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Diffstat (limited to 'Documentation/devicetree/bindings/rtc/nxp,pcf85063.txt')
-rw-r--r-- | Documentation/devicetree/bindings/rtc/nxp,pcf85063.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/rtc/nxp,pcf85063.txt b/Documentation/devicetree/bindings/rtc/nxp,pcf85063.txt new file mode 100644 index 000000000..627bb533e --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/nxp,pcf85063.txt @@ -0,0 +1,22 @@ +* NXP PCF85063 Real Time Clock + +Required properties: +- compatible: Should one of contain: + "nxp,pcf85063", + "nxp,pcf85063a", + "nxp,pcf85063tp", + "microcrystal,rv8263" +- reg: I2C address for chip. + +Optional property: +- quartz-load-femtofarads: The capacitive load of the quartz(x-tal), + expressed in femto Farad (fF). Valid values are 7000 and 12500. + Default value (if no value is specified) is 7000fF. + +Example: + +pcf85063: rtc@51 { + compatible = "nxp,pcf85063"; + reg = <0x51>; + quartz-load-femtofarads = <12500>; +}; |