From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 D5341C43381 for ; Mon, 11 Mar 2019 03:48:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AE0782084D for ; Mon, 11 Mar 2019 03:48:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727454AbfCKDs5 (ORCPT ); Sun, 10 Mar 2019 23:48:57 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:41264 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727041AbfCKDsZ (ORCPT ); Sun, 10 Mar 2019 23:48:25 -0400 X-UUID: 6e0c2be5f12e4778b57297680578e052-20190311 X-UUID: 6e0c2be5f12e4778b57297680578e052-20190311 Received: from mtkcas09.mediatek.inc [(172.21.101.178)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1842584796; Mon, 11 Mar 2019 11:48:10 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs08n2.mediatek.inc (172.21.101.56) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 11 Mar 2019 11:48:08 +0800 Received: from mtkslt302.mediatek.inc (10.21.14.115) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 11 Mar 2019 11:48:09 +0800 From: Hsin-Hsiung Wang To: Lee Jones , Rob Herring , Matthias Brugger , Mark Brown , Eddie Huang CC: Marc Zyngier , , , , , , , Liam Girdwood , Mark Rutland , Sean Wang , Alessandro Zummo , Alexandre Belloni , Ran Bi Subject: [PATCH v2 9/9] rtc: Add support for the MediaTek MT6358 RTC Date: Mon, 11 Mar 2019 11:46:31 +0800 Message-ID: <1552275991-34648-10-git-send-email-hsin-hsiung.wang@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1552275991-34648-1-git-send-email-hsin-hsiung.wang@mediatek.com> References: <1552275991-34648-1-git-send-email-hsin-hsiung.wang@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-TM-SNTS-SMTP: 940FE17246965C8CCC8881607C3F0EE8685B22C125EC05FBADDFF8DE90F0C90C2000:8 X-MTK: N Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ran Bi This add support for the MediaTek MT6358 RTC. MT6397 mfd will pass RTC_WRTGR address offset to RTC driver. Signed-off-by: Ran Bi --- drivers/rtc/rtc-mt6397.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c index f85f1fc..c8a0090 100644 --- a/drivers/rtc/rtc-mt6397.c +++ b/drivers/rtc/rtc-mt6397.c @@ -27,7 +27,7 @@ #define RTC_BBPU 0x0000 #define RTC_BBPU_CBUSY BIT(6) -#define RTC_WRTGR 0x003c +#define RTC_WRTGR_DEFAULT 0x003c #define RTC_IRQ_STA 0x0002 #define RTC_IRQ_STA_AL BIT(0) @@ -78,6 +78,7 @@ struct mt6397_rtc { struct regmap *regmap; int irq; u32 addr_base; + u32 wrtgr_offset; }; static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc) @@ -86,7 +87,8 @@ static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc) int ret; u32 data; - ret = regmap_write(rtc->regmap, rtc->addr_base + RTC_WRTGR, 1); + ret = regmap_write(rtc->regmap, + rtc->addr_base + rtc->wrtgr_offset, 1); if (ret < 0) return ret; @@ -341,6 +343,15 @@ static int mtk_rtc_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); rtc->addr_base = res->start; + res = platform_get_resource(pdev, IORESOURCE_REG, 0); + if (res) { + rtc->wrtgr_offset = res->start; + dev_info(&pdev->dev, "register offset:%d\n", rtc->wrtgr_offset); + } else { + rtc->wrtgr_offset = RTC_WRTGR_DEFAULT; + dev_err(&pdev->dev, "Failed to get register offset\n"); + } + rtc->irq = platform_get_irq(pdev, 0); if (rtc->irq < 0) return rtc->irq; @@ -420,6 +431,7 @@ static SIMPLE_DEV_PM_OPS(mt6397_pm_ops, mt6397_rtc_suspend, mt6397_rtc_resume); static const struct of_device_id mt6397_rtc_of_match[] = { + { .compatible = "mediatek,mt6358-rtc", }, { .compatible = "mediatek,mt6397-rtc", }, { } }; -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hsin-Hsiung Wang Subject: [PATCH v2 9/9] rtc: Add support for the MediaTek MT6358 RTC Date: Mon, 11 Mar 2019 11:46:31 +0800 Message-ID: <1552275991-34648-10-git-send-email-hsin-hsiung.wang@mediatek.com> References: <1552275991-34648-1-git-send-email-hsin-hsiung.wang@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1552275991-34648-1-git-send-email-hsin-hsiung.wang@mediatek.com> Sender: linux-kernel-owner@vger.kernel.org To: Lee Jones , Rob Herring , Matthias Brugger , Mark Brown , Eddie Huang Cc: Marc Zyngier , srv_heupstream@mediatek.com, linux-mediatek@lists.infradead.org, linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Liam Girdwood , Mark Rutland , Sean Wang , Alessandro Zummo , Alexandre Belloni , Ran Bi List-Id: devicetree@vger.kernel.org From: Ran Bi This add support for the MediaTek MT6358 RTC. MT6397 mfd will pass RTC_WRTGR address offset to RTC driver. Signed-off-by: Ran Bi --- drivers/rtc/rtc-mt6397.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c index f85f1fc..c8a0090 100644 --- a/drivers/rtc/rtc-mt6397.c +++ b/drivers/rtc/rtc-mt6397.c @@ -27,7 +27,7 @@ #define RTC_BBPU 0x0000 #define RTC_BBPU_CBUSY BIT(6) -#define RTC_WRTGR 0x003c +#define RTC_WRTGR_DEFAULT 0x003c #define RTC_IRQ_STA 0x0002 #define RTC_IRQ_STA_AL BIT(0) @@ -78,6 +78,7 @@ struct mt6397_rtc { struct regmap *regmap; int irq; u32 addr_base; + u32 wrtgr_offset; }; static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc) @@ -86,7 +87,8 @@ static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc) int ret; u32 data; - ret = regmap_write(rtc->regmap, rtc->addr_base + RTC_WRTGR, 1); + ret = regmap_write(rtc->regmap, + rtc->addr_base + rtc->wrtgr_offset, 1); if (ret < 0) return ret; @@ -341,6 +343,15 @@ static int mtk_rtc_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); rtc->addr_base = res->start; + res = platform_get_resource(pdev, IORESOURCE_REG, 0); + if (res) { + rtc->wrtgr_offset = res->start; + dev_info(&pdev->dev, "register offset:%d\n", rtc->wrtgr_offset); + } else { + rtc->wrtgr_offset = RTC_WRTGR_DEFAULT; + dev_err(&pdev->dev, "Failed to get register offset\n"); + } + rtc->irq = platform_get_irq(pdev, 0); if (rtc->irq < 0) return rtc->irq; @@ -420,6 +431,7 @@ static SIMPLE_DEV_PM_OPS(mt6397_pm_ops, mt6397_rtc_suspend, mt6397_rtc_resume); static const struct of_device_id mt6397_rtc_of_match[] = { + { .compatible = "mediatek,mt6358-rtc", }, { .compatible = "mediatek,mt6397-rtc", }, { } }; -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 21499C43381 for ; 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Sun, 10 Mar 2019 19:48:12 -0800 Received: from mtkmbs08n2.mediatek.inc (172.21.101.56) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sun, 10 Mar 2019 20:48:11 -0700 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs08n2.mediatek.inc (172.21.101.56) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 11 Mar 2019 11:48:08 +0800 Received: from mtkslt302.mediatek.inc (10.21.14.115) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 11 Mar 2019 11:48:09 +0800 From: Hsin-Hsiung Wang To: Lee Jones , Rob Herring , Matthias Brugger , Mark Brown , Eddie Huang Subject: [PATCH v2 9/9] rtc: Add support for the MediaTek MT6358 RTC Date: Mon, 11 Mar 2019 11:46:31 +0800 Message-ID: <1552275991-34648-10-git-send-email-hsin-hsiung.wang@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1552275991-34648-1-git-send-email-hsin-hsiung.wang@mediatek.com> References: <1552275991-34648-1-git-send-email-hsin-hsiung.wang@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: 940FE17246965C8CCC8881607C3F0EE8685B22C125EC05FBADDFF8DE90F0C90C2000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190310_204822_305319_B3621CA5 X-CRM114-Status: GOOD ( 14.07 ) 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: linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, Alexandre Belloni , srv_heupstream@mediatek.com, Alessandro Zummo , Marc Zyngier , Ran Bi , Sean Wang , linux-kernel@vger.kernel.org, Liam Girdwood , linux-mediatek@lists.infradead.org, Mark Rutland , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Ran Bi This add support for the MediaTek MT6358 RTC. MT6397 mfd will pass RTC_WRTGR address offset to RTC driver. Signed-off-by: Ran Bi --- drivers/rtc/rtc-mt6397.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c index f85f1fc..c8a0090 100644 --- a/drivers/rtc/rtc-mt6397.c +++ b/drivers/rtc/rtc-mt6397.c @@ -27,7 +27,7 @@ #define RTC_BBPU 0x0000 #define RTC_BBPU_CBUSY BIT(6) -#define RTC_WRTGR 0x003c +#define RTC_WRTGR_DEFAULT 0x003c #define RTC_IRQ_STA 0x0002 #define RTC_IRQ_STA_AL BIT(0) @@ -78,6 +78,7 @@ struct mt6397_rtc { struct regmap *regmap; int irq; u32 addr_base; + u32 wrtgr_offset; }; static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc) @@ -86,7 +87,8 @@ static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc) int ret; u32 data; - ret = regmap_write(rtc->regmap, rtc->addr_base + RTC_WRTGR, 1); + ret = regmap_write(rtc->regmap, + rtc->addr_base + rtc->wrtgr_offset, 1); if (ret < 0) return ret; @@ -341,6 +343,15 @@ static int mtk_rtc_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); rtc->addr_base = res->start; + res = platform_get_resource(pdev, IORESOURCE_REG, 0); + if (res) { + rtc->wrtgr_offset = res->start; + dev_info(&pdev->dev, "register offset:%d\n", rtc->wrtgr_offset); + } else { + rtc->wrtgr_offset = RTC_WRTGR_DEFAULT; + dev_err(&pdev->dev, "Failed to get register offset\n"); + } + rtc->irq = platform_get_irq(pdev, 0); if (rtc->irq < 0) return rtc->irq; @@ -420,6 +431,7 @@ static SIMPLE_DEV_PM_OPS(mt6397_pm_ops, mt6397_rtc_suspend, mt6397_rtc_resume); static const struct of_device_id mt6397_rtc_of_match[] = { + { .compatible = "mediatek,mt6358-rtc", }, { .compatible = "mediatek,mt6397-rtc", }, { } }; -- 1.9.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel