diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index b6de90e91062..080f250c9d75 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -2910,7 +2910,7 @@ static void vop_crtc_atomic_enable(struct drm_crtc *crtc,
 	int act_end;
 	bool interlaced = !!(adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE);
 	int for_ddr_freq = 0;
-	bool dclk_inv, yc_swap = false, uv_swap = false;
+	bool dclk_inv, yc_swap = false;
 
 	rockchip_set_system_status(sys_status);
 	vop_lock(vop);
@@ -2960,9 +2960,7 @@ static void vop_crtc_atomic_enable(struct drm_crtc *crtc,
 		if (s->output_if & VOP_OUTPUT_IF_BT1120) {
 			VOP_CTRL_SET(vop, bt1120_en, 1);
 			yc_swap = is_yc_swap(s->bus_format);
-			uv_swap = is_uv_swap(s->bus_format, s->output_mode);
 			VOP_CTRL_SET(vop, bt1120_yc_swap, yc_swap);
-			VOP_CTRL_SET(vop, bt1120_uv_swap, uv_swap);
 		}
 		break;
 	case DRM_MODE_CONNECTOR_eDP:
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h
index 81a7a18362dc..77e02097d763 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h
@@ -258,7 +258,6 @@ struct vop_ctrl {
 	struct vop_reg mcu_rw_bypass_port;
 
 	/* bt1120 */
-	struct vop_reg bt1120_uv_swap;
 	struct vop_reg bt1120_yc_swap;
 	struct vop_reg bt1120_en;
 
@@ -739,9 +738,7 @@ struct vop2_ctrl {
 	struct vop_reg dst_alpha_ctrl;
 
 	struct vop_reg bt1120_yc_swap;
-	struct vop_reg bt1120_uv_swap;
 	struct vop_reg bt656_yc_swap;
-	struct vop_reg bt656_uv_swap;
 
 	struct vop_reg reg_done_frm;
 	struct vop_reg cfg_done;
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
index ced5472168c6..f90ad7fb6bda 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
@@ -2658,7 +2658,7 @@ static void vop2_crtc_atomic_enable(struct drm_crtc *crtc, struct drm_crtc_state
 	int sys_status = SYS_STATUS_LCDC0;
 	uint8_t out_mode;
 	int for_ddr_freq = 0;
-	bool dclk_inv, yc_swap = false, uv_swap = false;
+	bool dclk_inv, yc_swap = false;
 	int act_end;
 	uint32_t val;
 
@@ -2694,9 +2694,7 @@ static void vop2_crtc_atomic_enable(struct drm_crtc *crtc, struct drm_crtc_state
 		VOP_CTRL_SET(vop2, rgb_mux, vp_data->id);
 		VOP_GRF_SET(vop2, grf_bt1120_clk_inv, !dclk_inv);
 		yc_swap = vop2_output_yc_swap(vcstate->bus_format);
-		uv_swap = vop2_output_uv_swap(vcstate->bus_format, vcstate->output_mode);
 		VOP_CTRL_SET(vop2, bt1120_yc_swap, yc_swap);
-		VOP_CTRL_SET(vop2, bt1120_uv_swap, uv_swap);
 	}
 
 	if (vcstate->output_if & VOP_OUTPUT_IF_BT656) {
@@ -2704,9 +2702,7 @@ static void vop2_crtc_atomic_enable(struct drm_crtc *crtc, struct drm_crtc_state
 		VOP_CTRL_SET(vop2, rgb_mux, vp_data->id);
 		VOP_GRF_SET(vop2, grf_bt656_clk_inv, !dclk_inv);
 		yc_swap = vop2_output_yc_swap(vcstate->bus_format);
-		uv_swap = vop2_output_uv_swap(vcstate->bus_format, vcstate->output_mode);
 		VOP_CTRL_SET(vop2, bt656_yc_swap, yc_swap);
-		VOP_CTRL_SET(vop2, bt656_uv_swap, uv_swap);
 	}
 
 	if (vcstate->output_if & VOP_OUTPUT_IF_LVDS0) {
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
index 12e1b25bb383..61591c577d8f 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
@@ -972,9 +972,7 @@ static const struct vop2_ctrl rk3568_vop_ctrl = {
 	.lvds_dual_en = VOP_REG(RK3568_DSP_IF_CTRL, 0x1, 0),
 	.lvds_dual_mode = VOP_REG(RK3568_DSP_IF_CTRL, 0x1, 1),
 	.lvds_dual_channel_swap = VOP_REG(RK3568_DSP_IF_CTRL, 0x1, 2),
-	.bt656_uv_swap = VOP_REG(RK3568_DSP_IF_CTRL, 0x1, 4),
 	.bt656_yc_swap = VOP_REG(RK3568_DSP_IF_CTRL, 0x1, 5),
-	.bt1120_uv_swap = VOP_REG(RK3568_DSP_IF_CTRL, 0x1, 8),
 	.bt1120_yc_swap = VOP_REG(RK3568_DSP_IF_CTRL, 0x1, 9),
 	.lvds_pin_pol = VOP_REG(RK3568_DSP_IF_POL, 0x7, 0),
 	.lvds_dclk_pol = VOP_REG(RK3568_DSP_IF_POL, 0x1, 3),
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
index dd9a5ad44b1b..f6d917c0b9f7 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
@@ -1735,7 +1735,6 @@ static const struct vop_ctrl rv1126_ctrl_data = {
 	.mcu_type = VOP_REG(RK3366_LIT_MCU_CTRL, 0x1, 31),
 	.mcu_rw_bypass_port = VOP_REG(RK3366_LIT_MCU_RW_BYPASS_PORT,
 				      0xffffffff, 0),
-	.bt1120_uv_swap = VOP_REG(RK3366_LIT_DSP_CTRL2, 0x1, 11),
 	.bt1120_yc_swap = VOP_REG(RK3366_LIT_DSP_CTRL0, 0x1, 30),
 	.bt1120_en = VOP_REG(RK3366_LIT_DSP_CTRL0, 0x1, 31),
 };