Received: by 2002:ac0:a679:0:0:0:0:0 with SMTP id p54csp913867imp; Thu, 21 Feb 2019 14:01:34 -0800 (PST) X-Google-Smtp-Source: AHgI3IYsEWVS6uxWA+/+y4NgkH8WohC8+1UaC7SWTY3z38qgqvb+44NuJHjD18BX+fP8HaG2qr/0 X-Received: by 2002:a17:902:6b8a:: with SMTP id p10mr751392plk.109.1550786494434; Thu, 21 Feb 2019 14:01:34 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1550786494; cv=none; d=google.com; s=arc-20160816; b=Pugd/e0SgyWPxDwiunqlLXTSBWi5e5dbcMmi8gotH6OKt5AYWqxbXZgNmMY9oXfAQS qfaH5byfV18AlOMydmN93pJkR9VyGZVe7eehy5Z6NRaNuOqEp+AJlMNUHGifRr9oB4FT IPZNT9kd/KX1CXxSDw8ydLZUYdoaM4a04sPFuoQGCdIWLzmAeh2z1EhbaA29G/YpjuOa FhO1bCz0w3dO+KtpIKH46DVplal10CpS417DAB71K4So1PcQ6B9Q9lsw64YTBje+kArT +BbYKxbIzIECUu0XSGMSj+cH+5YF3/uv7gh0sy9tw5n8nEIJyUgeUijuy1ewAruTrI3Q BzDQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:date:cc:to:in-reply-to:from:references :user-agent:message-id:subject:content-transfer-encoding :mime-version:dkim-signature; bh=sNUEgJM6orhFcOo8Z0XQNSqWqvLFL1jmUwyvUTWyxWI=; b=DoPgVhdsXrNfmpYAr2oS2bKNdY4HBEhDAml91xvWMF6q16hxizYQ1Arn5boOMcl6Sg C9k1P3UQKhFHdMW7s24/3Ke3TRI/9m3XlATm6rL1JrjLATRq0wqhpJEshp6njeiJZQLQ KqCDh/b7XpvAwEo3AdaeJqQA5IF9xrrO7aTY/UOesNouoP5cOXzn0duCU/dmnzxshGxH C6wSrSBxeZkF0yQeB677C8Iy5r9GqKrZ2E/xS3AeZ2mgTmqrTUTU49kMzuPjW5Vlqc1T dEq5fOTq26bhvMROls8LTWNyBuInKaAxvh3pOQswiNOtbum8cqn9s2jvUpiQAqPJMHZW 2Qtw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=neuYlRAt; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id k18si24797pfj.46.2019.02.21.14.01.18; Thu, 21 Feb 2019 14:01:34 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=neuYlRAt; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726237AbfBUWAz (ORCPT + 99 others); Thu, 21 Feb 2019 17:00:55 -0500 Received: from mail.kernel.org ([198.145.29.99]:36008 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725961AbfBUWAz (ORCPT ); Thu, 21 Feb 2019 17:00:55 -0500 Received: from localhost (unknown [104.132.0.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8F3512077B; Thu, 21 Feb 2019 22:00:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550786454; bh=sNUEgJM6orhFcOo8Z0XQNSqWqvLFL1jmUwyvUTWyxWI=; h=Subject:References:From:In-Reply-To:To:Cc:Date:From; b=neuYlRAtn6u+p0sayqNCv/nMM5bMJnT6WrYSFBSxH8Qm5EQIY+GP3d2/qVGkY5jRj ZE0FILXlHGGh+QojL1R/GExV+1tvKL6FZd2/Z2nn3lZ4ca49HNaJiglB71YXpBFUik PL+/T+fCv/7GkAZ/6hevSudw5iwdV9CaqvGA60H8= Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCH v2] clk: qcom: clk-rpmh: Add IPA clock support Message-ID: <155078645377.77512.9488949531816849411@swboyd.mtv.corp.google.com> User-Agent: alot/0.8 References: <1548377220-9039-1-git-send-email-daidavid1@codeaurora.org> From: Stephen Boyd In-Reply-To: <1548377220-9039-1-git-send-email-daidavid1@codeaurora.org> To: David Dai , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org Cc: David Dai , georgi.djakov@linaro.org, bjorn.andersson@linaro.org, evgreen@google.com, tdas@codeaurora.org, elder@linaro.org Date: Thu, 21 Feb 2019 14:00:53 -0800 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting David Dai (2019-01-24 16:47:00) > The clk-rpmh driver only supports on and off RPMh clock resources. Let's > extend the driver by adding support for clocks that are managed by a > different type of RPMh resource known as Bus Clock Manager(BCM). The BCM > is a configurable shared resource aggregator that scales performance > based on a set of frequency points. The Qualcomm IP Accelerator (IPA) > clock is an example of a resource that is managed by the BCM and this a > requirement from the IPA driver in order to scale its core clock. >=20 > Signed-off-by: David Dai > --- Applied to clk-next