Add device tree binding information for MT6315 regulator driver. Example bindings for MT6315 are added. Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@xxxxxxxxxxxx> --- .../bindings/regulator/mt6315-regulator.yaml | 71 +++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml diff --git a/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml b/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml new file mode 100644 index 000000000000..15ce83a36174 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/mtk,mt6315-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek MT6315 Regulator + +maintainers: + - Hsin-Hsiung Wang <hsin-hsiung.wang@xxxxxxxxxxxx> + +description: | + The MT6315 is a power management IC (PMIC) configurable with SPMI. + that contains 4 BUCKs output which can combine with each other + by different efuse settings. + +properties: + compatible: + const: mediatek,mt6315-regulator + + reg: + maxItems: 1 + + regulators: + type: object + description: List of regulators and its properties + + patternProperties: + "^vbuck[1-4]$": + type: object + $ref: "regulator.yaml#" + + properties: + regulator-name: + pattern: "^vbuck[1-4]$" + description: + should be "vbuck1", ..., "vbuck4" + + additionalProperties: false + +required: + - compatible + - reg + - regulators + +additionalProperties: false + +examples: + - | + pmic@6 { + compatible = "mediatek,mt6315-regulator"; + reg = <0x6 0 0xb 1>; + + regulators { + vbuck1 { + regulator-compatible = "vbuck1"; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1193750>; + regulator-enable-ramp-delay = <256>; + regulator-allowed-modes = <0 1 2 4>; + }; + + vbuck3 { + regulator-compatible = "vbuck3"; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1193750>; + regulator-enable-ramp-delay = <256>; + regulator-allowed-modes = <0 1 2 4>; + }; + }; + }; -- 2.18.0