From patchwork Tue Aug 29 09:18:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mateusz Majewski X-Patchwork-Id: 13368759 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09397C83F25 for ; Tue, 29 Aug 2023 09:25:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234712AbjH2JZG (ORCPT ); Tue, 29 Aug 2023 05:25:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45334 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234731AbjH2JYc (ORCPT ); Tue, 29 Aug 2023 05:24:32 -0400 Received: from mailout2.w1.samsung.com (mailout2.w1.samsung.com [210.118.77.12]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9002119F for ; Tue, 29 Aug 2023 02:24:28 -0700 (PDT) Received: from eucas1p1.samsung.com (unknown [182.198.249.206]) by mailout2.w1.samsung.com (KnoxPortal) with ESMTP id 20230829092427euoutp02fea798474d0a30d4ede3ebdaed666f6a~-0FlobKX80626506265euoutp02I for ; Tue, 29 Aug 2023 09:24:27 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout2.w1.samsung.com 20230829092427euoutp02fea798474d0a30d4ede3ebdaed666f6a~-0FlobKX80626506265euoutp02I DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1693301067; bh=C5FbbJybvkzNZK0Gyfa1Nr5aayYuC3Mc7brz6IA0CMs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XVkjLOvj3Z31jVU0WNO4Oh6iftr4rtmAGsRhgRDc50KAQUk3VREsqs9WV6mFAT/1k QYS+eKvVaCWSlQbtkIZhlhNfDdv4fY5K86GMw2LhPcszKH67c4VarN8VNOrKaIrjt3 xdvDLwxUggKHeELLNT5tqBcSDQMeUzjjfv3q2FFk= Received: from eusmges3new.samsung.com (unknown [203.254.199.245]) by eucas1p2.samsung.com (KnoxPortal) with ESMTP id 20230829092426eucas1p2d03704c98d91b12179f2b29af682988e~-0FlSALwA2824228242eucas1p2a; Tue, 29 Aug 2023 09:24:26 +0000 (GMT) Received: from eucas1p1.samsung.com ( [182.198.249.206]) by eusmges3new.samsung.com (EUCPMTA) with SMTP id F4.8F.37758.A49BDE46; Tue, 29 Aug 2023 10:24:26 +0100 (BST) Received: from eusmtrp1.samsung.com (unknown [182.198.249.138]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20230829092426eucas1p222c2a1c2013f4eb9ee739f03761e5236~-0FkfWmzM2729627296eucas1p2j; Tue, 29 Aug 2023 09:24:26 +0000 (GMT) Received: from eusmgms1.samsung.com (unknown [182.198.249.179]) by eusmtrp1.samsung.com (KnoxPortal) with ESMTP id 20230829092426eusmtrp171367fb1384d1ee8b77399c5b6dc0598~-0FketUkS3248032480eusmtrp1V; Tue, 29 Aug 2023 09:24:26 +0000 (GMT) X-AuditID: cbfec7f5-815ff7000002937e-7c-64edb94aa42a Received: from eusmtip2.samsung.com ( [203.254.199.222]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id 6F.E9.10549.949BDE46; Tue, 29 Aug 2023 10:24:26 +0100 (BST) Received: from AMDC4515.eu.corp.samsungelectronics.net (unknown [106.120.51.28]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20230829092425eusmtip286b9ff2658d36cd4f3a82c6ae94a37bf~-0FjjIsYn1321813218eusmtip2F; Tue, 29 Aug 2023 09:24:25 +0000 (GMT) From: Mateusz Majewski To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org Cc: Mateusz Majewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar , Bartlomiej Zolnierkiewicz , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Liam Girdwood , Mark Brown , Marek Szyprowski Subject: [PATCH 11/11] ARM: dts: exynos: disable polling in Odroid XU3-related devices Date: Tue, 29 Aug 2023 11:18:49 +0200 Message-ID: <20230829091853.626011-12-m.majewski2@samsung.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230829091853.626011-1-m.majewski2@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrHKsWRmVeSWpSXmKPExsWy7djPc7peO9+mGLS1GVs8mLeNzeLw/AqL qQ+fsFl833KdyWLN3nNMFvM+y1rMP3KO1aLvxUNmi29XOpgsNj2+xmpxedccNovPvUcYLWac 38dkMfHYZGaLtUfuslvM/TKV2aJ17xF2iycP+9gchDx2zrrL7rF4z0smj02rOtk87lzbw+ax eUm9R9+WVYwenzfJBbBHcdmkpOZklqUW6dslcGUs/rGKpWCmcMWrluXsDYw/+LoYOTkkBEwk jh6bxdzFyMUhJLCCUeLr6VssEM4XRok/D99COZ8ZJdYsmsAE03KhdwkrRGI5UNW15ywgCSGB ViaJD3/8QGw2AQOJB2+WsYMUiQgsZpTYunMWE4jDLDCXRaJh5U+wDmGBCIn5F7cyg9gsAqoS n49OBFvBK2An8fnuITaIdfISz2/dYQexOYHi08+3Q9UISpyc+QRsDjNQTfPW2WBfSAhM55SY 8OEQI0Szi8Tq9Y+gbGGJV8e3sEPYMhKnJ/ewQNj5EjM2vweyOYDsCom7B70gTGuJj2eYQUxm AU2J9bv0IYodJS6+fAVVzCdx460gxAF8EpO2TWeGCPNKdLQJQVSrShzfM4kZwpaWeNJyGxqE HhJHGxeyT2BUnIXklVlIXpmFsHcBI/MqRvHU0uLc9NRi47zUcr3ixNzi0rx0veT83E2MwCR3 +t/xrzsYV7z6qHeIkYmD8RCjBAezkgjvJcdXKUK8KYmVValF+fFFpTmpxYcYpTlYlMR5tW1P JgsJpCeWpGanphakFsFkmTg4pRqYOvjfPPo9w3n/ZxOtq9p+m/63OG/gNbddwtLVpHlH6Dm/ ovjmvk95U66xJd9WagvL4uTy5GWQDMh14Ipnj/AvmfE9TLv1xA6Xjfnz1vF9cV7YsW1u4TTv 0z7K/xpNmlYc0TztxtrR4BWsItnfZVtg++SksMN8iXqOJ/5cpQt2KHWz2W5/Xvu1alKXbMLX py/LwzJfaR2ym5Yc5PfqePE7fbd1gb9nTWuNrJqnfOllzZmIiJaTMyevOHL0y2nvrrS7FevC pCNNr/65sjZ5fcbyv5lHwi5NVNWP3KrxQjosJWQC18z7NoddVF6alqd5r/y25O92gdqtqjLf bk5bcfLsEd7qGB6lPzybfI59aDNRYinOSDTUYi4qTgQAAH5OSuEDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrAIsWRmVeSWpSXmKPExsVy+t/xe7peO9+mGDzrZrJ4MG8bm8Xh+RUW Ux8+YbP4vuU6k8WaveeYLOZ9lrWYf+Qcq0Xfi4fMFt+udDBZbHp8jdXi8q45bBafe48wWsw4 v4/JYuKxycwWa4/cZbeY+2Uqs0Xr3iPsFk8e9rE5CHnsnHWX3WPxnpdMHptWdbJ53Lm2h81j 85J6j74tqxg9Pm+SC2CP0rMpyi8tSVXIyC8usVWKNrQw0jO0tNAzMrHUMzQ2j7UyMlXSt7NJ Sc3JLEst0rdL0MtY/GMVS8FM4YpXLcvZGxh/8HUxcnJICJhIXOhdwtrFyMUhJLCUUWLVpT3M EAlpicNfprBD2MISf651sUEUNTNJrNq7HSzBJmAg8eDNMnaQhIjAckaJq/eWs4A4zALLWSSe r/kANkpYIEzi1ZZZLCA2i4CqxOejE5lAbF4BO4nPdw+xQayQl3h+6w7YVE6g+PTz7WA1QgK2 EmsmnGODqBeUODnzCdgcZqD65q2zmScwCsxCkpqFJLWAkWkVo0hqaXFuem6xoV5xYm5xaV66 XnJ+7iZGYFRuO/Zz8w7Gea8+6h1iZOJgPMQowcGsJMJ7yfFVihBvSmJlVWpRfnxRaU5q8SFG U6C7JzJLiSbnA9NCXkm8oZmBqaGJmaWBqaWZsZI4r2dBR6KQQHpiSWp2ampBahFMHxMHp1QD k3Be8HQ7fv9tQp5bn8frJ/2fssXAn3vLpbqLhfJ5i7fZe8hO9b0tMGHtGhNj6Q0STUbahSxr 769WCS/6/Mfe6GR2YdJdy5yb8ZIf181OKvRJn6i7+fOmOhsmnnMc3bPz0926nTW3bNsyr9v1 45lezQd1Ec+dfV7deXh6Vkzvnh0rdG8qO233TtnKpDHT8Av/1YLc71XqtcuXSc8Vv6Tzo/Fm m7/PadaCu798u5etuLfy2Ic/eeHLnM/cKewOly8+kbHi/PfMrCWG++8UFCxaL9rGZS3dzT5X etH8lPzaB4pPwtje9kcUztf58ONcl6VFy+cNvyrtzBkmqv5/s/2Fj37gxm9203myf3AcvKbV rsRSnJFoqMVcVJwIAJuplj5TAwAA X-CMS-MailID: 20230829092426eucas1p222c2a1c2013f4eb9ee739f03761e5236 X-Msg-Generator: CA X-RootMTR: 20230829092426eucas1p222c2a1c2013f4eb9ee739f03761e5236 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20230829092426eucas1p222c2a1c2013f4eb9ee739f03761e5236 References: <20230829091853.626011-1-m.majewski2@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org After having switched to dynamic trip points, we no longer have a hardware limit for trip point count and can support as many as we want without polling. Signed-off-by: Mateusz Majewski --- .../dts/samsung/exynos5422-odroidxu3-common.dtsi | 16 +++++----------- 1 file changed, 5 insertions(+), 11 deletions(-) diff --git a/arch/arm/boot/dts/samsung/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/samsung/exynos5422-odroidxu3-common.dtsi index b4a851aa8881..4a4c55a4beb3 100644 --- a/arch/arm/boot/dts/samsung/exynos5422-odroidxu3-common.dtsi +++ b/arch/arm/boot/dts/samsung/exynos5422-odroidxu3-common.dtsi @@ -55,7 +55,7 @@ fan0: pwm-fan { thermal-zones { cpu0_thermal: cpu0-thermal { thermal-sensors = <&tmu_cpu0>; - polling-delay-passive = <250>; + polling-delay-passive = <0>; polling-delay = <0>; trips { cpu0_alert0: cpu-alert-0 { @@ -78,12 +78,6 @@ cpu0_crit0: cpu-crit-0 { hysteresis = <0>; /* millicelsius */ type = "critical"; }; - /* - * Exynos542x supports only 4 trip-points - * so for these polling mode is required. - * Start polling at temperature level of last - * interrupt-driven trip: cpu0_alert2 - */ cpu0_alert3: cpu-alert-3 { temperature = <70000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ @@ -144,7 +138,7 @@ cpu0_cooling_map4: map4 { }; cpu1_thermal: cpu1-thermal { thermal-sensors = <&tmu_cpu1>; - polling-delay-passive = <250>; + polling-delay-passive = <0>; polling-delay = <0>; trips { cpu1_alert0: cpu-alert-0 { @@ -217,7 +211,7 @@ cpu1_cooling_map4: map4 { }; cpu2_thermal: cpu2-thermal { thermal-sensors = <&tmu_cpu2>; - polling-delay-passive = <250>; + polling-delay-passive = <0>; polling-delay = <0>; trips { cpu2_alert0: cpu-alert-0 { @@ -290,7 +284,7 @@ cpu2_cooling_map4: map4 { }; cpu3_thermal: cpu3-thermal { thermal-sensors = <&tmu_cpu3>; - polling-delay-passive = <250>; + polling-delay-passive = <0>; polling-delay = <0>; trips { cpu3_alert0: cpu-alert-0 { @@ -363,7 +357,7 @@ cpu3_cooling_map4: map4 { }; gpu_thermal: gpu-thermal { thermal-sensors = <&tmu_gpu>; - polling-delay-passive = <250>; + polling-delay-passive = <0>; polling-delay = <0>; trips { gpu_alert0: gpu-alert-0 {