diff --git a/Documentation/devicetree/bindings/timer/faraday,fttmr010.txt b/Documentation/devicetree/bindings/timer/faraday,fttmr010.txt
index 6e18bd662ccb552183c89737901d5e238b7de8c3..195792270414fdc1d8c8b72ab7ed581057db970e 100644
--- a/Documentation/devicetree/bindings/timer/faraday,fttmr010.txt
+++ b/Documentation/devicetree/bindings/timer/faraday,fttmr010.txt
@@ -10,6 +10,8 @@ Required properties:
   "cortina,gemini-timer", "faraday,fttmr010"
   "moxa,moxart-timer", "faraday,fttmr010"
   "aspeed,ast2400-timer"
+  "aspeed,ast2500-timer"
+
 - reg : Should contain registers location and length
 - interrupts : Should contain the three timer interrupts usually with
   flags for falling edge
diff --git a/drivers/clocksource/timer-fttmr010.c b/drivers/clocksource/timer-fttmr010.c
index f8801507a687ecd18f29eba133db212e265f3978..68982ad8908ea0168b8112b28cec09153f01f55b 100644
--- a/drivers/clocksource/timer-fttmr010.c
+++ b/drivers/clocksource/timer-fttmr010.c
@@ -358,4 +358,5 @@ static int __init fttmr010_timer_init(struct device_node *np)
 CLOCKSOURCE_OF_DECLARE(fttmr010, "faraday,fttmr010", fttmr010_timer_init);
 CLOCKSOURCE_OF_DECLARE(gemini, "cortina,gemini-timer", fttmr010_timer_init);
 CLOCKSOURCE_OF_DECLARE(moxart, "moxa,moxart-timer", fttmr010_timer_init);
-CLOCKSOURCE_OF_DECLARE(aspeed, "aspeed,ast2400-timer", fttmr010_timer_init);
+CLOCKSOURCE_OF_DECLARE(ast2400, "aspeed,ast2400-timer", fttmr010_timer_init);
+CLOCKSOURCE_OF_DECLARE(ast2500, "aspeed,ast2500-timer", fttmr010_timer_init);