diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
index 1f6241e8a216..7bc5cb42e3d9 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
@@ -190,7 +190,7 @@ static const struct vop_ctrl rk3288_ctrl_data = {
 	.overlay_mode = VOP_REG_VER(RK3288_SYS_CTRL, 0x1, 16, 3, 2, -1),
 	.core_dclk_div = VOP_REG_VER(RK3366_DSP_CTRL0, 0x1, 4, 3, 4, -1),
 	.p2i_en = VOP_REG_VER(RK3366_DSP_CTRL0, 0x1, 5, 3, 4, -1),
-	.dclk_ddr = VOP_REG_VER(RK3366_DSP_CTRL0, 0x1, 8, 3, 4, -1),
+	.dclk_ddr = VOP_REG_VER(RK3368_DSP_CTRL0, 0x1, 8, 3, 2, -1),
 	.dp_en = VOP_REG_VER(RK3399_SYS_CTRL, 0x1, 11, 3, 5, -1),
 	.rgb_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 12),
 	.hdmi_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 13),