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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/spmi/hisilicon,hisi-spmi-controller.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: HiSilicon SPMI controller
maintainers:
- Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
description: |
The HiSilicon SPMI BUS controller is found on some Kirin-based designs.
It is a MIPI System Power Management (SPMI) controller.
The PMIC part is provided by
./Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml.
allOf:
- $ref: spmi.yaml#
properties:
$nodename:
pattern: "spmi@[0-9a-f]"
compatible:
const: hisilicon,kirin970-spmi-controller
reg:
maxItems: 1
hisilicon,spmi-channel:
$ref: /schemas/types.yaml#/definitions/uint32
description: |
number of the Kirin 970 SPMI channel where the SPMI devices are connected.
required:
- compatible
- reg
- hisilicon,spmi-channel
patternProperties:
"@[0-9a-f]$":
type: object
description: |
PMIC properties, which are specific to the used SPMI PMIC device(s).
When used in combination with HiSilicon 6421v600, the properties
are documented at
drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml.
unevaluatedProperties: false
examples:
- |
bus {
#address-cells = <2>;
#size-cells = <2>;
spmi: spmi@fff24000 {
compatible = "hisilicon,kirin970-spmi-controller";
#address-cells = <2>;
#size-cells = <0>;
reg = <0x0 0xfff24000 0x0 0x1000>;
hisilicon,spmi-channel = <2>;
pmic@0 {
reg = <0 0>;
/* pmic properties */
};
};
};
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