How to add lcd driver in the kernel

Other Parts Discussed in Thread: OMAPL138, DA8XX, OMAP-L138Hi, all OMAPL138 + kernel2.6.33.rc4 I want to make my LCD work, but the default kernal cannot power on the LCD So I use my driver, "drviers\vidoe\da8xx_fb.c static int __init fb_probe(struct platform_device *device) { /* Commeit all */ /*My Driver*/ int x, y; request_mem_region ( PSC1_REG_BASE, sizeof(psc_regs_t), DRIVER_NAME ); PSC1 = (psc_regs_t*)ioremap(PSC1_REG_BASE, sizeof(psc_regs_t)); request_mem_region ( LCDC_REG_BASE, sizeof(psc_regs_t), DRIVER_NAME ); LCDC = (lcdc_regs_t*)ioremap(LCDC_REG_BASE, sizeof(psc_regs_t)); request_mem_region ( FRAMEBUF_BASE, FB_LEN, DRIVER_NAME ); fb = (unsigned short*)ioremap(FRAMEBUF_BASE, FB_LEN); enable_lcdc(); raster_config(); usleep(300000); disable_lcdc(); usleep(100000); // power-up the display kit following the correct sequence. // enable_lcd_power(); enable_lcdc(); usleep(300000); // enable_lcd_backlight(); for (x = 0; x