dt-bindings: regulator/mfd: Reorganize S5M8767 bindings

The regulator/s5m8767-regulator.txt duplicates some of the information
about bindings with old mfd/s2mps11.txt. Now common part exists entirely
in mfd/samsung,sec-core.txt so:
 - add company prefix to file name (regulator/samsung,s5m8767.txt),
 - remove duplicated information,
 - reorganize the contents to match style of
   regulator/samsung,s2mps11.txt.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index 2c0bbce..5d38715 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9223,9 +9223,9 @@
 F:	drivers/clk/clk-s2mps11.c
 F:	drivers/rtc/rtc-s5m.c
 F:	include/linux/mfd/samsung/
-F:	Documentation/devicetree/bindings/regulator/s5m8767-regulator.txt
 F:	Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
 F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
+F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
 F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
 
 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS