[PATCH v6 8/9] dt-bindings: mfd: Add binding for MediaTek MT6363 series SPMI PMIC

[Rob Herring]

On Wed, Oct 01, 2025 at 01:13:15PM +0200, AngeloGioacchino Del Regno wrote:
> Add a binding for the MediaTek MT6363/6373 (and similar) multi
> function PMICs connected over SPMI.
> 
> These PMICs are found on board designs using newer MediaTek SoCs,
> such as the Dimensity 9400 Smartphone chip, or the Chromebook
> MT8196 chip.
> 
> Reviewed-by: Nícolas F. R. A. Prado <nfraprado at collabora.com>
> Link: https://lore.kernel.org/r/20250715140224.206329-8-angelogioacchino.delregno@collabora.com
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
> ---
>  .../bindings/mfd/mediatek,mt6363.yaml         | 115 ++++++++++++++++++
>  1 file changed, 115 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mfd/mediatek,mt6363.yaml
> 
> diff --git a/Documentation/devicetree/bindings/mfd/mediatek,mt6363.yaml b/Documentation/devicetree/bindings/mfd/mediatek,mt6363.yaml
> new file mode 100644
> index 000000000000..6f477186a9c6
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/mediatek,mt6363.yaml
> @@ -0,0 +1,115 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/mfd/mediatek,mt6363.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MediaTek MT6363 series SPMI PMICs multi-function device
> +
> +maintainers:
> +  - AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
> +
> +description: |
> +  Some MediaTek Power Management ICs (PMICs) found in board designs with
> +  the Helio, Dimensity and/or Kompanio series of SoCs are interfaced to
> +  the chip via the System Power Management Interface (SPMI) bus.
> +
> +  These PMICs are multi-function devices with various sub modules.
> +  For example, those may include one, or more of the following:
> +  - Auxiliary ADC Controller
> +  - Clock Controller
> +  - eFuses
> +  - GPIO Controller
> +  - Interrupt Controller
> +  - Keys
> +  - LEDs Controller
> +  - Regulators
> +  - RTC
> +
> +properties:
> +  compatible:
> +    enum:
> +      - mediatek,mt6363
> +      - mediatek,mt6373
> +
> +  reg:
> +    maxItems: 1
> +
> +  '#address-cells':
> +    const: 1
> +
> +  '#size-cells':
> +    const: 0
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  interrupt-controller: true
> +
> +  "#interrupt-cells":
> +    const: 3
> +
> +patternProperties:
> +  "^adc@[0-9a-f]+$":
> +    type: object
> +    $ref: /schemas/iio/adc/mediatek,mt6359-auxadc.yaml#
> +
> +  "^regulators@[0-9a-f]+$":
> +    type: object
> +    properties:
> +      compatible:
> +        contains:
> +          enum:
> +            - mediatek,mt6363-regulator
> +            - mediatek,mt6373-regulator
> +    oneOf:
> +      - $ref: /schemas/regulator/mediatek,mt6363-regulator.yaml#
> +      - $ref: /schemas/regulator/mediatek,mt6373-regulator.yaml#
> +    additionalProperties: true
> +
> +required:
> +  - compatible
> +  - reg
> +  - '#address-cells'

#size-cells should be required too. With that fixed,

Reviewed-by: Rob Herring (Arm) <robh at kernel.org>