From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7490BC5DF61 for ; Thu, 7 Nov 2019 14:14:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3E673222CB for ; Thu, 7 Nov 2019 14:14:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Y9JW8wP9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389261AbfKGOOf (ORCPT ); Thu, 7 Nov 2019 09:14:35 -0500 Received: from mail-wr1-f68.google.com ([209.85.221.68]:45206 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389032AbfKGOOe (ORCPT ); Thu, 7 Nov 2019 09:14:34 -0500 Received: by mail-wr1-f68.google.com with SMTP id h3so3142392wrx.12; Thu, 07 Nov 2019 06:14:33 -0800 (PST) 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; bh=jJrtiyNSy3kb+yNwZbjKaE7PnY4m0t7haj0Vxh+WdWs=; b=Y9JW8wP9W+IFZEpWOUhVm/ZPvcRMqX7PvtHXnXU4Bn5ZZ86gl7lPorZ+hmOTjh0A0q g+C8SuBIbMaST8Z9VJaEftK7airFcEnG9O80LnF6JmaixVSWpSKUHhITeg2ZYNbuIDfn VZ0RLCbreX9R73b5lxtsSIhZhM8S5xUrk1xTzThPc/SGO8Gn+vs7C6nTkwnhOmLdLmwE 2RJgjPT5kxAaZik2I64PhT+aPplrXjQ7gW71EFBLUwDcgEP21N9oaJ85S9BI9eCC64jn eF5zG4GQ1gsfFCNGXHHQc7uswkBuJao+v7ZES5r0NvxgXsb+RWleEOF09FPDtMqcLIWg NoHA== 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; bh=jJrtiyNSy3kb+yNwZbjKaE7PnY4m0t7haj0Vxh+WdWs=; b=gZkGscCbUYSS4aVA5pPKmw/cKgjgOBxMOVokWEPZqs9qkpINjprzYLpszdQsXyelrQ mt0IjQ1pC1xqaT8FzR0RZu6IgzlhCIWpgs0Ks8kbAKC+O117MZyDs2SAhFsYDEQMHIQ0 8zuFj6Nv582OPr1hqTafFwdy/nd6yP+hN4uE0rmcQAxvuQCVsaPesLSwMYICxNwdqTzf RotbkD7xgGoLi8dXPTPjrNhFKrm4TjLPpuuJ6OfeOWit3tF5ZVDe64GsStySidXTnnVL 4HxB0m0mL0SBqJ44ZhsNOIf37CjQgaACX0ZzO4zLQ8QuvU3PE8qvUXm41c926DGNaU5r d6pw== X-Gm-Message-State: APjAAAXNebEDCfs4uIcAAcdFiaNafyOoj32n2FE9lqmzipO8BUqVk1v/ +kMKHQ2RIy2+eC/pzmTilfm8c08Ypss= X-Google-Smtp-Source: APXvYqwMC+dBjA1Eh7nYkghxI0uwlR/XbvlmAAs3xEneI5YNbsov/hJZ9dYQDcaZ4kIB0WWZDa3v7w== X-Received: by 2002:adf:a31a:: with SMTP id c26mr2988352wrb.330.1573136072139; Thu, 07 Nov 2019 06:14:32 -0800 (PST) Received: from stbsrv-and-01.and.broadcom.net ([192.19.231.250]) by smtp.gmail.com with ESMTPSA id b1sm2453888wrw.77.2019.11.07.06.14.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Nov 2019 06:14:31 -0800 (PST) From: Al Cooper To: linux-kernel@vger.kernel.org Cc: Al Cooper , bcm-kernel-feedback-list@broadcom.com, devicetree@vger.kernel.org, Florian Fainelli , Kishon Vijay Abraham I , linux-arm-kernel@lists.infradead.org, Mark Rutland , Rob Herring , Srinath Mannam Subject: [PATCH 02/13] phy: usb: Get all drivers that use USB clks using correct enable/disable Date: Thu, 7 Nov 2019 09:13:28 -0500 Message-Id: <20191107141339.6079-3-alcooperx@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191107141339.6079-1-alcooperx@gmail.com> References: <20191107141339.6079-1-alcooperx@gmail.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The BRCM USB Phy, ohci, ehci and xhci drivers all use the USB clocks but not all drivers use the clk_prepare_enable/clk_disable_unprepare versions to enable/disable the clocks. This change gets all drivers using the prepare version. Signed-off-by: Al Cooper --- drivers/phy/broadcom/phy-brcm-usb.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/phy/broadcom/phy-brcm-usb.c b/drivers/phy/broadcom/phy-brcm-usb.c index f5c1f2983a1d..217e3702ef4e 100644 --- a/drivers/phy/broadcom/phy-brcm-usb.c +++ b/drivers/phy/broadcom/phy-brcm-usb.c @@ -74,8 +74,8 @@ static int brcm_usb_phy_init(struct phy *gphy) */ mutex_lock(&priv->mutex); if (priv->init_count++ == 0) { - clk_enable(priv->usb_20_clk); - clk_enable(priv->usb_30_clk); + clk_prepare_enable(priv->usb_20_clk); + clk_prepare_enable(priv->usb_30_clk); brcm_usb_init_common(&priv->ini); } mutex_unlock(&priv->mutex); @@ -106,8 +106,8 @@ static int brcm_usb_phy_exit(struct phy *gphy) mutex_lock(&priv->mutex); if (--priv->init_count == 0) { brcm_usb_uninit_common(&priv->ini); - clk_disable(priv->usb_20_clk); - clk_disable(priv->usb_30_clk); + clk_disable_unprepare(priv->usb_20_clk); + clk_disable_unprepare(priv->usb_30_clk); } mutex_unlock(&priv->mutex); phy->inited = false; @@ -360,8 +360,8 @@ static int brcm_usb_phy_probe(struct platform_device *pdev) if (priv->has_eohci) brcm_usb_uninit_eohci(&priv->ini); brcm_usb_uninit_common(&priv->ini); - clk_disable(priv->usb_20_clk); - clk_disable(priv->usb_30_clk); + clk_disable_unprepare(priv->usb_20_clk); + clk_disable_unprepare(priv->usb_30_clk); phy_provider = devm_of_phy_provider_register(dev, brcm_usb_phy_xlate); @@ -381,8 +381,8 @@ static int brcm_usb_phy_suspend(struct device *dev) struct brcm_usb_phy_data *priv = dev_get_drvdata(dev); if (priv->init_count) { - clk_disable(priv->usb_20_clk); - clk_disable(priv->usb_30_clk); + clk_disable_unprepare(priv->usb_20_clk); + clk_disable_unprepare(priv->usb_30_clk); } return 0; } @@ -391,8 +391,8 @@ static int brcm_usb_phy_resume(struct device *dev) { struct brcm_usb_phy_data *priv = dev_get_drvdata(dev); - clk_enable(priv->usb_20_clk); - clk_enable(priv->usb_30_clk); + clk_prepare_enable(priv->usb_20_clk); + clk_prepare_enable(priv->usb_30_clk); brcm_usb_init_ipp(&priv->ini); /* @@ -405,13 +405,13 @@ static int brcm_usb_phy_resume(struct device *dev) brcm_usb_init_eohci(&priv->ini); } else if (priv->has_eohci) { brcm_usb_uninit_eohci(&priv->ini); - clk_disable(priv->usb_20_clk); + clk_disable_unprepare(priv->usb_20_clk); } if (priv->phys[BRCM_USB_PHY_3_0].inited) { brcm_usb_init_xhci(&priv->ini); } else if (priv->has_xhci) { brcm_usb_uninit_xhci(&priv->ini); - clk_disable(priv->usb_30_clk); + clk_disable_unprepare(priv->usb_30_clk); } } else { if (priv->has_xhci) @@ -419,8 +419,8 @@ static int brcm_usb_phy_resume(struct device *dev) if (priv->has_eohci) brcm_usb_uninit_eohci(&priv->ini); brcm_usb_uninit_common(&priv->ini); - clk_disable(priv->usb_20_clk); - clk_disable(priv->usb_30_clk); + clk_disable_unprepare(priv->usb_20_clk); + clk_disable_unprepare(priv->usb_30_clk); } return 0; -- 2.17.1