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-rw-r--r--arch/arm/mach-at91/setup.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
index b17fbcf4d9e8..094b3459c288 100644
--- a/arch/arm/mach-at91/setup.c
+++ b/arch/arm/mach-at91/setup.c
@@ -23,6 +23,7 @@
#include "at91_shdwc.h"
#include "soc.h"
#include "generic.h"
+#include "pm.h"
struct at91_init_soc __initdata at91_boot_soc;
@@ -376,15 +377,16 @@ 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" },
+ { .compatible = "atmel,at91rm9200-sdramc", .data = at91rm9200_standby },
+ { .compatible = "atmel,at91sam9260-sdramc", .data = at91sam9_sdram_standby },
+ { .compatible = "atmel,at91sam9g45-ddramc", .data = at91_ddr_standby },
{ /*sentinel*/ }
};
static void at91_dt_ramc(void)
{
struct device_node *np;
+ const struct of_device_id *of_id;
np = of_find_matching_node(NULL, ramc_ids);
if (!np)
@@ -396,6 +398,12 @@ static void at91_dt_ramc(void)
/* the controller may have 2 banks */
at91_ramc_base[1] = of_iomap(np, 1);
+ of_id = of_match_node(ramc_ids, np);
+ if (!of_id)
+ pr_warn("AT91: ramc no standby function available\n");
+ else
+ at91_pm_set_standby(of_id->data);
+
of_node_put(np);
}