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Diffstat (limited to 'Documentation/devicetree/bindings/regulator/rohm,bd71837-regulator.txt')
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1 files changed, 0 insertions, 162 deletions
diff --git a/Documentation/devicetree/bindings/regulator/rohm,bd71837-regulator.txt b/Documentation/devicetree/bindings/regulator/rohm,bd71837-regulator.txt deleted file mode 100644 index cbce62c22b60..000000000000 --- a/Documentation/devicetree/bindings/regulator/rohm,bd71837-regulator.txt +++ /dev/null @@ -1,162 +0,0 @@ -ROHM BD71837 and BD71847 Power Management Integrated Circuit regulator bindings - -Required properties: - - regulator-name: should be "buck1", ..., "buck8" and "ldo1", ..., "ldo7" for - BD71837. For BD71847 names should be "buck1", ..., "buck6" - and "ldo1", ..., "ldo6" - -List of regulators provided by this controller. BD71837 regulators node -should be sub node of the BD71837 MFD node. See BD71837 MFD bindings at -Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.txt -Regulator nodes should be named to BUCK_<number> and LDO_<number>. The -definition for each of these nodes is defined using the standard -binding for regulators at -Documentation/devicetree/bindings/regulator/regulator.txt. -Note that if BD71837 starts at RUN state you probably want to use -regulator-boot-on at least for BUCK6 and BUCK7 so that those are not -disabled by driver at startup. LDO5 and LDO6 are supplied by those and -if they are disabled at startup the voltage monitoring for LDO5/LDO6 will -cause PMIC to reset. - -The valid names for BD71837 regulator nodes are: -BUCK1, BUCK2, BUCK3, BUCK4, BUCK5, BUCK6, BUCK7, BUCK8 -LDO1, LDO2, LDO3, LDO4, LDO5, LDO6, LDO7 - -The valid names for BD71847 regulator nodes are: -BUCK1, BUCK2, BUCK3, BUCK4, BUCK5, BUCK6 -LDO1, LDO2, LDO3, LDO4, LDO5, LDO6 - -Optional properties: -- rohm,dvs-run-voltage : PMIC default "RUN" state voltage in uV. - See below table for bucks which support this. -- rohm,dvs-idle-voltage : PMIC default "IDLE" state voltage in uV. - See below table for bucks which support this. -- rohm,dvs-suspend-voltage : PMIC default "SUSPEND" state voltage in uV. - See below table for bucks which support this. -- Any optional property defined in bindings/regulator/regulator.txt - -Supported default DVS states: - -BD71837: -buck | dvs-run-voltage | dvs-idle-voltage | dvs-suspend-voltage ------------------------------------------------------------------------------ -1 | supported | supported | supported ----------------------------------------------------------------------------- -2 | supported | supported | not supported ----------------------------------------------------------------------------- -3 | supported | not supported | not supported ----------------------------------------------------------------------------- -4 | supported | not supported | not supported ----------------------------------------------------------------------------- -rest | not supported | not supported | not supported - -BD71847: -buck | dvs-run-voltage | dvs-idle-voltage | dvs-suspend-voltage ------------------------------------------------------------------------------ -1 | supported | supported | supported ----------------------------------------------------------------------------- -2 | supported | supported | not supported ----------------------------------------------------------------------------- -rest | not supported | not supported | not supported - -Example: -regulators { - buck1: BUCK1 { - regulator-name = "buck1"; - regulator-min-microvolt = <700000>; - regulator-max-microvolt = <1300000>; - regulator-boot-on; - regulator-always-on; - regulator-ramp-delay = <1250>; - rohm,dvs-run-voltage = <900000>; - rohm,dvs-idle-voltage = <850000>; - rohm,dvs-suspend-voltage = <800000>; - }; - buck2: BUCK2 { - regulator-name = "buck2"; - regulator-min-microvolt = <700000>; - regulator-max-microvolt = <1300000>; - regulator-boot-on; - regulator-always-on; - regulator-ramp-delay = <1250>; - rohm,dvs-run-voltage = <1000000>; - rohm,dvs-idle-voltage = <900000>; - }; - buck3: BUCK3 { - regulator-name = "buck3"; - regulator-min-microvolt = <700000>; - regulator-max-microvolt = <1300000>; - regulator-boot-on; - rohm,dvs-run-voltage = <1000000>; - }; - buck4: BUCK4 { - regulator-name = "buck4"; - regulator-min-microvolt = <700000>; - regulator-max-microvolt = <1300000>; - regulator-boot-on; - rohm,dvs-run-voltage = <1000000>; - }; - buck5: BUCK5 { - regulator-name = "buck5"; - regulator-min-microvolt = <700000>; - regulator-max-microvolt = <1350000>; - regulator-boot-on; - }; - buck6: BUCK6 { - regulator-name = "buck6"; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3300000>; - regulator-boot-on; - }; - buck7: BUCK7 { - regulator-name = "buck7"; - regulator-min-microvolt = <1605000>; - regulator-max-microvolt = <1995000>; - regulator-boot-on; - }; - buck8: BUCK8 { - regulator-name = "buck8"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1400000>; - }; - - ldo1: LDO1 { - regulator-name = "ldo1"; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3300000>; - regulator-boot-on; - }; - ldo2: LDO2 { - regulator-name = "ldo2"; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <900000>; - regulator-boot-on; - }; - ldo3: LDO3 { - regulator-name = "ldo3"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - ldo4: LDO4 { - regulator-name = "ldo4"; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1800000>; - }; - ldo5: LDO5 { - regulator-name = "ldo5"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - ldo6: LDO6 { - regulator-name = "ldo6"; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1800000>; - }; - ldo7_reg: LDO7 { - regulator-name = "ldo7"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; -}; - - |