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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 70FBAC32771 for ; Thu, 22 Sep 2022 02:24:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Date:CC:To:From:Subject:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=aWVM4LAMJTMLQ+MJUy/nAceg8jas9b1TnZbGq2oxgHA=; b=Yb4A85n+CskTA5 UyYRhTbbhSkyuZxa324rH+QrWv6/Ehth0mxC5VyVU85x9BLgFBq1BgalqL04PM7Nr87QpUKRCXHo0 UPvv/PgWKYPqQcyajDKRy8hKNkqVuRTFGCGeVx8t99f8mmjbkV7l7yWzF17mOTex1RQ/OBc6vmR+S jWT1rjLp9mTRpMUAKqE1NNW5TaClEbyCkWi59FEIqKb4eqVdqXkcIBx+kX4AW9xmNHCgZaSslZK7q a8ULHSHMHeGlpUZjxz+dxSAO46a2HE4qpoPqtpbyZLUGTEdHqLwruxVUFcOj68/Na20KPtfY5gN1H JwoB4fkwrOSCeovXKJ5A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1obBrP-00D8bp-L1; Thu, 22 Sep 2022 02:22:43 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1obBrL-00D8ap-NX; Thu, 22 Sep 2022 02:22:41 +0000 X-UUID: dd963132da304a5fb879541ce7c84bda-20220921 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=jSyECJmHSA/82hGI9rjL6xr8zQtVBlH0c/3uRbHeI0I=; b=p+lf44+Lio1fo5R0xsSI1aO1zk+It3e1WbfJLnCdI6QJBcdjStsbwMdGKuzdWkvAOgWy6YUE3NqpH58xbWFd+r3h6LSehecE9dYYRe/Zv26JQGpu1+6S2aRVXvjh3WXJjNthAT7sbpkquuGHNPhBuye7sVc90Vzg3/HAUENerKQ=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.11,REQID:238cd724-6052-4897-b0c7-c2e700b07c5d,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:45,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:45 X-CID-INFO: VERSION:1.1.11,REQID:238cd724-6052-4897-b0c7-c2e700b07c5d,IP:0,URL :0,TC:0,Content:0,EDM:0,RT:0,SF:45,FILE:0,BULK:0,RULE:Release_Ham,ACTION:r elease,TS:45 X-CID-META: VersionHash:39a5ff1,CLOUDID:09c1795e-5ed4-4e28-8b00-66ed9f042fbd,B ulkID:220921162412WQNVHANJ,BulkQuantity:70,Recheck:0,SF:28|17|19|48,TC:nil ,Content:0,EDM:-3,IP:nil,URL:0,File:nil,Bulk:40,QS:nil,BEC:nil,COL:0 X-UUID: dd963132da304a5fb879541ce7c84bda-20220921 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1237428568; Wed, 21 Sep 2022 19:15:56 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs13n1.mediatek.inc (172.21.101.193) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 22 Sep 2022 10:15:23 +0800 Received: from mhfsdcap04 (10.17.3.154) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Thu, 22 Sep 2022 10:15:22 +0800 Message-ID: Subject: Re: [PATCH v3 2/2] dt-bindings: net: snps,dwmac: add clk_csr property From: Jianguo Zhang To: Krzysztof Kozlowski , "David S . Miller" , Rob Herring , "Krzysztof Kozlowski" , AngeloGioacchino Del Regno CC: Eric Dumazet , Jakub Kicinski , Paolo Abeni , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , Maxime Coquelin , Matthias Brugger , Biao Huang , , , , , , Date: Thu, 22 Sep 2022 10:15:22 +0800 In-Reply-To: References: <20220921070721.19516-1-jianguo.zhang@mediatek.com> <20220921070721.19516-3-jianguo.zhang@mediatek.com> X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220921_192239_810314_46B09765 X-CRM114-Status: GOOD ( 19.83 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Dear Krzysztof, Thanks for your comment. On Wed, 2022-09-21 at 10:24 +0200, Krzysztof Kozlowski wrote: > On 21/09/2022 09:07, Jianguo Zhang wrote: > > Add clk_csr property for snps,dwmac > > > > Signed-off-by: Jianguo Zhang > > --- > > Documentation/devicetree/bindings/net/snps,dwmac.yaml | 5 +++++ > > 1 file changed, 5 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml > > b/Documentation/devicetree/bindings/net/snps,dwmac.yaml > > index 491597c02edf..8cff30a8125d 100644 > > --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml > > +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml > > @@ -288,6 +288,11 @@ properties: > > is supported. For example, this is used in case of SGMII and > > MAC2MAC connection. > > > > + clk_csr: > > No underscores in node names. Missing vendor prefix. > We will remane the property name 'clk_csr' as 'snps,clk-csr' and another driver patch is needed to align the name used in driver with the new name. > > + $ref: /schemas/types.yaml#/definitions/uint32 > > + description: > > + Frequency division factor for MDC clock. > > Can't common clock framework do the job? What is the MDC clock? > MDC clock is used for ethernet MAC accessing PHY register by MDIO bus. There is frequency divider designed in ethernet internal HW to ensure that ethernet can get correct frequency of MDC colck and the vlaue of frequency divider can be got from DTS. > Best regards, > Krzysztof BRS Jianguo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel