rockchip: cru: Enable cpu info support for rk3568

Add cru structure definition in head file to support cpu_info driver.

Series-version: 2
Series-changes: 2
Format the patch header, add commit message and signature.

Signed-off-by: Anton <vao@asu-vei.ru>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/arch/arm/include/asm/arch-rockchip/cru_rk3568.h b/arch/arm/include/asm/arch-rockchip/cru_rk3568.h
index 399f19a..76f1ad5 100644
--- a/arch/arm/include/asm/arch-rockchip/cru_rk3568.h
+++ b/arch/arm/include/asm/arch-rockchip/cru_rk3568.h
@@ -106,6 +106,8 @@
 	unsigned int emmc_con[2];/* Address Offset: 0x0598 */
 };
 
+#define rockchip_cru rk3568_cru
+
 check_member(rk3568_cru, mode_con00, 0xc0);
 check_member(rk3568_cru, softrst_con[0], 0x400);