Add mt6366 regulator document Signed-off-by: Zhiyong Tao <zhiyong.tao@xxxxxxxxxxxx> --- .../regulator/mediatek,mt6366-regulator.yaml | 287 ++++++++++++++++++ 1 file changed, 287 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/mediatek,mt6366-regulator.yaml diff --git a/Documentation/devicetree/bindings/regulator/mediatek,mt6366-regulator.yaml b/Documentation/devicetree/bindings/regulator/mediatek,mt6366-regulator.yaml new file mode 100644 index 000000000000..78a224a2cd5a --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/mediatek,mt6366-regulator.yaml @@ -0,0 +1,287 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/mediatek,mt6366-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MT6366 Regulator from MediaTek Integrated + +maintainers: + - Zhiyong Tao <zhiyong.tao@xxxxxxxxxxxx> + +description: | + List of regulators provided by this controller. It is named + according to its regulator type, buck_<name> and ldo_<name>. + MT6366 regulators node should be sub node of the MT6397 MFD node. + +properties: + compatible: + const: mediatek,mt6366-regulator + + regulators: + type: object + description: List of regulators and its properties + + patternProperties: + "^buck-v(dram1|core|coresshub|proc11|proc12|gpu|s2|modem|s1)$": + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + + "^ldo-v(dram2|sim1|ibr|rf12|usb|camio|camd|cn18|fe28)$": + type: object + $ref: regulator.yaml# + + "^ldo-v(xo22|efuse|mch|vcama1|emc|a12|vcama2|mc)$": + type: object + $ref: regulator.yaml# + + "^buck-(vcore)-sshub$": + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + + "^ldo-vcn(28|33)-bt$": + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + + "^ldo-vcn(33)-wifi$": + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + + "^ldo-vsram-(others)-sshub$": + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + + "^ldo-vsram-(proc11|others|gpu|proc12)$": + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + + "^ldo-v(aud|bif|io|ldo)28$": + type: object + $ref: regulator.yaml# + + "^ldo-v(io|aux|rf)18$": + type: object + $ref: regulator.yaml# + + "^ldo-vsim[2]$": + type: object + $ref: regulator.yaml# + +required: + - compatible + - regulators + +additionalProperties: false + +examples: + - | + pmic { + compatible = "mediatek,mt6366-regulator"; + + regulators { + mt6366_vdram1_reg: buck-vdram1 { + regulator-ramp-delay = <12500>; + regulator-enable-ramp-delay = <0>; + regulator-allowed-modes = <0 1>; + }; + + mt6366_vcore_reg: buck-vcore { + regulator-ramp-delay = <6250>; + regulator-enable-ramp-delay = <200>; + regulator-allowed-modes = <0 1>; + }; + + mt6366_vproc11_reg: buck-vproc11 { + regulator-ramp-delay = <6250>; + regulator-enable-ramp-delay = <200>; + regulator-allowed-modes = <0 1>; + }; + + mt6366_vproc12_reg: buck-vproc12 { + regulator-ramp-delay = <6250>; + regulator-enable-ramp-delay = <200>; + regulator-allowed-modes = <0 1>; + }; + + mt6366_vgpu_reg: buck-vgpu { + regulator-ramp-delay = <6250>; + regulator-enable-ramp-delay = <200>; + regulator-allowed-modes = <0 1>; + }; + + mt6366_vs2_reg: buck-vs2 { + regulator-ramp-delay = <12500>; + regulator-enable-ramp-delay = <0>; + }; + + mt6366_vmodem_reg: buck-vmodem { + regulator-ramp-delay = <6250>; + regulator-enable-ramp-delay = <900>; + regulator-allowed-modes = <0 1>; + }; + + mt6366_vs1_reg: buck-vs1 { + regulator-ramp-delay = <12500>; + regulator-enable-ramp-delay = <0>; + }; + + mt6366_vdram2_reg: ldo-vdram2 { + regulator-enable-ramp-delay = <3300>; + }; + + mt6366_vsim1_reg: ldo-vsim1 { + regulator-enable-ramp-delay = <540>; + }; + + mt6366_vibr_reg: ldo-vibr { + regulator-enable-ramp-delay = <60>; + }; + + mt6366_vrf12_reg: ldo-vrf12 { + compatible = "regulator-fixed"; + regulator-enable-ramp-delay = <120>; + }; + + mt6366_vio18_reg: ldo-vio18 { + compatible = "regulator-fixed"; + regulator-enable-ramp-delay = <2700>; + }; + + mt6366_vusb_reg: ldo-vusb { + regulator-name = "vusb"; + regulator-enable-ramp-delay = <270>; + }; + + mt6366_vcamio_reg: ldo-vcamio { + compatible = "regulator-fixed"; + regulator-enable-ramp-delay = <325>; + }; + + mt6366_vcamd_reg: ldo-vcamd { + regulator-enable-ramp-delay = <325>; + }; + + mt6366_vcn18_reg: ldo-vcn18 { + compatible = "regulator-fixed"; + regulator-enable-ramp-delay = <270>; + }; + + mt6366_vfe28_reg: ldo-vfe28 { + compatible = "regulator-fixed"; + regulator-enable-ramp-delay = <270>; + }; + + mt6366_vsram_proc11_reg: ldo-vsram-proc11 { + regulator-ramp-delay = <6250>; + regulator-enable-ramp-delay = <240>; + }; + + mt6366_vcn28_reg: ldo-vcn28 { + compatible = "regulator-fixed"; + regulator-enable-ramp-delay = <270>; + }; + + mt6366_vsram_others_reg: ldo-vsram-others { + regulator-ramp-delay = <6250>; + regulator-enable-ramp-delay = <240>; + }; + + mt6366_vsram_gpu_reg: ldo-vsram-gpu { + regulator-ramp-delay = <6250>; + regulator-enable-ramp-delay = <240>; + }; + + mt6366_vxo22_reg: ldo-vxo22 { + compatible = "regulator-fixed"; + regulator-enable-ramp-delay = <120>; + }; + + mt6366_vefuse_reg: ldo-vefuse { + regulator-enable-ramp-delay = <270>; + }; + + mt6366_vaux18_reg: ldo-vaux18 { + compatible = "regulator-fixed"; + regulator-enable-ramp-delay = <270>; + }; + + mt6366_vmch_reg: ldo-vmch { + regulator-enable-ramp-delay = <60>; + }; + + mt6366_vbif28_reg: ldo-vbif28 { + compatible = "regulator-fixed"; + regulator-enable-ramp-delay = <270>; + }; + + mt6366_vsram_proc12_reg: ldo-vsram-proc12 { + regulator-ramp-delay = <6250>; + regulator-enable-ramp-delay = <240>; + }; + + mt6366_vcama1_reg: ldo-vcama1 { + regulator-enable-ramp-delay = <325>; + }; + + mt6366_vemc_reg: ldo-vemc { + regulator-enable-ramp-delay = <60>; + }; + + mt6366_vio28_reg: ldo-vio28 { + compatible = "regulator-fixed"; + regulator-enable-ramp-delay = <270>; + }; + + mt6366_va12_reg: ldo-va12 { + compatible = "regulator-fixed"; + regulator-enable-ramp-delay = <270>; + }; + + mt6366_vrf18_reg: ldo-vrf18 { + compatible = "regulator-fixed"; + regulator-enable-ramp-delay = <120>; + }; + + mt6366_vcn33_bt_reg: ldo-vcn33-bt { + regulator-enable-ramp-delay = <270>; + }; + + mt6366_vcn33_wifi_reg: ldo-vcn33-wifi { + regulator-enable-ramp-delay = <270>; + }; + + mt6366_vcama2_reg: ldo-vcama2 { + regulator-enable-ramp-delay = <325>; + }; + + mt6366_vmc_reg: ldo-vmc { + regulator-enable-ramp-delay = <60>; + }; + + mt6366_vldo28_reg: ldo-vldo28 { + regulator-enable-ramp-delay = <270>; + }; + + mt6366_vaud28_reg: ldo-vaud28 { + compatible = "regulator-fixed"; + regulator-enable-ramp-delay = <270>; + }; + + mt6366_vsim2_reg: ldo-vsim2 { + regulator-enable-ramp-delay = <540>; + }; + + mt6366_vcore_sshub_reg: buck-vcore-sshub { + }; + + mt6366_vsram_others_sshub_reg: ldo-vsram-others-sshub { + }; + }; + }; +... -- 2.18.0
