2014f26949
Use pwm_leds driver for the keyboard light and pwm-backlight for the lcd backlight control (instead of implementing the PWM driver part in the board file). Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
79 lines
1.9 KiB
C
79 lines
1.9 KiB
C
/*
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* Copyright (C) 2010 Texas Instruments Inc.
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*
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* Modified from mach-omap2/board-zoom-peripherals.c
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/gpio.h>
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#include <linux/spi/spi.h>
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#include <linux/platform_data/spi-omap2-mcspi.h>
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#include <video/omapdss.h>
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#include <video/omap-panel-data.h>
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#include "board-zoom.h"
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#include "soc.h"
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#include "common.h"
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#define LCD_PANEL_RESET_GPIO_PROD 96
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#define LCD_PANEL_RESET_GPIO_PILOT 55
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#define LCD_PANEL_QVGA_GPIO 56
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static struct panel_nec_nl8048_data zoom_lcd_data = {
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/* res_gpio filled in code */
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.qvga_gpio = LCD_PANEL_QVGA_GPIO,
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};
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static struct omap_dss_device zoom_lcd_device = {
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.name = "lcd",
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.driver_name = "NEC_8048_panel",
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.type = OMAP_DISPLAY_TYPE_DPI,
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.phy.dpi.data_lines = 24,
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.data = &zoom_lcd_data,
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};
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static struct omap_dss_device *zoom_dss_devices[] = {
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&zoom_lcd_device,
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};
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static struct omap_dss_board_info zoom_dss_data = {
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.num_devices = ARRAY_SIZE(zoom_dss_devices),
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.devices = zoom_dss_devices,
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.default_device = &zoom_lcd_device,
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};
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static void __init zoom_lcd_panel_init(void)
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{
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zoom_lcd_data.res_gpio = (omap_rev() > OMAP3430_REV_ES3_0) ?
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LCD_PANEL_RESET_GPIO_PROD :
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LCD_PANEL_RESET_GPIO_PILOT;
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}
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static struct omap2_mcspi_device_config dss_lcd_mcspi_config = {
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.turbo_mode = 1,
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};
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static struct spi_board_info nec_8048_spi_board_info[] __initdata = {
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[0] = {
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.modalias = "nec_8048_spi",
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.bus_num = 1,
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.chip_select = 2,
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.max_speed_hz = 375000,
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.controller_data = &dss_lcd_mcspi_config,
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},
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};
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void __init zoom_display_init(void)
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{
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omap_display_init(&zoom_dss_data);
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spi_register_board_info(nec_8048_spi_board_info,
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ARRAY_SIZE(nec_8048_spi_board_info));
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zoom_lcd_panel_init();
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}
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