clk: rockchip: add rk3288 isp_in clock ids

Add clock-ids for the isp block of the rk3288.
Signed-off-by: Jacob Chen <jacob-chen@iotwrt.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

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

@@ -168,6 +168,7 @@
 #define PCLK_WDT		368
 #define PCLK_EFUSE256		369
 #define PCLK_EFUSE1024		370
+#define PCLK_ISP_IN		371
 
 /* hclk gates */
 #define HCLK_GPS		448