diff options
| author | Dzmitry Sankouski <dsankouski@gmail.com> | 2024-09-26 12:47:30 +0300 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2024-10-16 09:04:10 +0100 |
| commit | 78c7da855dc2e0c34def30fcb07cb3e065b4e610 (patch) | |
| tree | 29c03f45536d8fb5fb0b1f1f3928b27e6c3272fc | |
| parent | d5340a18cd321075442677ce1002d8e163b17b67 (diff) | |
dt-bindings: mfd: Add support for the samsung,s2dos05
Add samsung,s2dos05 MFD module binding.
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240617-starqltechn_integration_upstream-v5-1-ea1109029ba5@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/samsung,s2dos05.yaml | 99 | ||||
| -rw-r--r-- | MAINTAINERS | 2 |
2 files changed, 100 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/mfd/samsung,s2dos05.yaml b/Documentation/devicetree/bindings/mfd/samsung,s2dos05.yaml new file mode 100644 index 000000000000..b85285720c16 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/samsung,s2dos05.yaml @@ -0,0 +1,99 @@ +# 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@gmail.com> + +description: + This is a device tree bindings for S2DOS family of Power Management IC (PMIC). + + The S2DOS05 is a companion power management IC for the panel and touchscreen + in smart phones. Provides voltage regulators and + ADC for power/current measurements. + + Regulator section has 4 LDO and 1 BUCK regulators and also + provides ELVDD, ELVSS, AVDD lines. + +properties: + compatible: + const: samsung,s2dos05 + + reg: + maxItems: 1 + + regulators: + patternProperties: + "^buck|ldo[1-4]$": + type: object + $ref: /schemas/regulator/regulator.yaml# + unevaluatedProperties: false + + required: + - regulator-name + + additionalProperties: false + +required: + - compatible + - reg + - regulators + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + pmic@60 { + compatible = "samsung,s2dos05"; + reg = <0x60>; + + regulators { + ldo1 { + regulator-active-discharge = <1>; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2000000>; + regulator-name = "ldo1"; + }; + + ldo2 { + regulator-active-discharge = <1>; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "ldo2"; + }; + + ldo3 { + regulator-active-discharge = <1>; + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "ldo3"; + }; + + ldo4 { + regulator-active-discharge = <1>; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3775000>; + regulator-name = "ldo4"; + }; + + buck { + regulator-active-discharge = <1>; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <2100000>; + regulator-name = "buck"; + }; + }; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 5b1e163dde22..f70b8e8953a4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -20474,7 +20474,7 @@ L: linux-samsung-soc@vger.kernel.org S: Maintained B: mailto:linux-samsung-soc@vger.kernel.org F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml -F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml +F: Documentation/devicetree/bindings/mfd/samsung,s2*.yaml F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml |