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

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * RSK+SH7269 Support
   4  *
   5  * Copyright (C) 2012  Renesas Electronics Europe Ltd
   6  * Copyright (C) 2012  Phil Edworthy
   7  */
   8 #include <linux/init.h>
   9 #include <linux/types.h>
  10 #include <linux/platform_device.h>
  11 #include <linux/interrupt.h>
  12 #include <linux/input.h>
  13 #include <linux/smsc911x.h>
  14 #include <linux/gpio.h>
  15 #include <asm/machvec.h>
  16 #include <asm/io.h>
  17
  18 static struct smsc911x_platform_config smsc911x_config = {
  19         .phy_interface  = PHY_INTERFACE_MODE_MII,
  20         .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
  21         .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
  22         .flags          = SMSC911X_USE_16BIT | SMSC911X_SWAP_FIFO,
  23 };
  24
  25 static struct resource smsc911x_resources[] = {
  26         [0] = {
  27                 .start          = 0x24000000,
  28                 .end            = 0x240000ff,
  29                 .flags          = IORESOURCE_MEM,
  30         },
  31         [1] = {
  32                 .start          = 85,
  33                 .end            = 85,
  34                 .flags          = IORESOURCE_IRQ,
  35         },
  36 };
  37
  38 static struct platform_device smsc911x_device = {
  39         .name           = "smsc911x",
  40         .id             = -1,
  41         .num_resources  = ARRAY_SIZE(smsc911x_resources),
  42         .resource       = smsc911x_resources,
  43         .dev            = {
  44                 .platform_data = &smsc911x_config,
  45         },
  46 };
  47
  48 static struct platform_device *rsk7269_devices[] __initdata = {
  49         &smsc911x_device,
  50 };
  51
  52 static int __init rsk7269_devices_setup(void)
  53 {
  54         return platform_add_devices(rsk7269_devices,
  55                                     ARRAY_SIZE(rsk7269_devices));
  56 }
  57 device_initcall(rsk7269_devices_setup);