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Mon, 15 Jul 2019 12:44:48 +0000 (GMT) From: Lukasz Luba To: 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 Cc: mturquette@baylibre.com, sboyd@kernel.org, b.zolnierkie@samsung.com, krzk@kernel.org, kgene@kernel.org, mark.rutland@arm.com, robh+dt@kernel.org, cw00.choi@samsung.com, kyungmin.park@samsung.com, a.hajda@samsung.com, m.szyprowski@samsung.com, s.nawrocki@samsung.com, myungjoo.ham@samsung.com, Lukasz Luba Subject: [PATCH v1 19/50] ARM: dts: exynos: change OPPs values for FSYS2 in Exynos5420 Date: Mon, 15 Jul 2019 14:43:46 +0200 Message-Id: <20190715124417.4787-20-l.luba@partner.samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190715124417.4787-1-l.luba@partner.samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrFKsWRmVeSWpSXmKPExsWy7djP87qOpTqxBl8PWFjcWneO1WLjjPWs Fte/PGe1mH8EyO1//JrZ4vz5DewWZ5vesFvcapCx2PT4GqvFx557rBaXd81hs5hxfh+Txdoj d9ktll6/yGRx8ZSrxe3GFWwWrXuPsFscftPOavHv2kYWB2GPNfPWMHq8v9HK7rFpVSebx+Yl 9R4H3+1h8ujbsorR4/MmuQD2KC6blNSczLLUIn27BK6M/Yca2Au6OCu2XyxqYJzC3sXIySEh YCLR0N7P2sXIxSEksIJR4lJzAyOE84VR4v3Ra+wQzmdGiWlr/jPCtCy5cggqsZxRYm5/CxNI Aqzl0/H0LkYODjYBPYkdqwpBwiICSxgljvxMAqlnFrjJJLHnyU5WkISwQITEr9ltYL0sAqoS S37tAovzCthLHJu6ghlimbzE6g0HwGxOoPjPaRfYQAZJCJxilzi7t50ZZJmEgItE64pKiHph iVfHt0D9JiNxenIPC4RdLNHQuxDqgRqJx/1zoWqsJQ4fv8gKMoZZQFNi/S59iImOEneaBSFM PokbbwVBipmBzEnbpkPt5JXoaBOCmKEhsaXnAhOELSaxfM00qNkeEl82tDJBAmoSo0TTqknM ExjlZyHsWsDIuIpRPLW0ODc9tdg4L7Vcrzgxt7g0L10vOT93EyMwRZ3+d/zrDsZ9f5IOMQpw MCrx8DqkaMcKsSaWFVfmHmKU4GBWEuG1/QoU4k1JrKxKLcqPLyrNSS0+xCjNwaIkzlvN8CBa SCA9sSQ1OzW1ILUIJsvEwSnVwBh1Rfqlgrz7SflumUOxr/6HLXexsdh03FFy9y7PbX12Nn5l Bg8dFru9vTVBVjMike1tJd/5w1Pme1w2eK5n9Z3nBJdvw2Jxi3SeOTtUJwnw/F1QlZdx58Pd 829ljlh67DV+fzNivtjFah7PzVt/pbC/a+pNU626cnqNzyxdgx+1W0R0Tt1Z/U+JpTgj0VCL uag4EQDGG/coTQMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprPIsWRmVeSWpSXmKPExsVy+t/xe7qOpTqxBk3rOSxurTvHarFxxnpW i+tfnrNazD8C5PY/fs1scf78BnaLs01v2C1uNchYbHp8jdXiY889VovLu+awWcw4v4/JYu2R u+wWS69fZLK4eMrV4nbjCjaL1r1H2C0Ov2lntfh3bSOLg7DHmnlrGD3e32hl99i0qpPNY/OS eo+D7/YwefRtWcXo8XmTXAB7lJ5NUX5pSapCRn5xia1StKGFkZ6hpYWekYmlnqGxeayVkamS vp1NSmpOZllqkb5dgl7G/kMN7AVdnBXbLxY1ME5h72Lk5JAQMJFYcuUQkM3FISSwlFFi7dyp LBAJMYlJ+7ZDFQlL/LnWxQZR9IlRYu7Jf0AOBwebgJ7EjlWFIDUiAisYJSaf8AapYRZ4zSRx 5Og7VpCEsECYxI/7h9lAbBYBVYklv3aBxXkF7CWOTV3BDLFAXmL1hgNgNidQ/Oe0C2D1QgJ2 EouP/mSawMi3gJFhFaNIamlxbnpusZFecWJucWleul5yfu4mRmDkbDv2c8sOxq53wYcYBTgY lXh4HVK0Y4VYE8uKK3MPMUpwMCuJ8Np+BQrxpiRWVqUW5ccXleakFh9iNAU6aiKzlGhyPjCq 80riDU0NzS0sDc2NzY3NLJTEeTsEDsYICaQnlqRmp6YWpBbB9DFxcEo1MLJae5ofXfx7t96X 9Bla3/5tuJGxaNGEMw0OK53nrjzJbZj8XGlPn9QOx+UaVQWhW1zvKnOf2Mn7+t/d/51zf6YL xaunCJ5o4M6omR8q833VMqPYRq4t09+Xfd6gq+7FGSKXeKU2OS50hcOm943TerINa8oC1mm6 +V29xizGdeisdZ7eaot0ByWW4oxEQy3mouJEAE9pPsyyAgAA X-CMS-MailID: 20190715124449eucas1p130d853368cb8bf02bef337da2d513fff X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20190715124449eucas1p130d853368cb8bf02bef337da2d513fff X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190715124449eucas1p130d853368cb8bf02bef337da2d513fff References: <20190715124417.4787-1-l.luba@partner.samsung.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The OPPs values for FSYS2 does not reflect the real possible frequencies. According to the documentation the maximum frequency is 240MHz. This clock is important to MMC controller controlling the AXI data bus speed and internal buses. The new OPP values are aligned to parent PLL rate so that there is no need of reprogramming PLL and the integer values are possible to get using only a clock divider. Signed-off-by: Lukasz Luba --- arch/arm/boot/dts/exynos5420.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 1b717c5c3b1a..941c58bdd809 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -1161,13 +1161,13 @@ compatible = "operating-points-v2"; opp00 { - opp-hz = /bits/ 64 <75000000>; + opp-hz = /bits/ 64 <150000000>; }; opp01 { - opp-hz = /bits/ 64 <100000000>; + opp-hz = /bits/ 64 <200000000>; }; opp02 { - opp-hz = /bits/ 64 <150000000>; + opp-hz = /bits/ 64 <240000000>; }; }; -- 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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 EAB8EC76191 for ; 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Mon, 15 Jul 2019 12:44:48 +0000 (GMT) From: Lukasz Luba To: 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 Subject: [PATCH v1 19/50] ARM: dts: exynos: change OPPs values for FSYS2 in Exynos5420 Date: Mon, 15 Jul 2019 14:43:46 +0200 Message-Id: <20190715124417.4787-20-l.luba@partner.samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190715124417.4787-1-l.luba@partner.samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrFKsWRmVeSWpSXmKPExsWy7djP87qOpTqxBl8PWFjcWneO1WLjjPWs Fte/PGe1mH8EyO1//JrZ4vz5DewWZ5vesFvcapCx2PT4GqvFx557rBaXd81hs5hxfh+Txdoj d9ktll6/yGRx8ZSrxe3GFWwWrXuPsFscftPOavHv2kYWB2GPNfPWMHq8v9HK7rFpVSebx+Yl 9R4H3+1h8ujbsorR4/MmuQD2KC6blNSczLLUIn27BK6M/Yca2Au6OCu2XyxqYJzC3sXIySEh YCLR0N7P2sXIxSEksIJR4lJzAyOE84VR4v3Ra+wQzmdGiWlr/jPCtCy5cggqsZxRYm5/CxNI Aqzl0/H0LkYODjYBPYkdqwpBwiICSxgljvxMAqlnFrjJJLHnyU5WkISwQITEr9ltYL0sAqoS S37tAovzCthLHJu6ghlimbzE6g0HwGxOoPjPaRfYQAZJCJxilzi7t50ZZJmEgItE64pKiHph iVfHt0D9JiNxenIPC4RdLNHQuxDqgRqJx/1zoWqsJQ4fv8gKMoZZQFNi/S59iImOEneaBSFM PokbbwVBipmBzEnbpkPt5JXoaBOCmKEhsaXnAhOELSaxfM00qNkeEl82tDJBAmoSo0TTqknM ExjlZyHsWsDIuIpRPLW0ODc9tdg4L7Vcrzgxt7g0L10vOT93EyMwRZ3+d/zrDsZ9f5IOMQpw MCrx8DqkaMcKsSaWFVfmHmKU4GBWEuG1/QoU4k1JrKxKLcqPLyrNSS0+xCjNwaIkzlvN8CBa SCA9sSQ1OzW1ILUIJsvEwSnVwBh1Rfqlgrz7SflumUOxr/6HLXexsdh03FFy9y7PbX12Nn5l Bg8dFru9vTVBVjMike1tJd/5w1Pme1w2eK5n9Z3nBJdvw2Jxi3SeOTtUJwnw/F1QlZdx58Pd 829ljlh67DV+fzNivtjFah7PzVt/pbC/a+pNU626cnqNzyxdgx+1W0R0Tt1Z/U+JpTgj0VCL uag4EQDGG/coTQMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprPIsWRmVeSWpSXmKPExsVy+t/xe7qOpTqxBk3rOSxurTvHarFxxnpW i+tfnrNazD8C5PY/fs1scf78BnaLs01v2C1uNchYbHp8jdXiY889VovLu+awWcw4v4/JYu2R u+wWS69fZLK4eMrV4nbjCjaL1r1H2C0Ov2lntfh3bSOLg7DHmnlrGD3e32hl99i0qpPNY/OS eo+D7/YwefRtWcXo8XmTXAB7lJ5NUX5pSapCRn5xia1StKGFkZ6hpYWekYmlnqGxeayVkamS vp1NSmpOZllqkb5dgl7G/kMN7AVdnBXbLxY1ME5h72Lk5JAQMJFYcuUQkM3FISSwlFFi7dyp LBAJMYlJ+7ZDFQlL/LnWxQZR9IlRYu7Jf0AOBwebgJ7EjlWFIDUiAisYJSaf8AapYRZ4zSRx 5Og7VpCEsECYxI/7h9lAbBYBVYklv3aBxXkF7CWOTV3BDLFAXmL1hgNgNidQ/Oe0C2D1QgJ2 EouP/mSawMi3gJFhFaNIamlxbnpusZFecWJucWleul5yfu4mRmDkbDv2c8sOxq53wYcYBTgY lXh4HVK0Y4VYE8uKK3MPMUpwMCuJ8Np+BQrxpiRWVqUW5ccXleakFh9iNAU6aiKzlGhyPjCq 80riDU0NzS0sDc2NzY3NLJTEeTsEDsYICaQnlqRmp6YWpBbB9DFxcEo1MLJae5ofXfx7t96X 9Bla3/5tuJGxaNGEMw0OK53nrjzJbZj8XGlPn9QOx+UaVQWhW1zvKnOf2Mn7+t/d/51zf6YL xaunCJ5o4M6omR8q833VMqPYRq4t09+Xfd6gq+7FGSKXeKU2OS50hcOm943TerINa8oC1mm6 +V29xizGdeisdZ7eaot0ByWW4oxEQy3mouJEAE9pPsyyAgAA X-CMS-MailID: 20190715124449eucas1p130d853368cb8bf02bef337da2d513fff X-Msg-Generator: CA X-RootMTR: 20190715124449eucas1p130d853368cb8bf02bef337da2d513fff X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190715124449eucas1p130d853368cb8bf02bef337da2d513fff References: <20190715124417.4787-1-l.luba@partner.samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190715_054452_426279_73F34B9C X-CRM114-Status: GOOD ( 13.28 ) 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, cw00.choi@samsung.com, b.zolnierkie@samsung.com, sboyd@kernel.org, mturquette@baylibre.com, krzk@kernel.org, Lukasz Luba , a.hajda@samsung.com, robh+dt@kernel.org, kyungmin.park@samsung.com, kgene@kernel.org, myungjoo.ham@samsung.com, s.nawrocki@samsung.com, m.szyprowski@samsung.com MIME-Version: 1.0 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 The OPPs values for FSYS2 does not reflect the real possible frequencies. According to the documentation the maximum frequency is 240MHz. This clock is important to MMC controller controlling the AXI data bus speed and internal buses. The new OPP values are aligned to parent PLL rate so that there is no need of reprogramming PLL and the integer values are possible to get using only a clock divider. Signed-off-by: Lukasz Luba --- arch/arm/boot/dts/exynos5420.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 1b717c5c3b1a..941c58bdd809 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -1161,13 +1161,13 @@ compatible = "operating-points-v2"; opp00 { - opp-hz = /bits/ 64 <75000000>; + opp-hz = /bits/ 64 <150000000>; }; opp01 { - opp-hz = /bits/ 64 <100000000>; + opp-hz = /bits/ 64 <200000000>; }; opp02 { - opp-hz = /bits/ 64 <150000000>; + opp-hz = /bits/ 64 <240000000>; }; }; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel