diff options
Diffstat (limited to 'Documentation/devicetree/bindings/regulator')
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/pfuze100.txt | 394 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/pfuze100.yaml | 186 |
2 files changed, 186 insertions, 394 deletions
diff --git a/Documentation/devicetree/bindings/regulator/pfuze100.txt b/Documentation/devicetree/bindings/regulator/pfuze100.txt deleted file mode 100644 index 4d3b12b92cb3..000000000000 --- a/Documentation/devicetree/bindings/regulator/pfuze100.txt +++ /dev/null @@ -1,394 +0,0 @@ -PFUZE100 family of regulators - -Required properties: -- compatible: "fsl,pfuze100", "fsl,pfuze200", "fsl,pfuze3000", "fsl,pfuze3001" -- reg: I2C slave address - -Optional properties: -- fsl,pfuze-support-disable-sw: Boolean, if present disable all unused switch - regulators to save power consumption. Attention, ensure that all important - regulators (e.g. DDR ref, DDR supply) has set the "regulator-always-on" - property. If not present, the switched regulators are always on and can't be - disabled. This binding is a workaround to keep backward compatibility with - old dtb's which rely on the fact that the switched regulators are always on - and don't mark them explicit as "regulator-always-on". -- fsl,pmic-stby-poweroff: if present, configure the PMIC to shutdown all - power rails when PMIC_STBY_REQ line is asserted during the power off sequence. - Use this option if the SoC should be powered off by external power - management IC (PMIC) on PMIC_STBY_REQ signal. - As opposite to PMIC_STBY_REQ boards can implement PMIC_ON_REQ signal. - -Required child node: -- regulators: This is the list of child nodes that specify the regulator - initialization data for defined regulators. Please refer to below doc - Documentation/devicetree/bindings/regulator/regulator.txt. - - The valid names for regulators are: - --PFUZE100 - sw1ab,sw1c,sw2,sw3a,sw3b,sw4,swbst,vsnvs,vrefddr,vgen1~vgen6 - --PFUZE200 - sw1ab,sw2,sw3a,sw3b,swbst,vsnvs,vrefddr,vgen1~vgen6,coin - --PFUZE3000 - sw1a,sw1b,sw2,sw3,swbst,vsnvs,vrefddr,vldo1,vldo2,vccsd,v33,vldo3,vldo4 - --PFUZE3001 - sw1,sw2,sw3,vsnvs,vldo1,vldo2,vccsd,v33,vldo3,vldo4 - -Each regulator is defined using the standard binding for regulators. - -Example 1: PFUZE100 - - pfuze100: pmic@8 { - compatible = "fsl,pfuze100"; - reg = <0x08>; - - regulators { - sw1a_reg: sw1ab { - regulator-min-microvolt = <300000>; - regulator-max-microvolt = <1875000>; - regulator-boot-on; - regulator-always-on; - regulator-ramp-delay = <6250>; - }; - - sw1c_reg: sw1c { - regulator-min-microvolt = <300000>; - regulator-max-microvolt = <1875000>; - regulator-boot-on; - regulator-always-on; - }; - - sw2_reg: sw2 { - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <3300000>; - regulator-boot-on; - regulator-always-on; - }; - - sw3a_reg: sw3a { - regulator-min-microvolt = <400000>; - regulator-max-microvolt = <1975000>; - regulator-boot-on; - regulator-always-on; - }; - - sw3b_reg: sw3b { - regulator-min-microvolt = <400000>; - regulator-max-microvolt = <1975000>; - regulator-boot-on; - regulator-always-on; - }; - - sw4_reg: sw4 { - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <3300000>; - }; - - swbst_reg: swbst { - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5150000>; - }; - - snvs_reg: vsnvs { - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <3000000>; - regulator-boot-on; - regulator-always-on; - }; - - vref_reg: vrefddr { - regulator-boot-on; - regulator-always-on; - }; - - vgen1_reg: vgen1 { - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1550000>; - }; - - vgen2_reg: vgen2 { - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1550000>; - }; - - vgen3_reg: vgen3 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - vgen4_reg: vgen4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vgen5_reg: vgen5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vgen6_reg: vgen6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - }; - }; - - -Example 2: PFUZE200 - - pfuze200: pmic@8 { - compatible = "fsl,pfuze200"; - reg = <0x08>; - - regulators { - sw1a_reg: sw1ab { - regulator-min-microvolt = <300000>; - regulator-max-microvolt = <1875000>; - regulator-boot-on; - regulator-always-on; - regulator-ramp-delay = <6250>; - }; - - sw2_reg: sw2 { - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <3300000>; - regulator-boot-on; - regulator-always-on; - }; - - sw3a_reg: sw3a { - regulator-min-microvolt = <400000>; - regulator-max-microvolt = <1975000>; - regulator-boot-on; - regulator-always-on; - }; - - sw3b_reg: sw3b { - regulator-min-microvolt = <400000>; - regulator-max-microvolt = <1975000>; - regulator-boot-on; - regulator-always-on; - }; - - swbst_reg: swbst { - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5150000>; - }; - - snvs_reg: vsnvs { - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <3000000>; - regulator-boot-on; - regulator-always-on; - }; - - vref_reg: vrefddr { - regulator-boot-on; - regulator-always-on; - }; - - vgen1_reg: vgen1 { - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1550000>; - }; - - vgen2_reg: vgen2 { - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1550000>; - }; - - vgen3_reg: vgen3 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - vgen4_reg: vgen4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vgen5_reg: vgen5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vgen6_reg: vgen6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - coin_reg: coin { - regulator-min-microvolt = <2500000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - }; - }; - -Example 3: PFUZE3000 - - pfuze3000: pmic@8 { - compatible = "fsl,pfuze3000"; - reg = <0x08>; - - regulators { - sw1a_reg: sw1a { - regulator-min-microvolt = <700000>; - regulator-max-microvolt = <1475000>; - regulator-boot-on; - regulator-always-on; - regulator-ramp-delay = <6250>; - }; - /* use sw1c_reg to align with pfuze100/pfuze200 */ - sw1c_reg: sw1b { - regulator-min-microvolt = <700000>; - regulator-max-microvolt = <1475000>; - regulator-boot-on; - regulator-always-on; - regulator-ramp-delay = <6250>; - }; - - sw2_reg: sw2 { - regulator-min-microvolt = <2500000>; - regulator-max-microvolt = <3300000>; - regulator-boot-on; - regulator-always-on; - }; - - sw3a_reg: sw3 { - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1650000>; - regulator-boot-on; - regulator-always-on; - }; - - swbst_reg: swbst { - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5150000>; - }; - - snvs_reg: vsnvs { - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <3000000>; - regulator-boot-on; - regulator-always-on; - }; - - vref_reg: vrefddr { - regulator-boot-on; - regulator-always-on; - }; - - vgen1_reg: vldo1 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vgen2_reg: vldo2 { - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1550000>; - }; - - vgen3_reg: vccsd { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vgen4_reg: v33 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <3300000>; - }; - - vgen5_reg: vldo3 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vgen6_reg: vldo4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - }; - }; - -Example 4: PFUZE 3001 - - pfuze3001: pmic@8 { - compatible = "fsl,pfuze3001"; - reg = <0x08>; - - regulators { - sw1_reg: sw1 { - regulator-min-microvolt = <700000>; - regulator-max-microvolt = <3300000>; - regulator-boot-on; - regulator-always-on; - }; - - sw2_reg: sw2 { - regulator-min-microvolt = <1500000>; - regulator-max-microvolt = <3300000>; - regulator-boot-on; - regulator-always-on; - }; - - sw3_reg: sw3 { - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1650000>; - regulator-boot-on; - regulator-always-on; - }; - - snvs_reg: vsnvs { - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <3000000>; - regulator-boot-on; - regulator-always-on; - }; - - vgen1_reg: vldo1 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vgen2_reg: vldo2 { - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1550000>; - regulator-always-on; - }; - - vgen3_reg: vccsd { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vgen4_reg: v33 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vgen5_reg: vldo3 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vgen6_reg: vldo4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/regulator/pfuze100.yaml b/Documentation/devicetree/bindings/regulator/pfuze100.yaml new file mode 100644 index 000000000000..c6de49685db7 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/pfuze100.yaml @@ -0,0 +1,186 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/pfuze100.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: PFUZE100 family of regulators + +maintainers: + - Robin Gong <yibin.gong@nxp.com> + +description: | + The valid names for regulators are: + --PFUZE100 + sw1ab,sw1c,sw2,sw3a,sw3b,sw4,swbst,vsnvs,vrefddr,vgen1~vgen6 + --PFUZE200 + sw1ab,sw2,sw3a,sw3b,swbst,vsnvs,vrefddr,vgen1~vgen6,coin + --PFUZE3000 + sw1a,sw1b,sw2,sw3,swbst,vsnvs,vrefddr,vldo1,vldo2,vccsd,v33,vldo3,vldo4 + --PFUZE3001 + sw1,sw2,sw3,vsnvs,vldo1,vldo2,vccsd,v33,vldo3,vldo4 + + Each regulator is defined using the standard binding for regulators. + +properties: + $nodename: + pattern: "^pmic@[0-9]$" + + compatible: + enum: + - fsl,pfuze100 + - fsl,pfuze200 + - fsl,pfuze3000 + - fsl,pfuze3001 + + reg: + maxItems: 1 + + fsl,pfuze-support-disable-sw: + $ref: /schemas/types.yaml#/definitions/flag + description: | + Boolean, if present disable all unused switch regulators to save power + consumption. Attention, ensure that all important regulators + (e.g. DDR ref, DDR supply) has set the "regulator-always-on" property. + If not present, the switched regulators are always on and can't be + disabled. This binding is a workaround to keep backward compatibility + with old dtb's which rely on the fact that the switched regulators are + always on and don't mark them explicit as "regulator-always-on". + + fsl,pmic-stby-poweroff: + $ref: /schemas/types.yaml#/definitions/flag + description: | + if present, configure the PMIC to shutdown all + power rails when PMIC_STBY_REQ line is asserted during the power off sequence. + Use this option if the SoC should be powered off by external power management + IC (PMIC) on PMIC_STBY_REQ signal. + As opposite to PMIC_STBY_REQ boards can implement PMIC_ON_REQ signal. + + regulators: + type: object + description: | + list of regulators provided by this controller. + + patternProperties: + "^sw([1-4]|[1-4][a-c]|[1-4][a-c][a-c])$": + $ref: "regulator.yaml#" + type: object + + "^vgen[1-6]$": + $ref: "regulator.yaml#" + type: object + + "^(vsnvs|vref|vrefddr|swbst|coin)$": + $ref: "regulator.yaml#" + type: object + + additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + pmic@8 { + compatible = "fsl,pfuze100"; + reg = <0x08>; + + regulators { + sw1a_reg: sw1ab { + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw1c_reg: sw1c { + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-boot-on; + regulator-always-on; + }; + + sw2_reg: sw2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3a_reg: sw3a { + regulator-min-microvolt = <400000>; + regulator-max-microvolt = <1975000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3b_reg: sw3b { + regulator-min-microvolt = <400000>; + regulator-max-microvolt = <1975000>; + regulator-boot-on; + regulator-always-on; + }; + + sw4_reg: sw4 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + }; + + swbst_reg: swbst { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5150000>; + }; + + snvs_reg: vsnvs { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + vref_reg: vrefddr { + regulator-boot-on; + regulator-always-on; + }; + + vgen1_reg: vgen1 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + }; + + vgen2_reg: vgen2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + }; + + vgen3_reg: vgen3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + vgen4_reg: vgen4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen5_reg: vgen5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen6_reg: vgen6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; + }; + }; |