20 lines
665 B
Plaintext
20 lines
665 B
Plaintext
|
NVIDIA Tegra Power Management Controller (PMC)
|
||
|
|
||
|
Properties:
|
||
|
- name : Should be pmc
|
||
|
- compatible : Should contain "nvidia,tegra<chip>-pmc".
|
||
|
- reg : Offset and length of the register set for the device
|
||
|
- nvidia,invert-interrupt : If present, inverts the PMU interrupt signal.
|
||
|
The PMU is an external Power Management Unit, whose interrupt output
|
||
|
signal is fed into the PMC. This signal is optionally inverted, and then
|
||
|
fed into the ARM GIC. The PMC is not involved in the detection or
|
||
|
handling of this interrupt signal, merely its inversion.
|
||
|
|
||
|
Example:
|
||
|
|
||
|
pmc@7000f400 {
|
||
|
compatible = "nvidia,tegra20-pmc";
|
||
|
reg = <0x7000e400 0x400>;
|
||
|
nvidia,invert-interrupt;
|
||
|
};
|