dt-bindings: clock: sunxi-ccu: Add compatibles for sun5i CCU driver

The bindings were not updated when the sun5i CCU driver was added in
commit 5e737617 ("clk: sunxi-ng: Add sun5i CCU driver").
Signed-off-by: NJonathan Liu <net147@gmail.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NChen-Yu Tsai <wens@csie.org>

Documentation/devicetree/bindings/clock/sunxi-ccu.txt

@@ -3,6 +3,8 @@ Allwinner Clock Control Unit Binding
 
 Required properties :
 - compatible: must contain one of the following compatibles:
+		- "allwinner,sun5i-a10s-ccu"
+		- "allwinner,sun5i-a13-ccu"
 		- "allwinner,sun6i-a31-ccu"
 		- "allwinner,sun8i-a23-ccu"
 		- "allwinner,sun8i-a33-ccu"
@@ -15,6 +17,7 @@ Required properties :
 		- "allwinner,sun50i-a64-ccu"
 		- "allwinner,sun50i-a64-r-ccu"
 		- "allwinner,sun50i-h5-ccu"
+		- "nextthing,gr8-ccu"
 
 - reg: Must contain the registers base address and length
 - clocks: phandle to the oscillators feeding the CCU. Two are needed: