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); 56