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[23.128.96.18]) by mx.google.com with ESMTP id e6si14332117edz.65.2021.06.07.07.39.57; Mon, 07 Jun 2021 07:40:20 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=Ichz9okH; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230299AbhFGOkc (ORCPT + 99 others); Mon, 7 Jun 2021 10:40:32 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:50616 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230193AbhFGOkZ (ORCPT ); Mon, 7 Jun 2021 10:40:25 -0400 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 157EcQl8006429; Mon, 7 Jun 2021 09:38:26 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1623076706; bh=jNaIN+Gya1SwEJ/A/roKUkAMJzCE7ATMF2355uU1Ytk=; h=Subject:To:CC:References:From:Date:In-Reply-To; b=Ichz9okHzgsb/ajyqd/s5aQ1IEAKaPm1XERuy0cmculoaIW0qtm2d6uHuXWXMqViy cSCp3oQtH+krYbB886wvON/1WMQE0lRuqIvinkLQQnZas0o5G/meJP7Vfho6hAQbl0 9r4e0Qh1oRhoWAdaXJ0iuApM+AphhXSB8HeEc0HM= Received: from DFLE107.ent.ti.com (dfle107.ent.ti.com [10.64.6.28]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 157EcQ0M087431 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 7 Jun 2021 09:38:26 -0500 Received: from DFLE115.ent.ti.com (10.64.6.36) by DFLE107.ent.ti.com (10.64.6.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Mon, 7 Jun 2021 09:38:26 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2 via Frontend Transport; Mon, 7 Jun 2021 09:38:25 -0500 Received: from [10.250.235.117] (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 157EcINC020778; Mon, 7 Jun 2021 09:38:20 -0500 Subject: Re: [PATCH v2 0/4] J721E: Use external clock in EVM for SERDES To: Kishon Vijay Abraham I , Nishanth Menon , Tero Kristo , Rob Herring CC: , , , Lokesh Vutla References: <20210603143427.28735-1-kishon@ti.com> From: Aswath Govindraju Message-ID: Date: Mon, 7 Jun 2021 20:08:16 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210603143427.28735-1-kishon@ti.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/06/21 8:04 pm, Kishon Vijay Abraham I wrote: > J721E EVM has clock generator that feeds both to the SERDES and to the > PCIe slot present in the EVM. In order to use common reference clock on > either side of the link, configure SERDES to use external reference > clock. > > Previously SERDES used internal reference clock and the attached device > used clock from clock generator in the EVM. > > Changes from v1: > 1) Fixed clock names as suggested by Nishanth > 2) Limit to < 100 lines > > v1: http://lore.kernell.org/r/20210512151209.27560-1-kishon@ti.com > For the whole series, Reviewed-by: Aswath Govindraju Thanks, Aswath > Kishon Vijay Abraham I (4): > arm64: dts: ti: k3-j721e-main: Fix external refclk input to SERDES > arm64: dts: ti: k3-j721e-main: Add #clock-cells property to serdes DT > node > arm64: dts: ti: k3-j721e-common-proc-board: Use external clock for > SERDES > arm64: dts: ti: k3-j721e-common-proc-board: Re-name "link" name as > "phy" > > .../dts/ti/k3-j721e-common-proc-board.dts | 52 ++++++++++- > arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 86 +++++++++++-------- > 2 files changed, 98 insertions(+), 40 deletions(-) >