/*
   * linux/arch/arm/mach-pxa/income.c
   *
   * Support for Income s.r.o. SH-Dmaster PXA270 SBC
   *
   * Copyright (C) 2010
   * Marek Vasut <marek.vasut@gmail.com>
   * Pavel Revak <palo@bielyvlk.sk>
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License version 2 as
   * published by the Free Software Foundation.
   */
  
  #include <linux/bitops.h>
  #include <linux/delay.h>
  #include <linux/gpio.h>
  #include <linux/init.h>
  #include <linux/interrupt.h>
  #include <linux/ioport.h>
  #include <linux/kernel.h>
  #include <linux/platform_device.h>
  #include <linux/pwm_backlight.h>
  #include <linux/i2c/pxa-i2c.h>
  
  #include <asm/irq.h>
  #include <asm/mach-types.h>
  
  #include <mach/hardware.h>
  #include <linux/platform_data/mmc-pxamci.h>
  #include <linux/platform_data/usb-ohci-pxa27x.h>
  #include <mach/pxa27x.h>
  #include <mach/pxa27x-udc.h>
  #include <linux/platform_data/video-pxafb.h>
  
  #include "devices.h"
  #include "generic.h"
  
  #define GPIO114_INCOME_ETH_IRQ  (114)
  #define GPIO0_INCOME_SD_DETECT  (0)
  #define GPIO0_INCOME_SD_RO      (1)
  #define GPIO54_INCOME_LED_A     (54)
  #define GPIO55_INCOME_LED_B     (55)
  #define GPIO113_INCOME_TS_IRQ   (113)
  
  /******************************************************************************
   * SD/MMC card controller
   ******************************************************************************/
  #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
  static struct pxamci_platform_data income_mci_platform_data = {
  	.ocr_mask		= MMC_VDD_32_33 | MMC_VDD_33_34,
  	.gpio_power		= -1,
  	.gpio_card_detect	= GPIO0_INCOME_SD_DETECT,
  	.gpio_card_ro		= GPIO0_INCOME_SD_RO,
  	.detect_delay_ms	= 200,
  };
  
  static void __init income_mmc_init(void)
  {
  	pxa_set_mci_info(&income_mci_platform_data);
  }
  #else
  static inline void income_mmc_init(void) {}
  #endif
  
  /******************************************************************************
   * USB Host
   ******************************************************************************/
  #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
  static struct pxaohci_platform_data income_ohci_info = {
  	.port_mode	= PMM_PERPORT_MODE,
  	.flags		= ENABLE_PORT1 | POWER_CONTROL_LOW | POWER_SENSE_LOW,
  };
  
  static void __init income_uhc_init(void)
  {
  	pxa_set_ohci_info(&income_ohci_info);
  }
  #else
  static inline void income_uhc_init(void) {}
  #endif
  
  /******************************************************************************
   * LED
   ******************************************************************************/
  #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
  struct gpio_led income_gpio_leds[] = {
  	{
  		.name			= "income:green:leda",
  		.default_trigger	= "none",
  		.gpio			= GPIO54_INCOME_LED_A,
  		.active_low		= 1,
  	},
  	{
  		.name			= "income:green:ledb",
  		.default_trigger	= "none",
  		.gpio			= GPIO55_INCOME_LED_B,
  		.active_low		= 1,
  	}
  };
  
  static struct gpio_led_platform_data income_gpio_led_info = {
  	.leds		= income_gpio_leds,
  	.num_leds	= ARRAY_SIZE(income_gpio_leds),
  };
  
  static struct platform_device income_leds = {
  	.name	= "leds-gpio",
  	.id	= -1,
  	.dev	= {
  		.platform_data	= &income_gpio_led_info,
  	}
  };
  
  static void __init income_led_init(void)
  {
  	platform_device_register(&income_leds);
  }
  #else
  static inline void income_led_init(void) {}
  #endif
  
  /******************************************************************************
   * I2C
   ******************************************************************************/
  #if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
  static struct i2c_board_info __initdata income_i2c_devs[] = {
  	{
  		I2C_BOARD_INFO("ds1340", 0x68),
  	}, {
  		I2C_BOARD_INFO("lm75", 0x4f),
  	},
  };
  
  static void __init income_i2c_init(void)
  {
  	pxa_set_i2c_info(NULL);
  	pxa27x_set_i2c_power_info(NULL);
  	i2c_register_board_info(0, ARRAY_AND_SIZE(income_i2c_devs));
  }
  #else
  static inline void income_i2c_init(void) {}
  #endif
  
  /******************************************************************************
   * Framebuffer
   ******************************************************************************/
  #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
  static struct pxafb_mode_info income_lcd_modes[] = {
  {
  	.pixclock	= 144700,
  	.xres		= 320,
  	.yres		= 240,
  	.bpp		= 32,
  	.depth		= 18,
  
  	.left_margin	= 10,
  	.right_margin	= 10,
  	.upper_margin	= 7,
  	.lower_margin	= 8,
  
  	.hsync_len	= 20,
  	.vsync_len	= 2,
  
  	.sync		= FB_SYNC_VERT_HIGH_ACT,
  },
  };
  
  static struct pxafb_mach_info income_lcd_screen = {
  	.modes		= income_lcd_modes,
  	.num_modes	= ARRAY_SIZE(income_lcd_modes),
  	.lcd_conn	= LCD_COLOR_TFT_18BPP | LCD_PCLK_EDGE_FALL,
  };
  
  static void __init income_lcd_init(void)
  {
  	pxa_set_fb_info(NULL, &income_lcd_screen);
  }
  #else
  static inline void income_lcd_init(void) {}
  #endif
  
  /******************************************************************************
   * Backlight
   ******************************************************************************/
  #if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE)
  static struct platform_pwm_backlight_data income_backlight_data = {
  	.pwm_id		= 0,
  	.max_brightness	= 0x3ff,
  	.dft_brightness	= 0x1ff,
  	.pwm_period_ns	= 1000000,
  	.enable_gpio	= -1,
  };
  
  static struct platform_device income_backlight = {
  	.name	= "pwm-backlight",
  	.dev	= {
  		.parent		= &pxa27x_device_pwm0.dev,
  		.platform_data	= &income_backlight_data,
  	},
  };
  
  static void __init income_pwm_init(void)
  {
  	platform_device_register(&income_backlight);
  }
  #else
  static inline void income_pwm_init(void) {}
  #endif
  
  void __init colibri_pxa270_income_boardinit(void)
  {
  	pxa_set_ffuart_info(NULL);
  	pxa_set_btuart_info(NULL);
  	pxa_set_stuart_info(NULL);
  
  	income_mmc_init();
  	income_uhc_init();
  	income_led_init();
  	income_i2c_init();
  	income_lcd_init();
  	income_pwm_init();
  }