From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lf1-f43.google.com (mail-lf1-f43.google.com [209.85.167.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 37E576D19 for ; Tue, 17 Aug 2021 01:30:34 +0000 (UTC) Received: by mail-lf1-f43.google.com with SMTP id y34so38165886lfa.8 for ; Mon, 16 Aug 2021 18:30:34 -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=quB7kPAsWR5yBv6/eKycw1SIB5AIuMIOmRaXKqS+CFuxuFe+nKoQgUPU6dVjRvd95c S3duqZgyt0nX8gDTyXNYwfjofv4qzaZ2NU3LYRuW1BY2oTCsG74XrbffflYkO58vUXtd zHGgwIxCfvmuhzIpJYNfDJehSV+QjWwHEYwv+P+kBKvO6z6d+0kzf/Pekrv0LzVs77Bu 500IWi99ZOXRfDmy2JDNL2plS4c4TXeLqK6VGUUYv4+rPKi3JHjjODg3wEpe5OkPOZis PMynmFpHjltykE1zgzMHY12BX2licfogfzUr8lBmrxfZXFTccHS1YBDUZDlFNMEbp4/o DRGA== X-Gm-Message-State: AOAM532mti7M37HUIMpFNoFsMax79D2g7WFtXjGiMNQ9M7zlaT9QvtwG WBBn01eBz80DmDDCOJArotQ= 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 To: Thierry Reding , Jonathan Hunter , Ulf Hansson , Viresh Kumar , Stephen Boyd , Peter De Schrijver , Mikko Perttunen , Peter Chen , Mark Brown , Lee Jones , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Nishanth Menon , Vignesh Raghavendra , Richard Weinberger , Miquel Raynal , Lucas Stach , Stefan Agner , Adrian Hunter , Mauro Carvalho Chehab , Rob Herring , Michael Turquette 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> Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Initialize and sync FUSE OPP to set up SoC core voltage vote needed by FUSE hardware. Signed-off-by: Dmitry Osipenko --- drivers/soc/tegra/fuse/fuse-tegra.c | 11 +++++++++++ 1 file changed, 11 insertions(+) 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 #include #include +#include #include #include #include @@ -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); -- 2.32.0