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Thu, 31 Jan 2019 08:50:08 +0000 (GMT) From: Lukasz Luba To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org Cc: b.zolnierkie@samsung.com, krzk@kernel.org, kgene@kernel.org, cw00.choi@samsung.com, kyungmin.park@samsung.com, m.szyprowski@samsung.com, s.nawrocki@samsung.com, myungjoo.ham@samsung.com, Lukasz Luba , Rob Herring , Mark Rutland , linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 6/8] DT: arm: exynos: add DMC device for exynos5422 Date: Thu, 31 Jan 2019 09:49:52 +0100 Message-Id: <1548924594-19084-7-git-send-email-l.luba@partner.samsung.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1548924594-19084-1-git-send-email-l.luba@partner.samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrJKsWRmVeSWpSXmKPExsWy7djPc7qHtgXFGLx5LmexccZ6VovrX56z Wsw/co7Vov/xa2aL8+c3sFucbXrDbnGrQcZi0+NrrBaXd81hs/jce4TRYsb5fUwWa4/cZbdY ev0ik8XtxhVsFq17j7BbHH7Tzuog4LFm3hpGj02rOtk8Ni+p9zj4bg+TR9+WVYwenzfJBbBF cdmkpOZklqUW6dslcGU8m7yNtWCFQsWzDc/YGxi7JbsYOTgkBEwk/ky37WLk4hASWMEo8Xrb ViYI5wujxLo/v1ghnM+MEqv/b2XrYuQE6/h6dhobRGI5o8T7mR2scC0HOg+zgcxlE9CT2LGq EKRBRKBa4s71/cwgNcwCd5gk9s5cygKSEBZwk/h2Yg/YVBYBVYmP9yazgti8Al4S05dOY4XY Jidx81wnM4jNKeAtsaTrL9ggCYFt7BJ7L9xlgnjCRWJifxVEvbDEq+Nb2CFsGYn/O+czQdjF Emc7VkF9UCPRfnIHVI21xOHjF1lBxjALaEqs36UPEXaUmL3tDDPEdD6JG28FQcLMQOakbdOh wrwSHW1CENUaElt6LkAtEpNYvmYa1HAPiRnr7kCDah6jxMqfbawTGOVnISxbwMi4ilE8tbQ4 Nz212DgvtVyvODG3uDQvXS85P3cTIzABnf53/OsOxn1/kg4xCnAwKvHwPlgbGCPEmlhWXJl7 iFGCg1lJhNfwt3+MEG9KYmVValF+fFFpTmrxIUZpDhYlcd5qhgfRQgLpiSWp2ampBalFMFkm Dk6pBka5m9tvd79wuCYawGP8mteLY+fJ7+a7P5ud+q5rPp9t8rPcS4HqjTobH+3yfPnh9qlU runRCafKt/6Kn/XXwSTp7rkNx/xjzdSZxBfNfHggbR7Hwub2RpW7l1j/TqwyyP4x55rIj36h vHs5exlMog+WyZ1MsldqVtox8XtE4DVOv7d1Z4LXrRdUYinOSDTUYi4qTgQAvx2d2zwDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFuphkeLIzCtJLcpLzFFi42I5/e/4Xd2D24JiDBb0SllsnLGe1eL6l+es FvOPnGO16H/8mtni/PkN7BZnm96wW9xqkLHY9Pgaq8XlXXPYLD73HmG0mHF+H5PF2iN32S2W Xr/IZHG7cQWbReveI+wWh9+0szoIeKyZt4bRY9OqTjaPzUvqPQ6+28Pk0bdlFaPH501yAWxR ejZF+aUlqQoZ+cUltkrRhhZGeoaWFnpGJpZ6hsbmsVZGpkr6djYpqTmZZalF+nYJehnPJm9j LVihUPFswzP2BsZuyS5GTg4JAROJr2ensXUxcnEICSxllPi+bTsrREJMYtK+7ewQtrDEn2td UEWfGCV+3VvC0sXIwcEmoCexY1UhSI2IQL1E/5tLbCA2s8ArJomG9xogtrCAm8S3E3vA4iwC qhIf700Gm88r4CUxfek0qF1yEjfPdTKD2JwC3hJLuv6C2UJANT/+fWScwMi3gJFhFaNIamlx bnpusZFecWJucWleul5yfu4mRmBMbDv2c8sOxq53wYcYBTgYlXh4H6wNjBFiTSwrrsw9xCjB wawkwmv42z9GiDclsbIqtSg/vqg0J7X4EKMp0FETmaVEk/OB8ZpXEm9oamhuYWlobmxubGah JM573qAySkggPbEkNTs1tSC1CKaPiYNTqoGx482S+r79z/qPPbg1/1AqN0tQ/rJ7Ih3VS20+ 3dx57WSfkNmckMW1R9l38/5gO2HX9dmpbNn5V5PUy49rCzbtnXBmnfADoRdTrmf58B9dN1t+ bk3+A2ufOq1TCg8mPZ30mt3izBq5C8+0Qngz1HcFHkldEyHnw9Z+pmqL57ZFTzbqv6xMiejd qsRSnJFoqMVcVJwIAIJtK9efAgAA X-CMS-MailID: 20190131085009eucas1p166467551006e54130905ebb5eefdefab X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20190131085009eucas1p166467551006e54130905ebb5eefdefab X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190131085009eucas1p166467551006e54130905ebb5eefdefab References: <1548924594-19084-1-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 exynos5422-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 | 78 +++++++++++++++++++++++++++ arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 22 ++++++++ 2 files changed, 100 insertions(+) diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index aaff158..574d398 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -235,6 +235,36 @@ status = "disabled"; }; + dmc: memory-controller@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"; + }; + nocp_mem0_0: nocp@10ca1000 { compatible = "samsung,exynos5420-nocp"; reg = <0x10CA1000 0x200>; @@ -271,6 +301,54 @@ status = "disabled"; }; + ppmu_dmc0_0: ppmu@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@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@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@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"; + }; + }; + }; + gsc_pd: power-domain@10044000 { compatible = "samsung,exynos4210-pd"; reg = <0x10044000 0x20>; diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi index bf09eab..e2b59e9 100644 --- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi @@ -127,6 +127,12 @@ cpu-supply = <&buck2_reg>; }; +&dmc { + devfreq-events = <&ppmu_dmc0_0>, <&ppmu_dmc0_1>, + <&ppmu_dmc1_0>, <&ppmu_dmc1_1>; + status = "okay"; +}; + &hsi2c_4 { status = "okay"; @@ -535,6 +541,22 @@ }; }; +&ppmu_dmc0_0 { + status = "okay"; +}; + +&ppmu_dmc0_1 { + status = "okay"; +}; + +&ppmu_dmc1_0 { + status = "okay"; +}; + +&ppmu_dmc1_1 { + status = "okay"; +}; + &tmu_cpu0 { vtmu-supply = <&ldo7_reg>; }; -- 2.7.4