mirror of
https://github.com/torvalds/linux.git
synced 2024-12-04 18:13:04 +00:00
a89c3d8327
Convert the Austria MicroSystems AS3711 Quad Buck High Current PMIC with Charger Device Tree binding documentation to json-schema. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/56a5ebee588696f9022fa29fa8e266c8bdee6fd7.1698228043.git.geert+renesas@glider.be Signed-off-by: Lee Jones <lee@kernel.org>
224 lines
6.2 KiB
YAML
224 lines
6.2 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/mfd/ams,as3711.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Austria MicroSystems AS3711 Quad Buck High Current PMIC with Charger
|
|
|
|
maintainers:
|
|
- Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
|
|
|
|
description:
|
|
AS3711 is an I2C PMIC from Austria MicroSystems with multiple DC/DC and LDO
|
|
power supplies, a battery charger and an RTC. So far only bindings for the
|
|
two step-up DC/DC converters are defined.
|
|
|
|
properties:
|
|
compatible:
|
|
const: ams,as3711
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
backlight:
|
|
description:
|
|
Step-up converter configuration, to be used as a backlight source
|
|
type: object
|
|
additionalProperties: false
|
|
properties:
|
|
compatible:
|
|
const: ams,as3711-bl
|
|
|
|
su1-dev:
|
|
description: Framebuffer phandle for the first step-up converter
|
|
$ref: /schemas/types.yaml#/definitions/phandle
|
|
|
|
su1-max-uA:
|
|
description: Maximum current for the first step-up converter
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
|
|
su2-dev:
|
|
description: Framebuffer phandle for the second step-up converter
|
|
$ref: /schemas/types.yaml#/definitions/phandle
|
|
|
|
su2-max-uA:
|
|
description: Maximum current for the second step-up converter
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
|
|
su2-feedback-voltage:
|
|
description: Second step-up converter uses voltage feedback
|
|
type: boolean
|
|
|
|
su2-feedback-curr1:
|
|
description:
|
|
Second step-up converter uses CURR1 input for current feedback
|
|
type: boolean
|
|
|
|
su2-feedback-curr2:
|
|
description:
|
|
Second step-up converter uses CURR2 input for current feedback
|
|
type: boolean
|
|
|
|
su2-feedback-curr3:
|
|
description:
|
|
Second step-up converter uses CURR3 input for current feedback
|
|
type: boolean
|
|
|
|
su2-feedback-curr-auto:
|
|
description:
|
|
Second step-up converter uses automatic current feedback selection
|
|
type: boolean
|
|
|
|
su2-fbprot-lx-sd4:
|
|
description:
|
|
Second step-up converter uses LX_SD4 for over-voltage protection
|
|
type: boolean
|
|
|
|
su2-fbprot-gpio2:
|
|
description:
|
|
Second step-up converter uses GPIO2 for over-voltage protection
|
|
type: boolean
|
|
|
|
su2-fbprot-gpio3:
|
|
description:
|
|
Second step-up converter uses GPIO3 for over-voltage protection
|
|
type: boolean
|
|
|
|
su2-fbprot-gpio4:
|
|
description:
|
|
Second step-up converter uses GPIO4 for over-voltage protection
|
|
type: boolean
|
|
|
|
su2-auto-curr1:
|
|
description:
|
|
Second step-up converter uses CURR1 input for automatic current
|
|
feedback
|
|
type: boolean
|
|
|
|
su2-auto-curr2:
|
|
description:
|
|
Second step-up converter uses CURR2 input for automatic current
|
|
feedback
|
|
type: boolean
|
|
|
|
su2-auto-curr3:
|
|
description:
|
|
Second step-up converter uses CURR3 input for automatic current
|
|
feedback
|
|
type: boolean
|
|
|
|
required:
|
|
- compatible
|
|
|
|
dependentRequired:
|
|
# To use the SU1 converter as a backlight source the following two
|
|
# properties must be provided:
|
|
su1-dev: [ su1-max-uA ]
|
|
su1-max-uA: [ su1-dev ]
|
|
|
|
# To use the SU2 converter as a backlight source the following two
|
|
# properties must be provided:
|
|
su2-dev: [ su2-max-uA ]
|
|
su2-max-uA: [ su2-dev ]
|
|
|
|
su2-feedback-voltage: [ su2-dev ]
|
|
su2-feedback-curr1: [ su2-dev ]
|
|
su2-feedback-curr2: [ su2-dev ]
|
|
su2-feedback-curr3: [ su2-dev ]
|
|
su2-feedback-curr-auto: [ su2-dev ]
|
|
su2-fbprot-lx-sd4: [ su2-dev ]
|
|
su2-fbprot-gpio2: [ su2-dev ]
|
|
su2-fbprot-gpio3: [ su2-dev ]
|
|
su2-fbprot-gpio4: [ su2-dev ]
|
|
su2-auto-curr1: [ su2-feedback-curr-auto ]
|
|
su2-auto-curr2: [ su2-feedback-curr-auto ]
|
|
su2-auto-curr3: [ su2-feedback-curr-auto ]
|
|
|
|
dependentSchemas:
|
|
su2-dev:
|
|
allOf:
|
|
- oneOf:
|
|
- required:
|
|
- su2-feedback-voltage
|
|
- required:
|
|
- su2-feedback-curr1
|
|
- required:
|
|
- su2-feedback-curr2
|
|
- required:
|
|
- su2-feedback-curr3
|
|
- required:
|
|
- su2-feedback-curr-auto
|
|
- oneOf:
|
|
- required:
|
|
- su2-fbprot-lx-sd4
|
|
- required:
|
|
- su2-fbprot-gpio2
|
|
- required:
|
|
- su2-fbprot-gpio3
|
|
- required:
|
|
- su2-fbprot-gpio4
|
|
|
|
su2-feedback-curr-auto:
|
|
anyOf:
|
|
- required:
|
|
- su2-auto-curr1
|
|
- required:
|
|
- su2-auto-curr2
|
|
- required:
|
|
- su2-auto-curr3
|
|
|
|
regulators:
|
|
description: Other DC/DC and LDO supplies
|
|
type: object
|
|
unevaluatedProperties: false
|
|
patternProperties:
|
|
"^(sd[1-4]|ldo[1-8])$":
|
|
type: object
|
|
$ref: /schemas/regulator/regulator.yaml#
|
|
unevaluatedProperties: false
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
i2c {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
pmic@40 {
|
|
compatible = "ams,as3711";
|
|
reg = <0x40>;
|
|
|
|
regulators {
|
|
sd4 {
|
|
regulator-name = "1.215V";
|
|
regulator-min-microvolt = <1215000>;
|
|
regulator-max-microvolt = <1235000>;
|
|
};
|
|
ldo2 {
|
|
regulator-name = "2.8V CPU";
|
|
regulator-min-microvolt = <2800000>;
|
|
regulator-max-microvolt = <2800000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
};
|
|
|
|
backlight {
|
|
compatible = "ams,as3711-bl";
|
|
su2-dev = <&lcdc>;
|
|
su2-max-uA = <36000>;
|
|
su2-feedback-curr-auto;
|
|
su2-fbprot-gpio4;
|
|
su2-auto-curr1;
|
|
su2-auto-curr2;
|
|
su2-auto-curr3;
|
|
};
|
|
};
|
|
};
|