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-rw-r--r--Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt12
1 files changed, 9 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
index a41b184d5538..16a5f4577a61 100644
--- a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
+++ b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
@@ -1,9 +1,15 @@
Rockchip rk timer
Required properties:
-- compatible: shall be one of:
- "rockchip,rk3288-timer" - for rk3066, rk3036, rk3188, rk322x, rk3288, rk3368
- "rockchip,rk3399-timer" - for rk3399
+- compatible: should be:
+ "rockchip,rk3036-timer", "rockchip,rk3288-timer": for Rockchip RK3036
+ "rockchip,rk3066-timer", "rockchip,rk3288-timer": for Rockchip RK3066
+ "rockchip,rk3188-timer", "rockchip,rk3288-timer": for Rockchip RK3188
+ "rockchip,rk3228-timer", "rockchip,rk3288-timer": for Rockchip RK3228
+ "rockchip,rk3229-timer", "rockchip,rk3288-timer": for Rockchip RK3229
+ "rockchip,rk3288-timer": for Rockchip RK3288
+ "rockchip,rk3368-timer", "rockchip,rk3288-timer": for Rockchip RK3368
+ "rockchip,rk3399-timer": for Rockchip RK3399
- reg: base address of the timer register starting with TIMERS CONTROL register
- interrupts: should contain the interrupts for Timer0
- clocks : must contain an entry for each entry in clock-names