1 files changed, 19 insertions, 2 deletions

diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index 410829532aab..4320b2096789 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -1052,7 +1052,7 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
 static struct resource tcb0_resources[] = {
         [0] = {
                 .start  = AT91SAM9G45_BASE_TCB0,
-                .end    = AT91SAM9G45_BASE_TCB0 + SZ_16K - 1,
+                .end    = AT91SAM9G45_BASE_TCB0 + SZ_256 - 1,
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
@@ -1073,7 +1073,7 @@ static struct platform_device at91sam9g45_tcb0_device = {
 static struct resource tcb1_resources[] = {
         [0] = {
                 .start  = AT91SAM9G45_BASE_TCB1,
-                .end    = AT91SAM9G45_BASE_TCB1 + SZ_16K - 1,
+                .end    = AT91SAM9G45_BASE_TCB1 + SZ_256 - 1,
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
@@ -1090,8 +1090,25 @@ 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);
 }