1 /* 2 * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved. 3 * Copyright 2011 Linaro Ltd. 4 * 5 * The code contained herein is licensed under the GNU General Public 6 * License. You may obtain a copy of the GNU General Public License 7 * Version 2 or later at the following locations: 8 * 9 * http://www.opensource.org/licenses/gpl-license.html 10 * http://www.gnu.org/copyleft/gpl.html 11 */ 12 13 #include <linux/clk.h> 14 #include <linux/clkdev.h> 15 #include <linux/err.h> 16 #include <linux/io.h> 17 #include <linux/irq.h> 18 #include <linux/of_irq.h> 19 #include <linux/of_platform.h> 20 #include <asm/mach/arch.h> 21 #include <asm/mach/time.h> 22 23 #include "common.h" 24 #include "hardware.h" 25 #include "mx53.h" 26 27 static void __init imx53_dt_init(void) 28 { 29 mxc_arch_reset_init_dt(); 30 31 of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); 32 } 33 34 static const char *imx53_dt_board_compat[] __initdata = { 35 "fsl,imx53", 36 NULL 37 }; 38 39 static void __init imx53_timer_init(void) 40 { 41 mx53_clocks_init_dt(); 42 } 43 44 DT_MACHINE_START(IMX53_DT, "Freescale i.MX53 (Device Tree Support)") 45 .map_io = mx53_map_io, 46 .init_early = imx53_init_early, 47 .init_irq = mx53_init_irq, 48 .handle_irq = imx53_handle_irq, 49 .init_time = imx53_timer_init, 50 .init_machine = imx53_dt_init, 51 .init_late = imx53_init_late, 52 .dt_compat = imx53_dt_board_compat, 53 .restart = mxc_restart, 54 MACHINE_END 55