dt-bindings: aspeed-scu: Add clock and reset properties

Signed-off-by: Joel Stanley <joel@jms.id.au>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/Documentation/devicetree/bindings/mfd/aspeed-scu.txt b/Documentation/devicetree/bindings/mfd/aspeed-scu.txt
index 4fc5b83..ce8cf0e 100644 (file)
--- a/Documentation/devicetree/bindings/mfd/aspeed-scu.txt
+++ b/Documentation/devicetree/bindings/mfd/aspeed-scu.txt
@@ -9,10 +9,16 @@ Required properties:
                "aspeed,g5-scu", "syscon", "simple-mfd"
 
 - reg:         contains the offset and length of the SCU memory region
+- #clock-cells: should be set to <1> - the system controller is also a
+       clock provider
+- #reset-cells: should be set to <1> - the system controller is also a
+       reset line provider
 
 Example:
 
 syscon: syscon@1e6e2000 {
        compatible = "aspeed,ast2400-scu", "syscon", "simple-mfd";
        reg = <0x1e6e2000 0x1a8>;
+       #clock-cells = <1>;
+       #reset-cells = <1>;
 };