14731a431SDavid DaneyISL12026 I2C RTC/EEPROM
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34731a431SDavid DaneyISL12026 is an I2C RTC/EEPROM combination device.  The RTC and control
44731a431SDavid Daneyregisters respond at bus address 0x6f, and the EEPROM array responds
54731a431SDavid Daneyat bus address 0x57.  The canonical "reg" value will be for the RTC portion.
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74731a431SDavid DaneyRequired properties supported by the device:
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94731a431SDavid Daney - "compatible": must be "isil,isl12026"
104731a431SDavid Daney - "reg": I2C bus address of the device (always 0x6f)
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124731a431SDavid DaneyOptional properties:
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144731a431SDavid Daney - "isil,pwr-bsw": If present PWR.BSW bit must be set to the specified
154731a431SDavid Daney                   value for proper operation.
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174731a431SDavid Daney - "isil,pwr-sbib": If present PWR.SBIB bit must be set to the specified
184731a431SDavid Daney                    value for proper operation.
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214731a431SDavid DaneyExample:
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234731a431SDavid Daney	rtc@6f {
244731a431SDavid Daney		compatible = "isil,isl12026";
254731a431SDavid Daney		reg = <0x6f>;
264731a431SDavid Daney		isil,pwr-bsw = <0>;
274731a431SDavid Daney		isil,pwr-sbib = <1>;
284731a431SDavid Daney	}
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