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Tue, 16 Oct 2018 14:56:49 +0000 (GMT) From: Lukasz Luba To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org Cc: rui.zhang@intel.com, edubezval@gmail.com, daniel.lezcano@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, corbet@lwn.net, b.zolnierkie@samsung.com, Lukasz Luba , Kukjin Kim , Krzysztof Kozlowski Subject: [PATCH 08/11] DT: arm: exynos4: add support for thermal trip irq-mode Date: Tue, 16 Oct 2018 16:56:19 +0200 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1539701782-26852-1-git-send-email-l.luba@partner.samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA0VSfSyUcRzv9zz3PPe4dXkc049U27U22iKj9mzJWP3xTLXpz7o/dPIMyx3d g7AW2nCMk2pe607JS5eSIzviEofKvEXI0AsuoVYdW+Yij+eq/z7fz8v389t3PwKVGDF3IloZ z6iU8hgpLhI0da/2H/SzdckOlS4hVH1xHUbNtmcBSmvdTenM/RilGxnFqPyZRZQaGHgipCbS PCjDzCZ1N/O+gBpuuY1T1jwzoCrHhhAqo80spGY/avAgR7pWWwvo5tIpIV3R+gWhDfpsnJ4c bcXphvupdIXmJka/+NaK0JpGPaCthj2honOigAgmJjqRUfkEnhdFLY8Exv0WJ90zO6SBDVEO cCAg6Q/nF6cEOUBESMgaANeaLfZhGcBb08UYP1gBfJjOKXxkoWJSyAvVANoW1MJ/kcXn35Ec QBA46Q2N+ksc70KWAWg1VWyZULIAgQXVFoxb5UyGwrmlMZzDAnI/NKebhHzFHviuPxvlsAN5 Ek6Ml6NcGJKvhfDZgG7LJCYTobrqMcYHTsCy6ULAY2e40NNoX+QBN5p1CI9Z2KfW4zy+ArNe Ge2eo7CzZwjjXo2SXrCuxYeng2HRShXO0ZDcAce/OnE0uglvNBWhPC2G6kwJ7/aEjbmD9iJX WF1baF9Ow7YbjxD+PtrNk65okOtgb+n/snIA9GAnk8AqIhnWT8lc9mblCjZBGel9IVZhAJv/ qXe9Z8UITLbwDkASQLpd/GvMLJNg8kQ2WdEBIIFKXcSRb7pkEnGEPDmFUcWGqRJiGLYD7CIE 0p3iKm29TEJGyuOZiwwTx6j+qgjh4J4GgoZNVzOn1rp1xzvvKLK80BnPB7KclvmwypmkkrNB LwNSlkd8W/P02Y5uxo/kj7kP25zcg7Vn1ntTTqf6t4tcG6TKa5VHSsJRS2nI3X2IpfZwVs3t zxPH+tj3ubP5V0XjpwaRK58ET01uKxndOkeJBvysDLG5riEZhlVc0+P3Vipgo+S+B1AVK/8D xSQhNUsDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprBIsWRmVeSWpSXmKPExsVy+t/xe7qGf45GG/SssbHYOGM9q8WTA+2M FvM+y1rMP3KO1WL+lWusFv2PXzNbnD+/gd3iVoOMxabHQKGFbUtYLC7vmsNm8bn3CKPF0usX mSxa9x5ht3jysI/Ngd9jzbw1jB47Z91l91i85yWTx6ZVnWwed67tYfPYvKTeY3HfZFaPg+/2 MHn0bVnF6PF5k1wAV5SeTVF+aUmqQkZ+cYmtUrShhZGeoaWFnpGJpZ6hsXmslZGpkr6dTUpq TmZZapG+XYJexpcrdgV/eSsWHeFsYPzP1cXIySEhYCLxavEd9i5GLg4hgaWMEjcW/2GESIhJ TNq3nR3CFpb4c62LDcQWEvjEKPHosXcXIwcHm4CexI5VhSC9IgLzGSWObrrMBuIwC8xlkljZ sJwJpEFYwE9i0v93rCA2i4CqxJHGfWBDeQW8JPa/fwG1TE7i5rlOZhCbU8Bb4taNBcwgC4SA ai4uZpzAyLeAkWEVo0hqaXFuem6xkV5xYm5xaV66XnJ+7iZGYKxsO/Zzyw7GrnfBhxgFOBiV eHh/XD8SLcSaWFZcmXuIUYKDWUmEN/3S0Wgh3pTEyqrUovz4otKc1OJDjKZAN01klhJNzgfG cV5JvKGpobmFpaG5sbmxmYWSOO95g8ooIYH0xJLU7NTUgtQimD4mDk6pBsaWbSKLeHjZQ3om ltbN1ImbrtT+atUKgWh+x311ZziXa+ckHtfNvMZzWu9m0rqg2utvO2xWByzcqxdvt2JG9qJ/ kizFGUxyTU8ufNNdFS2meLFwy653xZL8pTo6Ew4F/q5Q8X4sfe3/h1UTZQycnCp/6PvU7Dvk ctzoqFDR/qe/bk9NPqNzJ1QJaESioRZzUXEiANFOkrCrAgAA Message-Id: <20181016145650eucas1p2330e8d680b70acffaea223a5a8c51ca0~eHqOSKKqJ2135421354eucas1p2J@eucas1p2.samsung.com> X-CMS-MailID: 20181016145650eucas1p2330e8d680b70acffaea223a5a8c51ca0 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20181016145650eucas1p2330e8d680b70acffaea223a5a8c51ca0 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20181016145650eucas1p2330e8d680b70acffaea223a5a8c51ca0 References: <1539701782-26852-1-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 This patch adds support for new flash which indicates that trip point triggers irq when temperature is met. Exynos5433 supports 8 trip point which will trigger irq. Above that number other trip points should be registered without 'irq-mode' flag. That will force the thermal framework to start polling the temperature sensor under configured conditions and handle the trip point. Cc: Kukjin Kim Cc: Krzysztof Kozlowski Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Lukasz Luba --- arch/arm/boot/dts/exynos4-cpu-thermal.dtsi | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/exynos4-cpu-thermal.dtsi b/arch/arm/boot/dts/exynos4-cpu-thermal.dtsi index 021d9fc..5e07289 100644 --- a/arch/arm/boot/dts/exynos4-cpu-thermal.dtsi +++ b/arch/arm/boot/dts/exynos4-cpu-thermal.dtsi @@ -17,22 +17,26 @@ thermal-zones { cpu_alert0: cpu-alert-0 { temperature = <70000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ - type = "active"; + type = "passive"; + irq-mode; }; cpu_alert1: cpu-alert-1 { temperature = <95000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ - type = "active"; + type = "passive"; + irq-mode; }; cpu_alert2: cpu-alert-2 { temperature = <110000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ - type = "active"; + type = "passive"; + irq-mode; }; cpu_crit0: cpu-crit-0 { temperature = <120000>; /* millicelsius */ hysteresis = <0>; /* millicelsius */ type = "critical"; + irq-mode; }; }; cooling-maps { -- 2.7.4