kernel/arch/sh/boards/mach-rsk/devices-rsk7269.c

   1 /*
   2  * RSK+SH7269 Support
   3  *
   4  * Copyright (C) 2012  Renesas Electronics Europe Ltd
   5  * Copyright (C) 2012  Phil Edworthy
   6  *
   7  * This file is subject to the terms and conditions of the GNU General Public
   8  * License.  See the file "COPYING" in the main directory of this archive
   9  * for more details.
  10  */
  11 #include <linux/init.h>
  12 #include <linux/types.h>
  13 #include <linux/platform_device.h>
  14 #include <linux/interrupt.h>
  15 #include <linux/input.h>
  16 #include <linux/smsc911x.h>
  17 #include <linux/gpio.h>
  18 #include <asm/machvec.h>
  19 #include <asm/io.h>
  20
  21 static struct smsc911x_platform_config smsc911x_config = {
  22         .phy_interface  = PHY_INTERFACE_MODE_MII,
  23         .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
  24         .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
  25         .flags          = SMSC911X_USE_16BIT | SMSC911X_SWAP_FIFO,
  26 };
  27
  28 static struct resource smsc911x_resources[] = {
  29         [0] = {
  30                 .start          = 0x24000000,
  31                 .end            = 0x240000ff,
  32                 .flags          = IORESOURCE_MEM,
  33         },
  34         [1] = {
  35                 .start          = 85,
  36                 .end            = 85,
  37                 .flags          = IORESOURCE_IRQ,
  38         },
  39 };
  40
  41 static struct platform_device smsc911x_device = {
  42         .name           = "smsc911x",
  43         .id             = -1,
  44         .num_resources  = ARRAY_SIZE(smsc911x_resources),
  45         .resource       = smsc911x_resources,
  46         .dev            = {
  47                 .platform_data = &smsc911x_config,
  48         },
  49 };
  50
  51 static struct platform_device *rsk7269_devices[] __initdata = {
  52         &smsc911x_device,
  53 };
  54
  55 static int __init rsk7269_devices_setup(void)
  56 {
  57         return platform_add_devices(rsk7269_devices,
  58                                     ARRAY_SIZE(rsk7269_devices));
  59 }
  60 device_initcall(rsk7269_devices_setup);