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Wed, 18 Mar 2015 09:17:43 +0900 (KST) From: Chanwoo Choi To: kgene@kernel.org Subject: [PATCH v7 9/9] arm64: dts: exynos: Add thermal-zones dt node for Exynos5433 SoC Date: Wed, 18 Mar 2015 09:17:36 +0900 Message-id: <1426637856-3730-10-git-send-email-cw00.choi@samsung.com> X-Mailer: git-send-email 1.8.5.5 In-reply-to: <1426637856-3730-1-git-send-email-cw00.choi@samsung.com> References: <1426637856-3730-1-git-send-email-cw00.choi@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprFIsWRmVeSWpSXmKPExsWyRsSkUFf9CEeowe99lhaP1yxmsvg76Ri7 xftlPYwWl/drW1z/8pzVYv6Rc6wWu/7eZ7SYdH8Ci8WNX22sFv2PXzNbbHp8jdXi8q45bBYz zu8Dar3zj81i6fWLTBanrn8Gik1+yWbx8uMJFgchjzXz1jB6/P41idFj06pONo/NS+o9rpxo YvXo27KK0ePzJrkA9igum5TUnMyy1CJ9uwSujJaeE8wFUx0qlv+ew9bAOM+wi5GTQ0LARGLb /GMsELaYxIV769lAbCGBpYwSSycawdQ8vbeAvYuRCyg+nVHi1/yPLBBOE5PE/u8HwDrYBLQk 9r+4AWRzcIgIiEjMvsAFUsMssJ5Z4s7zk4wgNcICURJHj59lBbFZBFQlOtfeB+vlFXCVePPw DzPENgWJZctngtVwAsVPvJ0CdZGLRPOnJiaQoRICX9klTm16ATVIQOLb5EMsIIslBGQlNh2A miMpcXDFDZYJjMILGBlWMYqmFiQXFCelF5noFSfmFpfmpesl5+duYgRG2el/zybsYLx3wPoQ owAHoxIP740C9lAh1sSy4srcQ4ymQBsmMkuJJucDYzmvJN7Q2MzIwtTE1NjI3NJMSZz3tdTP YCGB9MSS1OzU1ILUovii0pzU4kOMTBycUg2MOksj/r1hPr1ipyez7rTgk10sT062s0jEt99x LPz742S7YX1A9/vfy2a2z9LeEnx++aNHjXuSrevyXms/mJHSNeur6pV896vi/MInVqr+blyj f1Vs65aH39/Njnw0q/qU86tZOvK/597SzJn2+YnYvfC+o5XKZ8NEhG+I7cuxKr9h1Xdp50bt PCWW4oxEQy3mouJEAE+I4SKtAgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrKIsWRmVeSWpSXmKPExsVy+t9jQV31IxyhBtd/61k8XrOYyeLvpGPs Fu+X9TBaXN6vbXH9y3NWi/lHzrFa7Pp7n9Fi0v0JLBY3frWxWvQ/fs1ssenxNVaLy7vmsFnM OL8PqPXOPzaLpdcvMlmcuv4ZKDb5JZvFy48nWByEPNbMW8Po8fvXJEaPTas62Tw2L6n3uHKi idWjb8sqRo/Pm+QC2KMaGG0yUhNTUosUUvOS81My89JtlbyD453jTc0MDHUNLS3MlRTyEnNT bZVcfAJ03TJzgN5QUihLzCkFCgUkFhcr6dthmhAa4qZrAdMYoesbEgTXY2SABhLWMGa09Jxg LpjqULH89xy2BsZ5hl2MnBwSAiYST+8tYIewxSQu3FvP1sXIxSEkMJ1R4tf8jywQThOTxP7v B9hAqtgEtCT2v7gBZHNwiAiISMy+wAVSwyywnlnizvOTjCA1wgJREkePn2UFsVkEVCU6194H 6+UVcJV48/APM8Q2BYlly2eC1XACxU+8nQJWIyTgItH8qYlpAiPvAkaGVYyiqQXJBcVJ6bmG esWJucWleel6yfm5mxjBUfxMagfjygaLQ4wCHIxKPLwNeeyhQqyJZcWVuYcYJTiYlUR4tVo4 QoV4UxIrq1KL8uOLSnNSiw8xmgJdNZFZSjQ5H5hg8kriDY1NzIwsjcwNLYyMzZXEeZXs20KE BNITS1KzU1MLUotg+pg4OKUaGOO3vp76qdllUdEJzaeqnjpmOvw3Z62LWyyxNG3+CnMTA7s4 c+8tNd2Cqhc+u1SunP7p4Ub+O8LVbS5/FRtVTJftCTqbuGvSuvrqe1LXxDq5PIr7fAMVdzKs nZL4IYprR+3cDRmnjGMc/ArWh6Usu9T347X9P7Feu0+ndN9Pu3BdK1tl4bcIeyWW4oxEQy3m ouJEAFr4W/T4AgAA DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150317_171818_135902_F1312E31 X-CRM114-Status: GOOD ( 10.46 ) X-Spam-Score: -5.0 (-----) Cc: mark.rutland@arm.com, jh80.chung@samsung.com, linux-samsung-soc@vger.kernel.org, arnd@arndb.de, cw00.choi@samsung.com, marc.zyngier@arm.com, catalin.marinas@arm.com, will.deacon@arm.com, linux-kernel@vger.kernel.org, a.kesavan@samsung.com, inki.dae@samsung.com, sw0312.kim@samsung.com, devicetree@vger.kernel.org, olof@lixom.net, chanho61.park@samsung.com, linux-arm-kernel@lists.infradead.org, ideal.song@samsung.com X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds the thermal-zones devicetree node for Exynos5433 SoC. The thermal-zones has five thermal-zones and then each thermal-zone contains each thermal-sensor to monitor the temperature of own IP. The {atlas0|apollo}_ thermal zone have the eight trip-points for interrupt method to detect the over-temperature. Cc: Kukjin Kim Signed-off-by: Chanwoo Choi Acked-by: Inki Dae Reviewed-by: Lukasz Majewski --- arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi | 231 +++++++++++++++++++++++++ arch/arm64/boot/dts/exynos/exynos5433.dtsi | 1 + 2 files changed, 232 insertions(+) create mode 100644 arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi new file mode 100644 index 0000000..7ff7b0e --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi @@ -0,0 +1,231 @@ +/* + * Device tree sources for Exynos5433 thermal zone + * + * Copyright (c) 2015 Chanwoo Choi + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include + +/ { +thermal-zones { + atlas0_thermal: atlas0-thermal { + thermal-sensors = <&tmu_atlas0>; + polling-delay-passive = <0>; + polling-delay = <0>; + trips { + atlas0_alert_0: atlas0-alert-0 { + temperature = <80000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + atlas0_alert_1: atlas0-alert-1 { + temperature = <85000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + atlas0_alert_2: atlas0-alert-2 { + temperature = <90000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + atlas0_alert_3: atlas0-alert-3 { + temperature = <95000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + atlas0_alert_4: atlas0-alert-4 { + temperature = <100000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + atlas0_alert_5: atlas0-alert-5 { + temperature = <105000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + atlas0_alert_6: atlas0-alert-6 { + temperature = <110000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + }; + }; + + atlas1_thermal: atlas1-thermal { + thermal-sensors = <&tmu_atlas1>; + polling-delay-passive = <0>; + polling-delay = <0>; + trips { + atlas1_alert_0: atlas1-alert-0 { + temperature = <80000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + atlas1_alert_1: atlas1-alert-1 { + temperature = <85000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + atlas1_alert_2: atlas1-alert-2 { + temperature = <90000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + atlas1_alert_3: atlas1-alert-3 { + temperature = <95000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + atlas1_alert_4: atlas1-alert-4 { + temperature = <100000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + atlas1_alert_5: atlas1-alert-5 { + temperature = <105000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + atlas1_alert_6: atlas1-alert-6 { + temperature = <110000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + }; + }; + + g3d_thermal: g3d-thermal { + thermal-sensors = <&tmu_g3d>; + polling-delay-passive = <0>; + polling-delay = <0>; + trips { + g3d_alert_0: g3d-alert-0 { + temperature = <80000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + g3d_alert_1: g3d-alert-1 { + temperature = <85000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + g3d_alert_2: g3d-alert-2 { + temperature = <90000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + g3d_alert_3: g3d-alert-3 { + temperature = <95000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + g3d_alert_4: g3d-alert-4 { + temperature = <100000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + g3d_alert_5: g3d-alert-5 { + temperature = <105000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + g3d_alert_6: g3d-alert-6 { + temperature = <110000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + }; + + }; + + apollo_thermal: apollo-thermal { + thermal-sensors = <&tmu_apollo>; + polling-delay-passive = <0>; + polling-delay = <0>; + trips { + apollo_alert_0: apollo-alert-0 { + temperature = <80000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + apollo_alert_1: apollo-alert-1 { + temperature = <85000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + apollo_alert_2: apollo-alert-2 { + temperature = <90000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + apollo_alert_3: apollo-alert-3 { + temperature = <95000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + apollo_alert_4: apollo-alert-4 { + temperature = <100000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + apollo_alert_5: apollo-alert-5 { + temperature = <105000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + apollo_alert_6: apollo-alert-6 { + temperature = <110000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + }; + }; + + isp_thermal: isp-thermal { + thermal-sensors = <&tmu_isp>; + polling-delay-passive = <0>; + polling-delay = <0>; + trips { + isp_alert_0: isp-alert-0 { + temperature = <80000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + isp_alert_1: isp-alert-1 { + temperature = <85000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + isp_alert_2: isp-alert-2 { + temperature = <90000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + isp_alert_3: isp-alert-3 { + temperature = <95000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + isp_alert_4: isp-alert-4 { + temperature = <100000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + isp_alert_5: isp-alert-5 { + temperature = <105000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + isp_alert_6: isp-alert-6 { + temperature = <110000>; /* millicelsius */ + hysteresis = <10000>; /* millicelsius */ + type = "active"; + }; + }; + }; +}; +}; diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi index 1fe0c23..faea1c6 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi @@ -928,3 +928,4 @@ }; #include "exynos5433-pinctrl.dtsi" +#include "exynos5433-tmu.dtsi"