From patchwork Thu Oct 20 15:32:38 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Pundir X-Patchwork-Id: 616907 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 DE175C43219 for ; Thu, 20 Oct 2022 15:33:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229904AbiJTPdC (ORCPT ); Thu, 20 Oct 2022 11:33:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34688 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230416AbiJTPc6 (ORCPT ); Thu, 20 Oct 2022 11:32:58 -0400 Received: from mail-pj1-x102d.google.com (mail-pj1-x102d.google.com [IPv6:2607:f8b0:4864:20::102d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4A13E1B1554 for ; Thu, 20 Oct 2022 08:32:56 -0700 (PDT) Received: by mail-pj1-x102d.google.com with SMTP id z5-20020a17090a8b8500b00210a3a2364fso2621614pjn.0 for ; Thu, 20 Oct 2022 08:32:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:author:mime-version:message-id:date :subject:cc:to:from:from:to:cc:subject:date:message-id:reply-to; bh=J8kLTeSmfMCZ7W5nv8dEkfy8Er4qT7D6uW91rQpuUnI=; b=J99RzTtsCx0dQIYYCbRkyL3+jSOh0MylJtc5NtdTUVN+3ZG3cFJZgCixn5HvHLWlka n2zjYLoke0SZcjzUu+MgcgTfcrKuKVOHH8dkH+58KbcXgO8xk85u8CMEMbgcLieyOveS 4Wd2avQRPUTgjuLwlf/RQpCFz7XFXHARMJWXX4UK3YE7BMOymHPzLfe/q9pwO04PyZwv O/+kHL+lxtQC3/nEVALnxFgEXkyLr76g46s8IwHUOLjVXNP7D/Kn+pNBNiABh0fIix3w sqOU2ufzqoj6eZLvorPUFXD7ajADz57ZxVTPzNxr67PKqZhk5M0JCjHurwHoq1Qi12X6 d+dA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:author:mime-version:message-id:date :subject:cc:to:from:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=J8kLTeSmfMCZ7W5nv8dEkfy8Er4qT7D6uW91rQpuUnI=; b=oHxtU0+CPOM1zl2D1Iq9vSJd8v6hYJEIkZxr2SugJdNNj2zSNT6Rs9mHxQbl/uPmrb +UsaNQDtpfy+hlc3QgPSa4WijKPLoBsERmGjU4QONHTYeMGgHbzY3ZdftXKr/a9N7/ZH OVouuI3xMA+kk0uE3ZUdZuPtoWsLsV3EOkLzknvo/X7toK0wJyzcOgVdNopcgdmRP96d FOJWd7X0tLI5VlVrTY1Vt33HpD76BTs4IJvVvxegOjoIiRIzOUEY2xtk4gomLAOt5JPB UQ9FFGSYCPkIb+QHnBDzkDZeo7At5SfAZbGmFbNN9zcJVWEghjS68gxjjky2NeeAIZLl i+eQ== X-Gm-Message-State: ACrzQf1vThUIYLOmk+eXDhY56HcBQnKfXDW4v8s6acvAyl49Z92fDp+0 bcm7IzkTHF4aB9jlfKXppVBCujKj9BxB1Q== X-Google-Smtp-Source: AMsMyM7G//3UmXQ1yeXYgYwJwlnuwcXdumpMfkx+NzsZ5xxp3FlDwNXB+4HBho9B/F8pGyH2Ff/oOg== X-Received: by 2002:a17:902:7481:b0:180:58d7:24e0 with SMTP id h1-20020a170902748100b0018058d724e0mr14480095pll.49.1666279975000; Thu, 20 Oct 2022 08:32:55 -0700 (PDT) Received: from localhost.localdomain ([122.171.19.137]) by smtp.gmail.com with ESMTPSA id y5-20020aa78f25000000b0053ae018a91esm13977278pfr.173.2022.10.20.08.32.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Oct 2022 08:32:54 -0700 (PDT) From: Amit Pundir To: Sudeep Holla , Ulf Hansson , Bjorn Andersson , Andy Gross , Maulik Shah , Dmitry Baryshkov , Rob Herring , Konrad Dybcio , Krzysztof Kozlowski Cc: linux-arm-msm , dt , lkml Subject: [PATCH] arm64: dts: qcom: sm8250: drop idlestate for the CPU cluster Date: Thu, 20 Oct 2022 21:02:38 +0530 Message-Id: <20221020153238.3444787-1-amit.pundir@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Author: Amit Pundir Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Recently added cpuidle states made RB5 (sm8250) devboard highly unstable and it runs into the following crash frequently during the boot process: [ T1] vreg_l11c_3p3: failed to enable: -ETIMEDOUT [ T1] qcom-rpmh-regulator 18200000.rsc:pm8150l-rpmh-regulators: ldo11: devm_regulator_register() failed, ret=-110 [ T1] qcom-rpmh-regulator: probe of 18200000.rsc:pm8150l-rpmh-regulators failed with error -110 Removing idlestate for the CPU cluster fixes this crash for the time being, while a proper fix is being worked upon. Fixes: 32bc936d7321 ("arm64: dts: qcom: sm8250: Add cpuidle states") Suggested-by: Sudeep Holla Suggested-by: Ulf Hansson Signed-off-by: Amit Pundir --- arch/arm64/boot/dts/qcom/sm8250.dtsi | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index a5b62cadb129..c2d964bc3a39 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -700,7 +700,6 @@ CPU_PD7: cpu7 { CLUSTER_PD: cpu-cluster0 { #power-domain-cells = <0>; - domain-idle-states = <&CLUSTER_SLEEP_0>; }; };