| Mediatek MT6392 Regulator |
| |
| Required properties: |
| - compatible: "mediatek,mt6392-regulator" |
| - mt6392regulator: List of regulators provided by this controller. It is named |
| according to its regulator type, buck_<name> and ldo_<name>. |
| The definition for each of these nodes is defined using the standard binding |
| for regulators at Documentation/devicetree/bindings/regulator/regulator.txt. |
| |
| The valid names for regulators are:: |
| BUCK: |
| buck_vproc, buck_vsys, buck_vcore |
| LDO: |
| ldo_vxo22, ldo_vaud22, ldo_vcama, ldo_vaud28, ldo_vadc18, ldo_vcn35, |
| ldo_vio28. ldo_vusb, ldo_vmc, ldo_vmch, ldo_vemc3v3, ldo_vgp1, ldo_vgp2, |
| ldo_vcn18, ldo_vcamaf, ldo_vm, ldo_vio18, ldo_vcamd, ldo_vcamio, ldo_vm25, |
| ldo_vefuse |
| |
| Example: |
| pmic { |
| compatible = "mediatek,mt6392", "mediatek,mt6323"; |
| mediatek,system-power-controller; |
| |
| regulator { |
| compatible = "mediatek,mt6392-regulator"; |
| |
| mt6392_vproc_reg: buck-vproc { |
| regulator-name = "buck_vproc"; |
| regulator-min-microvolt = < 700000>; |
| regulator-max-microvolt = <1350000>; |
| regulator-ramp-delay = <12500>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| mt6392_vsys_reg: buck-vsys { |
| regulator-name = "buck_vsys"; |
| regulator-min-microvolt = <1400000>; |
| regulator-max-microvolt = <2987500>; |
| regulator-ramp-delay = <25000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| mt6392_vcore_reg: buck-vcore { |
| regulator-name = "buck_vcore"; |
| regulator-min-microvolt = < 700000>; |
| regulator-max-microvolt = <1350000>; |
| regulator-ramp-delay = <12500>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| mt6392_vxo22_reg: ldo-vxo22 { |
| regulator-name = "ldo_vxo22"; |
| regulator-min-microvolt = <2200000>; |
| regulator-max-microvolt = <2200000>; |
| regulator-enable-ramp-delay = <110>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| mt6392_vaud22_reg: ldo-vaud22 { |
| regulator-name = "ldo_vaud22"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <2200000>; |
| regulator-enable-ramp-delay = <264>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| mt6392_vcama_reg: ldo-vcama { |
| regulator-name = "ldo_vcama"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| regulator-enable-ramp-delay = <264>; |
| }; |
| |
| mt6392_vaud28_reg: ldo-vaud28 { |
| regulator-name = "ldo_vaud28"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| regulator-enable-ramp-delay = <264>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| mt6392_vadc18_reg: ldo-vadc18 { |
| regulator-name = "ldo_vadc18"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-enable-ramp-delay = <264>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| mt6392_vcn35_reg: ldo-vcn35 { |
| regulator-name = "ldo_vcn35"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3600000>; |
| regulator-enable-ramp-delay = <264>; |
| }; |
| |
| mt6392_vio28_reg: ldo-vio28 { |
| regulator-name = "ldo_vio28"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| regulator-enable-ramp-delay = <264>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| mt6392_vusb_reg: ldo-vusb { |
| regulator-name = "ldo_vusb"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-enable-ramp-delay = <264>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| mt6392_vmc_reg: ldo-vmc { |
| regulator-name = "ldo_vmc"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-enable-ramp-delay = <264>; |
| regulator-boot-on; |
| }; |
| |
| mt6392_vmch_reg: ldo-vmch { |
| regulator-name = "ldo_vmch"; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-enable-ramp-delay = <264>; |
| regulator-boot-on; |
| }; |
| |
| mt6392_vemc3v3_reg: ldo-vemc3v3 { |
| regulator-name = "ldo_vemc3v3"; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-enable-ramp-delay = <264>; |
| regulator-boot-on; |
| }; |
| |
| mt6392_vgp1_reg: ldo-vgp1 { |
| regulator-name = "ldo_vgp1"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-enable-ramp-delay = <264>; |
| }; |
| |
| mt6392_vgp2_reg: ldo-vgp2 { |
| regulator-name = "ldo_vgp2"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-enable-ramp-delay = <264>; |
| }; |
| |
| mt6392_vcn18_reg: ldo-vcn18 { |
| regulator-name = "ldo_vcn18"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-enable-ramp-delay = <264>; |
| }; |
| |
| mt6392_vcamaf_reg: ldo-vcamaf { |
| regulator-name = "ldo_vcamaf"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-enable-ramp-delay = <264>; |
| }; |
| |
| mt6392_vm_reg: ldo-vm { |
| regulator-name = "ldo_vm"; |
| regulator-min-microvolt = <1240000>; |
| regulator-max-microvolt = <1390000>; |
| regulator-enable-ramp-delay = <264>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| mt6392_vio18_reg: ldo-vio18 { |
| regulator-name = "ldo_vio18"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-enable-ramp-delay = <264>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| mt6392_vcamd_reg: ldo-vcamd { |
| regulator-name = "ldo_vcamd"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-enable-ramp-delay = <264>; |
| }; |
| |
| mt6392_vcamio_reg: ldo-vcamio { |
| regulator-name = "ldo_vcamio"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-enable-ramp-delay = <264>; |
| }; |
| |
| mt6392_vm25_reg: ldo-vm25 { |
| regulator-name = "ldo_vm25"; |
| regulator-min-microvolt = <2500000>; |
| regulator-max-microvolt = <2500000>; |
| regulator-enable-ramp-delay = <264>; |
| }; |
| |
| mt6392_vefuse_reg: ldo-vefuse { |
| regulator-name = "ldo_vefuse"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <2000000>; |
| regulator-enable-ramp-delay = <264>; |
| }; |
| }; |
| }; |
