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author | Ingo Molnar <mingo@kernel.org> | 2012-04-13 09:57:10 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2012-04-13 09:57:10 +0200 |
commit | a385ec4f11bdcf81af094c03e2444ee9b7fad2e5 (patch) | |
tree | a2c186cb828e3713c2ec48a4d7191166fb798b3d /Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt | |
parent | 659c36fcda403013a01b85da07cf2d9711e6d6c7 (diff) | |
parent | 0034102808e0dbbf3a2394b82b1bb40b5778de9e (diff) |
Merge tag 'v3.4-rc2' into perf/core
Merge Linux 3.4-rc2: we were on v3.3, update the base.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt')
-rw-r--r-- | Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt new file mode 100644 index 00000000000..b5846e21cc2 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt @@ -0,0 +1,19 @@ +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; +}; |