add samsung,s2dos05 core MFD module binding Signed-off-by: Dzmitry Sankouski <dsankouski@xxxxxxxxx> --- .../devicetree/bindings/mfd/samsung,s2dos05.yaml | 89 ++++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 90 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/samsung,s2dos05.yaml b/Documentation/devicetree/bindings/mfd/samsung,s2dos05.yaml new file mode 100644 index 000000000000..f2ef5171cc40 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/samsung,s2dos05.yaml @@ -0,0 +1,89 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/samsung,s2dos05.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung S2DOS05 Power Management IC + +maintainers: + - Dzmitry Sankouski <dsankouski@xxxxxxxxx> + +description: + This is a part of device tree bindings for S2M and S5M family of Power + Management IC (PMIC). + + The S2DOS05 is a companion power management IC for the panel and touchscreen + in smart phones. Provides voltage and current regulators and adc for power/current + measurements. + +properties: + compatible: + const: samsung,s2dos05-pmic + + reg: + maxItems: 1 + + regulators: + $ref: /schemas/regulator/samsung,s2dos05.yaml + description: List of regulators and its properties + +required: + - compatible + - reg + - regulators + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + pmic@60 { + compatible = "samsung,s2dos05"; + reg = <0x60>; + + regulators { + s2dos05_ldo1: s2dos05-ldo1 { + regulator-name = "s2dos05-ldo1"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2000000>; + regulator-active-discharge = <0x1>; + }; + + s2dos05_ldo2: s2dos05-ldo2 { + regulator-name = "s2dos05-ldo2"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-active-discharge = <0x1>; + regulator-boot-on; + }; + + s2dos05_ldo3: s2dos05-ldo3 { + regulator-name = "s2dos05-ldo3"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-active-discharge = <0x1>; + regulator-boot-on; + }; + + s2dos05_ldo4: s2dos05-ldo4 { + regulator-name = "s2dos05-ldo4"; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3775000>; + regulator-active-discharge = <0x1>; + }; + + s2dos05_buck1: s2dos05-buck1 { + regulator-name = "s2dos05-buck1"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <2100000>; + regulator-active-discharge = <0x1>; + }; + }; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index f008429033c9..3ab41e53c9fc 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -19897,6 +19897,7 @@ L: linux-samsung-soc@xxxxxxxxxxxxxxx S: Maintained B: mailto:linux-samsung-soc@xxxxxxxxxxxxxxx F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml +F: Documentation/devicetree/bindings/mfd/samsung,s2dos*.yaml F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml -- 2.39.2
