diff options
Diffstat (limited to 'Documentation/devicetree')
11 files changed, 599 insertions, 322 deletions
diff --git a/Documentation/devicetree/bindings/regulator/da9211.txt b/Documentation/devicetree/bindings/regulator/da9211.txt index 27717e816e71..eb871447d508 100644 --- a/Documentation/devicetree/bindings/regulator/da9211.txt +++ b/Documentation/devicetree/bindings/regulator/da9211.txt @@ -15,6 +15,8 @@ Required properties: Optional properties: - enable-gpios: platform gpio for control of BUCKA/BUCKB. - Any optional property defined in regulator.txt + - regulator-initial-mode and regulator-allowed-modes may be specified using + mode values from dt-bindings/regulator/dlg,da9211-regulator.h Example 1) DA9211 pmic: da9211@68 { @@ -30,6 +32,8 @@ Example 1) DA9211 regulator-min-microamp = <2000000>; regulator-max-microamp = <5000000>; enable-gpios = <&gpio 27 0>; + regulator-allowed-modes = <DA9211_BUCK_MODE_SYNC + DA9211_BUCK_MODE_AUTO>; }; }; }; diff --git a/Documentation/devicetree/bindings/regulator/google,cros-ec-regulator.yaml b/Documentation/devicetree/bindings/regulator/google,cros-ec-regulator.yaml new file mode 100644 index 000000000000..c9453d7ce227 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/google,cros-ec-regulator.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/google,cros-ec-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ChromeOS EC controlled voltage regulators + +maintainers: + - Pi-Hsun Shih <pihsun@chromium.org> + +description: + Any property defined as part of the core regulator binding, defined in + regulator.yaml, can also be used. + +allOf: + - $ref: "regulator.yaml#" + +properties: + compatible: + const: google,cros-ec-regulator + + reg: + maxItems: 1 + description: Identifier for the voltage regulator to ChromeOS EC. + +required: + - compatible + - reg + +examples: + - | + spi0 { + #address-cells = <1>; + #size-cells = <0>; + + cros_ec: ec@0 { + compatible = "google,cros-ec-spi"; + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + + regulator@0 { + compatible = "google,cros-ec-regulator"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + reg = <0>; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/regulator/lp872x.txt b/Documentation/devicetree/bindings/regulator/lp872x.txt index ca58a68ffdf1..ab895cd1cac1 100644 --- a/Documentation/devicetree/bindings/regulator/lp872x.txt +++ b/Documentation/devicetree/bindings/regulator/lp872x.txt @@ -37,8 +37,8 @@ Optional properties: (Documentation/devicetree/bindings/regulator/regulator.txt) Datasheet - - LP8720: http://www.ti.com/lit/ds/symlink/lp8720.pdf - - LP8725: http://www.ti.com/lit/ds/symlink/lp8725.pdf + - LP8720: https://www.ti.com/lit/ds/symlink/lp8720.pdf + - LP8725: https://www.ti.com/lit/ds/symlink/lp8725.pdf Example 1) LP8720 diff --git a/Documentation/devicetree/bindings/regulator/mt6397-regulator.txt b/Documentation/devicetree/bindings/regulator/mt6397-regulator.txt index 01141fb00875..c080086d3e62 100644 --- a/Documentation/devicetree/bindings/regulator/mt6397-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/mt6397-regulator.txt @@ -16,6 +16,9 @@ LDO: ldo_vemc3v3, ldo_vgp1, ldo_vgp2, ldo_vgp3, ldo_vgp4, ldo_vgp5, ldo_vgp6, ldo_vibr +BUCK regulators can set regulator-initial-mode and regulator-allowed-modes to +values specified in dt-bindings/regulator/mediatek,mt6397-regulator.h + Example: pmic { compatible = "mediatek,mt6397"; diff --git a/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml b/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml new file mode 100644 index 000000000000..c2b0a8b6da1e --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml @@ -0,0 +1,190 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/nxp,pca9450-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP PCA9450A/B/C Power Management Integrated Circuit regulators + +maintainers: + - Robin Gong <yibin.gong@nxp.com> + +description: | + Regulator nodes should be named to BUCK_<number> and LDO_<number>. The + definition for each of these nodes is defined using the standard + binding for regulators at + Documentation/devicetree/bindings/regulator/regulator.txt. + Datasheet is available at + https://www.nxp.com/docs/en/data-sheet/PCA9450DS.pdf + +#The valid names for PCA9450 regulator nodes are: +#BUCK1, BUCK2, BUCK3, BUCK4, BUCK5, BUCK6, +#LDO1, LDO2, LDO3, LDO4, LDO5 +#Note: Buck3 removed on PCA9450B and connect with Buck1 on PCA9450C. + +properties: + compatible: + enum: + - nxp,pca9450a + - nxp,pca9450b + - nxp,pca9450c + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + regulators: + type: object + description: | + list of regulators provided by this controller + + patternProperties: + "^LDO[1-5]$": + type: object + $ref: regulator.yaml# + description: + Properties for single LDO regulator. + + properties: + regulator-name: + pattern: "^LDO[1-5]$" + description: + should be "LDO1", ..., "LDO5" + + unevaluatedProperties: false + + "^BUCK[1-6]$": + type: object + $ref: regulator.yaml# + description: + Properties for single BUCK regulator. + + properties: + regulator-name: + pattern: "^BUCK[1-6]$" + description: + should be "BUCK1", ..., "BUCK6" + + nxp,dvs-run-voltage: + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 600000 + maximum: 2187500 + description: + PMIC default "RUN" state voltage in uV. Only Buck1~3 have such + dvs(dynamic voltage scaling) property. + + nxp,dvs-standby-voltage: + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 600000 + maximum: 2187500 + description: + PMIC default "STANDBY" state voltage in uV. Only Buck1~3 have such + dvs(dynamic voltage scaling) property. + + unevaluatedProperties: false + + additionalProperties: false + +required: + - compatible + - reg + - interrupts + - regulators + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + pmic: pmic@25 { + compatible = "nxp,pca9450b"; + reg = <0x25>; + pinctrl-0 = <&pinctrl_pmic>; + interrupt-parent = <&gpio1>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + + regulators { + buck1: BUCK1 { + regulator-name = "BUCK1"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <2187500>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + }; + buck2: BUCK2 { + regulator-name = "BUCK2"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <2187500>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + nxp,dvs-run-voltage = <950000>; + nxp,dvs-standby-voltage = <850000>; + }; + buck4: BUCK4 { + regulator-name = "BUCK4"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + buck5: BUCK5 { + regulator-name = "BUCK5"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + buck6: BUCK6 { + regulator-name = "BUCK6"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1: LDO1 { + regulator-name = "LDO1"; + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + ldo2: LDO2 { + regulator-name = "LDO2"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + regulator-always-on; + }; + ldo3: LDO3 { + regulator-name = "LDO3"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + ldo4: LDO4 { + regulator-name = "LDO4"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + ldo5: LDO5 { + regulator-name = "LDO5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/regulator/onnn,fan53880.yaml b/Documentation/devicetree/bindings/regulator/onnn,fan53880.yaml new file mode 100644 index 000000000000..eb61e04ef852 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/onnn,fan53880.yaml @@ -0,0 +1,85 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/onnn,fan53880.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Onsemi FAN53880 PMIC + +maintainers: + - Christoph Fritz <chf.fritz@googlemail.com> + +description: | + The FAN53880 is an I2C porgrammable power management IC (PMIC) + that contains a BUCK (step-down converter), four low dropouts (LDO) + and one BOOST (step-up converter) output. It is designed for mobile + power applications. + +properties: + $nodename: + pattern: "pmic@[0-9a-f]{1,2}" + compatible: + enum: + - onnn,fan53880 + + reg: + maxItems: 1 + + VIN12-supply: + description: Input supply phandle(s) for LDO1 and LDO2 + + VIN3-supply: + description: Input supply phandle(s) for LDO3 + + VIN4-supply: + description: Input supply phandle(s) for LDO4 + + PVIN-supply: + description: Input supply phandle(s) for BUCK and BOOST + + regulators: + type: object + $ref: regulator.yaml# + description: | + list of regulators provided by this controller, must be named + after their hardware counterparts LDO[1-4], BUCK and BOOST + + patternProperties: + "^LDO[1-4]$": + type: object + $ref: regulator.yaml# + + "^BUCK|BOOST$": + type: object + $ref: regulator.yaml# + + additionalProperties: false + +required: + - compatible + - reg + - regulators + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + pmic@35 { + compatible = "onnn,fan53880"; + reg = <0x35>; + + PVIN-supply = <&fixreg_example_vcc>; + + regulators { + BUCK { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt b/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt deleted file mode 100644 index dea4384f4c03..000000000000 --- a/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt +++ /dev/null @@ -1,320 +0,0 @@ -QCOM SMD RPM REGULATOR - -The Qualcomm RPM over SMD regulator is modelled as a subdevice of the RPM. -Because SMD is used as the communication transport mechanism, the RPM resides as -a subnode of the SMD. As such, the SMD-RPM regulator requires that the SMD and -RPM nodes be present. - -Please refer to Documentation/devicetree/bindings/soc/qcom/qcom,smd.txt for -information pertaining to the SMD node. - -Please refer to Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.txt for -information regarding the RPM node. - -== Regulator - -Regulator nodes are identified by their compatible: - -- compatible: - Usage: required - Value type: <string> - Definition: must be one of: - "qcom,rpm-pm8841-regulators" - "qcom,rpm-pm8916-regulators" - "qcom,rpm-pm8941-regulators" - "qcom,rpm-pm8950-regulators" - "qcom,rpm-pm8994-regulators" - "qcom,rpm-pm8998-regulators" - "qcom,rpm-pma8084-regulators" - "qcom,rpm-pmi8994-regulators" - "qcom,rpm-pmi8998-regulators" - "qcom,rpm-pms405-regulators" - -- vdd_s1-supply: -- vdd_s2-supply: -- vdd_s3-supply: -- vdd_s4-supply: -- vdd_s5-supply: -- vdd_s6-supply: -- vdd_s7-supply: -- vdd_s8-supply: - Usage: optional (pm8841 only) - Value type: <phandle> - Definition: reference to regulator supplying the input pin, as - described in the data sheet - -- vdd_s1-supply: -- vdd_s2-supply: -- vdd_s3-supply: -- vdd_s4-supply: -- vdd_l1_l2_l3-supply: -- vdd_l4_l5_l6-supply: -- vdd_l7-supply: -- vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18-supply: - Usage: optional (pm8916 only) - Value type: <phandle> - Definition: reference to regulator supplying the input pin, as - described in the data sheet - -- vdd_s1-supply: -- vdd_s2-supply: -- vdd_s3-supply: -- vdd_s4-supply: -- vdd_s4-supply: -- vdd_s5-supply: -- vdd_s6-supply: -- vdd_l1_l19-supply: -- vdd_l2_l23-supply: -- vdd_l3-supply: -- vdd_l4_l5_l6_l7_l16-supply: -- vdd_l8_l11_l12_l17_l22-supply: -- vdd_l9_l10_l13_l14_l15_l18-supply: -- vdd_l20-supply: -- vdd_l21-supply: - Usage: optional (pm8950 only) - Value type: <phandle> - Definition: reference to regulator supplying the input pin, as - described in the data sheet - -- vdd_s1-supply: -- vdd_s2-supply: -- vdd_s3-supply: -- vdd_l1_l3-supply: -- vdd_l2_lvs1_2_3-supply: -- vdd_l4_l11-supply: -- vdd_l5_l7-supply: -- vdd_l6_l12_l14_l15-supply: -- vdd_l8_l16_l18_l19-supply: -- vdd_l9_l10_l17_l22-supply: -- vdd_l13_l20_l23_l24-supply: -- vdd_l21-supply: -- vin_5vs-supply: - Usage: optional (pm8941 only) - Value type: <phandle> - Definition: reference to regulator supplying the input pin, as - described in the data sheet - -- vdd_s1-supply: -- vdd_s2-supply: -- vdd_s3-supply: -- vdd_s4-supply: -- vdd_s5-supply: -- vdd_s6-supply: -- vdd_s7-supply: -- vdd_s8-supply: -- vdd_s9-supply: -- vdd_s10-supply: -- vdd_s11-supply: -- vdd_s12-supply: -- vdd_l1-supply: -- vdd_l2_l26_l28-supply: -- vdd_l3_l11-supply: -- vdd_l4_l27_l31-supply: -- vdd_l5_l7-supply: -- vdd_l6_l12_l32-supply: -- vdd_l5_l7-supply: -- vdd_l8_l16_l30-supply: -- vdd_l9_l10_l18_l22-supply: -- vdd_l9_l10_l18_l22-supply: -- vdd_l3_l11-supply: -- vdd_l6_l12_l32-supply: -- vdd_l13_l19_l23_l24-supply: -- vdd_l14_l15-supply: -- vdd_l14_l15-supply: -- vdd_l8_l16_l30-supply: -- vdd_l17_l29-supply: -- vdd_l9_l10_l18_l22-supply: -- vdd_l13_l19_l23_l24-supply: -- vdd_l20_l21-supply: -- vdd_l20_l21-supply: -- vdd_l9_l10_l18_l22-supply: -- vdd_l13_l19_l23_l24-supply: -- vdd_l13_l19_l23_l24-supply: -- vdd_l25-supply: -- vdd_l2_l26_l28-supply: -- vdd_l4_l27_l31-supply: -- vdd_l2_l26_l28-supply: -- vdd_l17_l29-supply: -- vdd_l8_l16_l30-supply: -- vdd_l4_l27_l31-supply: -- vdd_l6_l12_l32-supply: -- vdd_lvs1_2-supply: - Usage: optional (pm8994 only) - Value type: <phandle> - Definition: reference to regulator supplying the input pin, as - described in the data sheet - -- vdd_s1-supply: -- vdd_s2-supply: -- vdd_s3-supply: -- vdd_bst_byp-supply: - Usage: optional (pmi8994 only) - Value type: <phandle> - Definition: reference to regulator supplying the input pin, as - described in the data sheet - -- vdd_s1-supply: -- vdd_s2-supply: -- vdd_s3-supply: -- vdd_s4-supply: -- vdd_s5-supply: -- vdd_s6-supply: -- vdd_s7-supply: -- vdd_s8-supply: -- vdd_s9-supply: -- vdd_s10-supply: -- vdd_s11-supply: -- vdd_s12-supply: -- vdd_s13-supply: -- vdd_l1_l27-supply: -- vdd_l20_l24-supply: -- vdd_l26-supply: -- vdd_l2_l8_l17-supply: -- vdd_l3_l11-supply: -- vdd_l4_l5-supply: -- vdd_l6-supply: -- vdd_l7_l12_l14_l15-supply: -- vdd_l9-supply: -- vdd_l10_l23_l25-supply: -- vdd_l13_l19_l21-supply: -- vdd_l16_l28-supply: -- vdd_l18_l22-supply: -- vdd_lvs1_lvs2-supply: - Usage: optional (pmi8998 only) - Value type: <phandle> - Definition: reference to regulator supplying the input pin, as - described in the data sheet - -- vdd_s1-supply: -- vdd_s2-supply: -- vdd_s3-supply: -- vdd_s4-supply: -- vdd_s5-supply: -- vdd_s6-supply: -- vdd_s7-supply: -- vdd_s8-supply: -- vdd_s9-supply: -- vdd_s10-supply: -- vdd_s11-supply: -- vdd_s12-supply: -- vdd_l1_l11-supply: -- vdd_l2_l3_l4_l27-supply: -- vdd_l5_l7-supply: -- vdd_l6_l12_l14_l15_l26-supply: -- vdd_l8-supply: -- vdd_l9_l10_l13_l20_l23_l24-supply: -- vdd_l16_l25-supply: -- vdd_l17-supply: -- vdd_l18-supply: -- vdd_l19-supply: -- vdd_l21-supply: -- vdd_l22-supply: - Usage: optional (pma8084 only) - Value type: <phandle> - Definition: reference to regulator supplying the input pin, as - described in the data sheet - -- vdd_bob-supply: - Usage: optional (pmi8998 only) - Value type: <phandle> - Definition: reference to regulator supplying the input pin, as - described in the data sheet - -- vdd_s1-supply: -- vdd_s2-supply: -- vdd_s3-supply: -- vdd_s4-supply: -- vdd_s5-supply: -- vdd_l1_l2-supply: -- vdd_l3_l8-supply: -- vdd_l4-supply: -- vdd_l5_l6-supply: -- vdd_l7-supply: -- vdd_l3_l8-supply: -- vdd_l9-supply: -- vdd_l10_l11_l12_l13-supply: - Usage: optional (pms405 only) - Value type: <phandle> - Definition: reference to regulator supplying the input pin, as - described in the data sheet - -The regulator node houses sub-nodes for each regulator within the device. Each -sub-node is identified using the node's name, with valid values listed for each -of the pmics below. - -pm8841: - s1, s2, s3, s4, s5, s6, s7, s8 - -pm8916: - s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, - l14, l15, l16, l17, l18 - -pm8941: - s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, - l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, lvs1, lvs2, - lvs3, 5vs1, 5vs2 - -pm8994: - s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3, l4, l5, - l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, l20, - l21, l22, l23, l24, l25, l26, l27, l28, l29, l30, l31, l32, lvs1, lvs2 - -pm8998: - s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, l1, l2, l3, l4, - l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, - l20, l21, l22, l23, l24, l25, l26, l27, l28, lvs1, lvs2 - -pma8084: - s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3, l4, l5, - l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, l20, - l21, l22, l23, l24, l25, l26, l27, lvs1, lvs2, lvs3, lvs4, 5vs1 - -pmi8994: - s1, s2, s3, boost-bypass - -pmi8998: - bob - -pms405: - s1, s2, s3, s4, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, - l13 - -The content of each sub-node is defined by the standard binding for regulators - -see regulator.txt. - -= EXAMPLE - - smd { - compatible = "qcom,smd"; - - rpm { - interrupts = <0 168 1>; - qcom,ipc = <&apcs 8 0>; - qcom,smd-edge = <15>; - - rpm_requests { - compatible = "qcom,rpm-msm8974"; - qcom,smd-channels = "rpm_requests"; - - pm8941-regulators { - compatible = "qcom,rpm-pm8941-regulators"; - vdd_l13_l20_l23_l24-supply = <&pm8941_boost>; - - pm8941_s3: s3 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - pm8941_boost: s4 { - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - }; - - pm8941_l20: l20 { - regulator-min-microvolt = <2950000>; - regulator-max-microvolt = <2950000>; - }; - }; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml new file mode 100644 index 000000000000..d2022206081f --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml @@ -0,0 +1,108 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/qcom,smd-rpm-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: QCOM SMD RPM REGULATOR + +description: + The Qualcomm RPM over SMD regulator is modelled as a subdevice of the RPM. + Because SMD is used as the communication transport mechanism, the RPM + resides as a subnode of the SMD. As such, the SMD-RPM regulator requires + that the SMD and RPM nodes be present. + + Please refer to Documentation/devicetree/bindings/soc/qcom/qcom,smd.txt for + information pertaining to the SMD node. + + Please refer to Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml + for information regarding the RPM node. + + The regulator node houses sub-nodes for each regulator within the device. + Each sub-node is identified using the node's name, with valid values listed + for each of the pmics below. + + For mp5496, s2 + + For pm8841, s1, s2, s3, s4, s5, s6, s7, s8 + + For pm8916, s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, + l12, l13, l14, l15, l16, l17, l18 + + For pm8941, s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, + l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, lvs1, lvs2, + lvs3, 5vs1, 5vs2 + + For pm8994, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3, + l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, + l20, l21, l22, l23, l24, l25, l26, l27, l28, l29, l30, l31, l32, lvs1, lvs2 + + For pm8998, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, l1, l2, + l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, + l20, l21, l22, l23, l24, l25, l26, l27, l28, lvs1, lvs2 + + For pma8084, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3, + l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, + l20, l21, l22, l23, l24, l25, l26, l27, lvs1, lvs2, lvs3, lvs4, 5vs1 + + For pmi8994, s1, s2, s3, boost-bypass + + For pmi8998, bob + + For pms405, s1, s2, s3, s4, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, + l12, l13 + +maintainers: + - Kathiravan T <kathirav@codeaurora.org> + +properties: + compatible: + enum: + - qcom,rpm-mp5496-regulators + - qcom,rpm-pm8841-regulators + - qcom,rpm-pm8916-regulators + - qcom,rpm-pm8941-regulators + - qcom,rpm-pm8950-regulators + - qcom,rpm-pm8994-regulators + - qcom,rpm-pm8998-regulators + - qcom,rpm-pma8084-regulators + - qcom,rpm-pmi8994-regulators + - qcom,rpm-pmi8998-regulators + - qcom,rpm-pms405-regulators + +patternProperties: + ".*-supply$": + description: Input supply phandle(s) for this node + + "^((s|l|lvs|5vs)[0-9]*)|(boost-bypass)|(bob)$": + description: List of regulators and its properties + allOf: + - $ref: regulator.yaml# + +additionalProperties: false + +required: + - compatible + +examples: + - | + pm8941-regulators { + compatible = "qcom,rpm-pm8941-regulators"; + vdd_l13_l20_l23_l24-supply = <&pm8941_boost>; + + pm8941_s3: s3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8941_boost: s4 { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + pm8941_l20: l20 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml new file mode 100644 index 000000000000..12ed98c28aaa --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/qcom,usb-vbus-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: The Qualcomm PMIC VBUS output regulator driver + +maintainers: + - Wesley Cheng <wcheng@codeaurora.org> + +description: | + This regulator driver controls the VBUS output by the Qualcomm PMIC. This + regulator will be enabled in situations where the device is required to + provide power to the connected peripheral. + +properties: + compatible: + enum: + - qcom,pm8150b-vbus-reg + + reg: + maxItems: 1 + description: VBUS output base address + +required: + - compatible + +additionalProperties: false + +examples: + - | + pm8150b { + #address-cells = <1>; + #size-cells = <0>; + pm8150b_vbus: dcdc@1100 { + compatible = "qcom,pm8150b-vbus-reg"; + reg = <0x1100>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/regulator/qcom-labibb-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom-labibb-regulator.yaml new file mode 100644 index 000000000000..085cbd1ad8d0 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/qcom-labibb-regulator.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/qcom-labibb-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm's LAB(LCD AMOLED Boost)/IBB(Inverting Buck Boost) Regulator + +maintainers: + - Sumit Semwal <sumit.semwal@linaro.org> + +description: + LAB can be used as a positive boost power supply and IBB can be used as a + negative boost power supply for display panels. Currently implemented for + pmi8998. + +properties: + compatible: + const: qcom,pmi8998-lab-ibb + + lab: + type: object + + properties: + + interrupts: + maxItems: 1 + description: + Short-circuit interrupt for lab. + + required: + - interrupts + + ibb: + type: object + + properties: + + interrupts: + maxItems: 1 + description: + Short-circuit interrupt for lab. + + required: + - interrupts + +required: + - compatible + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + labibb { + compatible = "qcom,pmi8998-lab-ibb"; + + lab { + interrupts = <0x3 0x0 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "sc-err"; + }; + + ibb { + interrupts = <0x3 0x2 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "sc-err"; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/regulator/silergy,sy8827n.yaml b/Documentation/devicetree/bindings/regulator/silergy,sy8827n.yaml new file mode 100644 index 000000000000..15983cdc7c28 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/silergy,sy8827n.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/silergy,sy8827n.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: silergy sy8827n PMIC + +maintainers: + - Jisheng Zhang <jszhang@kernel.org> + +properties: + compatible: + enum: + - silergy,sy8827n + + reg: + maxItems: 1 + + enable-gpios: + description: GPIO to enable/disable the regulator. + maxItems: 1 + + silergy,vsel-state-high: + type: boolean + description: + Indicates if the VSEL pin is set to high. + If this property is missing, assume the VSEL pin is set to low. + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + regulator@60 { + compatible = "silergy,sy8827n"; + reg = <0x60>; + }; + }; + +... |