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: [1/3] usb: usb251xb: Add US lanes inversion dts-bindings From: Serge Semin Message-Id: <20190424211208.17499-2-fancer.lancer@gmail.com> Date: Thu, 25 Apr 2019 00:12:05 +0300 To: Richard Leitner , Greg Kroah-Hartman , Rob Herring , Mark Rutland Cc: Serge Semin , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org List-ID: U2luY2UgYSBzZXBhcmF0ZSBVUyBwb3J0cyBsYW5lcyBwb2xhcml0eSBpbnZlcnNpb24gcHJvcGVy dHkgaXMgZ29pbmcgdG8KYmUgYXZhaWxhYmxlIHRoZSBiaW5kaW5ncyBkb2MtZmlsZSBzaG91bGQg YmUgdXBkYXRlZCB3aXRoIGluZm9ybWF0aW9uCmFib3V0IHN3YXAtdXMtbGFuZXMgYm9vbCBwcm9w ZXJ0eSwgd2hpY2ggd2lsbCBiZSByZXNwb25zaWJsZSBmb3IgaXQuCgpTaWduZWQtb2ZmLWJ5OiBT ZXJnZSBTZW1pbiA8ZmFuY2VyLmxhbmNlckBnbWFpbC5jb20+Ci0tLQogRG9jdW1lbnRhdGlvbi9k ZXZpY2V0cmVlL2JpbmRpbmdzL3VzYi91c2IyNTF4Yi50eHQgfCA2ICsrKystLQogMSBmaWxlIGNo YW5nZWQsIDQgaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9Eb2N1 bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvdXNiL3VzYjI1MXhiLnR4dCBiL0RvY3VtZW50 YXRpb24vZGV2aWNldHJlZS9iaW5kaW5ncy91c2IvdXNiMjUxeGIudHh0CmluZGV4IDE3OTE1ZjY0 YjhlZS4uYmM3OTQ1ZTlkYmZlIDEwMDY0NAotLS0gYS9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUv YmluZGluZ3MvdXNiL3VzYjI1MXhiLnR4dAorKysgYi9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUv YmluZGluZ3MvdXNiL3VzYjI1MXhiLnR4dApAQCAtNjQsOCArNjQsMTAgQEAgT3B0aW9uYWwgcHJv cGVydGllcyA6CiAgLSBwb3dlci1vbi10aW1lLW1zIDogU3BlY2lmaWVzIHRoZSB0aW1lIGl0IHRh a2VzIGZyb20gdGhlIHRpbWUgdGhlIGhvc3QKIAlpbml0aWF0ZXMgdGhlIHBvd2VyLW9uIHNlcXVl bmNlIHRvIGEgcG9ydCB1bnRpbCB0aGUgcG9ydCBoYXMgYWRlcXVhdGUKIAlwb3dlci4gVGhlIHZh bHVlIGlzIGdpdmVuIGluIG1zIGluIGEgMCAtIDUxMCByYW5nZSAoZGVmYXVsdCBpcyAxMDBtcyku Ci0gLSBzd2FwLWR4LWxhbmVzIDogU3BlY2lmaWVzIHRoZSBwb3J0cyB3aGljaCB3aWxsIHN3YXAg dGhlIGRpZmZlcmVudGlhbC1wYWlyCi0JKEQrL0QtKSwgZGVmYXVsdCBpcyBub3Qtc3dhcHBlZC4K KyAtIHN3YXAtZHgtbGFuZXMgOiBTcGVjaWZpZXMgdGhlIGRvd25zdHJlYW0gcG9ydHMgd2hpY2gg d2lsbCBzd2FwIHRoZQorCWRpZmZlcmVudGlhbC1wYWlyIChEKy9ELSksIGRlZmF1bHQgaXMgbm90 LXN3YXBwZWQuCisgLSBzd2FwLXVzLWxhbmVzIDogU2VsZWN0cyB0aGUgdXBzdHJlYW0gcG9ydCBk aWZmZXJlbnRpYWwtcGFpciAoRCsvRC0pCisJc3dhcHBpbmcgKGJvb2xlYW4sIGRlZmF1bHQgaXMg bm90LXN3YXBwZWQpCiAKIEV4YW1wbGVzOgogCXVzYjI1MTJiQDJjIHsK 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=-8.8 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=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 5F56AC282CE for ; 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Wed, 24 Apr 2019 14:13:34 -0700 (PDT) Received: from localhost.localdomain ([5.164.240.123]) by smtp.gmail.com with ESMTPSA id m3sm4540248lfh.94.2019.04.24.14.13.33 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 24 Apr 2019 14:13:34 -0700 (PDT) From: Serge Semin To: Richard Leitner , Greg Kroah-Hartman , Rob Herring , Mark Rutland Cc: Serge Semin , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/3] usb: usb251xb: Add US lanes inversion dts-bindings Date: Thu, 25 Apr 2019 00:12:05 +0300 Message-Id: <20190424211208.17499-2-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-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Message-ID: <20190424211205.vwZRuoaThG6i1VEg22viEKdh66VWeiU_ynOcQAW13FY@z> Since a separate US ports lanes polarity inversion property is going to be available the bindings doc-file should be updated with information about swap-us-lanes bool property, which will be responsible for it. Signed-off-by: Serge Semin --- Documentation/devicetree/bindings/usb/usb251xb.txt | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/usb/usb251xb.txt b/Documentation/devicetree/bindings/usb/usb251xb.txt index 17915f64b8ee..bc7945e9dbfe 100644 --- a/Documentation/devicetree/bindings/usb/usb251xb.txt +++ b/Documentation/devicetree/bindings/usb/usb251xb.txt @@ -64,8 +64,10 @@ Optional properties : - power-on-time-ms : Specifies the time it takes from the time the host initiates the power-on sequence to a port until the port has adequate power. The value is given in ms in a 0 - 510 range (default is 100ms). - - swap-dx-lanes : Specifies the ports which will swap the differential-pair - (D+/D-), default is not-swapped. + - swap-dx-lanes : Specifies the downstream ports which will swap the + differential-pair (D+/D-), default is not-swapped. + - swap-us-lanes : Selects the upstream port differential-pair (D+/D-) + swapping (boolean, default is not-swapped) Examples: usb2512b@2c { -- 2.21.0