dt-bindings: rtc: pcf85363: Document pcf85263 real-time clock

The pcf85263 RTC is compatible with the pcf85363 RTC.

The difference between the pcf85263 and pcf85363 RTC is that the latter has
64 bytes more RAM. This renders them incompatible from a DT point of view.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/Documentation/devicetree/bindings/rtc/pcf85363.txt b/Documentation/devicetree/bindings/rtc/pcf85363.txt
index 76fdabc5974232a08cbcbe10b60cd08db942b7cf..94adc1cf93d9b10be0043e235a2c552b209d77c1 100644 (file)
--- a/Documentation/devicetree/bindings/rtc/pcf85363.txt
+++ b/Documentation/devicetree/bindings/rtc/pcf85363.txt
@@ -1,8 +1,8 @@
-NXP PCF85363 Real Time Clock
+NXP PCF85263/PCF85363 Real Time Clock
 ============================
 
 Required properties:
-- compatible: Should contain "nxp,pcf85363".
+- compatible: Should contain "nxp,pcf85263" or "nxp,pcf85363".
 - reg: I2C address for chip.
 
 Optional properties: