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Diffstat (limited to 'Documentation/devicetree/bindings/clock/marvell,mmp2.txt')
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diff --git a/Documentation/devicetree/bindings/clock/marvell,mmp2.txt b/Documentation/devicetree/bindings/clock/marvell,mmp2.txt new file mode 100644 index 000000000000..af376a01f2b7 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/marvell,mmp2.txt | |||
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1 | * Marvell MMP2 Clock Controller | ||
2 | |||
3 | The MMP2 clock subsystem generates and supplies clock to various | ||
4 | controllers within the MMP2 SoC. | ||
5 | |||
6 | Required Properties: | ||
7 | |||
8 | - compatible: should be one of the following. | ||
9 | - "marvell,mmp2-clock" - controller compatible with MMP2 SoC. | ||
10 | |||
11 | - reg: physical base address of the clock subsystem and length of memory mapped | ||
12 | region. There are 3 places in SOC has clock control logic: | ||
13 | "mpmu", "apmu", "apbc". So three reg spaces need to be defined. | ||
14 | |||
15 | - #clock-cells: should be 1. | ||
16 | - #reset-cells: should be 1. | ||
17 | |||
18 | Each clock is assigned an identifier and client nodes use this identifier | ||
19 | to specify the clock which they consume. | ||
20 | |||
21 | All these identifier could be found in <dt-bindings/clock/marvell-mmp2.h>. | ||