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-rw-r--r--Documentation/devicetree/bindings/nvec/nvec_nvidia.txt9
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diff --git a/Documentation/devicetree/bindings/nvec/nvec_nvidia.txt b/Documentation/devicetree/bindings/nvec/nvec_nvidia.txt
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+NVIDIA compliant embedded controller
+
+Required properties:
+- compatible : should be "nvidia,nvec".
+- reg : the iomem of the i2c slave controller
+- interrupts : the interrupt line of the i2c slave controller
+- clock-frequency : the frequency of the i2c bus
+- gpios : the gpio used for ec request
+- slave-addr: the i2c address of the slave controller