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=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 F112BC0007A for ; Wed, 16 Dec 2020 06:03:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B5EF32333E for ; Wed, 16 Dec 2020 06:03:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725769AbgLPGCp (ORCPT ); Wed, 16 Dec 2020 01:02:45 -0500 Received: from mail.baikalelectronics.com ([87.245.175.226]:37622 "EHLO mail.baikalelectronics.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725765AbgLPGCp (ORCPT ); Wed, 16 Dec 2020 01:02:45 -0500 Date: Wed, 16 Dec 2020 09:02:00 +0300 From: Serge Semin To: Rob Herring CC: Serge Semin , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S. Miller" , Jakub Kicinski , Johan Hovold , Maxime Ripard , Joao Pinto , Lars Persson , Alexey Malahov , Pavel Parkhomenko , Vyacheslav Mitrofanov , Maxime Coquelin , , , , , Subject: Re: [PATCH 06/25] dt-bindings: net: dwmac: Add Tx/Rx clock sources Message-ID: <20201216060200.azftg2denbvtmrip@mobilestation> References: <20201214091616.13545-1-Sergey.Semin@baikalelectronics.ru> <20201214091616.13545-7-Sergey.Semin@baikalelectronics.ru> <20201215173204.GA4072234@robh.at.kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20201215173204.GA4072234@robh.at.kernel.org> X-ClientProxiedBy: MAIL.baikal.int (192.168.51.25) To mail (192.168.51.25) Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Tue, Dec 15, 2020 at 11:32:04AM -0600, Rob Herring wrote: > On Mon, Dec 14, 2020 at 12:15:56PM +0300, Serge Semin wrote: > > Generic DW *MAC can be connected to an external Tramit and Receive clock > > s/Tramit/Transmit/ Thanks. I'll fix it in v2. -Sergey > > > generators. Add the corresponding clocks description and clock-names to > > the generic bindings schema so new DW *MAC-based bindings wouldn't declare > > its own names of the same clocks. > > > > Signed-off-by: Serge Semin > > --- > > .../devicetree/bindings/net/snps,dwmac.yaml | 14 ++++++++++++++ > > 1 file changed, 14 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml > > index e1ebe5c8b1da..74820f491346 100644 > > --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml > > +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml > > @@ -126,6 +126,18 @@ properties: > > MCI, CSR and SMA interfaces run on this clock. If it's omitted, > > the CSR interfaces are considered as synchronous to the system > > clock domain. > > + - description: > > + GMAC Tx clock or so called Transmit clock. The clock is supplied > > + by an external with respect to the DW MAC clock generator. > > + The clock source and its frequency depends on the DW MAC xMII mode. > > + In case if it's supplied by PHY/SerDes this property can be > > + omitted. > > + - description: > > + GMAC Rx clock or so called Receive clock. The clock is supplied > > + by an external with respect to the DW MAC clock generator. > > + The clock source and its frequency depends on the DW MAC xMII mode. > > + In case if it's supplied by PHY/SerDes or it's synchronous to > > + the Tx clock this property can be omitted. > > - description: > > PTP reference clock. This clock is used for programming the > > Timestamp Addend Register. If not passed then the system > > @@ -139,6 +151,8 @@ properties: > > enum: > > - stmmaceth > > - pclk > > + - tx > > + - rx > > - ptp_ref > > > > resets: > > -- > > 2.29.2 > >