Add devicetree bindings for DS1341 that allow to control settings
affecting power consumption of the chip.
Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
---
.../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
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