arch/mips/loongson32/ls1b/board.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright (c) 2011-2016 Zhang, Keguang <keguang.zhang@gmail.com>
   4  */
   5
   6 #include <linux/leds.h>
   7 #include <linux/mtd/partitions.h>
   8 #include <linux/sizes.h>
   9
  10 #include <loongson1.h>
  11 #include <platform.h>
  12
  13 static const struct gpio_led ls1x_gpio_leds[] __initconst = {
  14         {
  15                 .name                   = "LED9",
  16                 .default_trigger        = "heartbeat",
  17                 .gpio                   = 38,
  18                 .active_low             = 1,
  19                 .default_state          = LEDS_GPIO_DEFSTATE_OFF,
  20         }, {
  21                 .name                   = "LED6",
  22                 .default_trigger        = "nand-disk",
  23                 .gpio                   = 39,
  24                 .active_low             = 1,
  25                 .default_state          = LEDS_GPIO_DEFSTATE_OFF,
  26         },
  27 };
  28
  29 static const struct gpio_led_platform_data ls1x_led_pdata __initconst = {
  30         .num_leds       = ARRAY_SIZE(ls1x_gpio_leds),
  31         .leds           = ls1x_gpio_leds,
  32 };
  33
  34 static struct platform_device *ls1b_platform_devices[] __initdata = {
  35         &ls1x_uart_pdev,
  36         &ls1x_eth0_pdev,
  37         &ls1x_eth1_pdev,
  38         &ls1x_ehci_pdev,
  39         &ls1x_gpio0_pdev,
  40         &ls1x_gpio1_pdev,
  41         &ls1x_rtc_pdev,
  42         &ls1x_wdt_pdev,
  43 };
  44
  45 static int __init ls1b_platform_init(void)
  46 {
  47         ls1x_serial_set_uartclk(&ls1x_uart_pdev);
  48
  49         gpio_led_register_device(-1, &ls1x_led_pdata);
  50
  51         return platform_add_devices(ls1b_platform_devices,
  52                                    ARRAY_SIZE(ls1b_platform_devices));
  53 }
  54
  55 arch_initcall(ls1b_platform_init);