diff --git a/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt
index 5d49d0a2ff29..e1bc0cecb42e 100644
--- a/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt
+++ b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt
@@ -6,6 +6,7 @@ powered up/down by software based on different application scenes to save power.
 Required properties for power domain controller:
 - compatible: Should be one of the following.
 	"rockchip,px30-power-controller" - for PX30 SoCs.
+	"rockchip,rk1808-power-controller" - for RK1808 SoCs
 	"rockchip,rk3036-power-controller" - for RK3036 SoCs.
 	"rockchip,rk3128-power-controller" - for RK3128 SoCs.
 	"rockchip,rk3228-power-controller" - for RK3228 SoCs.
@@ -22,6 +23,7 @@ Required properties for power domain controller:
 Required properties for power domain sub nodes:
 - reg: index of the power domain, should use macros in:
 	"include/dt-bindings/power/px30-power.h" - for PX30 type power domain.
+	"include/dt-bindings/power/rk1808-power.h" - for RK1808 type power domain.
 	"include/dt-bindings/power/rk3036-power.h" - for RK3036 type power domain.
 	"include/dt-bindings/power/rk3128-power.h" - for RK3128 type power domain.
 	"include/dt-bindings/power/rk3228-power.h" - for RK3228 type power domain.
@@ -102,6 +104,7 @@ containing a phandle to the power device node and an index specifying which
 power domain to use.
 The index should use macros in:
 	"include/dt-bindings/power/px30-power.h" - for px30 type power domain.
+	"include/dt-bindings/power/rk1808-power.h" - for rk1808 type power domain.
 	"include/dt-bindings/power/rk3036-power.h" - for rk3036 type power domain.
 	"include/dt-bindings/power/rk3128-power.h" - for rk3128 type power domain.
 	"include/dt-bindings/power/rk3128-power.h" - for rk3228 type power domain.