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Mon, 28 Jan 2019 19:21:53 +0000 (GMT) From: Lukasz Luba To: devicetree@vger.kernel.org Cc: b.zolnierkie@samsung.com, myungjoo.ham@samsung.com, krzk@kernel.org, Lukasz Luba , Rob Herring , Mark Rutland , Kukjin Kim , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 6/8] DT: arm: exynos: add DMC device for exynos5422 Date: Mon, 28 Jan 2019 20:21:37 +0100 Message-Id: <1548703299-15806-7-git-send-email-l.luba@partner.samsung.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1548703299-15806-1-git-send-email-l.luba@partner.samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFuplleLIzCtJLcpLzFFi42LZduzned2gMP8Yg+5XChYbZ6xntZh/5Byr Rf/j18wW589vYLe41SBjsenxNVaLy7vmsFnMOL+PyWLp9YtMFrcbV7BZtO49wu7A7bFm3hpG j02rOtk8Ni+p9zj4bg+TR9+WVYwenzfJBbBFcdmkpOZklqUW6dslcGV8bnjIVnBFtmLFmSls DYxrxbsYOTkkBEwk3m2cyQZiCwmsYJS4szgUwv7CKDF9E5T9mVGiaQ5QPQdY/ZfNGV2MXEDh 5YwS/z7dY4FwgOovXr3GDFLEJqAnsWNVIUiviICcxM2vd9lAapgFjjFJNM4CaeDgEBZwlji/ zgakhkVAVWLS7OmsIDavgJfEzeU72SFuA+o918kMYnMKeEuc7lvACDJHQmAyu8S7lScZIYpc JNZsfwplC0u8Or4FqllG4vTkHhYIu1jibMcqNgi7RqL95A6oGmuJw8cvsoLcwyygKbF+lz5E 2FFi4e737BD/8knceCsIEmYGMidtm84MEeaV6GgTgqjWkNjSc4EJwhaTWL5mGtRwD4ll33oZ IaEzj1Giq7WbdQKj/CyEZQsYGVcxiqeWFuempxYb5qWW6xUn5haX5qXrJefnbmIEJpLT/45/ 2sH49VLSIUYBDkYlHl4DNv8YIdbEsuLK3EOMEhzMSiK8U6/7xQjxpiRWVqUW5ccXleakFh9i lOZgURLnrWZ4EC0kkJ5YkpqdmlqQWgSTZeLglGpg3J0V2DVTUX1SWXXM6j8OlrYV76tzN6X9 vlWju+ygzOe/Bc37yq4ecv7+Mzxrg5emy0ShK8yLm6sYlHfwm2jvSNkp654QtP6rDrus9s4n x41lzbn07m4v3issWKIv6ljaz3NLJ5Pvnd67p9MOmF4TY1iiM/FlYuHZ9InVKvdEFnf2+b73 /XVTiaU4I9FQi7moOBEAV76JtyADAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrELMWRmVeSWpSXmKPExsVy+t/xu7qBYf4xBtsWGFtsnLGe1WL+kXOs Fv2PXzNbnD+/gd3iVoOMxabH11gtLu+aw2Yx4/w+Joul1y8yWdxuXMFm0br3CLsDt8eaeWsY PTat6mTz2Lyk3uPguz1MHn1bVjF6fN4kF8AWpWdTlF9akqqQkV9cYqsUbWhhpGdoaaFnZGKp Z2hsHmtlZKqkb2eTkpqTWZZapG+XoJfxueEhW8EV2YoVZ6awNTCuFe9i5OCQEDCR+LI5o4uR i0NIYCmjxMRd19i6GDmB4mISk/ZtZ4ewhSX+XOtigyj6xCix8+wtVpBmNgE9iR2rCkFqRATk JG5+vQtWwyxwgUni/esdYDXCAs4S59fZgNSwCKhKTJo9nRXE5hXwkri5fCfUfKDec53MIDan gLfE6b4FjCC2EFDN9MkvWCYw8i1gZFjFKJJaWpybnltspFecmFtcmpeul5yfu4kRGN7bjv3c soOx613wIUYBDkYlHl4DNv8YIdbEsuLK3EOMEhzMSiK8U6/7xQjxpiRWVqUW5ccXleakFh9i NAU6aiKzlGhyPjD28kriDU0NzS0sDc2NzY3NLJTEec8bVEYJCaQnlqRmp6YWpBbB9DFxcEo1 MF59m8bOJGfJNLH1UCDrjjvdty2UljLX3Lh0z2uRqInq5l1qDQd2WbLX+da8bz7XJle30Eby xNUr7n8f7bh7pmGC2quW+8UX5y7OcC5bOFVtnaSTCMNBm8wjkrvebj0WzNJwK+7H5Deqe9pC 76bU3BXLfGAnf3nlHGO27dwWx3K31a5en56/9JUSS3FGoqEWc1FxIgAdNFethQIAAA== X-CMS-MailID: 20190128192154eucas1p2e696de47c5aab0cdb80cff32254daaf9 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20190128192154eucas1p2e696de47c5aab0cdb80cff32254daaf9 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190128192154eucas1p2e696de47c5aab0cdb80cff32254daaf9 References: <1548703299-15806-1-git-send-email-l.luba@partner.samsung.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add description of Dynamic Memory Controller and PPMU counters. They are used by exynos5-dmc driver. CC: Rob Herring CC: Mark Rutland CC: Kukjin Kim CC: Krzysztof Kozlowski CC: devicetree@vger.kernel.org CC: linux-arm-kernel@lists.infradead.org CC: linux-samsung-soc@vger.kernel.org CC: linux-kernel@vger.kernel.org Signed-off-by: Lukasz Luba --- arch/arm/boot/dts/exynos5420.dtsi | 81 +++++++++++++++++++++++++++ arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 22 ++++++++ 2 files changed, 103 insertions(+) diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index aaff158..6880d13 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -1337,6 +1337,87 @@ opp-hz = /bits/ 64 <400000000>; }; }; + + ppmu_dmc0_0: ppmu_dmc0_0@10d00000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x10d00000 0x2000>; + clocks = <&clock CLK_PCLK_PPMU_DREX0_0>; + clock-names = "ppmu"; + events { + ppmu_event_dmc0_0: ppmu-event3-dmc0_0 { + event-name = "ppmu-event3-dmc0_0"; + }; + }; + }; + + + ppmu_dmc0_1: ppmu_dmc0_1@10d10000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x10d10000 0x2000>; + clocks = <&clock CLK_PCLK_PPMU_DREX0_1>; + clock-names = "ppmu"; + events { + ppmu_event_dmc0_1: ppmu-event3-dmc0_1 { + event-name = "ppmu-event3-dmc0_1"; + }; + }; + }; + + ppmu_dmc1_0: ppmu_dmc1_0@10d10000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x10d60000 0x2000>; + clocks = <&clock CLK_PCLK_PPMU_DREX1_0>; + clock-names = "ppmu"; + events { + ppmu_event_dmc1_0: ppmu-event3-dmc1_0 { + event-name = "ppmu-event3-dmc1_0"; + }; + }; + }; + + ppmu_dmc1_1: ppmu_dmc1_1@10d70000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x10d70000 0x2000>; + clocks = <&clock CLK_PCLK_PPMU_DREX1_1>; + clock-names = "ppmu"; + events { + ppmu_event_dmc1_1: ppmu-event3-dmc1_1 { + event-name = "ppmu-event3-dmc1_1"; + }; + }; + }; + + dmc: dmc@10c20000 { + compatible = "samsung,exynos5422-dmc"; + reg = <0x10c20000 0x10000>, <0x10c30000 0x10000>, + <0x10030000 0x1000>, <0x10000000 0x1000>; + clocks = <&clock CLK_FOUT_SPLL>, + <&clock CLK_MOUT_SCLK_SPLL>, + <&clock CLK_FF_DOUT_SPLL2>, + <&clock CLK_FOUT_BPLL>, + <&clock CLK_MOUT_BPLL>, + <&clock CLK_SCLK_BPLL>, + <&clock CLK_MOUT_MX_MSPLL_CCORE>, + <&clock CLK_MOUT_MX_MSPLL_CCORE_PHY>, + <&clock CLK_MOUT_MCLK_CDREX>, + <&clock CLK_DOUT_CLK2X_PHY0>, + <&clock CLK_CLKM_PHY0>, + <&clock CLK_CLKM_PHY1> + ; + clock-names = "fout_spll", + "mout_sclk_spll", + "ff_dout_spll2", + "fout_bpll", + "mout_bpll", + "sclk_bpll", + "mout_mx_mspll_ccore", + "mout_mx_mspll_ccore_phy", + "mout_mclk_cdrex", + "dout_clk2x_phy0", + "clkm_phy0", + "clkm_phy1" + ; + }; }; thermal-zones { diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi index bf09eab..54ee8b2 100644 --- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi @@ -119,6 +119,28 @@ status = "okay"; }; +&ppmu_dmc0_0 { + status = "okay"; +}; + +&ppmu_dmc0_1 { + status = "okay"; +}; + +&ppmu_dmc1_0 { + status = "okay"; +}; + +&ppmu_dmc1_1 { + status = "okay"; +}; + +&dmc { + devfreq-events = <&ppmu_dmc0_0>, <&ppmu_dmc0_1>, + <&ppmu_dmc1_0>, <&ppmu_dmc1_1>; + status = "okay"; +}; + &cpu0 { cpu-supply = <&buck6_reg>; }; -- 2.7.4