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 <dma.h>
12 #include <nand.h>
13 #include <platform.h>
14
15 static const struct gpio_led ls1x_gpio_leds[] __initconst = {
16 {
17 .name = "LED9",
18 .default_trigger = "heartbeat",
19 .gpio = 38,
20 .active_low = 1,
21 .default_state = LEDS_GPIO_DEFSTATE_OFF,
22 }, {
23 .name = "LED6",
24 .default_trigger = "nand-disk",
25 .gpio = 39,
26 .active_low = 1,
27 .default_state = LEDS_GPIO_DEFSTATE_OFF,
28 },
29 };
30
31 static const struct gpio_led_platform_data ls1x_led_pdata __initconst = {
32 .num_leds = ARRAY_SIZE(ls1x_gpio_leds),
33 .leds = ls1x_gpio_leds,
34 };
35
36 static struct platform_device *ls1b_platform_devices[] __initdata = {
37 &ls1x_uart_pdev,
38 &ls1x_cpufreq_pdev,
39 &ls1x_eth0_pdev,
40 &ls1x_eth1_pdev,
41 &ls1x_ehci_pdev,
42 &ls1x_gpio0_pdev,
43 &ls1x_gpio1_pdev,
44 &ls1x_rtc_pdev,
45 &ls1x_wdt_pdev,
46 };
47
ls1b_platform_init(void)48 static int __init ls1b_platform_init(void)
49 {
50 ls1x_serial_set_uartclk(&ls1x_uart_pdev);
51
52 gpio_led_register_device(-1, &ls1x_led_pdata);
53
54 return platform_add_devices(ls1b_platform_devices,
55 ARRAY_SIZE(ls1b_platform_devices));
56 }
57
58 arch_initcall(ls1b_platform_init);
59