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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml b/Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml new file mode 100644 index 000000000..22edcb4b2 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml @@ -0,0 +1,137 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/hisilicon,hi6421-spmi-pmic.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HiSilicon 6421v600 SPMI PMIC + +maintainers: + - Mauro Carvalho Chehab <mchehab+huawei@kernel.org> + +description: | + HiSilicon 6421v600 should be connected inside a MIPI System Power Management + (SPMI) bus. It provides interrupts and power supply. + + The GPIO and interrupt settings are represented as part of the top-level PMIC + node. + + The SPMI controller part is provided by + Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml + +properties: + $nodename: + pattern: "pmic@[0-9a-f]" + + compatible: + const: hisilicon,hi6421v600-spmi + + reg: + maxItems: 1 + + '#interrupt-cells': + const: 2 + + interrupt-controller: true + + interrupts: + maxItems: 1 + + regulators: + type: object + + additionalProperties: false + + properties: + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + patternProperties: + '^ldo[0-9]+$': + type: object + + $ref: "/schemas/regulator/regulator.yaml#" + + unevaluatedProperties: false + +required: + - compatible + - reg + - regulators + +additionalProperties: false + +examples: + - | + + pmic: pmic@0 { + compatible = "hisilicon,hi6421v600-spmi"; + reg = <0 0>; + + #interrupt-cells = <2>; + interrupt-controller; + interrupt-parent = <&gpio28>; + interrupts = <0 0>; + + regulators { + #address-cells = <1>; + #size-cells = <0>; + + ldo3: ldo3 { + regulator-name = "ldo3"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2000000>; + regulator-boot-on; + }; + + ldo4: ldo4 { + regulator-name = "ldo4"; + regulator-min-microvolt = <1725000>; + regulator-max-microvolt = <1900000>; + regulator-boot-on; + }; + + ldo9: ldo9 { + regulator-name = "ldo9"; + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; + + ldo15: ldo15 { + regulator-name = "ldo15"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + }; + + ldo16: ldo16 { + regulator-name = "ldo16"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + }; + + ldo17: ldo17 { + regulator-name = "ldo17"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3300000>; + }; + + ldo33: ldo33 { + regulator-name = "ldo33"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; + + ldo34: ldo34 { + regulator-name = "ldo34"; + regulator-min-microvolt = <2600000>; + regulator-max-microvolt = <3300000>; + }; + }; + }; |