diff options
Diffstat (limited to 'Documentation/devicetree/bindings/clock')
| -rw-r--r-- | Documentation/devicetree/bindings/clock/fixed-mmio-clock.txt | 24 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/clock/marvell,mmp2.txt | 2 |
2 files changed, 25 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/clock/fixed-mmio-clock.txt b/Documentation/devicetree/bindings/clock/fixed-mmio-clock.txt new file mode 100644 index 000000000000..c359367fd1a9 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/fixed-mmio-clock.txt @@ -0,0 +1,24 @@ +Binding for simple memory mapped io fixed-rate clock sources. +The driver reads a clock frequency value from a single 32-bit memory mapped +I/O register and registers it as a fixed rate clock. + +It was designed for test systems, like FPGA, not for complete, finished SoCs. + +This binding uses the common clock binding[1]. + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt + +Required properties: +- compatible : shall be "fixed-mmio-clock". +- #clock-cells : from common clock binding; shall be set to 0. +- reg : Address and length of the clock value register set. + +Optional properties: +- clock-output-names : From common clock binding. + +Example: +sysclock: sysclock@fd020004 { + #clock-cells = <0>; + compatible = "fixed-mmio-clock"; + reg = <0xfd020004 0x4>; +}; diff --git a/Documentation/devicetree/bindings/clock/marvell,mmp2.txt b/Documentation/devicetree/bindings/clock/marvell,mmp2.txt index af376a01f2b7..23b52dc02266 100644 --- a/Documentation/devicetree/bindings/clock/marvell,mmp2.txt +++ b/Documentation/devicetree/bindings/clock/marvell,mmp2.txt @@ -18,4 +18,4 @@ Required Properties: Each clock is assigned an identifier and client nodes use this identifier to specify the clock which they consume. -All these identifier could be found in <dt-bindings/clock/marvell-mmp2.h>. +All these identifiers could be found in <dt-bindings/clock/marvell,mmp2.h>. |