From patchwork Tue Jan 8 20:05:05 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Pawe=C5=82_Chmiel?= X-Patchwork-Id: 10752797 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 21BF91399 for ; Tue, 8 Jan 2019 20:05:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 120E728D2F for ; Tue, 8 Jan 2019 20:05:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 05FB028D44; Tue, 8 Jan 2019 20:05:30 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B225728D2F for ; Tue, 8 Jan 2019 20:05:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=GJwI7ksp3e8E+QoZJAqa4//tlEim/OOItxnX+Lm/lWE=; b=bPXgqyK7AoSKRd asI9zT207Oxea1i4Dsw/5XaC7sxfRUvKhSNODho0qQ6fxcoUmyqc7tjn2QflAyLXeVYdB0EzfWJ3Y WHD3MqoTaF5s2XRLpXOTI2zZ945UNCCEnmq8jS19RZbkSCcgCO+mlDK3SosyY9AFVxHLcGeKIlSmk gt076mTlMnhACXWZ++rVa4mHCLBnpg5pOWZjSDjX+dH6axp6UAOVlzy7IODRzJ3bbEVLRcwkHA5TR H/GLpfV6Hbmo+t4AWVdcjMnf92yI4lTwOgLQ2aF3XoU7TO5cTgP25josHUbO4WRw2CZcwHdVh3kMy cb/bLscWiiYfYoTm+C3w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1ggxcs-0000Nr-KR; Tue, 08 Jan 2019 20:05:26 +0000 Received: from mail-lf1-x143.google.com ([2a00:1450:4864:20::143]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1ggxcp-0000MX-GR for linux-arm-kernel@lists.infradead.org; Tue, 08 Jan 2019 20:05:24 +0000 Received: by mail-lf1-x143.google.com with SMTP id l10so3870372lfh.9 for ; Tue, 08 Jan 2019 12:05:23 -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:mime-version :content-transfer-encoding; bh=SJBrkvQYfWOzoaWTTYjdTw7rzq10zKkZT5MK8UrU/IU=; b=fiw5KuHKyyeVAPm/A/5GyeW05jMOybQc/EdvDw9m69+fnmlovM8+iDvQHB9z+Z8Kqb ROYNY6gPBpcagApXBd8S21nHUStCJGUSaMJOUUQXx5YMXDe7C/uAy9wFaUbcwuor27og QzrbJqJ3WS3IoH+3ixfJL7djeO1iHD7J+o46oTrwpKLCzI4cyhrhgI+Ls/D6gwGda2km ni3ImA0Zj0aV65QywyGohA3FbID9T/5WEijK4roR09J81XUW6KLRWcLxbd6cDkCyr1FN Waw5nMb7Sal35izZZBRMJOKuUb2NYBO6IBJsFZoILfXVdwHiV969v+FQeVDmZ0/6/Fi0 IQRg== 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:mime-version :content-transfer-encoding; bh=SJBrkvQYfWOzoaWTTYjdTw7rzq10zKkZT5MK8UrU/IU=; b=OTzTVO8U/GIGe+yQOnJee1wDIY/Qdp3I3ro1IUn1xaVYeTPHXdvT9cr4UyPSup5mgK CJcCVmD134gkSOiyjHHWj6R+EGAxuLIRtpOX5qqsu1k/bz93t7a5v0wb5+ddXuxijzdp HvG04xTGpLPxH5HffaEjPj0jMYpNqnSPGWz4A92GjLuXAsH08FgFrpA5AzLSN9ApACDt 8t+WulaMMgpvmdw0Q6RWEavOfsaqSG2344nn9+PAqUdlF+ub7uTM1tgF701Li2pKxhE1 4ou0+8f2ei9ckywd1dv1qKst0F4doozjkHXlrImDYtCkkIe22Uydm8n7swrOAaiRzRBa M9bw== X-Gm-Message-State: AJcUukeb7dSpEdaWEEUxrRjnKCOvUTzNnQiHEQIjBoXGySYi67m+/2MF nsSqf6LWdMC6pfjrQGKjPpE= X-Google-Smtp-Source: ALg8bN5syWz6qOlfHuQJsIssj/34FsoXEDQ+ynEG9KcCWM4a6yhNGwBXde77cF54JsBiC8KQYpHfbA== X-Received: by 2002:a19:5394:: with SMTP id h20mr1909869lfl.75.1546977921665; Tue, 08 Jan 2019 12:05:21 -0800 (PST) Received: from localhost.localdomain ([2a02:a315:5445:5300:d033:e708:8ec7:810d]) by smtp.googlemail.com with ESMTPSA id y23-v6sm14486768ljk.95.2019.01.08.12.05.20 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 08 Jan 2019 12:05:20 -0800 (PST) From: =?utf-8?q?Pawe=C5=82_Chmiel?= To: kgene@kernel.org Subject: [PATCH 0/4] ARM: dts: s5pv210: Enable cpufreq support Date: Tue, 8 Jan 2019 21:05:05 +0100 Message-Id: <20190108200509.30494-1-pawel.mikolaj.chmiel@gmail.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190108_120523_576138_FE2E554E X-CRM114-Status: GOOD ( 11.09 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-pm@vger.kernel.org, viresh.kumar@linaro.org, rjw@rjwysocki.net, linux@armlinux.org.uk, krzk@kernel.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org, =?utf-8?q?Pawe=C5=82_Chmiel?= Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This patchset enables cpufreq support using s5pv210-cpufreq driver. First patch adds missing dmc nodes, which are required by driver. Second patch is cosmetic, it stops driver from flooding kernel log with messages, after every change of freq. Third patch adds defer probe support for regulators, needed by driver. It was observed, that those regulators can be no yet initialized, when driver is probed, so we should wait till we can get them. Last patch enables required kernel config options. Paweł Chmiel (4): ARM: dts: s5pv210: Add dmc nodes cpufreq: s5pv210: Don't flood kernel log after cpufreq change cpufreq: s5pv210: Defer probe if getting regulators fail ARM: defconfig: s5pv210: Add cpufreq support arch/arm/boot/dts/s5pv210.dtsi | 12 ++++++++++ arch/arm/configs/s5pv210_defconfig | 6 +++++ drivers/cpufreq/s5pv210-cpufreq.c | 35 ++++++++++++++++++------------ 3 files changed, 39 insertions(+), 14 deletions(-)