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rtc: rv8803: add Epson RX8803 support

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The Epson rx8803 is mostly similar to the Microcrystal RV8803 but the size
of the offset register is 4 bits vs 6 bits but it has a configurable
temperature compensation.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Alexandre Belloni 2018-08-27 23:23:44 +02:00
parent c856618d20
commit ac771ed746
1 changed files with 5 additions and 0 deletions
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5
drivers/rtc/rtc-rv8803.c
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@ -615,6 +615,7 @@ static int rv8803_probe(struct i2c_client *client,
static const struct i2c_device_id rv8803_id[] = {
{ "rv8803", rv_8803 },
{ "rx8803", rv_8803 },
{ "rx8900", rx_8900 },
{ }
};
@ -625,6 +626,10 @@ static const struct of_device_id rv8803_of_match[] = {
.compatible = "microcrystal,rv8803",
.data = (void *)rv_8803
},
{
.compatible = "epson,rx8803",
.data = (void *)rv_8803
},
{
.compatible = "epson,rx8900",
.data = (void *)rx_8900