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From: Andreas Kemnade <andreas@kemnade.info>
To: lee.jones@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com,
	a.zummo@towertech.it, alexandre.belloni@bootlin.com,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-rtc@vger.kernel.org, stefan@agner.ch, b.galvani@gmail.com,
	phh@phh.me, letux-kernel@openphoenux.org
Cc: Andreas Kemnade <andreas@kemnade.info>
Subject: [PATCH v3 4/6] mfd: rn5t618: add rtc related registers
Date: Fri, 29 Nov 2019 22:20:43 +0100
Message-ID: <20191129212045.18325-5-andreas@kemnade.info> (raw)
In-Reply-To: <20191129212045.18325-1-andreas@kemnade.info>

Defines for some rtc related registers were missing, also
they were not included in the volatile register list

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
---
 drivers/mfd/rn5t618-core.c  |  2 ++
 include/linux/mfd/rn5t618.h | 11 +++++++++++
 2 files changed, 13 insertions(+)

diff --git a/drivers/mfd/rn5t618-core.c b/drivers/mfd/rn5t618-core.c
index 1e2326217681..fe56c5a50563 100644
--- a/drivers/mfd/rn5t618-core.c
+++ b/drivers/mfd/rn5t618-core.c
@@ -32,6 +32,8 @@ static bool rn5t618_volatile_reg(struct device *dev, unsigned int reg)
 	case RN5T618_IR_GPF:
 	case RN5T618_MON_IOIN:
 	case RN5T618_INTMON:
+	case RN5T618_RTC_CTRL1 ... RN5T618_RTC_CTRL2:
+	case RN5T618_RTC_SECONDS ... RN5T618_RTC_YEAR:
 		return true;
 	default:
 		return false;
diff --git a/include/linux/mfd/rn5t618.h b/include/linux/mfd/rn5t618.h
index edd2b6485e3b..26c36b58916c 100644
--- a/include/linux/mfd/rn5t618.h
+++ b/include/linux/mfd/rn5t618.h
@@ -139,6 +139,17 @@
 #define RN5T618_INTPOL			0x9c
 #define RN5T618_INTEN			0x9d
 #define RN5T618_INTMON			0x9e
+
+#define RN5T618_RTC_SECONDS     0xA0
+#define RN5T618_RTC_MDAY        0xA4
+#define RN5T618_RTC_MONTH       0xA5
+#define RN5T618_RTC_YEAR        0xA6
+#define RN5T618_RTC_ADJUST      0xA7
+#define RN5T618_RTC_ALARM_Y_SEC 0xA8
+#define RN5T618_RTC_DAL_MONTH   0xAC
+#define RN5T618_RTC_CTRL1       0xAE
+#define RN5T618_RTC_CTRL2       0xAF
+
 #define RN5T618_PREVINDAC		0xb0
 #define RN5T618_BATDAC			0xb1
 #define RN5T618_CHGCTL1			0xb3
-- 
2.20.1


  parent reply index

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-29 21:20 [PATCH v3 0/6] Add rtc support for rn5t618 mfd Andreas Kemnade
2019-11-29 21:20 ` [PATCH v3 1/6] dt-bindings: mfd: rn5t618: Document optional property interrupts Andreas Kemnade
2019-12-10  8:52   ` Lee Jones
2019-11-29 21:20 ` [PATCH v3 2/6] mfd: rn5t618: prepare for irq handling Andreas Kemnade
2019-12-10  9:13   ` Lee Jones
2019-12-10 17:06     ` Andreas Kemnade
2019-11-29 21:20 ` [PATCH v3 3/6] mfd: rn5t618: add irq support Andreas Kemnade
2019-12-10  9:32   ` Lee Jones
2019-12-10 16:59     ` Andreas Kemnade
2019-11-29 21:20 ` Andreas Kemnade [this message]
2019-11-29 21:20 ` [PATCH v3 5/6] mfd: rn5t618: add more subdevices Andreas Kemnade
2019-11-29 21:20 ` [PATCH v3 6/6] rtc: rtc-rc5t619: add ricoh rc5t619 RTC driver Andreas Kemnade
2019-12-02  9:39   ` Alexandre Belloni

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