LXR linux/arch/arm/mach-pnx4008/i2c.c

   1/*
   2 * I2C initialization for PNX4008.
   3 *
   4 * Author: Vitaly Wool <vitalywool@gmail.com>
   5 *
   6 * 2005-2006 (c) MontaVista Software, Inc. This file is licensed under
   7 * the terms of the GNU General Public License version 2. This program
   8 * is licensed "as is" without any warranty of any kind, whether express
   9 * or implied.
  10 */
  11
  12#include <linux/clk.h>
  13#include <linux/i2c.h>
  14#include <linux/i2c-pnx.h>
  15#include <linux/platform_device.h>
  16#include <linux/err.h>
  17#include <mach/platform.h>
  18#include <mach/irqs.h>
  19#include <mach/i2c.h>
  20
  21static struct i2c_pnx_data i2c0_data = {
  22        .name = I2C_CHIP_NAME "0",
  23        .base = PNX4008_I2C1_BASE,
  24        .irq = I2C_1_INT,
  25};
  26
  27static struct i2c_pnx_data i2c1_data = {
  28        .name = I2C_CHIP_NAME "1",
  29        .base = PNX4008_I2C2_BASE,
  30        .irq = I2C_2_INT,
  31};
  32
  33static struct i2c_pnx_data i2c2_data = {
  34        .name = "USB-I2C",
  35        .base = (PNX4008_USB_CONFIG_BASE + 0x300),
  36        .irq = USB_I2C_INT,
  37};
  38
  39static struct platform_device i2c0_device = {
  40        .name = "pnx-i2c",
  41        .id = 0,
  42        .dev = {
  43                .platform_data = &i2c0_data,
  44        },
  45};
  46
  47static struct platform_device i2c1_device = {
  48        .name = "pnx-i2c",
  49        .id = 1,
  50        .dev = {
  51                .platform_data = &i2c1_data,
  52        },
  53};
  54
  55static struct platform_device i2c2_device = {
  56        .name = "pnx-i2c",
  57        .id = 2,
  58        .dev = {
  59                .platform_data = &i2c2_data,
  60        },
  61};
  62
  63static struct platform_device *devices[] __initdata = {
  64        &i2c0_device,
  65        &i2c1_device,
  66        &i2c2_device,
  67};
  68
  69void __init pnx4008_register_i2c_devices(void)
  70{
  71        platform_add_devices(devices, ARRAY_SIZE(devices));
  72}
  73