ROHM BD96801 is a highly configurable automotive grade PMIC. Introduce DT bindings for the BD96801 regulators. Signed-off-by: Matti Vaittinen <mazziesaccount@xxxxxxxxx> --- Revision history: - No changes since RFCv1 .../regulator/rohm,bd96801-regulator.yaml | 69 +++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/rohm,bd96801-regulator.yaml diff --git a/Documentation/devicetree/bindings/regulator/rohm,bd96801-regulator.yaml b/Documentation/devicetree/bindings/regulator/rohm,bd96801-regulator.yaml new file mode 100644 index 000000000000..4015802a3d84 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/rohm,bd96801-regulator.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/rohm,bd96801-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ROHM BD96801 Power Management Integrated Circuit regulators + +maintainers: + - Matti Vaittinen <matti.vaittinen@xxxxxxxxxxxxxxxxx> + +description: | + This module is part of the ROHM BD96801 MFD device. For more details + see Documentation/devicetree/bindings/mfd/rohm,bd96801-pmic.yaml. + + The regulator controller is represented as a sub-node of the PMIC node + on the device tree. + + Regulator nodes should be named to BUCK_<number> and LDO_<number>. + The valid names for BD96801 regulator nodes are + BUCK1, BUCK2, BUCK3, BUCK4, LDO5, LDO6, LDO7 + +patternProperties: + "^LDO[5-7]$": + type: object + description: + Properties for single LDO regulator. + $ref: regulator.yaml# + + properties: + regulator-name: + pattern: "^ldo[5-7]$" + description: + Name of the regulator. Should be "ldo5", ..., "ldo7" + rohm,initial-voltage-microvolt: + description: + Initial voltage for regulator. Voltage can be tuned +/-150 mV from + this value. NOTE, This can be modified via I2C only when PMIC is in + STBY state. + minimum: 300000 + maximum: 3300000 + + "^BUCK[1-4]$": + type: object + description: + Properties for single BUCK regulator. + $ref: regulator.yaml# + + properties: + regulator-name: + pattern: "^buck[1-4]$" + description: + should be "buck1", ..., "buck4" + rohm,initial-voltage-microvolt: + description: + Initial voltage for regulator. Voltage can be tuned +/-150 mV from + this value. NOTE, This can be modified via I2C only when PMIC is in + STBY state. + minimum: 500000 + maximum: 3300000 + rohm,keep-on-stby: + description: + Keep the regulator powered when PMIC transitions to STBY state. + type: boolean + + required: + - regulator-name + additionalProperties: false +additionalProperties: false -- 2.43.2 -- Matti Vaittinen, Linux device drivers ROHM Semiconductors, Finland SWDC Kiviharjunlenkki 1E 90220 OULU FINLAND ~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~ Simon says - in Latin please. ~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~ Thanks to Simon Glass for the translation =]
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