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EPSON RTC-8583 support code on i2c bus
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Authored by yamori813_yahoo.co.jp on Oct 30 2017, 8:28 AM.
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Buildable 12298
Build 12587: arc lint + arc unit

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This is dts

&i2c {
        status = "okay";
        rtc8583 {
                status = "okay";
                compatible = "epson,rtc8583";
                reg = <0x50>;
        };
};

Few cosmetic style issues...

sys/dev/iicbus/rtc8583.c
183–200

I see datasheet for this clock, but can't understand this algo :)
ftp://download.epson-europe.com/pub/electronics-de/quartz/rtc8583.pdf

is 0x10 register number mentioned in datasheet? Does it mean that year is stored in user S-RAM and don't describe in datasheet?

This revision is now accepted and ready to land.Oct 30 2017, 1:16 PM
This revision now requires review to proceed.Oct 31 2017, 12:04 PM
This revision was automatically updated to reflect the committed changes.