Add a compatible string for Microcrystal rv2123 as the reset procedure seem
to be differing. However, the current driver works just fine.
Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
---
Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt | 1 +
drivers/rtc/rtc-pcf2123.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt b/Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt
index 811124a36d16..1994f601800a 100644
--- a/Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt
+++ b/Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt
@@ -2,6 +2,7 @@ NXP PCF2123 SPI Real Time Clock
Required properties:
- compatible: should be: "nxp,rtc-pcf2123"
+ or "microcrystal,rv2123"
- reg: should be the SPI slave chipselect address
Optional properties:
diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c
index e5222c5d8223..39da8b214275 100644
--- a/drivers/rtc/rtc-pcf2123.c
+++ b/drivers/rtc/rtc-pcf2123.c
@@ -453,6 +453,7 @@ static int pcf2123_remove(struct spi_device *spi)
#ifdef CONFIG_OF
static const struct of_device_id pcf2123_dt_ids[] = {
{ .compatible = "nxp,rtc-pcf2123", },
+ { .compatible = "microcrystal,rv2123", },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, pcf2123_dt_ids);
--
2.20.0
