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Commit 54d43ac4 authored by Jishnu Prakash's avatar Jishnu Prakash
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dt-bindings: regulator: Add optional RPM-SMD regulator properties 

Add "qcom,min-dropout-voltage" to specify the min dropout voltage
for RPM-SMD regulators, "qcom,supported-modes" to specify supported
BOB regulator modes and "qcom,mode-threshold-currents" to specify
minimum allowed currents for supported BOB modes.

Change-Id: Ife7ce8d1e506b41fce8079b0424fbf71dc874d50
parent d428ea15

bindings/regulator/rpm-smd-regulator.txt

+21 −0
Original line number Diff line number Diff line
@@ -50,6 +50,22 @@ Optional properties: 
			  "pmic4-ldo" for PMIC4.

			  "pmic5-ldo" for PMIC5.



- qcom,supported-modes

	Usage:      optional; BOB regulators only

	Value type: <prop-encoded-array>

	Definition: A list of integers specifying the PMIC regulator modes

		    supported by this regulator.  Supported values are

		    RPMH_REGULATOR_MODE_* (i.e. 0 to 4).  Elements must be

		    specified in order from lowest to highest.



- qcom,mode-threshold-currents

	Usage:      required if qcom,supported-modes is specified

	Value type: <prop-encoded-array>

	Definition: A list of integers specifying minimum allowed current in

		    microamps for each of the modes listed in

		    qcom,supported-modes.  The first element should always be 0.

		    Elements must be specified in order from lowest to highest.



[Second Level Nodes]



Required properties:
@@ -142,6 +158,11 @@ Optional properties: 
				regulator to be enabled.  Each element supports

				the same set of values as the

				qcom,init-pin-ctrl-enable property listed below.

- qcom,min-dropout-voltage:    Specifies the minimum voltage level difference that the

				parent supply regulator must output above the output of

				this regulator.  It is only meaningful if the property

				<regulator-name>-parent-supply has been specified in

				the first level node.



The following properties specify initial values for parameters to be sent to the

RPM in regulator requests.