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author | Olof Johansson <olof@lixom.net> | 2014-03-08 22:53:27 -0800 |
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committer | Olof Johansson <olof@lixom.net> | 2014-03-08 22:53:27 -0800 |
commit | ba0e1fa928e6e7a47d54008b1a701b02a858d0e4 (patch) | |
tree | 1678c0ca4697b7e698a0a162481eca28272758a1 /Documentation | |
parent | cfbf8d4857c26a8a307fb7cd258074c9dcd8c691 (diff) | |
parent | 29525484cd2524a31ee0924831ab43b46ea6ebe1 (diff) | |
download | op-kernel-dev-ba0e1fa928e6e7a47d54008b1a701b02a858d0e4.zip op-kernel-dev-ba0e1fa928e6e7a47d54008b1a701b02a858d0e4.tar.gz |
Merge branch 'integrator/multiplatform-base' into next/cleanup2
* integrator/multiplatform-base:
ARM: integrator: select GPIO block
ARM: integrator: register the IM-PD1 VIC
ARM: integrator: use managed resources for the IM-PD1
irqchip: support cascaded VICs
irqchip: vic: update the base IRQ member correctly
clk: versatile: respect parent rate in ICST clock
clk: versatile: pass a parent to the ICST clock
ARM: integrator: switch to fetch clocks from device tree
ARM: SP804: make Integrator/CP timer pick clock from DT
ARM: integrator: define clocks in the device trees
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/clock/arm-integrator.txt | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/arm-integrator.txt b/Documentation/devicetree/bindings/clock/arm-integrator.txt new file mode 100644 index 0000000..652914b --- /dev/null +++ b/Documentation/devicetree/bindings/clock/arm-integrator.txt @@ -0,0 +1,34 @@ +Clock bindings for ARM Integrator Core Module clocks + +Auxilary Oscillator Clock + +This is a configurable clock fed from a 24 MHz chrystal, +used for generating e.g. video clocks. It is located on the +core module and there is only one of these. + +This clock node *must* be a subnode of the core module, since +it obtains the base address for it's address range from its +parent node. + + +Required properties: +- compatible: must be "arm,integrator-cm-auxosc" +- #clock-cells: must be <0> + +Optional properties: +- clocks: parent clock(s) + +Example: + +core-module@10000000 { + xtal24mhz: xtal24mhz@24M { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24000000>; + }; + auxosc: cm_aux_osc@25M { + #clock-cells = <0>; + compatible = "arm,integrator-cm-auxosc"; + clocks = <&xtal24mhz>; + }; +}; |