dt-bindings: clock: mediatek: document clk bindings for mediatek mt7986 SoC

This patch adds the binding documentation for topckgen, apmixedsys,
infracfg, and ethernet subsystem clocks.

Signed-off-by: Sam Shih <sam.shih@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211217121148.6753-2-sam.shih@mediatek.com
Reviewed-by: Ryder Lee <ryder.lee@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

Author: SamShih33

Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt

@@ -14,6 +14,7 @@ Required Properties:
 	- "mediatek,mt7622-apmixedsys"
 	- "mediatek,mt7623-apmixedsys", "mediatek,mt2701-apmixedsys"
 	- "mediatek,mt7629-apmixedsys"
+	- "mediatek,mt7986-apmixedsys"
 	- "mediatek,mt8135-apmixedsys"
 	- "mediatek,mt8167-apmixedsys", "syscon"
 	- "mediatek,mt8173-apmixedsys"

Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt

@@ -10,6 +10,7 @@ Required Properties:
 	- "mediatek,mt7622-ethsys", "syscon"
 	- "mediatek,mt7623-ethsys", "mediatek,mt2701-ethsys", "syscon"
 	- "mediatek,mt7629-ethsys", "syscon"
+	- "mediatek,mt7986-ethsys", "syscon"
 - #clock-cells: Must be 1
 - #reset-cells: Must be 1
 

Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt

@@ -15,6 +15,7 @@ Required Properties:
 	- "mediatek,mt7622-infracfg", "syscon"
 	- "mediatek,mt7623-infracfg", "mediatek,mt2701-infracfg", "syscon"
 	- "mediatek,mt7629-infracfg", "syscon"
+	- "mediatek,mt7986-infracfg", "syscon"
 	- "mediatek,mt8135-infracfg", "syscon"
 	- "mediatek,mt8167-infracfg", "syscon"
 	- "mediatek,mt8173-infracfg", "syscon"

Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt

@@ -8,6 +8,8 @@ Required Properties:
 - compatible: Should be:
 	- "mediatek,mt7622-sgmiisys", "syscon"
 	- "mediatek,mt7629-sgmiisys", "syscon"
+	- "mediatek,mt7986-sgmiisys_0", "syscon"
+	- "mediatek,mt7986-sgmiisys_1", "syscon"
 - #clock-cells: Must be 1
 
 The SGMIISYS controller uses the common clk binding from

Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt

@@ -14,6 +14,7 @@ Required Properties:
 	- "mediatek,mt7622-topckgen"
 	- "mediatek,mt7623-topckgen", "mediatek,mt2701-topckgen"
 	- "mediatek,mt7629-topckgen"
+	- "mediatek,mt7986-topckgen", "syscon"
 	- "mediatek,mt8135-topckgen"
 	- "mediatek,mt8167-topckgen", "syscon"
 	- "mediatek,mt8173-topckgen"