--- zzzz-none-000/linux-3.10.107/Documentation/devicetree/bindings/rtc/s3c-rtc.txt	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/Documentation/devicetree/bindings/rtc/s3c-rtc.txt	2021-02-04 17:41:59.000000000 +0000
@@ -3,7 +3,11 @@
 Required properties:
 - compatible: should be one of the following.
     * "samsung,s3c2410-rtc" - for controllers compatible with s3c2410 rtc.
+    * "samsung,s3c2416-rtc" - for controllers compatible with s3c2416 rtc.
+    * "samsung,s3c2443-rtc" - for controllers compatible with s3c2443 rtc.
     * "samsung,s3c6410-rtc" - for controllers compatible with s3c6410 rtc.
+    * "samsung,exynos3250-rtc" - (deprecated) for controllers compatible with
+                                 exynos3250 rtc (use "samsung,s3c6410-rtc").
 - reg: physical base address of the controller and length of memory mapped
   region.
 - interrupts: Two interrupt numbers to the cpu should be specified. First