The Tegra186 CCPLEX_CLUSTER area contains memory-mapped registers that initiate CPU frequency/voltage transitions. Signed-off-by: Mikko Perttunen <mperttunen@xxxxxxxxxx> --- .../arm/tegra/nvidia,tegra186-ccplex-cluster.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-ccplex-cluster.txt diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-ccplex-cluster.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-ccplex-cluster.txt new file mode 100644 index 000000000000..50cd615219e9 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-ccplex-cluster.txt @@ -0,0 +1,22 @@ +NVIDIA Tegra CCPLEX_CLUSTER area + +Required properties: +- compatible: Should contain one of the following: + - "nvidia,tegra186-ccplex-cluster": for Tegra186 +- reg: Must contain an (offset, length) pair of the register set for each + entry in reg-names. +- reg-names: Must include the following entries: + - "a57": Public aperture for A57 CPU cluster + - "denver": Public aperture for Denver CPU cluster +- nvidia,bpmp: Phandle to BPMP device that can be queried for OPP tables + +Example: + + ccplex@e000000 { + compatible = "nvidia,tegra186-ccplex-cluster"; + reg = <0x0 0x0e060000 0x0 0x1000>, + <0x0 0x0e070000 0x0 0x1000>; + reg-names = "a57", "denver"; + + nvidia,bpmp = <&bpmp>; + }; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html