24: ffff000011a44458 [ 2.790387] x23: ffff000011344218 x22: 0000000000000009 [ 2.795649] x21: ffff000011aa3b68 x20: ffff80007ed1b500 [ 2.800910] x19: ffff80007ed1b500 x18: 0000000000000010 [ 2.806171] x17: 000000005be5943c x16: 00000000f1c73b29 [ 2.811432] x15: ffffffffffffffff x14: ffff0000117396c8 [ 2.816694] x13: ffff000091aa37a7 x12: ffff000011aa37af [ 2.821955] x11: ffff000011763000 x10: ffff000011aa3730 [ 2.827216] x9 : 00000000ffffffd0 x8 : ffff000010871760 [ 2.832477] x7 : 00000000000000d0 x6 : ffff0000119d151b [ 2.837739] x5 : 000000000000000f x4 : 0000000000000000 [ 2.843000] x3 : 0000000000000000 x2 : 38104b2678c20100 [ 2.848261] x1 : 0000000000000000 x0 : 0000000000000024 [ 2.853523] Call trace: [ 2.855940] _regulator_put+0x3c/0xe8 [ 2.859562] regulator_put+0x34/0x48 [ 2.863098] regulator_bulk_free+0x40/0x58 [ 2.867153] devm_regulator_bulk_release+0x24/0x30 [ 2.871896] release_nodes+0x1f0/0x2e0 [ 2.875604] devres_release_all+0x64/0xa4 [ 2.879571] really_probe+0x1c8/0x3e0 [ 2.883194] driver_probe_device+0xe4/0x138 [ 2.887334] __device_attach_driver+0x90/0x110 [ 2.891733] bus_for_each_drv+0x8c/0xd8 [ 2.895527] __device_attach+0xdc/0x160 [ 2.899322] device_initial_probe+0x24/0x30 [ 2.903463] bus_probe_device+0x9c/0xa8 [ 2.907258] deferred_probe_work_func+0xa0/0xf0 [ 2.911745] process_one_work+0x1b4/0x408 [ 2.915711] worker_thread+0x54/0x4b8 [ 2.919334] kthread+0x12c/0x130 [ 2.922526] ret_from_fork+0x10/0x1c [ 2.926060] ---[ end trace 51a68f4c0035d6c0 ]--- [ 2.930691] ------------[ cut here ]------------ [ 2.935242] WARNING: CPU: 0 PID: 12 at drivers/regulator/core.c:2039 _regulator_put+0x3c/0xe8 [ 2.943653] Modules linked in: [ 2.946675] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G W 5.2.9-1-ARCH #1 [ 2.954694] Hardware name: Hardkernel ODROID-C2 (DT) [ 2.959613] Workqueue: events deferred_probe_work_func [ 2.964700] pstate: 60000005 (nZCv daif -PAN -UAO) [ 2.969445] pc : _regulator_put+0x3c/0xe8 [ 2.973412] lr : _regulator_put+0x3c/0xe8 [ 2.977377] sp : ffff000011aa3a50 [ 2.980655] x29: ffff000011aa3a50 x28: ffff80007ed1b600 [ 2.985916] x27: ffff80007f7036a8 x26: ffff80007f7036a8 [ 2.991177] x25: 0000000000000000 x24: ffff000011a44458 [ 2.996439] x23: ffff000011344218 x22: 0000000000000009 [ 3.001700] x21: ffff000011aa3b68 x20: ffff80007ed1bd00 [ 3.006961] x19: ffff80007ed1bd00 x18: 0000000000000010 [ 3.012222] x17: 000000005be5943c x16: 00000000f1c73b29 [ 3.017484] x15: ffffffffffffffff x14: ffff0000117396c8 [ 3.022745] x13: ffff000091aa37a7 x12: ffff000011aa37af [ 3.028006] x11: ffff000011763000 x10: ffff000011aa3730 [ 3.033267] x9 : 00000000ffffffd0 x8 : ffff000010871760 [ 3.038528] x7 : 00000000000000fd x6 : ffff0000119d151b [ 3.043790] x5 : 000000000000000f x4 : 0000000000000000 [ 3.049051] x3 : 0000000000000000 x2 : 38104b2678c20100 [ 3.054312] x1 : 0000000000000000 x0 : 0000000000000024 [ 3.059574] Call trace: [ 3.061991] _regulator_put+0x3c/0xe8 [ 3.065613] regulator_put+0x34/0x48 [ 3.069149] regulator_bulk_free+0x40/0x58 [ 3.073203] devm_regulator_bulk_release+0x24/0x30 [ 3.077947] release_nodes+0x1f0/0x2e0 [ 3.081655] devres_release_all+0x64/0xa4 [ 3.085622] really_probe+0x1c8/0x3e0 [ 3.089245] driver_probe_device+0xe4/0x138 [ 3.093385] __device_attach_driver+0x90/0x110 [ 3.097784] bus_for_each_drv+0x8c/0xd8 [ 3.101578] __device_attach+0xdc/0x160 [ 3.105373] device_initial_probe+0x24/0x30 [ 3.109514] bus_probe_device+0x9c/0xa8 [ 3.113309] deferred_probe_work_func+0xa0/0xf0 [ 3.117796] process_one_work+0x1b4/0x408 [ 3.121762] worker_thread+0x54/0x4b8 [ 3.125384] kthread+0x12c/0x130 [ 3.128575] ret_from_fork+0x10/0x1c [ 3.132110] ---[ end trace 51a68f4c0035d6c1 ]--- [ 3.136753] dwc2: probe of c9000000.usb failed with error -22 Fixes: 5a0803bd5ae2 ("ARM64: dts: meson-gxbb-odroidc2: Enable USB Nodes") Cc: Martin Blumenstingl Cc: Jerome Brunet Cc: Neil Armstrong Acked-by: Martin Blumenstingl Signed-off-by: Anand Moon Signed-off-by: Kevin Hilman Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts @@ -296,7 +296,7 @@ }; &usb0_phy { - status = "okay"; + status = "disabled"; phy-supply = <&usb_otg_pwr>; }; @@ -306,7 +306,7 @@ }; &usb0 { - status = "okay"; + status = "disabled"; }; &usb1 {