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-rw-r--r--arch/arm/mach-at91/setup.c20
1 files changed, 19 insertions, 1 deletions
diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
index 8a66979f561..9ee866ce047 100644
--- a/arch/arm/mach-at91/setup.c
+++ b/arch/arm/mach-at91/setup.c
@@ -10,6 +10,7 @@
#include <linux/mm.h>
#include <linux/pm.h>
#include <linux/of_address.h>
+#include <linux/pinctrl/machine.h>
#include <asm/system_misc.h>
#include <asm/mach/map.h>
@@ -338,6 +339,7 @@ static void at91_dt_rstc(void)
}
static struct of_device_id ramc_ids[] = {
+ { .compatible = "atmel,at91rm9200-sdramc" },
{ .compatible = "atmel,at91sam9260-sdramc" },
{ .compatible = "atmel,at91sam9g45-ddramc" },
{ /*sentinel*/ }
@@ -436,6 +438,19 @@ end:
of_node_put(np);
}
+void __init at91rm9200_dt_initialize(void)
+{
+ at91_dt_ramc();
+
+ /* Init clock subsystem */
+ at91_dt_clock_init();
+
+ /* Register the processor-specific clocks */
+ at91_boot_soc.register_clocks();
+
+ at91_boot_soc.init();
+}
+
void __init at91_dt_initialize(void)
{
at91_dt_rstc();
@@ -448,7 +463,8 @@ void __init at91_dt_initialize(void)
/* Register the processor-specific clocks */
at91_boot_soc.register_clocks();
- at91_boot_soc.init();
+ if (at91_boot_soc.init)
+ at91_boot_soc.init();
}
#endif
@@ -463,4 +479,6 @@ void __init at91_initialize(unsigned long main_clock)
at91_boot_soc.register_clocks();
at91_boot_soc.init();
+
+ pinctrl_provide_dummies();
}