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45b8221f0d
Clean up the binding example by dropping the unnecessary parent bus node, using a define for the second register value of the PMIC child and increasing indentation to four spaces. Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20231130173757.13011-3-johan+linaro@kernel.org Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20240507210809.3479953-4-sboyd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
71 lines
1.6 KiB
YAML
71 lines
1.6 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/spmi/hisilicon,hisi-spmi-controller.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: HiSilicon SPMI controller
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maintainers:
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- Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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description: |
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The HiSilicon SPMI BUS controller is found on some Kirin-based designs.
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It is a MIPI System Power Management (SPMI) controller.
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The PMIC part is provided by
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Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml.
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allOf:
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- $ref: spmi.yaml#
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properties:
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$nodename:
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pattern: "spmi@[0-9a-f]"
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compatible:
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const: hisilicon,kirin970-spmi-controller
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reg:
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maxItems: 1
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hisilicon,spmi-channel:
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$ref: /schemas/types.yaml#/definitions/uint32
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description: |
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number of the Kirin 970 SPMI channel where the SPMI devices are connected.
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required:
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- compatible
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- reg
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- hisilicon,spmi-channel
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patternProperties:
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"@[0-9a-f]$":
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type: object
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description: |
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PMIC properties, which are specific to the used SPMI PMIC device(s).
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When used in combination with HiSilicon 6421v600, the properties
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are documented at
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Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/spmi/spmi.h>
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spmi@fff24000 {
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compatible = "hisilicon,kirin970-spmi-controller";
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reg = <0xfff24000 0x1000>;
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#address-cells = <2>;
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#size-cells = <0>;
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hisilicon,spmi-channel = <2>;
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pmic@0 {
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reg = <0 SPMI_USID>;
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/* pmic properties */
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};
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};
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