From patchwork Wed Mar 31 11:02:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hsin-Hsiung Wang X-Patchwork-Id: 1460480 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-rtc-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4F9Nhn1CYvz9sXL for ; Wed, 31 Mar 2021 22:03:21 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235385AbhCaLCt (ORCPT ); Wed, 31 Mar 2021 07:02:49 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:52114 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S235198AbhCaLCY (ORCPT ); Wed, 31 Mar 2021 07:02:24 -0400 X-UUID: ba5253c893f0407c87919822dade2b23-20210331 X-UUID: ba5253c893f0407c87919822dade2b23-20210331 Received: from mtkmrs01.mediatek.inc [(172.21.131.159)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 619342289; Wed, 31 Mar 2021 19:02:20 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 31 Mar 2021 19:02:18 +0800 Received: from mtksdaap41.mediatek.inc (172.21.77.4) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 31 Mar 2021 19:02:18 +0800 From: Hsin-Hsiung Wang To: Lee Jones , Rob Herring , Matthias Brugger , Liam Girdwood , Mark Brown , Alessandro Zummo , Alexandre Belloni , Sebastian Reichel , Nicolas Boichat , Fei Shao CC: Eddie Huang , Sean Wang , Hsin-Hsiung Wang , Yingjoe Chen , Ran Bi , , , , , , , , Yuchen Huang Subject: [PATCH v7 2/8] rtc: mt6397: refine RTC_TC_MTH Date: Wed, 31 Mar 2021 19:02:01 +0800 Message-ID: <1617188527-3392-3-git-send-email-hsin-hsiung.wang@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1617188527-3392-1-git-send-email-hsin-hsiung.wang@mediatek.com> References: <1617188527-3392-1-git-send-email-hsin-hsiung.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org This patch adds RTC_TC_MTH_MASK to support new chips. Signed-off-by: Yuchen Huang Signed-off-by: Hsin-Hsiung Wang Acked-by: Alexandre Belloni --- changes since v6: - no change. --- drivers/rtc/rtc-mt6397.c | 2 +- include/linux/mfd/mt6397/rtc.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c index 6655035e5164..80dc479a6ff0 100644 --- a/drivers/rtc/rtc-mt6397.c +++ b/drivers/rtc/rtc-mt6397.c @@ -75,7 +75,7 @@ static int __mtk_rtc_read_time(struct mt6397_rtc *rtc, tm->tm_min = data[RTC_OFFSET_MIN]; tm->tm_hour = data[RTC_OFFSET_HOUR]; tm->tm_mday = data[RTC_OFFSET_DOM]; - tm->tm_mon = data[RTC_OFFSET_MTH]; + tm->tm_mon = data[RTC_OFFSET_MTH] & RTC_TC_MTH_MASK; tm->tm_year = data[RTC_OFFSET_YEAR]; ret = regmap_read(rtc->regmap, rtc->addr_base + RTC_TC_SEC, sec); diff --git a/include/linux/mfd/mt6397/rtc.h b/include/linux/mfd/mt6397/rtc.h index c3748b53bf7d..068ae1c0f0e8 100644 --- a/include/linux/mfd/mt6397/rtc.h +++ b/include/linux/mfd/mt6397/rtc.h @@ -36,6 +36,7 @@ #define RTC_AL_MASK_DOW BIT(4) #define RTC_TC_SEC 0x000a +#define RTC_TC_MTH_MASK 0x000f /* Min, Hour, Dom... register offset to RTC_TC_SEC */ #define RTC_OFFSET_SEC 0 #define RTC_OFFSET_MIN 1