1 /* 2 * Registration of Cobalt LED platform device. 3 * 4 * Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 */ 20 #include <linux/errno.h> 21 #include <linux/init.h> 22 #include <linux/ioport.h> 23 #include <linux/platform_device.h> 24 25 #include <cobalt.h> 26 27 static struct resource cobalt_led_resource __initdata = { 28 .start = 0x1c000000, 29 .end = 0x1c000000, 30 .flags = IORESOURCE_MEM, 31 }; 32 33 static __init int cobalt_led_add(void) 34 { 35 struct platform_device *pdev; 36 int retval; 37 38 if (cobalt_board_id == COBALT_BRD_ID_QUBE1 || 39 cobalt_board_id == COBALT_BRD_ID_QUBE2) 40 pdev = platform_device_alloc("cobalt-qube-leds", -1); 41 else 42 pdev = platform_device_alloc("cobalt-raq-leds", -1); 43 44 if (!pdev) 45 return -ENOMEM; 46 47 retval = platform_device_add_resources(pdev, &cobalt_led_resource, 1); 48 if (retval) 49 goto err_free_device; 50 51 retval = platform_device_add(pdev); 52 if (retval) 53 goto err_free_device; 54 55 return 0; 56 57 err_free_device: 58 platform_device_put(pdev); 59 60 return retval; 61 } 62 device_initcall(cobalt_led_add); 63