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=-8.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=ham 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 9CD7FC10F11 for ; Wed, 24 Apr 2019 21:13:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6B43E217D7 for ; Wed, 24 Apr 2019 21:13:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="XBJUkxIH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388501AbfDXVNq (ORCPT ); Wed, 24 Apr 2019 17:13:46 -0400 Received: from mail-lf1-f65.google.com ([209.85.167.65]:33196 "EHLO mail-lf1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388319AbfDXVNk (ORCPT ); Wed, 24 Apr 2019 17:13:40 -0400 Received: by mail-lf1-f65.google.com with SMTP id j11so15811166lfm.0; Wed, 24 Apr 2019 14:13:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=afMEzm9g2f2iOhKZFts1vKHdZwClQlHwJYLx/Eicp00=; b=XBJUkxIHMgCWX1pMikm0wxhDuE4+cNnyDvrVdGAdwvgU2asmdkZue9/0PFr3rTf84J Vqn3CJn6Yn6xb+3L/3sI2B17RHdKo7fBacJs9RORtXyKy7NR2wCd0p8YRPwuSKDDd5P/ HJqfi4NaLYzlBOSVs8MjoPgUTf5enF3tyHUuWauTVNwrUaRTo/0CC+ZlqvvjyXctZkNt A6KJlOYRLOiiZ0A0qFz4hUuRj4lTj1HhhipXEmkS4q44rAXHqCzPb7rcC2PFsOQSVdZi CS69HYJu69jBcrY1QEWqeICDqUynIF2/KFqCrG4nCpiL7fJLaHq/y1YSy1onUgtpsOdP kdlA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=afMEzm9g2f2iOhKZFts1vKHdZwClQlHwJYLx/Eicp00=; b=tURWdH3MM4FWanOkh2Ux0dE2MmGF6uHIBYvKGJm5N90Y0w2vux2WuapknebC7E50yB GDOtttTpWVG+4oO077G5glWZiM7UYVMaVqBp5jXy+g66RfSWN/lyOcPpm8k2oaarlUOf HqKW6MsAZU86PRJIXWk9JmJXjnT/JuSFQ1a35vGODuQ4cxx6OfsKcS9/52LZX3+Jkl89 Paq1MVqAG9wr3SU5nJY9RthgCNelIIvvCoERc2t9YcKf/hnoer5EeL0XdeyYzf9NdXpe N/twNOo9sUMvCLtFGDmgqmj1TVryCoyKwfVlSBnMBz7FwPKagabiwErHWNcfV3vIo/t+ OkoA== X-Gm-Message-State: APjAAAWOqEzzgMSRFooetHMQMQ7lygBQ7mh0PZ6t/4idC5FSNVIA/0bC KxYZcFP/j+8hDjTgeZgcLWcWRgje6b0= X-Google-Smtp-Source: APXvYqyeUx74hqZinRcRS8umt56ljPomaVmYowHfvoJcah210H/zTwGWZBu7sNeTeu2VmNRj4JMmHw== X-Received: by 2002:ac2:53b2:: with SMTP id j18mr6553646lfh.78.1556140418416; Wed, 24 Apr 2019 14:13:38 -0700 (PDT) Received: from localhost.localdomain ([5.164.240.123]) by smtp.gmail.com with ESMTPSA id m3sm4540248lfh.94.2019.04.24.14.13.37 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 24 Apr 2019 14:13:37 -0700 (PDT) From: Serge Semin To: Richard Leitner , Greg Kroah-Hartman Cc: Serge Semin , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/3] usb: usb251xb: Add US port lanes inversion property Date: Thu, 25 Apr 2019 00:12:07 +0300 Message-Id: <20190424211208.17499-4-fancer.lancer@gmail.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190424211208.17499-1-fancer.lancer@gmail.com> References: <20190424211208.17499-1-fancer.lancer@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The driver bindings already declare the "swap-dx-lanes" property to invert the downstream ports lanes polarity. The similar config can be defined for a single upstream port - "swap-us-lanes". It's going to be boolean since there is only one upstream port on the hub. Signed-off-by: Serge Semin --- drivers/usb/misc/usb251xb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/misc/usb251xb.c b/drivers/usb/misc/usb251xb.c index 4ef34df948ad..56f0a10633fc 100644 --- a/drivers/usb/misc/usb251xb.c +++ b/drivers/usb/misc/usb251xb.c @@ -531,6 +531,8 @@ static int usb251xb_get_ofdata(struct usb251xb *hub, hub->port_swap = USB251XB_DEF_PORT_SWAP; usb251xb_get_ports_field(hub, "swap-dx-lanes", data->port_cnt, &hub->port_swap); + if (of_get_property(np, "swap-us-lanes", NULL)) + hub->port_swap |= BIT(0); /* The following parameters are currently not exposed to devicetree, but * may be as soon as needed. -- 2.21.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [3/3] usb: usb251xb: Add US port lanes inversion property From: Serge Semin Message-Id: <20190424211208.17499-4-fancer.lancer@gmail.com> Date: Thu, 25 Apr 2019 00:12:07 +0300 To: Richard Leitner , Greg Kroah-Hartman Cc: Serge Semin , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org List-ID: VGhlIGRyaXZlciBiaW5kaW5ncyBhbHJlYWR5IGRlY2xhcmUgdGhlICJzd2FwLWR4LWxhbmVzIiBw cm9wZXJ0eSB0bwppbnZlcnQgdGhlIGRvd25zdHJlYW0gcG9ydHMgbGFuZXMgcG9sYXJpdHkuIFRo ZSBzaW1pbGFyIGNvbmZpZwpjYW4gYmUgZGVmaW5lZCBmb3IgYSBzaW5nbGUgdXBzdHJlYW0gcG9y dCAtICJzd2FwLXVzLWxhbmVzIi4gSXQncwpnb2luZyB0byBiZSBib29sZWFuIHNpbmNlIHRoZXJl IGlzIG9ubHkgb25lIHVwc3RyZWFtIHBvcnQKb24gdGhlIGh1Yi4KClNpZ25lZC1vZmYtYnk6IFNl cmdlIFNlbWluIDxmYW5jZXIubGFuY2VyQGdtYWlsLmNvbT4KLS0tCiBkcml2ZXJzL3VzYi9taXNj L3VzYjI1MXhiLmMgfCAyICsrCiAxIGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspCgpkaWZm IC0tZ2l0IGEvZHJpdmVycy91c2IvbWlzYy91c2IyNTF4Yi5jIGIvZHJpdmVycy91c2IvbWlzYy91 c2IyNTF4Yi5jCmluZGV4IDRlZjM0ZGY5NDhhZC4uNTZmMGExMDYzM2ZjIDEwMDY0NAotLS0gYS9k cml2ZXJzL3VzYi9taXNjL3VzYjI1MXhiLmMKKysrIGIvZHJpdmVycy91c2IvbWlzYy91c2IyNTF4 Yi5jCkBAIC01MzEsNiArNTMxLDggQEAgc3RhdGljIGludCB1c2IyNTF4Yl9nZXRfb2ZkYXRhKHN0 cnVjdCB1c2IyNTF4YiAqaHViLAogCWh1Yi0+cG9ydF9zd2FwID0gVVNCMjUxWEJfREVGX1BPUlRf U1dBUDsKIAl1c2IyNTF4Yl9nZXRfcG9ydHNfZmllbGQoaHViLCAic3dhcC1keC1sYW5lcyIsIGRh dGEtPnBvcnRfY250LAogCQkJCSAmaHViLT5wb3J0X3N3YXApOworCWlmIChvZl9nZXRfcHJvcGVy dHkobnAsICJzd2FwLXVzLWxhbmVzIiwgTlVMTCkpCisJCWh1Yi0+cG9ydF9zd2FwIHw9IEJJVCgw KTsKIAogCS8qIFRoZSBmb2xsb3dpbmcgcGFyYW1ldGVycyBhcmUgY3VycmVudGx5IG5vdCBleHBv c2VkIHRvIGRldmljZXRyZWUsIGJ1dAogCSAqIG1heSBiZSBhcyBzb29uIGFzIG5lZWRlZC4K