From patchwork Tue Aug 6 16:27:38 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Wunderlich X-Patchwork-Id: 11079345 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 A42DE14DB for ; Tue, 6 Aug 2019 16:29:13 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 92817287EA for ; Tue, 6 Aug 2019 16:29:13 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 85CDC288D7; Tue, 6 Aug 2019 16:29:13 +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_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=unavailable 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 1BAD8287EA for ; Tue, 6 Aug 2019 16:29:13 +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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To: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:List-Owner; bh=CrXztliKoLVcGH53KQqUImHMcsjikofGMWD2tXILub0=; b=W8yqz1545PU6DXN0JBpUSknSL5 /Kxtjsb0pSQy1/kViF01o3OByBaa44RXDPtic9wbCGxH0f1rd9fgAuEYGTtCBLHqpQ23KNnJHR0Ag dWUSXS4AWIhwwMW12DNHgMOFYfvL4AOx9sBxWuPCm6myDrv2DZshiBjVoJpgPcR+Vkx/umnjKXw1Q S5GEa1QGNGQZHTSUn7BIdGExqzXZe4vsOo93F/jAetcQtJyZ7xm6mMYD/NzIkRmy3bZ24sYpib0SC y5NgvUZq5Iw/WXQ+t4GJNj4aGwdJ4x2d5OllKuYajmkC9ntCe/o180NFI6pZ55h7KVYt7I5ErZLym +uu3FK2g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hv2Km-0000qX-6e; Tue, 06 Aug 2019 16:29:12 +0000 Received: from mout.gmx.net ([212.227.17.20]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hv2KT-0000Ta-Ia; Tue, 06 Aug 2019 16:28:55 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1565108888; bh=HzEHIxIKYm6KPLL0JPFew9mFnKGyvVsgusVw6nRHTTw=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=S+FiRh76N9kjTLJHbv400S0ijDXh2zkWxH5w5CLk030WIBkRI06GV8ukh3RO0ol64 YBYy/K7BYNGLXIk4f6J802F9eai4Y6/ikli5H8+0yxkUxmQTSWK2buGWhmUSEpVIU3 qb32jY7S6ebeUhWIXNfwOsWgIsO1m8GTapkJI3Ig= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from localhost.localdomain ([217.61.153.94]) by mail.gmx.com (mrgmx103 [212.227.17.168]) with ESMTPSA (Nemesis) id 0MMkgl-1hycgK36Ct-008YWc; Tue, 06 Aug 2019 18:28:08 +0200 From: Frank Wunderlich To: Alessandro Zummo , Alexandre Belloni , Allison Randal , "David S. Miller" , devicetree@vger.kernel.org, Eddie Huang , Greg Kroah-Hartman , Jonathan Cameron , Kate Stewart , Lee Jones , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-pm@vger.kernel.org, linux-rtc@vger.kernel.org, Mark Rutland , Matthias Brugger , Mauro Carvalho Chehab , Nicolas Ferre , Richard Fontana , Rob Herring , Sean Wang , Sebastian Reichel , Thomas Gleixner , "Tianping . Fang" Subject: [PATCH v4 03/10] rtc: mt6397: move some common definitions into rtc.h Date: Tue, 6 Aug 2019 18:27:38 +0200 Message-Id: <20190806162745.8414-4-frank-w@public-files.de> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190806162745.8414-1-frank-w@public-files.de> References: <20190806162745.8414-1-frank-w@public-files.de> X-Provags-ID: V03:K1:u9hdvNiTHJABtB4jUq16WoTMdaMAfx9o4ccbdvchDpyvkEG5xf/ RNkuAZBPOx/Ddf7gtrBUcv2FiFU+MmFN46QBEnpkNfei3idXzfMaDVp0L17g/wQdJuCx5ix hzU2kWnFpbiwgiDDa8F9HIgDKbxWWpB9nY0pDRoPPrfRo+EFiih5VPQ+LNxL96k8/AryIra BuE+fOnKU++LTNRtQfUtA== X-UI-Out-Filterresults: notjunk:1;V03:K0:cMUz6x+Gsec=:eEPPRAYpOPjYGPdy4lEqJg YKfxGrOEh+0c/i4LKTG6X3aiqybpgwtA1h7e9rp2uP3Wd3mK3XNAVmlzF0oqL2IVGBGfVCs41 /kEWgjmAyxaZbP+KCUP5NhsWhyMysyTdeTaRDRy3RrB/pCy4hUSeerb21H8wi2/8eLJCxD0Wd QKdi6P5YLA5E16EY3ReI3i3EJ7pffskC9iCnCUZCnHqqma20B/VgonSyLeEEEvBafKhw+U+OR +NPyg7YzrjXTN/5Xx8aL047QaUAlxwfbYsiXApyZEtqTuSRA6VJ8dA0a2OM97PJUdCEJ8mP1B NUdTJ7IdqAWHy/vdFpHE2Si0V885aHceu6R5edSHQ+FpqKuzR/Y4xbhTctTwOu1D6n5mnYpXx j+XoBqJGGLQfOzxns1nM8V+MYMtGjeq3yWn1rzXyACrqaMm3Eq0SYUvErsJbVfJfGmXzTifiz ueUB/HTsMzkOkfCYN5WJDuZhPl7WNg/bqQd2cxeR5w1bZSfBR1E4W6ZDfIKVsRvXWjH+8QtoN vaou6TupBywkEDMXGLg+46gOOniLxZBjCA+Y0g42D5sUcqb0XvOjvwkFKn4Z6o0T3mwmQhU6d 1fv4/SMxvmiTvQ6tPBa/TdX0sNsQtLGWRcmxm0GaQnGY/pGim/AtFVirjObFXPz007oNe9sqW UOSDDjACW5EMiiwLYyW3CnORQ3BfEhrlLAZDkf7DY9mhhjYspr1k4XvX4YGtzJMk9s4/gW4ro Ws5hWSMKYo+Ofj6mu1hMLjQrO6eA5DTGleh1N1PnpyiXXCwFvJEJ0Gs3uuPMlT6t6TBH1rZzQ UdYysD7xZ2jCE05v3oITyhxoFVxIByYsLWzWspKiu7x55BD+PBps65he/4nuB/1KBH04VDMGM xGJ5CcEGogagIse3Agzw7Cubv2TqY0c2LY38vX/0/bZrpRgaVEaE/7uYodsX3TLWo29XQukKo BxAe3FDp7ZW5OGjLDZhH5ROWMA5LSingpR/45TylfuA/R88cfv8HVSvx7Uh7Zd6rYyEuN2FXT FAlyO2Qymn/B51JAM8+byz6qN9xW6Ee8+eGc625/E0Cd8DejuinuSHwlonGTa1q9e0f5t/0dQ slNfV5m+FZL9gere6jpwZDdeCDuhrjjsT2G3mXfTJ2mGNp+EXOps1wYjQ== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190806_092853_926071_90F73ADB X-CRM114-Status: GOOD ( 12.43 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Josef Friedl , Frank Wunderlich MIME-Version: 1.0 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 From: Josef Friedl move code to separate header-file to reuse definitions later in poweroff-driver (drivers/power/reset/mt6323-poweroff.c) Suggested-by: Frank Wunderlich Signed-off-by: Josef Friedl Signed-off-by: Frank Wunderlich --- changes since v3: none changes since v2: add missing commit-message drivers/rtc/rtc-mt6397.c | 55 +------------------------- include/linux/mfd/mt6397/rtc.h | 71 ++++++++++++++++++++++++++++++++++ 2 files changed, 72 insertions(+), 54 deletions(-) create mode 100644 include/linux/mfd/mt6397/rtc.h -- 2.17.1 diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c index b46ed4dc7015..c08ee5edf865 100644 --- a/drivers/rtc/rtc-mt6397.c +++ b/drivers/rtc/rtc-mt6397.c @@ -9,60 +9,7 @@ #include #include #include -#include -#include -#include -#include -#include -#include - -#define RTC_BBPU 0x0000 -#define RTC_BBPU_CBUSY BIT(6) - -#define RTC_WRTGR 0x003c - -#define RTC_IRQ_STA 0x0002 -#define RTC_IRQ_STA_AL BIT(0) -#define RTC_IRQ_STA_LP BIT(3) - -#define RTC_IRQ_EN 0x0004 -#define RTC_IRQ_EN_AL BIT(0) -#define RTC_IRQ_EN_ONESHOT BIT(2) -#define RTC_IRQ_EN_LP BIT(3) -#define RTC_IRQ_EN_ONESHOT_AL (RTC_IRQ_EN_ONESHOT | RTC_IRQ_EN_AL) - -#define RTC_AL_MASK 0x0008 -#define RTC_AL_MASK_DOW BIT(4) - -#define RTC_TC_SEC 0x000a -/* Min, Hour, Dom... register offset to RTC_TC_SEC */ -#define RTC_OFFSET_SEC 0 -#define RTC_OFFSET_MIN 1 -#define RTC_OFFSET_HOUR 2 -#define RTC_OFFSET_DOM 3 -#define RTC_OFFSET_DOW 4 -#define RTC_OFFSET_MTH 5 -#define RTC_OFFSET_YEAR 6 -#define RTC_OFFSET_COUNT 7 - -#define RTC_AL_SEC 0x0018 - -#define RTC_PDN2 0x002e -#define RTC_PDN2_PWRON_ALARM BIT(4) - -#define RTC_MIN_YEAR 1968 -#define RTC_BASE_YEAR 1900 -#define RTC_NUM_YEARS 128 -#define RTC_MIN_YEAR_OFFSET (RTC_MIN_YEAR - RTC_BASE_YEAR) - -struct mt6397_rtc { - struct device *dev; - struct rtc_device *rtc_dev; - struct mutex lock; - struct regmap *regmap; - int irq; - u32 addr_base; -}; +#include static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc) { diff --git a/include/linux/mfd/mt6397/rtc.h b/include/linux/mfd/mt6397/rtc.h new file mode 100644 index 000000000000..b702c29e8c74 --- /dev/null +++ b/include/linux/mfd/mt6397/rtc.h @@ -0,0 +1,71 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2014-2018 MediaTek Inc. + * + * Author: Tianping.Fang + * Sean Wang + */ + +#ifndef _LINUX_MFD_MT6397_RTC_H_ +#define _LINUX_MFD_MT6397_RTC_H_ + +#include +#include +#include +#include + +#define RTC_BBPU 0x0000 +#define RTC_BBPU_CBUSY BIT(6) +#define RTC_BBPU_KEY (0x43 << 8) + +#define RTC_WRTGR 0x003c + +#define RTC_IRQ_STA 0x0002 +#define RTC_IRQ_STA_AL BIT(0) +#define RTC_IRQ_STA_LP BIT(3) + +#define RTC_IRQ_EN 0x0004 +#define RTC_IRQ_EN_AL BIT(0) +#define RTC_IRQ_EN_ONESHOT BIT(2) +#define RTC_IRQ_EN_LP BIT(3) +#define RTC_IRQ_EN_ONESHOT_AL (RTC_IRQ_EN_ONESHOT | RTC_IRQ_EN_AL) + +#define RTC_AL_MASK 0x0008 +#define RTC_AL_MASK_DOW BIT(4) + +#define RTC_TC_SEC 0x000a +/* Min, Hour, Dom... register offset to RTC_TC_SEC */ +#define RTC_OFFSET_SEC 0 +#define RTC_OFFSET_MIN 1 +#define RTC_OFFSET_HOUR 2 +#define RTC_OFFSET_DOM 3 +#define RTC_OFFSET_DOW 4 +#define RTC_OFFSET_MTH 5 +#define RTC_OFFSET_YEAR 6 +#define RTC_OFFSET_COUNT 7 + +#define RTC_AL_SEC 0x0018 + +#define RTC_PDN2 0x002e +#define RTC_PDN2_PWRON_ALARM BIT(4) + +#define RTC_MIN_YEAR 1968 +#define RTC_BASE_YEAR 1900 +#define RTC_NUM_YEARS 128 +#define RTC_MIN_YEAR_OFFSET (RTC_MIN_YEAR - RTC_BASE_YEAR) + +#define MTK_RTC_POLL_DELAY_US 10 +#define MTK_RTC_POLL_TIMEOUT (jiffies_to_usecs(HZ)) + +struct mt6397_rtc { + struct device *dev; + struct rtc_device *rtc_dev; + + /* Protect register access from multiple tasks */ + struct mutex lock; + struct regmap *regmap; + int irq; + u32 addr_base; +}; + +#endif /* _LINUX_MFD_MT6397_RTC_H_ */