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Diffstat (limited to 'Documentation/devicetree/bindings/clock/marvell,pxa910.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/clock/marvell,pxa910.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/marvell,pxa910.txt b/Documentation/devicetree/bindings/clock/marvell,pxa910.txt new file mode 100644 index 000000000..d9f41f3c0 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/marvell,pxa910.txt @@ -0,0 +1,21 @@ +* Marvell PXA910 Clock Controller + +The PXA910 clock subsystem generates and supplies clock to various +controllers within the PXA910 SoC. + +Required Properties: + +- compatible: should be one of the following. + - "marvell,pxa910-clock" - controller compatible with PXA910 SoC. + +- reg: physical base address of the clock subsystem and length of memory mapped + region. There are 4 places in SOC has clock control logic: + "mpmu", "apmu", "apbc", "apbcp". So four reg spaces need to be defined. + +- #clock-cells: should be 1. +- #reset-cells: should be 1. + +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-pxa910.h>. |