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Diffstat (limited to 'Documentation')
4 files changed, 106 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt new file mode 100644 index 000000000000..5af6d7394608 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt @@ -0,0 +1,23 @@ +Mediatek apmixedsys controller +============================== + +The Mediatek apmixedsys controller provides the PLLs to the system. + +Required Properties: + +- compatible: Should be: + - "mediatek,mt8135-apmixedsys" + - "mediatek,mt8173-apmixedsys" +- #clock-cells: Must be 1 + +The apmixedsys 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: + +apmixedsys: apmixedsys@10209000 { + compatible = "mediatek,mt8173-apmixedsys"; + reg = <0 0x10209000 0 0x1000>; + #clock-cells = <1>; +}; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt new file mode 100644 index 000000000000..684da473b3e8 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt @@ -0,0 +1,30 @@ +Mediatek infracfg controller +============================ + +The Mediatek infracfg controller provides various clocks and reset +outputs to the system. + +Required Properties: + +- compatible: Should be: + - "mediatek,mt8135-infracfg", "syscon" + - "mediatek,mt8173-infracfg", "syscon" +- #clock-cells: Must be 1 +- #reset-cells: Must be 1 + +The infracfg 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. +Also it uses the common reset controller binding from +Documentation/devicetree/bindings/reset/reset.txt. +The available reset outputs are defined in +dt-bindings/reset-controller/mt*-resets.h + +Example: + +infracfg: infracfg@10001000 { + compatible = "mediatek,mt8173-infracfg", "syscon"; + reg = <0 0x10001000 0 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; +}; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt new file mode 100644 index 000000000000..fdb45c6b63de --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt @@ -0,0 +1,30 @@ +Mediatek pericfg controller +=========================== + +The Mediatek pericfg controller provides various clocks and reset +outputs to the system. + +Required Properties: + +- compatible: Should be: + - "mediatek,mt8135-pericfg", "syscon" + - "mediatek,mt8173-pericfg", "syscon" +- #clock-cells: Must be 1 +- #reset-cells: Must be 1 + +The pericfg 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. +Also it uses the common reset controller binding from +Documentation/devicetree/bindings/reset/reset.txt. +The available reset outputs are defined in +dt-bindings/reset-controller/mt*-resets.h + +Example: + +pericfg: pericfg@10003000 { + compatible = "mediatek,mt8173-pericfg", "syscon"; + reg = <0 0x10003000 0 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; +}; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt new file mode 100644 index 000000000000..a4252489860d --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt @@ -0,0 +1,23 @@ +Mediatek topckgen controller +============================ + +The Mediatek topckgen controller provides various clocks to the system. + +Required Properties: + +- compatible: Should be: + - "mediatek,mt8135-topckgen" + - "mediatek,mt8173-topckgen" +- #clock-cells: Must be 1 + +The topckgen 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: + +topckgen: topckgen@10000000 { + compatible = "mediatek,mt8173-topckgen"; + reg = <0 0x10000000 0 0x1000>; + #clock-cells = <1>; +}; |