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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BCFEBCCA47C for ; Wed, 29 Jun 2022 08:34:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232021AbiF2Iem (ORCPT ); Wed, 29 Jun 2022 04:34:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48956 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229585AbiF2Iel (ORCPT ); Wed, 29 Jun 2022 04:34:41 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8DAAFE0E8; Wed, 29 Jun 2022 01:34:40 -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 dfw.source.kernel.org (Postfix) with ESMTPS id 2701361D9C; Wed, 29 Jun 2022 08:34:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6F5E3C34114; Wed, 29 Jun 2022 08:34:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1656491679; bh=SMibcKHmejQMaGMtAlC/Nipg6tudBRypeBB8W2Rzp7U=; h=In-Reply-To:References:Subject:From:Cc:To:Date:From; b=DyVu2wl+v8Y6B0cJ7WyzUXEJlcm53mO80NZvJl/RbqkF4KezQWXh5R+94iHf8tJ/6 +xDqmU0sknExE5WIqFJ/dfQK8jspbNRrqIRMszRIiFNm7hILjXG2ZuMrQ5K7mFwo/V 5R1WhWlnZe8hTVkAgWWLaVSxB1rH3eAkEuJUOCCJ2zcak4qHH++egUxnA1GGK/+viZ pRtq0KV+t01G9lrJNHcNifnz6uVwdMwhB/XgelpTJ3S4KOTroT42H7kQ5mNCfqGucH A0oC+AuyUKc9z5mvWdvHE7eE2SMYiDJjAljcVM79ftHYOKyhJCgf3etfLO6T3gqazx 1RkPdSMgalevQ== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20220626192444.29321-2-vfedorenko@novek.ru> References: <20220626192444.29321-1-vfedorenko@novek.ru> <20220626192444.29321-2-vfedorenko@novek.ru> Subject: Re: [RFC PATCH v2 1/3] dpll: Add DPLL framework base functions From: Stephen Boyd Cc: Vadim Fedorenko , Aya Levin , netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org To: Arkadiusz Kubalewski , Jakub Kicinski , Jonathan Lemon , Vadim Fedorenko Date: Wed, 29 Jun 2022 01:34:37 -0700 User-Agent: alot/0.10 Message-Id: <20220629083439.6F5E3C34114@smtp.kernel.org> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Quoting Vadim Fedorenko (2022-06-26 12:24:42) > From: Vadim Fedorenko >=20 > DPLL framework is used to represent and configure DPLL devices > in systems. Each device that has DPLL and can configure sources > and outputs can use this framework. Please add more details to the commit text, and possibly introduce some Documentation/ about this driver subsystem. I'm curious what is different from drivers/clk/, is it super large frequencies that don't fit into 32-bits when represented in Hz? Or PLL focused? Or is sub-Hz required? Details please! Does DPLL stand for digital phase locked loop? Again, I have no idea! I think you get my point. 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 A4E29C43334 for ; Wed, 29 Jun 2022 08:35:38 +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:Message-Id:Date:To:Cc:From:Subject: References:In-Reply-To:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=7ZcvoXMpyrcUcvgSIfklBgxFHRErOn+Q6E8wdOISixc=; b=uuQuATgkioOz0l DblkOvySjVoMLnBkDMMXkIZG+4Ak6TZXgvAEReVBkdj0RFMT4GaUTefCBI1iK7a1Qqd4jWsx35Vkl /L1uuPIcNf910AK2J0BWVsWrZ4wQf9HH9t0NygFWjACVBpUkMjOgQYXHMdXmtQzwvGDajr/lTE/7Y tEyQtly58ruV3ezkzcKTgmjCs4moXH801KqQTXKipvJFDVykEW6xQTMD27E+6hojCRHrQAue5LTvL +8WGD7+cJbYmSPXIGljnUjIdX3RY/NLxI9NkG/5Vs1i25uj0xHYTZwnRQdpCdHMryio+5lMCVFdA9 eMWf/UyWcu1d5Ppzbhyg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o6T9o-00AQuL-5o; Wed, 29 Jun 2022 08:34:44 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o6T9l-00AQth-BD for linux-arm-kernel@lists.infradead.org; Wed, 29 Jun 2022 08:34:42 +0000 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 dfw.source.kernel.org (Postfix) with ESMTPS id 19A1A61D82; Wed, 29 Jun 2022 08:34:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6F5E3C34114; Wed, 29 Jun 2022 08:34:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1656491679; bh=SMibcKHmejQMaGMtAlC/Nipg6tudBRypeBB8W2Rzp7U=; h=In-Reply-To:References:Subject:From:Cc:To:Date:From; b=DyVu2wl+v8Y6B0cJ7WyzUXEJlcm53mO80NZvJl/RbqkF4KezQWXh5R+94iHf8tJ/6 +xDqmU0sknExE5WIqFJ/dfQK8jspbNRrqIRMszRIiFNm7hILjXG2ZuMrQ5K7mFwo/V 5R1WhWlnZe8hTVkAgWWLaVSxB1rH3eAkEuJUOCCJ2zcak4qHH++egUxnA1GGK/+viZ pRtq0KV+t01G9lrJNHcNifnz6uVwdMwhB/XgelpTJ3S4KOTroT42H7kQ5mNCfqGucH A0oC+AuyUKc9z5mvWdvHE7eE2SMYiDJjAljcVM79ftHYOKyhJCgf3etfLO6T3gqazx 1RkPdSMgalevQ== MIME-Version: 1.0 In-Reply-To: <20220626192444.29321-2-vfedorenko@novek.ru> References: <20220626192444.29321-1-vfedorenko@novek.ru> <20220626192444.29321-2-vfedorenko@novek.ru> Subject: Re: [RFC PATCH v2 1/3] dpll: Add DPLL framework base functions From: Stephen Boyd Cc: Vadim Fedorenko , Aya Levin , netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org To: Arkadiusz Kubalewski , Jakub Kicinski , Jonathan Lemon , Vadim Fedorenko Date: Wed, 29 Jun 2022 01:34:37 -0700 User-Agent: alot/0.10 Message-Id: <20220629083439.6F5E3C34114@smtp.kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220629_013441_460646_0393386E X-CRM114-Status: UNSURE ( 9.91 ) X-CRM114-Notice: Please train this message. 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 Quoting Vadim Fedorenko (2022-06-26 12:24:42) > From: Vadim Fedorenko > > DPLL framework is used to represent and configure DPLL devices > in systems. Each device that has DPLL and can configure sources > and outputs can use this framework. Please add more details to the commit text, and possibly introduce some Documentation/ about this driver subsystem. I'm curious what is different from drivers/clk/, is it super large frequencies that don't fit into 32-bits when represented in Hz? Or PLL focused? Or is sub-Hz required? Details please! Does DPLL stand for digital phase locked loop? Again, I have no idea! I think you get my point. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel