71 lines · yaml
1# SPDX-License-Identifier: GPL-2.02%YAML 1.23---4$id: http://devicetree.org/schemas/spmi/hisilicon,hisi-spmi-controller.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: HiSilicon SPMI controller8 9maintainers:10 - Mauro Carvalho Chehab <mchehab+huawei@kernel.org>11 12description: |13 The HiSilicon SPMI BUS controller is found on some Kirin-based designs.14 It is a MIPI System Power Management (SPMI) controller.15 16 The PMIC part is provided by17 Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml.18 19allOf:20 - $ref: spmi.yaml#21 22properties:23 24 $nodename:25 pattern: "spmi@[0-9a-f]"26 27 compatible:28 const: hisilicon,kirin970-spmi-controller29 30 reg:31 maxItems: 132 33 hisilicon,spmi-channel:34 $ref: /schemas/types.yaml#/definitions/uint3235 description: |36 number of the Kirin 970 SPMI channel where the SPMI devices are connected.37 38required:39 - compatible40 - reg41 - hisilicon,spmi-channel42 43patternProperties:44 "@[0-9a-f]$":45 type: object46 47 description: |48 PMIC properties, which are specific to the used SPMI PMIC device(s).49 When used in combination with HiSilicon 6421v600, the properties50 are documented at51 Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml52 53unevaluatedProperties: false54 55examples:56 - |57 #include <dt-bindings/spmi/spmi.h>58 59 spmi@fff24000 {60 compatible = "hisilicon,kirin970-spmi-controller";61 reg = <0xfff24000 0x1000>;62 #address-cells = <2>;63 #size-cells = <0>;64 hisilicon,spmi-channel = <2>;65 66 pmic@0 {67 reg = <0 SPMI_USID>;68 /* pmic properties */69 };70 };71