arch/arm/mach-s3c/mach-s3c2416-dt.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 //
   3 // Samsung's S3C2416 flattened device tree enabled machine
   4 //
   5 // Copyright (c) 2012 Heiko Stuebner <heiko@sntech.de>
   6 //
   7 // based on mach-exynos/mach-exynos4-dt.c
   8 //
   9 // Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
  10 //              http://www.samsung.com
  11 // Copyright (c) 2010-2011 Linaro Ltd.
  12 //              www.linaro.org
  13
  14 #include <linux/clocksource.h>
  15 #include <linux/irqchip.h>
  16 #include <linux/serial_s3c.h>
  17
  18 #include <asm/mach/arch.h>
  19 #include "map.h"
  20
  21 #include "cpu.h"
  22 #include "pm.h"
  23
  24 #include "s3c24xx.h"
  25
  26 static void __init s3c2416_dt_map_io(void)
  27 {
  28         s3c24xx_init_io(NULL, 0);
  29 }
  30
  31 static void __init s3c2416_dt_machine_init(void)
  32 {
  33         s3c_pm_init();
  34 }
  35
  36 static const char *const s3c2416_dt_compat[] __initconst = {
  37         "samsung,s3c2416",
  38         "samsung,s3c2450",
  39         NULL
  40 };
  41
  42 DT_MACHINE_START(S3C2416_DT, "Samsung S3C2416 (Flattened Device Tree)")
  43         /* Maintainer: Heiko Stuebner <heiko@sntech.de> */
  44         .dt_compat      = s3c2416_dt_compat,
  45         .map_io         = s3c2416_dt_map_io,
  46         .init_irq       = irqchip_init,
  47         .init_machine   = s3c2416_dt_machine_init,
  48 MACHINE_END