Merge tag 'mfd-for-linus-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
[pandora-kernel.git] / arch / arm / mach-at91 / at91rm9200.c
index 3be1963..8fcfb70 100644 (file)
@@ -1,27 +1,33 @@
 /*
- * arch/arm/mach-at91/at91rm9200.c
+ *  Setup code for AT91RM9200
  *
- *  Copyright (C) 2005 SAN People
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ *  Copyright (C) 2011 Atmel,
+ *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>
+ *                2012 Joachim Eastwood <manabian@gmail.com>
  *
+ * Licensed under GPLv2 or later.
  */
 
+#include <linux/types.h>
+#include <linux/init.h>
 #include <linux/module.h>
-#include <linux/clk/at91_pmc.h>
+#include <linux/gpio.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <linux/clk-provider.h>
 
+#include <asm/setup.h>
+#include <asm/irq.h>
+#include <asm/mach/arch.h>
 #include <asm/mach/map.h>
+#include <asm/mach/irq.h>
 #include <asm/system_misc.h>
+
 #include <mach/at91_st.h>
-#include <mach/hardware.h>
 
-#include "soc.h"
 #include "generic.h"
 
-
 static void at91rm9200_restart(enum reboot_mode reboot_mode, const char *cmd)
 {
        /*
@@ -31,16 +37,31 @@ static void at91rm9200_restart(enum reboot_mode reboot_mode, const char *cmd)
        at91_st_write(AT91_ST_CR, AT91_ST_WDRST);
 }
 
-/* --------------------------------------------------------------------
- *  AT91RM9200 processor initialization
- * -------------------------------------------------------------------- */
+static void __init at91rm9200_dt_timer_init(void)
+{
+       of_clk_init(NULL);
+       at91rm9200_timer_init();
+}
 
-static void __init at91rm9200_initialize(void)
+static void __init at91rm9200_dt_device_init(void)
 {
+       of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+
        arm_pm_idle = at91rm9200_idle;
        arm_pm_restart = at91rm9200_restart;
+       at91rm9200_pm_init();
 }
 
-AT91_SOC_START(at91rm9200)
-       .init = at91rm9200_initialize,
-AT91_SOC_END
+
+
+static const char *at91rm9200_dt_board_compat[] __initconst = {
+       "atmel,at91rm9200",
+       NULL
+};
+
+DT_MACHINE_START(at91rm9200_dt, "Atmel AT91RM9200")
+       .init_time      = at91rm9200_dt_timer_init,
+       .map_io         = at91_map_io,
+       .init_machine   = at91rm9200_dt_device_init,
+       .dt_compat      = at91rm9200_dt_board_compat,
+MACHINE_END