From patchwork Sat Feb 5 16:45:28 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 540283 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 C9F20C433EF for ; Sat, 5 Feb 2022 16:45:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1380486AbiBEQps (ORCPT ); Sat, 5 Feb 2022 11:45:48 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:20778 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233494AbiBEQpr (ORCPT ); Sat, 5 Feb 2022 11:45:47 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1644079547; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=nmLcUjV7eYLFr1F8KP78rlJmhm+grEJSmd+ucmwkdOE=; b=M3gr9ptowKHKFwbvbNDFFIfQoOE20ZRcZtq0X91ZnI27z5EATIbyNHd3djSRoRjUoyxuvq /HsElABPEKFaPconuAZufKFm07caVeRQ+0nRod6oz+7KEgzTj8gbamPzK6Pxz1GBzNOiDd CbgFU5u0EnTxrCEHvnO3DomDcaJApE4= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-540-Ww2n07IvOa6P_h-rj2l-qw-1; Sat, 05 Feb 2022 11:45:46 -0500 X-MC-Unique: Ww2n07IvOa6P_h-rj2l-qw-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id B62761091DA0; Sat, 5 Feb 2022 16:45:44 +0000 (UTC) Received: from shalem.redhat.com (unknown [10.39.192.37]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2C9CE2B4D2; Sat, 5 Feb 2022 16:45:43 +0000 (UTC) From: Hans de Goede To: Felipe Balbi , Greg Kroah-Hartman , Kishon Vijay Abraham I , Vinod Koul Cc: Hans de Goede , linux-usb@vger.kernel.org, Stephan Gerhold , linux-phy@lists.infradead.org Subject: [PATCH 2/9] usb: dwc3: pci: Fix Bay Trail phy GPIO mappings Date: Sat, 5 Feb 2022 17:45:28 +0100 Message-Id: <20220205164535.179231-3-hdegoede@redhat.com> In-Reply-To: <20220205164535.179231-1-hdegoede@redhat.com> References: <20220205164535.179231-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org When the Bay Trail phy GPIO mappings where added cs and reset were swapped, this did not cause any issues sofar, because sofar they were always driven high/low at the same time. Note the new mapping has been verified both in /sys/kernel/debug/gpio output on Android factory images on multiple devices, as well as in the schematics for some devices. Fixes: 5741022cbdf3 ("usb: dwc3: pci: Add GPIO lookup table on platforms without ACPI GPIO resources") Signed-off-by: Hans de Goede --- drivers/usb/dwc3/dwc3-pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index 022341aef400..1ecedbb1684c 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -85,8 +85,8 @@ static const struct acpi_gpio_mapping acpi_dwc3_byt_gpios[] = { static struct gpiod_lookup_table platform_bytcr_gpios = { .dev_id = "0000:00:16.0", .table = { - GPIO_LOOKUP("INT33FC:00", 54, "reset", GPIO_ACTIVE_HIGH), - GPIO_LOOKUP("INT33FC:02", 14, "cs", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("INT33FC:00", 54, "cs", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("INT33FC:02", 14, "reset", GPIO_ACTIVE_HIGH), {} }, };