1 files changed, 4 insertions, 3 deletions

diff --git a/arch/xtensa/platforms/xtfpga/setup.c b/arch/xtensa/platforms/xtfpga/setup.c
index 800227862fe8..57fd08b36f51 100644
--- a/arch/xtensa/platforms/xtfpga/setup.c
+++ b/arch/xtensa/platforms/xtfpga/setup.c
@@ -135,11 +135,11 @@ static void __init update_local_mac(struct device_node *node)
 
 static int __init machine_setup(void)
 {
-        struct device_node *serial;
+        struct device_node *clock;
         struct device_node *eth = NULL;
 
-        for_each_compatible_node(serial, NULL, "ns16550a")
-                update_clock_frequency(serial);
+        for_each_node_by_name(clock, "main-oscillator")
+                update_clock_frequency(clock);
 
         if ((eth = of_find_compatible_node(eth, NULL, "opencores,ethoc")))
                 update_local_mac(eth);
@@ -290,6 +290,7 @@ static int __init xtavnet_init(void)
          * knows whether they set it correctly on the DIP switches.
          */
         pr_info("XTFPGA: Ethernet MAC %pM\n", ethoc_pdata.hwaddr);
+        ethoc_pdata.eth_clkfreq = *(long *)XTFPGA_CLKFRQ_VADDR;
 
         return 0;
 }