clk: rockchip: rk3328: Configure CPU clock

Add a call to rk3328_configure_cpu() during initialization to set the
CPU-clock frequency.

Signed-off-by: Simon South <simon@simonsouth.net>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

arch/arm/include/asm/arch-rockchip/cru_rk3328.h

@@ -66,4 +66,7 @@ enum apll_frequencies {
 	APLL_600_MHZ,
 };
 
+void rk3328_configure_cpu(struct rk3328_cru *cru,
+			  enum apll_frequencies apll_freq);
+
 #endif	/* __ASM_ARCH_CRU_RK3328_H_ */

drivers/clk/rockchip/clk_rk3328.c

@@ -282,6 +282,8 @@ static void rkclk_init(struct rk3328_cru *cru)
 	u32 hclk_div;
 	u32 pclk_div;
 
+	rk3328_configure_cpu(cru, APLL_600_MHZ);
+
 	/* configure gpll cpll */
 	rkclk_set_pll(cru, CLK_GENERAL, &gpll_init_cfg);
 	rkclk_set_pll(cru, CLK_CODEC, &cpll_init_cfg);