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 8F372C6FD19 for ; Mon, 13 Mar 2023 22:35:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229861AbjCMWfn (ORCPT ); Mon, 13 Mar 2023 18:35:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54228 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229534AbjCMWfl (ORCPT ); Mon, 13 Mar 2023 18:35:41 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E02429162; Mon, 13 Mar 2023 15:35:37 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 588D5CE125B; Mon, 13 Mar 2023 22:35:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 06B29C433D2; Mon, 13 Mar 2023 22:35:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1678746933; bh=/yHInFqeJPGy5sF++iHNAFdKA8mEkzBuADbjREfy4Pw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Sjh43UMZdm0xbWKYGy6hOIBadc9oYAx72XYR1AcltIGVRY78TVS5LG6VY1BBbey1y V5H9+mSRwJf0sVqjSNuOByEGDNMQYBkDq1jQobxKlzIn5GSNNy2lh8q6V9c/NvL8Wu L7TDrXsalwt2QmhHsUwVqk3kYYzAZhd2FY/erLoD59KYB4ruiaP1bJ4zadJR+ST9HU TE0tTjSskz9XlNGQcY0Nz4i90lYScte+kK7oVbf4WkWeFE56WTYivQdrY3aNRR7jaa nG3Wn6qCJcB2tLIvEUNHZ78j3vBWzz4383923M5EbUb2p+OdiPSI1+oSdIz9cRNq1Q IFJcwuBoYoCOQ== Date: Mon, 13 Mar 2023 15:35:32 -0700 From: Jakub Kicinski To: , Cc: Sarath Babu Naidu Gaddam , , , , , , , , , , , , Subject: Re: [PATCH net-next V3] dt-bindings: net: ethernet-controller: Add ptp-hardware-clock Message-ID: <20230313153532.2ed45ddf@kernel.org> In-Reply-To: <20230308054408.1353992-2-sarath.babu.naidu.gaddam@amd.com> References: <20230308054408.1353992-1-sarath.babu.naidu.gaddam@amd.com> <20230308054408.1353992-2-sarath.babu.naidu.gaddam@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 8 Mar 2023 11:14:08 +0530 Sarath Babu Naidu Gaddam wrote: > There is currently no standard property to pass PTP device index > information to ethernet driver when they are independent. > > ptp-hardware-clock property will contain phandle to PTP clock node. > > Its a generic (optional) property name to link to PTP phandle to > Ethernet node. Any future or current ethernet drivers that need > a reference to the PHC used on their system can simply use this > generic property name instead of using custom property > implementation in their device tree nodes." > > Signed-off-by: Sarath Babu Naidu Gaddam > Acked-by: Richard Cochran Rob, Krzysztof, any thoughts on this one? Looks like the v2 discussion was a bit inconclusive.