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Diffstat (limited to 'Documentation/devicetree/bindings/regulator/mediatek,mt6358-regulator.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/regulator/mediatek,mt6358-regulator.yaml | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/mediatek,mt6358-regulator.yaml b/Documentation/devicetree/bindings/regulator/mediatek,mt6358-regulator.yaml new file mode 100644 index 000000000000..126f502a2bda --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/mediatek,mt6358-regulator.yaml @@ -0,0 +1,98 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/mediatek,mt6358-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek MT6358 Regulator + +maintainers: + - Zhiyong Tao <zhiyong.tao@mediatek.com> + +description: + Regulator node of the PMIC. This node should under the PMIC's device node. + All voltage regulators provided by the PMIC are described as sub-nodes of + this node. + +properties: + compatible: + const: mediatek,mt6358-regulator + + ldo_vxo22: + description: LDOs with fixed 2.2V output and 0~100/10mV tuning + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + + ldo_vusb: + description: LDOs with fixed 3.0V output and 0~100/10mV tuning + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + + +patternProperties: + "^buck_v(core|dram1|gpu|modem|pa|proc1[12]|s[12])$": + description: Buck regulators + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + + "^ldo_v(a|rf)12$": + description: LDOs with fixed 1.2V output and 0~100/10mV tuning + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + + "^ldo_v((aux|cn|io|rf)18|camio)$": + description: LDOs with fixed 1.8V output and 0~100/10mV tuning + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + + "^ldo_v(aud|bif|cn|fe|io)28$": + description: LDOs with fixed 2.8V output and 0~100/10mV tuning + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + + "^ldo_vsram_(gpu|others|proc1[12])$": + description: LDOs with variable output + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + + "^ldo_v(cama[12]|camd|cn33|dram2|efuse|emc|ibr|ldo28|mc|mch|sim[12])$": + description: LDOs with variable output and 0~100/10mV tuning + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + +required: + - compatible + +additionalProperties: false + +examples: + - | + regulator { + compatible = "mediatek,mt6358-regulator"; + + buck_vgpu { + regulator-name = "vgpu"; + regulator-min-microvolt = <625000>; + regulator-max-microvolt = <900000>; + regulator-ramp-delay = <6250>; + regulator-enable-ramp-delay = <200>; + }; + + ldo_vsram_gpu { + regulator-name = "vsram_gpu"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1000000>; + regulator-ramp-delay = <6250>; + regulator-enable-ramp-delay = <240>; + }; + }; + +... |