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=-7.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 ACDCCC76195 for ; Wed, 17 Jul 2019 10:31:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 87C172182B for ; Wed, 17 Jul 2019 10:31:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563359473; bh=w1TbVMvUz2tK6FJesNjUIqjiZRhlXxyRUlrQtX3Zs/A=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=Ja1obZ14v0FXBKPtKWU1F2LVsFpmSv8VHZt4Vl9faAYKdNm++Cgu4ry2dq91sp6ya Odvz6CHlwLO+Q4B2OS0Mm3Rz8BRmxu1w1C7EO6lt9fSJhMTRZeCFtA7dJOUKpFJOs8 jCc6zNj4S9FBOAB2LSYrqX09u7EIlkxz4ExXukjE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730479AbfGQKbM (ORCPT ); Wed, 17 Jul 2019 06:31:12 -0400 Received: from mail.kernel.org ([198.145.29.99]:43368 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726085AbfGQKbM (ORCPT ); Wed, 17 Jul 2019 06:31:12 -0400 Received: from mail-lj1-f172.google.com (mail-lj1-f172.google.com [209.85.208.172]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 377922184B; Wed, 17 Jul 2019 10:31:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563359471; bh=w1TbVMvUz2tK6FJesNjUIqjiZRhlXxyRUlrQtX3Zs/A=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=1aRaZgzMNwMc/cSnLPza1zZd8YLsXbjs8yBoKnyqbgvVFefJs7HEgdAk9k2xSEOvr XUWnVRi6oroq7hDBml2YU8Es7DBdc4b3baiyr7cVFWvcTgsDL2WGXNEL92hwRVKOsv t5FZ7capFlHWNOZBKFPhMEfomGeykqsK4zlnreJ8= Received: by mail-lj1-f172.google.com with SMTP id h10so23106754ljg.0; Wed, 17 Jul 2019 03:31:11 -0700 (PDT) X-Gm-Message-State: APjAAAUEUhQwl0msMt2C1QDsxHEGdcVaTt5XvaujeBdhd61yOz9nFk0e HPAvI7bb0btZyVMBxSFw1P0n0fIV4VSls96czCk= X-Google-Smtp-Source: APXvYqwzoJ1Cxx4+M2lANaxvQqdCL3041mmaU3c52UP1ABWgSTNdykCbwT/nVHS71aYau/97TYX1+5b60Eo6CrIfc68= X-Received: by 2002:a2e:50e:: with SMTP id 14mr20713536ljf.5.1563359469475; Wed, 17 Jul 2019 03:31:09 -0700 (PDT) MIME-Version: 1.0 References: <20190715124417.4787-1-l.luba@partner.samsung.com> <20190715124417.4787-32-l.luba@partner.samsung.com> In-Reply-To: <20190715124417.4787-32-l.luba@partner.samsung.com> From: Krzysztof Kozlowski Date: Wed, 17 Jul 2019 12:30:58 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v1 31/50] ARM: dts: exynos: align lowest OPP in bus_jpeg in Exynos5420 To: Lukasz Luba Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, "linux-samsung-soc@vger.kernel.org" , linux-clk@vger.kernel.org, mturquette@baylibre.com, sboyd@kernel.org, =?UTF-8?B?QmFydMWCb21pZWogxbtvxYJuaWVya2lld2ljeg==?= , kgene@kernel.org, mark.rutland@arm.com, robh+dt@kernel.org, Chanwoo Choi , kyungmin.park@samsung.com, Andrzej Hajda , Marek Szyprowski , s.nawrocki@samsung.com, myungjoo.ham@samsung.com Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 15 Jul 2019 at 14:45, Lukasz Luba wrote: > > Make the lowest OPP frequency possible to set using a clock divider keeping > in mind the master clock rate. As in previous patch - lowest->slowest. I think OPPs are not associated with the height or altitude but speed (slow/fast). You could also add "frequency" which would make it also correct and specific but slightly longer in title. Best regards, Krzysztof > > Signed-off-by: Lukasz Luba > --- > arch/arm/boot/dts/exynos5420.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi > index f2e2e77a86d6..0be799f843dc 100644 > --- a/arch/arm/boot/dts/exynos5420.dtsi > +++ b/arch/arm/boot/dts/exynos5420.dtsi > @@ -1250,7 +1250,7 @@ > compatible = "operating-points-v2"; > > opp00 { > - opp-hz = /bits/ 64 <75000000>; > + opp-hz = /bits/ 64 <100000000>; > }; > opp01 { > opp-hz = /bits/ 64 <150000000>; > -- > 2.17.1 > 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=-7.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=ham 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 ED473C76186 for ; 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Wed, 17 Jul 2019 03:31:09 -0700 (PDT) MIME-Version: 1.0 References: <20190715124417.4787-1-l.luba@partner.samsung.com> <20190715124417.4787-32-l.luba@partner.samsung.com> In-Reply-To: <20190715124417.4787-32-l.luba@partner.samsung.com> From: Krzysztof Kozlowski Date: Wed, 17 Jul 2019 12:30:58 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v1 31/50] ARM: dts: exynos: align lowest OPP in bus_jpeg in Exynos5420 To: Lukasz Luba X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190717_033111_832925_B64FA965 X-CRM114-Status: GOOD ( 16.26 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, "linux-samsung-soc@vger.kernel.org" , =?UTF-8?B?QmFydMWCb21pZWogxbtvxYJuaWVya2lld2ljeg==?= , sboyd@kernel.org, mturquette@baylibre.com, linux-kernel@vger.kernel.org, robh+dt@kernel.org, Andrzej Hajda , Chanwoo Choi , kyungmin.park@samsung.com, kgene@kernel.org, myungjoo.ham@samsung.com, s.nawrocki@samsung.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Marek Szyprowski Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 15 Jul 2019 at 14:45, Lukasz Luba wrote: > > Make the lowest OPP frequency possible to set using a clock divider keeping > in mind the master clock rate. As in previous patch - lowest->slowest. I think OPPs are not associated with the height or altitude but speed (slow/fast). You could also add "frequency" which would make it also correct and specific but slightly longer in title. Best regards, Krzysztof > > Signed-off-by: Lukasz Luba > --- > arch/arm/boot/dts/exynos5420.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi > index f2e2e77a86d6..0be799f843dc 100644 > --- a/arch/arm/boot/dts/exynos5420.dtsi > +++ b/arch/arm/boot/dts/exynos5420.dtsi > @@ -1250,7 +1250,7 @@ > compatible = "operating-points-v2"; > > opp00 { > - opp-hz = /bits/ 64 <75000000>; > + opp-hz = /bits/ 64 <100000000>; > }; > opp01 { > opp-hz = /bits/ 64 <150000000>; > -- > 2.17.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel