From patchwork Fri Aug 26 01:21:59 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Kaehlcke X-Patchwork-Id: 12955427 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 3C1A6ECAAD6 for ; Fri, 26 Aug 2022 01:22:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244170AbiHZBWJ (ORCPT ); Thu, 25 Aug 2022 21:22:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42358 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243347AbiHZBWH (ORCPT ); Thu, 25 Aug 2022 21:22:07 -0400 Received: from mail-pg1-x536.google.com (mail-pg1-x536.google.com [IPv6:2607:f8b0:4864:20::536]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D38D2C6E87 for ; Thu, 25 Aug 2022 18:22:05 -0700 (PDT) Received: by mail-pg1-x536.google.com with SMTP id c24so62987pgg.11 for ; Thu, 25 Aug 2022 18:22:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc; bh=gY3tlF3vENa5itYuSBx/pa6KL0Udf7AS/e/RUrrnffM=; b=H3igN1/yHvXXMjmVn4kWJ8Doatb6ptuxzFkFWpXbIRJUBy2um69V57WqimgHiLgkqm +Iysp9DuFgCDu1pfdZnUJYGJg0/XCZV+ubCs7nBX4fG8hRcbdzVaqRSl17ULmpE366aC UIjGOygGlVeIc0gNPqyQ2zAYPRXg4/npFzmAg= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc; bh=gY3tlF3vENa5itYuSBx/pa6KL0Udf7AS/e/RUrrnffM=; b=YQOp3tMqUPVuOpKUeAwFIoPoi/IrPi0Wbluwm+6Ype2WMBnLZVemNmIv/QKxryF7Pz /az4ohIekKfO4Ci+RjbsSBIA/tQq/meFrc8ACgKtcaVbaSD675yTY+8fTOyGZw6XvCYt mawXWTiFbmv9XvYcPqlXXGsDlGRfBGsfgMByaTy6vCKtTTEHie0THEKwcW/Y8eDpw9TX o2AThkiPlNFvoQFGQxp3ufgqn2mQG8tA9mag2JjL0dyBPAJuKJKwBNg1Nl97tWatGZuR hcqgOk15q/fgiw44qTrMrK8ZurZ2GjPCOU3wR60VVXiU1bA+YFx/RCEJfXB3u7FNTreP 9juA== X-Gm-Message-State: ACgBeo3tWe9Ff2zJijIXWqTjiIRNCBElitzYOl4A0cuuKHEdrTAFPnQz a2Vj6/GHihFTp8/WQ8UcMlS+lQ== X-Google-Smtp-Source: AA6agR5Tq03n2LBQdmBzk9YoR2dPliY0RNs3VGu0MMT6FJlzVsdMYfhy5YqbQISsMs4sqNR7md9nEg== X-Received: by 2002:a65:6d13:0:b0:41d:7380:e9cc with SMTP id bf19-20020a656d13000000b0041d7380e9ccmr1375243pgb.153.1661476925137; Thu, 25 Aug 2022 18:22:05 -0700 (PDT) Received: from localhost ([2620:15c:11a:202:d529:f79d:2a1a:4e61]) by smtp.gmail.com with UTF8SMTPSA id q17-20020a170902dad100b0017315b11bb8sm192415plx.213.2022.08.25.18.22.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 25 Aug 2022 18:22:04 -0700 (PDT) From: Matthias Kaehlcke To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Michael Turquette , Stephen Boyd Cc: Johan Hovold , linux-clk@vger.kernel.org, Krishna Kurapati , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Douglas Anderson , Matthias Kaehlcke , Bjorn Andersson Subject: [PATCH v2 2/2] clk: qcom: gcc-sc7280: Keep the USB GDSCs always on Date: Thu, 25 Aug 2022 18:21:59 -0700 Message-Id: <20220825182152.v2.2.If09027f73daa6e1ed95f5eab02326b543c67132e@changeid> X-Mailer: git-send-email 2.37.2.672.g94769d06f0-goog In-Reply-To: <20220825182152.v2.1.I45235b7c40997bc2abf813e4722b4dcdd6aecf6b@changeid> References: <20220825182152.v2.1.I45235b7c40997bc2abf813e4722b4dcdd6aecf6b@changeid> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org When the GDSC is disabled during system suspend USB is broken on sc7280 when the system resumes. Mark the GDSC as always on to make sure USB still works after system suspend. Signed-off-by: Matthias Kaehlcke Reviewed-by: Johan Hovold --- Changes in v2: - set the flags of the GDSC not of the GDSC power domain - updated commit message drivers/clk/qcom/gcc-sc7280.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/qcom/gcc-sc7280.c b/drivers/clk/qcom/gcc-sc7280.c index 7ff64d4d5920..adef68d2cb0b 100644 --- a/drivers/clk/qcom/gcc-sc7280.c +++ b/drivers/clk/qcom/gcc-sc7280.c @@ -3127,7 +3127,7 @@ static struct gdsc gcc_usb30_prim_gdsc = { .name = "gcc_usb30_prim_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE, + .flags = VOTABLE | ALWAYS_ON, }; static struct gdsc gcc_usb30_sec_gdsc = {