Message ID | 20210817012754.8710-27-digetx@gmail.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show
Return-Path: <linux-usb-owner@kernel.org> 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 29061C19F39 for <linux-usb@archiver.kernel.org>; Tue, 17 Aug 2021 01:31:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0C9876056B for <linux-usb@archiver.kernel.org>; Tue, 17 Aug 2021 01:31:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238885AbhHQBbm (ORCPT <rfc822;linux-usb@archiver.kernel.org>); Mon, 16 Aug 2021 21:31:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48102 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237362AbhHQBbG (ORCPT <rfc822;linux-usb@vger.kernel.org>); Mon, 16 Aug 2021 21:31:06 -0400 Received: from mail-lf1-x135.google.com (mail-lf1-x135.google.com [IPv6:2a00:1450:4864:20::135]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 05B2BC0617AF; Mon, 16 Aug 2021 18:30:34 -0700 (PDT) Received: by mail-lf1-x135.google.com with SMTP id d4so38104913lfk.9; Mon, 16 Aug 2021 18:30:33 -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=6lLAJV89hQcPlyDX5yfRwTHcihc/r1AqZv/5pRsMLxM=; b=nwrGyMxr7TkokoAbKrZt8dmendcbwZ/KglOYAoBtkklp0BVOYjBE6OPrXf8u2d0QSs JYJkalIYEYZY+URP5BFOM3PuBRhSKyvy8KCdC/rx8InfIY2vyXdT7bnsx67YVsK3yyDk TkFSDgeuVXYwWRPVubotA6I+kOxT5++AJriWNKLk5qzlP67E32aPtTnhVVg7sPhLoFDq F4wGo4eWbDPCAQY0oBCeUh2eY1FGe1yC6o5DeAI/SL7hvqLmmnRTITxwj3pV7KwsBons EzwYyNAwszjKMGVw+qrqW2pmosbwgrw1V5vmLfVDZeczzI3UsacNhxC+Ilhf6fIDM6QR GHbQ== 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=6lLAJV89hQcPlyDX5yfRwTHcihc/r1AqZv/5pRsMLxM=; b=UttBLl3z/7PH2HhPEaslglZqOzlecrf668EkvgKIM+CbnC0RlmW6o0NSSkQ17LzckU L2lDwOhz4lwvk2ijNbZgk7+raRFrD2UqTb0FveO87yTQYKoYs4M4ev/DehL8NBqsPvPp KyR+DqqweUNoencgEdAW1eRKvlEMy/av6paPJgLFHDt93Cy79EOVbBB0jETsq0YuKEZY rXhvUd7dzOPJGy9dBKE3bbaD/nxLBxIK79dCVoAz3clcDMBek5kNL/+fEuM2zXY2mgOL RE1EPjVqUQoR3XLGLI4wtt83GZzF+YjaDclRIee80rDg0BkQDyJm8ARCSawBfEYH1y8c YBHA== X-Gm-Message-State: AOAM530IvvYLHaYi+OP7gbnYuM6jiB7rqJ+reZm6iLqYDvqyiePzfRPw cGjpHdR8S1zijseaMte0ieE= X-Google-Smtp-Source: ABdhPJysm3N4gOhYNuFKEDPKN7Uh+i4G/iAeuT5GxXfDxPml3wY50JIEVz90Yl1goWbq9lgObhlGSQ== X-Received: by 2002:ac2:596b:: with SMTP id h11mr492625lfp.558.1629163832433; Mon, 16 Aug 2021 18:30:32 -0700 (PDT) Received: from localhost.localdomain (46-138-85-91.dynamic.spd-mgts.ru. [46.138.85.91]) by smtp.gmail.com with ESMTPSA id g30sm46607lfj.298.2021.08.16.18.30.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Aug 2021 18:30:32 -0700 (PDT) From: Dmitry Osipenko <digetx@gmail.com> To: Thierry Reding <thierry.reding@gmail.com>, Jonathan Hunter <jonathanh@nvidia.com>, Ulf Hansson <ulf.hansson@linaro.org>, Viresh Kumar <vireshk@kernel.org>, Stephen Boyd <sboyd@kernel.org>, Peter De Schrijver <pdeschrijver@nvidia.com>, Mikko Perttunen <mperttunen@nvidia.com>, Peter Chen <peter.chen@kernel.org>, Mark Brown <broonie@kernel.org>, Lee Jones <lee.jones@linaro.org>, =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>, Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>, Richard Weinberger <richard@nod.at>, Miquel Raynal <miquel.raynal@bootlin.com>, Lucas Stach <dev@lynxeye.de>, Stefan Agner <stefan@agner.ch>, Adrian Hunter <adrian.hunter@intel.com>, Mauro Carvalho Chehab <mchehab@kernel.org>, Rob Herring <robh+dt@kernel.org>, Michael Turquette <mturquette@baylibre.com> Cc: linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-usb@vger.kernel.org, linux-staging@lists.linux.dev, linux-spi@vger.kernel.org, linux-pwm@vger.kernel.org, linux-mtd@lists.infradead.org, linux-mmc@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH v8 26/34] soc/tegra: fuse: Add OPP support Date: Tue, 17 Aug 2021 04:27:46 +0300 Message-Id: <20210817012754.8710-27-digetx@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210817012754.8710-1-digetx@gmail.com> References: <20210817012754.8710-1-digetx@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: <linux-usb.vger.kernel.org> X-Mailing-List: linux-usb@vger.kernel.org |
Series |
NVIDIA Tegra power management patches for 5.16
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diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c index f2151815db58..d1b66cd9339d 100644 --- a/drivers/soc/tegra/fuse/fuse-tegra.c +++ b/drivers/soc/tegra/fuse/fuse-tegra.c @@ -13,6 +13,7 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/platform_device.h> +#include <linux/pm_opp.h> #include <linux/pm_runtime.h> #include <linux/slab.h> #include <linux/sys_soc.h> @@ -213,6 +214,10 @@ static int tegra_fuse_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); + err = devm_tegra_core_dev_init_opp_table_simple(&pdev->dev); + if (err) + goto restore; + if (fuse->soc->probe) { err = fuse->soc->probe(fuse); if (err < 0) @@ -259,6 +264,12 @@ static int __maybe_unused tegra_fuse_runtime_resume(struct device *dev) { int err; + err = dev_pm_opp_sync(dev); + if (err) { + dev_err(dev, "failed to sync OPP: %d\n", err); + return err; + } + err = clk_prepare_enable(fuse->clk); if (err < 0) { dev_err(dev, "failed to enable FUSE clock: %d\n", err);
Initialize and sync FUSE OPP to set up SoC core voltage vote needed by FUSE hardware. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> --- drivers/soc/tegra/fuse/fuse-tegra.c | 11 +++++++++++ 1 file changed, 11 insertions(+)