diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
index 65331d4564b8..214a785da2d0 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
@@ -7484,6 +7484,7 @@ static void vop2_crtc_atomic_enable(struct drm_crtc *crtc, struct drm_crtc_state
 
 		VOP_CTRL_SET(vop2, rgb_en, 1);
 		VOP_CTRL_SET(vop2, rgb_mux, vp_data->id);
+		VOP_CTRL_SET(vop2, rgb_pin_pol, val);
 		VOP_GRF_SET(vop2, sys_grf, grf_dclk_inv, dclk_inv);
 	}
 
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
index 4ac2ca748ee2..31069d9aebf8 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
@@ -3420,6 +3420,7 @@ static const struct vop2_ctrl rk3562_vop_ctrl = {
 	.bt656_dclk_pol = VOP_REG(RK3568_DSP_IF_CTRL, 0x1, 6),
 	.bt1120_yc_swap = VOP_REG(RK3568_DSP_IF_CTRL, 0x1, 9),
 	.bt1120_dclk_pol = VOP_REG(RK3568_DSP_IF_CTRL, 0x1, 10),
+	.rgb_pin_pol = VOP_REG(RK3568_DSP_IF_POL, 0x7, 0),
 	.lvds_pin_pol = VOP_REG(RK3568_DSP_IF_POL, 0x7, 0),
 	.lvds_dclk_pol = VOP_REG(RK3568_DSP_IF_POL, 0x1, 3),
 	.mipi_pin_pol = VOP_REG(RK3568_DSP_IF_POL, 0x7, 12),
@@ -3478,6 +3479,7 @@ static const struct vop2_ctrl rk3568_vop_ctrl = {
 	.bt656_yc_swap = VOP_REG(RK3568_DSP_IF_CTRL, 0x1, 5),
 	.bt1120_yc_swap = VOP_REG(RK3568_DSP_IF_CTRL, 0x1, 9),
 	.gamma_port_sel = VOP_REG(RK3568_LUT_PORT_SEL, 0x3, 0),
+	.rgb_pin_pol = VOP_REG(RK3568_DSP_IF_POL, 0x7, 0),
 	.lvds_pin_pol = VOP_REG(RK3568_DSP_IF_POL, 0x7, 0),
 	.lvds_dclk_pol = VOP_REG(RK3568_DSP_IF_POL, 0x1, 3),
 	.hdmi_pin_pol = VOP_REG(RK3568_DSP_IF_POL, 0x7, 4),