tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1NVIDIA Tegra Power Management Controller (PMC)
2
3Properties:
4- name : Should be pmc
5- compatible : Should contain "nvidia,tegra<chip>-pmc".
6- reg : Offset and length of the register set for the device
7- nvidia,invert-interrupt : If present, inverts the PMU interrupt signal.
8 The PMU is an external Power Management Unit, whose interrupt output
9 signal is fed into the PMC. This signal is optionally inverted, and then
10 fed into the ARM GIC. The PMC is not involved in the detection or
11 handling of this interrupt signal, merely its inversion.
12
13Example:
14
15pmc@7000f400 {
16 compatible = "nvidia,tegra20-pmc";
17 reg = <0x7000e400 0x400>;
18 nvidia,invert-interrupt;
19};