diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
index bd2b78338e36..bf9bee4df7e6 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
@@ -1144,6 +1144,7 @@ static const struct vop_ctrl rk3036_ctrl_data = {
 	.hact_st_end = VOP_REG(RK3036_DSP_HACT_ST_END, 0x1fff1fff, 0),
 	.hdmi_en = VOP_REG(RK3036_AXI_BUS_CTRL, 0x1, 22),
 	.hdmi_dclk_pol = VOP_REG(RK3036_AXI_BUS_CTRL, 0x1, 23),
+	.hdmi_pin_pol = VOP_REG(RK3036_INT_SCALER, 0x7, 4),
 	.rgb_en = VOP_REG(RK3036_AXI_BUS_CTRL, 0x1, 24),
 	.rgb_dclk_pol = VOP_REG(RK3036_AXI_BUS_CTRL, 0x1, 25),
 	.lvds_en = VOP_REG(RK3036_AXI_BUS_CTRL, 0x1, 26),
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.h b/drivers/gpu/drm/rockchip/rockchip_vop_reg.h
index da12a4fa8e65..96705a1018ac 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.h
+++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.h
@@ -860,6 +860,7 @@
 #define RK3036_SYS_CTRL			0x00
 #define RK3036_DSP_CTRL0		0x04
 #define RK3036_DSP_CTRL1		0x08
+#define RK3036_INT_SCALER		0x0c
 #define RK3036_INT_STATUS		0x10
 #define RK3036_ALPHA_CTRL		0x14
 #define RK3036_WIN0_COLOR_KEY		0x18