dt-bindings: mediatek: Update mmsys binding to reflect it is a system controller

The mmsys system controller is not only a pure clock controller, so
update the binding documentation to reflect that apart from providing
clocks, it also provides routing and miscellaneous control registers.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
index 301eefbe161892b91477d3bf971797c4bdf97372..8d6a9d98e7a6f3415d54058a3766cfa711f0de68 100644 (file)
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
@@ -1,7 +1,8 @@
 Mediatek mmsys controller
 ============================
 
-The Mediatek mmsys controller provides various clocks to the system.
+The Mediatek mmsys system controller provides clock control, routing control,
+and miscellaneous control in mmsys partition.
 
 Required Properties:
 
@@ -15,13 +16,13 @@ Required Properties:
        - "mediatek,mt8183-mmsys", "syscon"
 - #clock-cells: Must be 1
 
-The mmsys controller uses the common clk binding from
+For the clock control, the mmsys controller uses the common clk binding from
 Documentation/devicetree/bindings/clock/clock-bindings.txt
 The available clocks are defined in dt-bindings/clock/mt*-clk.h.
 
 Example:
 
-mmsys: clock-controller@14000000 {
+mmsys: syscon@14000000 {
        compatible = "mediatek,mt8173-mmsys", "syscon";
        reg = <0 0x14000000 0 0x1000>;
        #clock-cells = <1>;