[PATCH 2/2] rtc: rv8803: add Epson RX8803 support

[Alexandre Belloni]

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@xxxxxxxxxxx>
---
 drivers/rtc/rtc-rv8803.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/rtc/rtc-rv8803.c b/drivers/rtc/rtc-rv8803.c
index 17ccef5d5db1..450a0b831a2d 100644
--- a/drivers/rtc/rtc-rv8803.c
+++ b/drivers/rtc/rtc-rv8803.c
@@ -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
-- 
2.18.0