2 * Copyright (C) 2010 Texas Instruments Inc.
4 * Modified from mach-omap2/board-zoom-peripherals.c
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
11 #include <linux/kernel.h>
12 #include <linux/init.h>
13 #include <linux/platform_device.h>
14 #include <linux/gpio.h>
15 #include <linux/spi/spi.h>
16 #include <linux/platform_data/spi-omap2-mcspi.h>
17 #include <video/omapdss.h>
18 #include <video/omap-panel-data.h>
20 #include "board-zoom.h"
24 #define LCD_PANEL_RESET_GPIO_PROD 96
25 #define LCD_PANEL_RESET_GPIO_PILOT 55
26 #define LCD_PANEL_QVGA_GPIO 56
28 static struct panel_nec_nl8048hl11_platform_data zoom_lcd_pdata = {
34 .res_gpio = -1, /* filled in code */
35 .qvga_gpio = LCD_PANEL_QVGA_GPIO,
38 static struct omap_dss_board_info zoom_dss_data = {
39 .default_display_name = "lcd",
42 static void __init zoom_lcd_panel_init(void)
44 zoom_lcd_pdata.res_gpio = (omap_rev() > OMAP3430_REV_ES3_0) ?
45 LCD_PANEL_RESET_GPIO_PROD :
46 LCD_PANEL_RESET_GPIO_PILOT;
49 static struct omap2_mcspi_device_config dss_lcd_mcspi_config = {
53 static struct spi_board_info nec_8048_spi_board_info[] __initdata = {
55 .modalias = "panel-nec-nl8048hl11",
58 .max_speed_hz = 375000,
59 .controller_data = &dss_lcd_mcspi_config,
60 .platform_data = &zoom_lcd_pdata,
64 void __init zoom_display_init(void)
66 omap_display_init(&zoom_dss_data);
67 zoom_lcd_panel_init();
68 spi_register_board_info(nec_8048_spi_board_info,
69 ARRAY_SIZE(nec_8048_spi_board_info));