clk: rockchip: add an id for rk3288 crypto clk

Add an id for crypto clk to the binding header, so that it can be called
in other part.
Signed-off-by: NZain Wang <zain.wang@rock-chips.com>
Acked-by: NMichael Turquette <mturquette@baylibre.com>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

include/dt-bindings/clock/rk3288-cru.h

@@ -86,6 +86,7 @@
 #define SCLK_USBPHY480M_SRC	122
 #define SCLK_PVTM_CORE		123
 #define SCLK_PVTM_GPU		124
+#define SCLK_CRYPTO		125
 
 #define SCLK_MAC		151
 #define SCLK_MACREF_OUT		152