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=-6.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 58EF1C433E3 for ; Tue, 30 Mar 2021 02:25:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3A5C5619C1 for ; Tue, 30 Mar 2021 02:25:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231285AbhC3CY7 (ORCPT ); Mon, 29 Mar 2021 22:24:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:53210 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231293AbhC3CYo (ORCPT ); Mon, 29 Mar 2021 22:24:44 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7B4E86196C; Tue, 30 Mar 2021 02:24:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1617071083; bh=fBhHzGvP1lCCHePW0Kd7FME8VLq+s8l29XStBYpzrOE=; h=In-Reply-To:References:Subject:From:Cc:To:Date:From; b=er7ozKxVqEUtuvokDCQ5f8bWZt3hUwtPVyAJgC6VBHWVUsdqTT0pqSUYUqyBAhNrm tEI9kNyMvPSMqAgC90LTUyhNXAMYQZvoU5h8tOccDZKfQNpPy1rPknxlHIna8gSP/3 EMX4gWkA3A+8SPK2DowjUfwG97+/kOPVMYZ2GvcB/tEOccZoO3I5NUidwCWxOrW4Zf WkDU1GEq0Nvi9gfRrKIQCoJP5W3k61zc4KKPAgYzT2r/ruUeQzy516AyqrxwyKHphV CNOVW1+N4zALOeLr3sZAJi4sz4JSmFVGP7pz8YWvB5oXIKtWlMmilJA1r/yG7GpDW+ yvrVToK+GXFIw== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20210329164222.26794-1-dariobin@libero.it> References: <20210329164222.26794-1-dariobin@libero.it> Subject: Re: [PATCH v3 0/4] clk: ti: add am33xx spread spectrum clock support From: Stephen Boyd Cc: Grygorii Strashko , Dario Binacchi , =?utf-8?q?Beno=C3=AEt?= Cousson , Lee Jones , Michael Turquette , Rob Herring , Tero Kristo , Tony Lindgren , devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-omap@vger.kernel.org To: Dario Binacchi , linux-kernel@vger.kernel.org Date: Mon, 29 Mar 2021 19:24:41 -0700 Message-ID: <161707108197.3012082.13148389244272034996@swboyd.mtv.corp.google.com> User-Agent: alot/0.9.1 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Quoting Dario Binacchi (2021-03-29 09:42:17) >=20 > As reported by the TI spruh73x RM, MPU and LCD modules support spread > spectrum clocking (SSC) on their output clocks. SSC is used to spread > the spectral peaking of the clock to reduce any electromagnetic > interference (EMI) that may be caused due to the clock=E2=80=99s fundamen= tal > or any of its harmonics. > The series allows you to enable and adjust the spread spectrum clocking > for all am33xx PLLs for which it is supported. >=20 What is your merge strategy? Should all the patches go through clk tree? Or you'll send via arm-soc?