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Mon, 15 Jul 2019 12:45:06 +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 40/50] ARM: dts: exynos: change parent and rate of bus_gen in Exynos5422 Date: Mon, 15 Jul 2019 14:44:07 +0200 Message-Id: <20190715124417.4787-41-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: H4sIAAAAAAAAA0WSfSxVYRzHe865557DXJ0u8UyW7S5LFEmzp3fW21Gz1bTWMtXFGZa37nFF JbIpmZAapoTFiCtvNyGsuEuRtyxcjSnCykvyslTons6t/vv8vr/v7+X57aFwaT1hQQUEh7GK YHmgTGwoqnq52L7lhHKz19bedhz1P24nUHlGKYF658YIlK3RhcnDX3DU0VFGorbYCRL1x1ii iuEeAs0kDhKou/a+GGV0NGCoRDNAovzeLgx1tRxE768VilFcvYZETRM3CLTcUy5yMWFUD1SA me6LI5mKoptipjIvmnkxVYcxSeoiwMxWrD9Gnjbc7csGBoSzCoe95wz9W1ZyiNBnZERX8gIW A4rFCcCAgvR2qO0bAAnAkJLShQDOJ62QQjAHYErrgj6YBXBhXosnAOpPyfjSYUEvALDlaQP+ r+K1Sk3yJjFtD6uLLvAjTOk8ADWL3rwHp7UYrBupIfiECe0FEwtVJM8i2hp+HK/BeJbQ+2Bm aSYQ9rOCxWXPcZ4NdPpiWqeYbwTptyScqRwVCaYDsGNoHBfYBH5uVpMCW8LWO4l6DwdjbuXq m16Bw8lZes8u2NTcRfBL4/QmWFrrIMiuMFdVQAgPNoZ9k2t4GddhalW6/g4SGH9dKrhtoDqx ExPYDBao0vTNGbg42K+/biqA43Gx4hRglfl/WA4ARcCcVXJBfiznFMxetOfkQZwy2M/eJySo Aug+Vety83w1aPjl3QhoCsiMJC6+dl5SQh7ORQY1AkjhMlPJnnmdJPGVR15iFSFnFcpAlmsE 6yiRzFxyedWQp5T2k4ex51k2lFX8zWKUgUUMcP1R8jDpUbh7YCl51UOa7pYfnSZrX/1V+X3n IZIpW47q8Y22O7PD4tOROjMjELF0e5u7tfOb/f11oz4bp+eaHKa+oeMWG+5Nr+2cHY1vjaIz 3Zw8lzG23PGutuyJ7cjkT2ebd21w7JQoRGqlfeVv2e1Ra2wffTQ/S16TfXLog4lSJuL85Y62 uIKT/wZ6lp+mUAMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprHIsWRmVeSWpSXmKPExsVy+t/xe7pBpTqxBi2XrCxurTvHarFxxnpW i+tfnrNazD8C5PY/fs1scf78BnaLs01v2C1uNchYbHp8jdXiY889VovLu+awWcw4v4/JYu2R u+wWS69fZLK4eMrV4nbjCjaL1r1H2C0Ov2lntfh3bSOLg7DHmnlrGD3e32hl99i0qpPNY/OS eo+D7/YwefRtWcXo8XmTXAB7lJ5NUX5pSapCRn5xia1StKGFkZ6hpYWekYmlnqGxeayVkamS vp1NSmpOZllqkb5dgl7Gqf8LWAt2s1dc7P/G1MC4mq2LkYNDQsBE4sVf9y5GTg4hgaWMErOO 64LYEgJiEpP2bWeHsIUl/lzrAirnAqr5xCixa+cSRpBeNgE9iR2rCkFqRARWMEpMPuENUsMs 8JpJ4sjRd6wgCWGBaInP1/6B2SwCqhKPXuxkArF5BewlZq2fxQixQF5i9YYDzCA2J1D857QL bBAH2UksPvqTaQIj3wJGhlWMIqmlxbnpucVGesWJucWleel6yfm5mxiBcbPt2M8tOxi73gUf YhTgYFTi4XVI0Y4VYk0sK67MPcQowcGsJMJr+xUoxJuSWFmVWpQfX1Sak1p8iNEU6KiJzFKi yfnAmM4riTc0NTS3sDQ0NzY3NrNQEuftEDgYIySQnliSmp2aWpBaBNPHxMEp1cCoer8q/Vy+ 59RMXn69vHf6Ud4Llx+bbvCovTL8aL3PxtgrfTPSQ4/IN+yOybEzu3fv17MtXT7zXA+s1pkS /eCrUj5Px+Za3QLmZzo84dMsTu6r3Hfw/RqB39Ytvx9W/bxwwMJDVUNe9fqH15NfZh4LCuDj ODqlv0bE+2fG/RzJhx+XKdfO6tVUYinOSDTUYi4qTgQAwEnjorECAAA= X-CMS-MailID: 20190715124507eucas1p17793ab35cd6a64fc5626b751e7f095ee X-Msg-Generator: CA X-RootMTR: 20190715124507eucas1p17793ab35cd6a64fc5626b751e7f095ee X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190715124507eucas1p17793ab35cd6a64fc5626b751e7f095ee References: <20190715124417.4787-1-l.luba@partner.samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The bus_gen OPP table has been aligned to the new parent rate. This patch sets the proper parent and picks the init frequency before the devfreq governor starts working. It sets also parent rate (MPLL to 600MHz). Signed-off-by: Lukasz Luba --- arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi index 6225d044d01c..75664ff6d966 100644 --- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi @@ -102,6 +102,10 @@ &bus_gen { devfreq = <&bus_wcore>; + assigned-clocks = <&clock CLK_MOUT_ACLK266>, + <&clock CLK_DOUT_ACLK266>, <&clock CLK_FOUT_MPLL>; + assigned-clock-parents = <&clock CLK_MOUT_SCLK_MPLL>; + assigned-clock-rates = <0>, <300000000>,<600000000>; status = "okay"; };