samsung,s2mpa01.yaml (1681B)
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/regulator/samsung,s2mpa01.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Samsung S2MPA01 Power Management IC regulators 8 9maintainers: 10 - Krzysztof Kozlowski <krzk@kernel.org> 11 12description: | 13 This is a part of device tree bindings for S2M and S5M family of Power 14 Management IC (PMIC). 15 16 The S2MPA01 provides buck and LDO regulators. 17 18 See also Documentation/devicetree/bindings/mfd/samsung,s2mpa01.yaml for 19 additional information and example. 20 21patternProperties: 22 # 26 LDOs 23 "^LDO([1-9]|1[0-9]|2[0-6])$": 24 type: object 25 $ref: regulator.yaml# 26 unevaluatedProperties: false 27 description: 28 Properties for single LDO regulator. 29 30 required: 31 - regulator-name 32 33 # 10 bucks 34 "^BUCK([1-9]|10)$": 35 type: object 36 $ref: regulator.yaml# 37 unevaluatedProperties: false 38 description: 39 Properties for single BUCK regulator. 40 41 properties: 42 regulator-ramp-delay: 43 enum: [0, 6250, 12500, 25000, 50000] 44 default: 12500 45 description: | 46 May be 0 for disabling the ramp delay on BUCK{1,2,3,4}. 47 48 In the absence of the regulator-ramp-delay property, the default ramp 49 delay will be used. 50 51 Note: Some bucks share the ramp rate setting i.e. same ramp value 52 will be set for a particular group of bucks so provide the same 53 regulator-ramp-delay value for them. 54 Groups sharing ramp rate: 55 * buck{1,6}, 56 * buck{2,4}, 57 * buck{8,9,10}. 58 59 required: 60 - regulator-name 61 62additionalProperties: false