LCD_SPU_V_PORCH
writel_relaxed(dcrtc->v[i].spu_v_porch, base + LCD_SPU_V_PORCH);
armada_reg_queue_set(regs, i, dcrtc->v[0].spu_v_porch, LCD_SPU_V_PORCH);
fbi->reg_base + LCD_SPU_V_PORCH);