| Message ID | 20180922181709.13007-2-gregory.clement@bootlin.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add CPU clock support for Armada 7K/8K | expand |
Quoting Gregory CLEMENT (2018-09-22 11:17:04) > Document the device tree binding for the cluster clock controllers found > in the Armada 7K/8K SoCs. > > Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> > --- Please Cc relevant DT maintainers and lists when submitting binding patches. > .../arm/marvell/ap806-system-controller.txt | 22 +++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt b/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt > index 3fd21bb7cb37..8f281816a6b8 100644 > --- a/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt > +++ b/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt > @@ -136,3 +136,25 @@ ap_syscon1: system-controller@6f8000 { > #thermal-sensor-cells = <1>; > }; > }; > + > +Cluster clocks: > +--------------- > + > +Device Tree Clock bindings for cluster clock of AP806 Marvell. Each > +cluster contain up to 2 CPUs running at the same frequency. > + > +Required properties: > +- compatible: must be "marvell,ap806-cpu-clock"; > +- #clock-cells : should be set to 1. > +- clocks : shall be the input parents clock phandle for the clock. > + > +ap_syscon1: system-controller@6f8000 { > + compatible = "syscon", "simple-mfd"; > + reg = <0x6f8000 0x1000>; > + > + cpu_clk: clock-cpu { > + compatible = "marvell,ap806-cpu-clock"; > + clocks = <&ap_clk 0>, <&ap_clk 1>; > + #clock-cells = <1>; > + }; > +};
diff --git a/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt b/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt index 3fd21bb7cb37..8f281816a6b8 100644 --- a/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt +++ b/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt @@ -136,3 +136,25 @@ ap_syscon1: system-controller@6f8000 { #thermal-sensor-cells = <1>; }; }; + +Cluster clocks: +--------------- + +Device Tree Clock bindings for cluster clock of AP806 Marvell. Each +cluster contain up to 2 CPUs running at the same frequency. + +Required properties: +- compatible: must be "marvell,ap806-cpu-clock"; +- #clock-cells : should be set to 1. +- clocks : shall be the input parents clock phandle for the clock. + +ap_syscon1: system-controller@6f8000 { + compatible = "syscon", "simple-mfd"; + reg = <0x6f8000 0x1000>; + + cpu_clk: clock-cpu { + compatible = "marvell,ap806-cpu-clock"; + clocks = <&ap_clk 0>, <&ap_clk 1>; + #clock-cells = <1>; + }; +};
Document the device tree binding for the cluster clock controllers found in the Armada 7K/8K SoCs. Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> --- .../arm/marvell/ap806-system-controller.txt | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+)