From patchwork Sun Jul 11 23:49:39 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 1503728 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=WlD7Euhb; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4GNNt96R9kz9sRf for ; Mon, 12 Jul 2021 09:49:53 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231827AbhGKXwk (ORCPT ); Sun, 11 Jul 2021 19:52:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51518 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229665AbhGKXwj (ORCPT ); Sun, 11 Jul 2021 19:52:39 -0400 Received: from mail-qk1-x72e.google.com (mail-qk1-x72e.google.com [IPv6:2607:f8b0:4864:20::72e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BB6DAC0613DD; Sun, 11 Jul 2021 16:49:50 -0700 (PDT) Received: by mail-qk1-x72e.google.com with SMTP id r125so8647410qkf.1; Sun, 11 Jul 2021 16:49:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=CNSY8UhODTxAg4eMh+nDoM93sAclOVBeBK6ccrmH+A4=; b=WlD7EuhbUCz2usrsAhyFevXwhJUjmumP85OGflJyMi76/5LPlmkzkhkh7Xi/ro+d9Q qN7pEntFam6CRtI8Bre22+lgFZMxYUqzDPkd7Hri9pSNPIm76+E0hkaikWyVyy+FI4Rt gzsCtA3DeAtmol+jLVdtKatCWOaEWf2vCUxDPsj5sUdnDvowpMsBkR/vazQxhC+7WoJu 0Q2nhMkJZZLSsyQYfCEa5MOkvye/BCRiO8WIF6d4w/WIIpNL3I7mvoxu6SCTs4Zj0Jof ZOIicGui6Jjp19YSw0nHFxbeO/ihvWkFDnL7DQB5tNERaeDJFD8EaLu856KrXygAFKgv i4zA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=CNSY8UhODTxAg4eMh+nDoM93sAclOVBeBK6ccrmH+A4=; b=BprGYr8f9hn1a2fayPBORyYC84GVytb0cLhyG52XjxOkOa5e8X3njjN2yTwoVkNL32 XTgDiPgNoc//UGsjs0tTVBWkesjDBhodBCjD+NQJrxo/lF9HxdJqZmTdUps+pNvCtDzk RoMLh0wdHF0MT51MVK9/nwVpVufaEiTca1N4v5UXAMAVoRf9ox0jWRBf/fM5T7F0P4Eh e4GlVTx9xE8hYXhMo9YfWwCm30K5RFV9JcsEzZLhNZ6F1XDR05Zr9tc533ITwEU/UHkG WkLp2lBXP7mBDpSlK2W9G1xqjZ6vjrqCd0bMnE+Z+F6/CHOv/UYeQJVLA8RGl9lmzBgG rkWw== X-Gm-Message-State: AOAM533a2TJOAog2lUS8tcEsfu4hws4tKbQFhoL1WCyp4N2uXe+Jm3GR gE2vlX4rULU/YKEMb/NSL0g= X-Google-Smtp-Source: ABdhPJwQDxMkR3Wix+jUiyiTqj9jE7PZhD6IG6NlD0gjALSUpLEk7t3/G/GpKf+kgLmxKO8s64dX+Q== X-Received: by 2002:a37:8bc7:: with SMTP id n190mr49046043qkd.113.1626047390008; Sun, 11 Jul 2021 16:49:50 -0700 (PDT) Received: from localhost.localdomain (94-29-37-113.dynamic.spd-mgts.ru. [94.29.37.113]) by smtp.gmail.com with ESMTPSA id d7sm5003072qth.70.2021.07.11.16.49.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 11 Jul 2021 16:49:49 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter Cc: linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH v1 1/1] arm64: tegra194: p2888: Correct interrupt trigger type of temperature sensor Date: Mon, 12 Jul 2021 02:49:39 +0300 Message-Id: <20210711234939.28103-2-digetx@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210711234939.28103-1-digetx@gmail.com> References: <20210711234939.28103-1-digetx@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org The LM90 temperature sensor should use edge-triggered interrupt because LM90 hardware doesn't deassert interrupt line until temperature is back to normal state, which results in interrupt storm. Correct the interrupt trigger type. Signed-off-by: Dmitry Osipenko --- arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi index 7e7b0eb90c80..c4058ee36fec 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi @@ -309,7 +309,7 @@ temperature-sensor@4c { interrupt-parent = <&gpio>; interrupts = ; + IRQ_TYPE_EDGE_FALLING>; vcc-supply = <&vdd_1v8ls>; #thermal-sensor-cells = <1>;