rtc: pcf8563: Add NXP PCA8565 compatible

The NXP PCA8565 is software compatible with the NXP PCF8563,
add DT and ACPI compatible entries.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
To: linux-rtc@vger.kernel.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20210210220623.23233-1-marex@denx.de

Author: Marek Vasut

Documentation/devicetree/bindings/rtc/pcf8563.txt

@@ -5,7 +5,8 @@ Philips PCF8563/Epson RTC8564 Real Time Clock
 Required properties:
 - compatible: Should contain "nxp,pcf8563",
 	"epson,rtc8564" or
-	"microcrystal,rv8564"
+	"microcrystal,rv8564" or
+	"nxp,pca8565"
 - reg: I2C address for chip.
 
 Optional property:

drivers/rtc/rtc-pcf8563.c

@@ -597,6 +597,7 @@ static int pcf8563_probe(struct i2c_client *client,
 static const struct i2c_device_id pcf8563_id[] = {
 	{ "pcf8563", 0 },
 	{ "rtc8564", 0 },
+	{ "pca8565", 0 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, pcf8563_id);
@@ -606,6 +607,7 @@ static const struct of_device_id pcf8563_of_match[] = {
 	{ .compatible = "nxp,pcf8563" },
 	{ .compatible = "epson,rtc8564" },
 	{ .compatible = "microcrystal,rv8564" },
+	{ .compatible = "nxp,pca8565" },
 	{}
 };
 MODULE_DEVICE_TABLE(of, pcf8563_of_match);