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Diffstat (limited to 'arch/arm/mach-at91/at91sam9g45_devices.c')
-rw-r--r--arch/arm/mach-at91/at91sam9g45_devices.c42
1 files changed, 4 insertions, 38 deletions
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index 6b008aee1dff..35bd42d02195 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -69,15 +69,7 @@ static struct platform_device at_hdmac_device = {
void __init at91_add_device_hdmac(void)
{
-#if defined(CONFIG_OF)
- struct device_node *of_node =
- of_find_node_by_name(NULL, "dma-controller");
-
- if (of_node)
- of_node_put(of_node);
- else
-#endif
- platform_device_register(&at_hdmac_device);
+ platform_device_register(&at_hdmac_device);
}
#else
void __init at91_add_device_hdmac(void) {}
@@ -1094,25 +1086,8 @@ static struct platform_device at91sam9g45_tcb1_device = {
.num_resources = ARRAY_SIZE(tcb1_resources),
};
-#if defined(CONFIG_OF)
-static struct of_device_id tcb_ids[] = {
- { .compatible = "atmel,at91rm9200-tcb" },
- { /*sentinel*/ }
-};
-#endif
-
static void __init at91_add_device_tc(void)
{
-#if defined(CONFIG_OF)
- struct device_node *np;
-
- np = of_find_matching_node(NULL, tcb_ids);
- if (np) {
- of_node_put(np);
- return;
- }
-#endif
-
platform_device_register(&at91sam9g45_tcb0_device);
platform_device_register(&at91sam9g45_tcb1_device);
}
@@ -1741,14 +1716,6 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
at91_uarts[portnr] = pdev;
}
-void __init at91_set_serial_console(unsigned portnr)
-{
- if (portnr < ATMEL_MAX_UART) {
- atmel_default_console_device = at91_uarts[portnr];
- at91sam9g45_set_console_clock(at91_uarts[portnr]->id);
- }
-}
-
void __init at91_add_device_serial(void)
{
int i;
@@ -1757,13 +1724,9 @@ void __init at91_add_device_serial(void)
if (at91_uarts[i])
platform_device_register(at91_uarts[i]);
}
-
- if (!atmel_default_console_device)
- printk(KERN_INFO "AT91: No default serial console defined.\n");
}
#else
void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {}
-void __init at91_set_serial_console(unsigned portnr) {}
void __init at91_add_device_serial(void) {}
#endif
@@ -1775,6 +1738,9 @@ void __init at91_add_device_serial(void) {}
*/
static int __init at91_add_standard_devices(void)
{
+ if (of_have_populated_dt())
+ return 0;
+
at91_add_device_hdmac();
at91_add_device_rtc();
at91_add_device_rtt();