From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: rtc-linux@googlegroups.com
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>,
Alessandro Zummo <a.zummo@towertech.it>,
Alexandre Belloni <alexandre.belloni@free-electrons.com>,
linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
devicetree@vger.kernel.org, cphealy@gmail.com
Subject: [PATCH v2 03/17] RTC: ds1307: Add devicetree bindings for DS1341
Date: Tue, 21 Jun 2016 00:22:36 -0700 [thread overview]
Message-ID: <1466493770-11895-2-git-send-email-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <1466493770-11895-1-git-send-email-andrew.smirnov@gmail.com>
Add devicetree bindings for DS1341 that allow to control settings
affecting power consumption of the chip.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
.../devicetree/bindings/rtc/dallas,ds1341.txt | 23 ++++++++++++++++++++++
1 file changed, 23 insertions(+)
create mode 100644 Documentation/devicetree/bindings/rtc/dallas,ds1341.txt
diff --git a/Documentation/devicetree/bindings/rtc/dallas,ds1341.txt b/Documentation/devicetree/bindings/rtc/dallas,ds1341.txt
new file mode 100644
index 0000000..7942dd0
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/dallas,ds1341.txt
@@ -0,0 +1,23 @@
+* Dallas DS1341 I2C Serial Real-Time Clock
+
+Required properties:
+
+- compatible: Should contain "dallas,ds1341".
+
+- reg: I2C address for chip
+
+Optional properties:
+
+- dallas,disable-oscillator-stop-flag : Boolean. Configure chip to disable oscillator
+ fault detection circuitry. Setting this flag is beneficial for power saving.
+
+- dallas,enable-glitch-filter : Boolean. Configure chip to enable crystal oscillator
+ output glitch filtering. Setting this flag will increase power consumption.
+
+Example:
+ ds1341: rtc@68 {
+ compatible = "dallas,ds1341";
+ dallas,disable-oscillator-stop-flag;
+ dallas,enable-glitch-filter;
+ reg = <0x68>;
+ };
--
2.5.5
next prev parent reply other threads:[~2016-06-21 7:26 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-21 7:22 [PATCH v2 02/17] RTC: ds1307: Disable square wave and timers as default Andrey Smirnov
2016-06-21 7:22 ` Andrey Smirnov [this message]
2016-06-21 7:22 ` [PATCH v2 04/17] RTC: ds1307: Add DS1341 specific power-saving options Andrey Smirnov
2016-06-21 7:22 ` [PATCH v2 05/17] RTC: ds1307: Convert ds1307_can_wakeup_device into a predicate Andrey Smirnov
2016-06-21 7:22 ` [PATCH v2 06/17] RTC: ds1307: Convert want_irq " Andrey Smirnov
2016-06-21 7:22 ` [PATCH v2 07/17] RTC: ds1307: Move chip configuration into a separate routine Andrey Smirnov
2016-06-21 7:22 ` [PATCH v2 08/17] RTC: ds1307: Move chip sanity checking " Andrey Smirnov
2016-06-21 7:22 ` [PATCH v2 09/17] RTC: ds1307: Remove register "cache" Andrey Smirnov
2016-06-21 7:22 ` [PATCH v2 10/17] RTC: ds1307: Constify struct ds1307 where possible Andrey Smirnov
2016-06-21 7:22 ` [PATCH v2 11/17] RTC: ds1307: Convert goto to a loop Andrey Smirnov
2016-06-21 7:22 ` [PATCH v2 12/17] RTC: ds1307: Redefine RX8025_REG_* to minimize extra code Andrey Smirnov
2016-06-21 7:22 ` [PATCH v2 13/17] RTC: ds1307: Report oscillator problems more intelligently Andrey Smirnov
2016-06-21 21:22 ` Alexandre Belloni
2016-06-21 23:06 ` Andrey Smirnov
2016-06-21 7:22 ` [PATCH v2 14/17] RTC: ds1307: Move last bits of sanity checking out of chip_configure Andrey Smirnov
2016-06-21 7:22 ` [PATCH v2 15/17] RTC: rtctest: Change alarm IRQ support detection Andrey Smirnov
2016-06-21 7:22 ` [PATCH v2 16/17] RTC: rtctest: Change no IRQ detection for RTC_IRQP_READ Andrey Smirnov
2016-06-21 7:22 ` [PATCH v2 17/17] RTC: rtctest: Change no IRQ detection for RTC_IRQP_SET Andrey Smirnov
2016-06-21 21:17 ` [PATCH v2 02/17] RTC: ds1307: Disable square wave and timers as default Alexandre Belloni
2016-06-21 23:43 ` Andrey Smirnov
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